Komatsumotor grader(no series)
Komatsu GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu GD530A/AW-2A/2B/2C motor grader is a heavy-duty, 10-ton class machine designed for road construction, maintenance, and earthmoving. Powered by the Komatsu S6D102 diesel engine, this series delivers 143.5 hp (107 kW) at 2500 rpm. Operating weight ranges from 30,247.5 lb (13,720 kg) for the standard GD530A to approximately 32,000 lb (14,515 kg) for the all-wheel-drive AW variants. Production for the S/N 202002-UP range spans the late 1990s through the early 2000s. The GD530A succeeded the GD530-1 series and was later replaced by the GD530A-2EY and GD530A-2C(Y) models. Configurations include standard rear-wheel-drive (GD530A) and all-wheel-drive (GD530AW) chassis, with options for scarifiers, side-shift blades, and various moldboard widths.
Across the 2A, 2B, and 2C sub-series, Komatsu refined the hydraulic system, improved the circle drive mechanism, and enhanced operator comfort. The 2B and 2C variants introduced updated emission controls and improved cooling systems compared to the 2A. This machine remains significant in the used and parts market due to its robust S6D102 engine, which is widely supported, and its durable undercarriage components. The GD530A/AW-2A/2B/2C is a common sight in municipal fleets and large contracting operations, ensuring a steady supply of used parts and a strong aftermarket support network for critical components like the torque converter, final drives, and hydraulic pumps.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Komatsu GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) specifications
Engine
| Model | S6D102 |
| Net Power | 143.5 hp (107 kW) @ 2500 rpm |
| Displacement | 358.9 cu in (5.88 L) |
| Cylinders | 6 |
Weights
| Operating Weight | 30,247.5 lb (13,718 kg) |
Dimensions
| Transport Length | 27.67 ft (8.43 m) |
| Transport Width | 7.92 ft (2.41 m) |
| Height to Top of Isomount Cab | 10.17 ft (3.10 m) |
| Wheelbase | 19.42 ft (5.92 m) |
| Tandem Axle Wheelbase | 5.09 ft (1.55 m) |
| Rear Ground Clearance | 0.92 ft (0.28 m) |
| Front Axle Ground Clearance | 1 ft (0.30 m) |
| Moldboard Width | 12.1 ft (3.69 m) |
| Moldboard Height | 26 in (0.66 m) |
| Blade Base | 8.17 ft (2.49 m) |
Performance
| Max Speed - Forward | 25.5 mph (41.0 km/h) |
| Max Speed - Reverse | 13.7 mph (22.0 km/h) |
| Steering Articulation Angle | 20 degrees |
| Transmission Gears | 6 Forward |
Service capacities (summary)
| Fuel Capacity | 89.9 gal (340 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 22.7 L (6.0 US gal) | Komatsu EO 15W-40 or equivalent API CI-4/SN grade oil; viscosity varies by ambient temperature per factory spec sheet |
| Cooling system | 28.4 L (7.5 US gal) | Komatsu Super Coolant AF-NAC or equivalent ethylene glycol antifreeze mixed with demineralized water; supplemental coolant additive (SCA) maintenance required per factory spec sheet |
| Fuel tank | 340 L (89.9 US gal) | Ultra-low sulfur diesel (ULSD) meeting ASTM D975 or EN 590 specifications; cetane number 45 minimum per factory spec sheet |
| Transmission/powertrain compartments | Transmission: 38.5 L (10.2 US gal); Torque converter and oil cooler: 11.4 L (3.0 US gal); Tandem drive cases: 11.4 L (3.0 US gal) each; Front-wheel-drive gear case: 5.7 L (1.5 US gal) | Komatsu TO-1 or equivalent universal tractor transmission fluid (UTTF) meeting JIS K 2241 standards; viscosity varies by ambient temperature per factory spec sheet |
| Final drives (each) | 11.4 L (3.0 US gal) | Komatsu HO-1 or equivalent hypoid gear oil meeting API GL-5; viscosity varies by ambient temperature per factory spec sheet |
| Hydraulic system AND tank | 340 L (89.9 US gal) | Komatsu HYDO or equivalent hydraulic oil meeting JIS K 2217 standards; viscosity varies by ambient temperature per factory spec sheet |
| Axles/differentials | Rear-drive axle: 11.4 L (3.0 US gal); Circle drive brake housing: 2.8 L (0.7 US gal) | Komatsu HO-1 or equivalent hypoid gear oil meeting API GL-5; viscosity varies by ambient temperature per factory spec sheet |
| Grease | Not specified | Komatsu Lithium Complex Grease or equivalent multi-purpose grease meeting NLGI Grade 2 specifications per factory spec sheet |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
| Every 6,000 h |
|
| Every 12,000 h |
|
Servicing the GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor S6D102 engine oil for soot and fuel dilution every 250 hours. Analyze hydraulic oil for viscosity and particle count at 500-hour intervals to protect the main system pump and control valves. Check transmission oil for copper content to detect clutch wear in the power shift transmission. Inspect final drive oil for gear wear metals. Use Komatsu EO or equivalent for the engine, Komatsu TO or equivalent for the hydraulic system, and Komatsu AXO or equivalent for the transmission and torque converter. Regular fluid analysis prevents catastrophic failures in the S6D102 engine and hydraulic system.
Corrective & Common Repairs
Address S6D102 injector nozzle leakage and valve clearance deviations promptly to maintain power and fuel efficiency. Replace worn circle drive gears and pinions to prevent excessive blade play. Repair hydraulic cylinder seals on the blade lift and side-shift cylinders to maintain grading accuracy. Fix torque converter clutch slippage by replacing the clutch pack and seals. Inspect and replace worn final drive planetary gears and ring gears. Address steering system leaks in the Orbitrol unit and hydraulic lines. Timely repairs extend the life of the GD530A/AW-2A/2B/2C powertrain and undercarriage.
Overhaul & Rebuild Points
Plan S6D102 engine overhaul at 12,000 hours or when compression drops below specification. Replace cylinder liners, pistons, and rings. Rebuild the torque converter by replacing all seals, gaskets, and worn turbine and impeller components. Overhaul the power shift transmission by replacing clutch plates, drums, and seals. Rebuild the final drives by replacing planetary gears, bearings, and seals. Inspect the circle drive gear case for wear and replace gears if backlash exceeds limits. These major overhauls restore the GD530A/AW-2A/2B/2C to like-new performance.
Seasonal & Environment Servicing
In cold weather, use Komatsu Super Coolant AF-NAC or equivalent antifreeze to prevent freezing. Check battery electrolyte level and charge state frequently. Use lower viscosity engine oil (e.g., 5W-30) for arctic operations. In hot weather, clean radiator and intercooler fins daily to prevent overheating. Check coolant concentration and supplemental coolant additive (SCA) levels monthly. Inspect all hydraulic hoses for heat damage. In dusty environments, replace air cleaner elements more frequently. These practices ensure reliable GD530A/AW-2A/2B/2C operation in extreme conditions.
GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1298 058 H1 | Element, Outer Air Cleaner | Air intake service | Check fitment → |
| 1298 059 H1 | Element, Inner Air Cleaner | Air intake service | Check fitment → |
| 1266 752 H91 | Filter, All-Wheel Drive Hydraulic Oil | Hydraulic service | Check fitment → |
| 1281 326 H91 | Filter, All Wheel Drive Hydraulic Oil | Hydraulic service | Check fitment → |
| 1281 327 H1 | Element, Hydraulic Oil Filter (9.5 Inches Long) | Hydraulic service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine crankshaft speed sensor and backup speed sensor failure | Faulty speed sensor, broken wiring harness, or corroded connector at the sensor pin | Inspect the sensor wiring and connectors; replace the speed sensor if voltage is incorrect at the pin |
| CA441 | Battery voltage too low | Weak battery, loose connections, or failing alternator | Check battery charge state and terminal tightness; test alternator output and replace if faulty |
| CA442 | Battery voltage too high | Faulty voltage regulator or alternator malfunction | Replace the alternator or battery; check the voltage regulator circuit |
| CA122 | Intake air pressure sensor feedback voltage too high | Intake air pressure sensor malfunction or wiring short | Verify the intake pressure sensor operation and inspect the wiring harness for damage |
| CA123 | Intake air pressure sensor feedback voltage too low | Sensor short circuit or severe airflow restriction | Check for a sensor short or inspect the air intake system for restrictions |
| CA153 | Intake air temperature sensor feedback voltage too high | Intake air temperature (IAT) sensor error | Replace or test the IAT sensor for proper operation |
| CA154 | Intake air temperature sensor feedback voltage too low | Intake air temperature (IAT) sensor error | Replace or test the IAT sensor for proper operation |
| CA451 | Common rail pressure sensor feedback value too high | Malfunction in the rail pressure sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor or check pump lines for blockage |
| CA452 | Common rail pressure sensor feedback value too low | Fuel rail pressure sensor error or low fuel pressure | Diagnose the fuel rail pressure sensor or check pump lines for blockage |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration and inspect the engine load cycle |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) attachments & work tools
Moldboards
Standard moldboard width is 12.1 ft (3.68 m) with a height of 26 in (0.66 m). This dimension is consistent across the GD530A-2C and GD530AW-2C variants listed in the published references database.
Scarifiers
The machine is equipped with a scarifier assembly driven by dedicated hydraulic cylinders. The shop manual for this serial range includes specific sections for scarifier cylinder maintenance and adjustment.
Rippers
Rear ripper configurations are supported by the drawbar lift and tilt cylinder systems. Factory documentation for the GD530A/AW-2A/2B/2C series includes schematics for ripper hydraulic circuits.
Coupler Systems
The drawbar and circle assembly utilizes a hydraulic quick-attach mechanism for moldboard changes. The shop manual details the drawbar side shift and lift cylinders required for this interface.
Hydraulic Kits
Tools requiring auxiliary hydraulics utilize the main system pump and control valve manifolds. The hydraulic oil swivel block and four-way swivel block facilitate fluid transfer to the circle and drawbar.
Engine Configuration
The GD530A/AW-2A/2B/2C (S/N 202002-UP) is powered by the S6D102 engine. This differs from the S6D102E engine found in the later GD530A/AW-2B/2C (S/N the OEM part reference-Up) series.
Guarding Options
Factory specifications include isomount cab mounting for vibration reduction. The cab height to the top is 10.17 ft (3.10 m) in the standard configuration.
All GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) assemblies by section
Every catalogued assembly group for the Komatsu GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Brakes
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Brake Valve Linkage
| 14***H1 | Bolt | 2 |
| 93***R1 | Washer, M8 - Lock | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Brake Valve S/N 200963 & Up
| 14***91 | Valve, Brake | 1 |
| 14***H1 | Boot | 1 |
| 14***91 | Kit, Brake Valve Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Brakes
| 14***92 | Disc, Friction | 2 |
| 14***H3 | Piston | 2 |
| 14***H2 | Plate, Backing | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Hydraulic Brake Lines With Awd
| 12***H1 | Hose | 2 |
| 36***R1 | O-Ring | 6 |
| 68***C1 | Plug, Adapter | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Hydraulic Brake Lines Without Awd
| 12***H1 | Hose | 2 |
| 36***R1 | O-Ring | 6 |
| 68***C1 | Plug, Adapter | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Parking Brake Caliper S/N 201035 & Up
| 12***H1 | Connector | 1 |
| 12***H1 | Screw, Set | 1 |
| 12***H1 | Rod, Push | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Parking Brake Lines
| 12***H1 | Hose | 1 |
| 36***R1 | O-Ring | 2 |
| 94***00 | Connector, Str O-Ring To 37? Flare | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Brakes : Parking Brakes - F1
| 12***H2 | Disk, Parking Brake | 1 |
| 14***H1 | Bracket, Parking Brake | 1 |
| 24***R1 | Bolt | 4 |
Cooling
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Converter Oil Cooler Lines
| 13***55 | Clamp, Cable - Main Harness | 2 |
| 14***H1 | Hose | 1 |
| 14***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Cooling System S/N 202002 Thru 202085
| 12***H1 | Hose, Coolant | 1 |
| 12***H1 | Hose, Lower Radiator | 1 |
| 14***44 | Valve, Shut-Off | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Cooling System S/N 202086 & Up
| 12***H1 | Hose, Coolant | 1 |
| 14***H1 | Hose, Lower Radiator | 1 |
| 14***44 | Valve, Shut-Off | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Radiator Grille Screen S/N 202002 Thru 202558
| 14***91 | Screen, Radiator Grille | 1 |
| 14***91 | Screen Installation, Radiator Grille | 1 |
| 14***91 | Snaps, Screw-In | 20 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Radiator Grille Screen S/N 202559 & Up
| 14***91 | Screen, Radiator Grille | 1 |
| 14***91 | Screen Installation, Radiator Grille | 1 |
| 14***91 | Snaps, Screw-In | 22 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Radiator Mounting
| 11***77 | Washer, Special | 4 |
| 12***H1 | Rod, Radiator Support - L.H | 1 |
| 12***H1 | Rod, Radiator Support - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Radiator/Oil Cooler S/N 202002 Thru 202085
| 12***14 | Washer, Lock | 88 |
| 14***92 | Radiator/Oil Cooler | 1 |
| 14***H1 | Core | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Cooling : Radiator/Oil Cooler S/N 202086 & Up
| 12***14 | Washer, Lock | 88 |
| 14***93 | Radiator/Oil Cooler | 1 |
| 14***H1 | Gasket - 2 Pieces Per Usage | 4 |
Drive Train
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Charge Pump
| 12***91 | Pump Assembly, Charge | 1 |
| 12***H1 | Screw, Set | 1 |
| 12***H1 | Washer, Star | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Clutch Pack - 1 & 5
| 12***60 | Ring, Retaining | 2 |
| 12***H1 | Ring, Seal | 3 |
| 12***H1 | Ring, Seal | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Clutch Pack - 2 & 6
| 10***71 | Ring, Retaining | 2 |
| 12***60 | Ring, Retaining | 2 |
| 12***H1 | Ring, Seal | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Clutch Pack - 3 & 4
| 10***71 | Ring, Retaining | 2 |
| 12***60 | Ring, Retaining | 2 |
| 12***H1 | Ring, Seal | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Converter Oil Filter Lines
| 14***41 | Hose | 1 |
| 15***91 | Elbow, Reducer - 90? | 3 |
| 29***R1 | O-Ring | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Converter Oil Filter S/N 202843 & Below
| 12***82 | Washer, Lock | 4 |
| 12***H2 | Element, Converter & Differential Oil Filter | 1 |
| 12***91 | Filter, All-Wheel Drive Hydraulic Oil | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Converter Oil Filter S/N 202844 & Above
| 12***82 | Washer, Lock | 4 |
| 12***91 | Indicator Assembly | 1 |
| 12***H3 | Bracket, Transmission Filter | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Declutch Pedal
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***45 | Bearing, Teflon | 2 |
| 12***H2 | Washer, Nylon Bearing | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Differential Oil Filter
| 12***82 | Washer, Lock | 4 |
| 12***H2 | Element, Converter & Differential Oil Filter | 1 |
| 12***91 | Filter, All-Wheel Drive Hydraulic Oil | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Drive Line
| 12***H1 | Hose | 1 |
| 12***51 | Dipstick | 1 |
| 12***91 | Support Weldment, Radiator & Engine | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Drive Shaft
| 10***54 | Fitting, Grease | 1 |
| 10***61 | Fitting, Grease | 1 |
| 12***91 | Kit, Spider And Bearing | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive & Tandems - With Planetary
| 12***92 | Final Drive - No-Spin Differential (See Fig. F5550-01a0) | 1 |
| 14***91 | Final Drive Assembly - Lock/Unlock Differential | 1 |
| 15***06 | Chain - Single Strand (See Pg 07-098) | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive & Tandems - Without Planetary
| 12***92 | Final Drive - No-Spin Differential (See Fig. F5550-01a0) | 1 |
| 14***92 | Final Drive - Lock/Unlock Differential (See Fig. F5550-01a0) | 1 |
| 15***06 | Gasket, Liquid - 300 Ml Cartridge | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive - With Planetary S/N 202002 Thru 202453
| 10***61 | Fitting, Grease | 2 |
| 12***93 | Sleeve, Tandem Mounting | 2 |
| 12***93 | Housing, Final Drive - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive - With Planetary S/N 202454 & Up
| 10***61 | Fitting, Grease | 2 |
| 12***93 | Housing, Final Drive - R.H | 1 |
| 12***H1 | Spacer, Planetary | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive - Without Planetary S/N 202002 Thru 202453
| 10***61 | Fitting, Grease | 2 |
| 12***93 | Sleeve, Tandem Mounting | 2 |
| 12***H4 | Retainer, Bearing | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Final Drive - Without Planetary S/N 202454 & Up
| 10***61 | Fitting, Grease | 2 |
| 12***H1 | Ring, Retaining | 2 |
| 12***H2 | Disk, Parking Brake | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Front Cover S/N 202002 Thru 202050
| 12***H1 | Gasket Eliminator 515 - 50 Ml Tube | 1 |
| 12***H1 | Sleeve, Bore | 3 |
| 12***91 | Cover Assembly, Front | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Input Quill Assembly
| 10***11 | Pin, Cotter | 1 |
| 10***91 | Bearing Assembly | 1 |
| 10***91 | Bearing, Cone | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Lock/Unlock Differential Bearing Quills
| 13***R1 | Cone, Bearing | 1 |
| 14***H1 | Bolt | 12 |
| 14***H1 | Quill | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Lock/Unlock Differential Case Assembly
| 14***H1 | Bushing, Bleeder | 2 |
| 14***H1 | Screw, Bleed | 2 |
| 14***H1 | Washer, Flat | 14 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Lock/Unlock Differential Case Oil Lines
| 14***H1 | Adaptor | 1 |
| 14***H1 | Line, Oil | 1 |
| 14***H1 | Adaptor | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Lock/Unlock Standard Differential
| 14***91 | Gear Set, Pinion And Ring | 1 |
| 14***H1 | Screw | 12 |
| 14***H1 | Washer | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Main Case
| 11***02 | Plug, Expansion | 1 |
| 13***58 | Baffle, Oil | 1 |
| 13***61 | Case, Main | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Nospin Differential
| 14***91 | Spider Assembly | 1 |
| 14***91 | Clutch Assembly | 2 |
| 14***H1 | Stop | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Nospin Differential Assembly
| 14***H1 | Cover | 1 |
| 14***H1 | Housing | 1 |
| 14***91 | Gear Set, Pinion And Ring | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Nospin Differential Bearing Quills
| 13***91 | Bearing Assembly | 1 |
| 13***91 | Bearing, Cone | 1 |
| 14***83 | Quill | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Nospin Differential Case Assembly
| 14***H1 | Bushing, Bleeder | 2 |
| 14***H1 | Screw, Bleed | 2 |
| 14***H1 | Washer, Flat | 14 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Output Shaft
| 10***17 | Cone, Bearing | 2 |
| 13***56 | Shaft, Output | 1 |
| 13***57 | Gear, Output | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Planetary Assembly & Ring Gear
| 12***H1 | Washer, Thrust | 1 |
| 12***H1 | Washer, Retaining | 1 |
| 13***64 | Shaft, Input | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Tandem Drive With Planetary Final Drive
| 12***53 | Retainer, Bearing | 4 |
| 12***H1 | Adapter, Pipe | 2 |
| 12***H1 | Seal, Oil | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Tandem Drive Without Planetary Final Drive
| 12***53 | Retainer, Bearing | 4 |
| 12***H1 | Adapter, Pipe | 2 |
| 12***H1 | Seal, Oil | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Torque Converter
| 12***H1 | Hub, Impeller | 1 |
| 12***H1 | Stator | 1 |
| 12***H1 | Hub, Stator | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Transmission & Torque Converter
| 11***59 | O-Ring | 1 |
| 12***84 | Washer, Lock - 1/2 In | 4 |
| 12***H1 | Plate, Drive | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Drive Train : Transmission Control Valve
| 12***H1 | Ball | 1 |
| 12***H1 | Spring, Accumulator - Outer | 1 |
| 12***H1 | Spring, Accumulator - Inner | 1 |
E0-000
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Accessories
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Cooling System
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Cylinder Block
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Cylinder Head
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Electrical System
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Engine Mounting
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Fuel System
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Gasket Sets And Repair Kits
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : E0-000 : Lubricating Oil System
Electrical
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : 5 Amp Converter Installation 24 Volt To 12 Volt
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***96 | Washer, Terminal - C.E. Frame | 2 |
| 14***H1 | Bracket | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Air Contidtioner/Heater Electrical Wiring S/N 202002 Thru 202762
| 14***H1 | Diode Assembly | 1 |
| 14***H1 | Resistor Assembly | 2 |
| 14***H1 | Block, Terminal - 4 Circuit, 30 Amp | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Air Contidtioner/Heater Electrical Wiring S/N 202763 And Up
| 14***H1 | Diode Assembly | 1 |
| 14***H1 | Resistor Assembly | 2 |
| 14***H1 | Block, Terminal - 4 Circuit, 30 Amp | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Alternator - 50 Amp
| 12***H1 | Bushing, Mounting Hinge | 1 |
| 12***H1 | Bolt, Field Coil And Support | 4 |
| 12***H1 | Bearing, Ball | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Alternator - 80 Amp
| 12***R1 | Washer, Lock - Ground Screw | 1 |
| 12***H1 | Bushing, Mounting Hinge | 1 |
| 12***H1 | Plug, Bearing Well | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Alternator Mounting 80 Amp
| 12***H1 | Nut, Hex - Tighten To 70-80 Ft/Lbs Wet | 1 |
| 12***H1 | Bolt - Tighten To 16 Ft/Lbs Wet | 4 |
| 12***H1 | Bolt - Tighten To 70 Ft/Lbs Wet | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Articulation Indicator
| 12***61 | Nut, Hex - No. 10-24 | 2 |
| 12***41 | Washer, Lock | 3 |
| 14***99 | Sending Unit, Articulation Indicator | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Awd Electrical System
| 12***H1 | Wiring Harness, Rear Wheel Sensor | 1 |
| 12***H1 | Sensor - R.H. Only (See Pg 08-018) | 1 |
| 12***H3 | Controller, Electronic | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Awd Wiring Diagram
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***H1 | Wiring Harness, Rear Wheel Sensor | 1 |
| 12***H1 | Switch, Lower Front Wiper | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Battery & Connections
| 10***81 | Rod, Battery Clamp | 3 |
| 12***82 | Washer, Lock | 3 |
| 12***H1 | Cable, Battery - Jumper | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Blade Flood Light Installation Halogen Lamps
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***14 | Washer, Lock | 2 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Cranking Motor
| 12***H1 | Insulator, Field Terminal - Inside Frame | 1 |
| 12***H1 | Insulator, Field Terminal - Outside Frame | 1 |
| 12***H1 | Armature | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Engine Wiring
| 10***99 | Stud, Weld | 10 |
| 11***C2 | Switch, Engine Water Temperature | 1 |
| 12***92 | Washer, Flat - 0.25 | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Flashing Light Amber
| 11***H1 | Bar, Buss | 1 |
| 11***C1 | Cable - Breaker To Flasher | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Front Bar Head Light Installation Halogen Lamps
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
| 12***R1 | Washer, Lock - Ground Screw | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Front Bar Hi-Low Beam Head Light Installation Halogen Lamps
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
| 12***80 | Washer, Lock - Ground Screw | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Horn Installation
| 12***H1 | Cable, Ground | 1 |
| 19***H2 | Nut, Horn | 1 |
| 25***R1 | Washer, Hardened | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Knock Down Bracket Light Mount
| 11***H1 | Bar, Buss | 1 |
| 11***64 | Grommet | 1 |
| 12***08 | Grommet | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : License Plate Bracket
| 12***75 | Nut - Mounting | 2 |
| 12***77 | Nut, Mounting - 3/8-16 Hex | 2 |
| 12***80 | Washer, Lock - Ground Screw | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Master Disconnect Switch
| 12***H1 | Cable, Battery - Jumper | 1 |
| 12***H2 | Key | 1 |
| 12***H1 | Boot, Terminal Stud | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Rear Wiring
| 11***86 | Horn, Backup | 1 |
| 12***H1 | Horn, Backup | 1 |
| 14***H1 | Lamp - Stop, Turn, Tail | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Rear Work Light Installation
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
| 12***14 | Nut, Hex | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Sending Units S/N 202843 And Down
| 10***39 | Washer. Flat | 2 |
| 11***C2 | Switch, Engine Water Temperature | 1 |
| 11***51 | Switch, Brake Pressure | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Sending Units S/N 202844 And Up
| 10***39 | Washer. Flat | 2 |
| 11***C2 | Switch, Engine Water Temperature | 1 |
| 12***80 | Washer, Lock - Ground Screw | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Single Beam Halogen Lamp
| 12***H1 | Pin, Male | 2 |
| 12***H1 | Shroud, Female | 1 |
| 12***H1 | Seal, Terminal | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Steering Console Wiring
| 12***R1 | Washer, Lock - Ground Screw | 2 |
| 18***22 | Bolt, 1/4nc X 1 | 2 |
| 18***24 | Screw, Machine | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Strobe Light Amber
| 11***H1 | Bar, Buss | 1 |
| 12***H1 | Sealant, Silicone Rubber - 10.3 Oz | 0 |
| 12***91 | Light, Amber Strobe | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Turn Signal Lamp
| 11***C1 | Connector, Male | 1 |
| 12***91 | Lamp, Turn Signal | 1 |
| 12***91 | Lamp Assembly, Turn Signal | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Electrical : Under Cab Wiring
| 12***91 | Diode - Parking Brake | 1 |
| 12***H1 | Switch, Declutch | 1 |
| 14***H2 | Switch, High Pressure | 2 |
Frame
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Articulation Joint
| 10***91 | Shim - 0.020 In. (0.508 mm) | 1 |
| 10***95 | Shim - 0.005 In. (0.127 mm) | 3 |
| 10***96 | Shim - 0.007 In. (0.178 mm) | 3 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Control Valve Guard
| 14***H1 | Plate, Guard | 1 |
| 14***91 | Guard Installation, Control Valve | 1 |
| 24***R1 | Bolt, Muffler To Bracket Mounting -1/2 Nc X 1 1/2 In | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Front Hitch
| 10***39 | Washer. Flat | 2 |
| 14***H1 | Pin, Hitch | 1 |
| 14***H1 | Pin, Self-Locking | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Main Frame R.H. & L.H. 90? Blade Suspension - 530 2b
| 12***H1 | Pin, Articulation Cylinder | 4 |
| 13***45 | Pin, Hitch | 1 |
| 14***91 | Retainer Assembly, Front Axle | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Main Frame R.H. & L.H. 90? Blade Suspension - 530 2c
| 12***H1 | Pin, Articulation Cylinder | 4 |
| 13***45 | Pin, Hitch | 1 |
| 14***91 | Retainer Assembly, Front Axle | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Main Frame R.H. Biased Blade Suspension - 530 2a
| 12***H1 | Pin, Articulation Cylinder | 4 |
| 13***45 | Pin, Hitch | 1 |
| 14***91 | Retainer Assembly, Front Axle | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Push Plate
| 14***91 | Plate Weldment, Push - 1000 Lb | 1 |
| 14***91 | Plate Installation, Push - 2000 Lb | 1 |
| 14***91 | Plate Installation, Push - 1000 Lb | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Rear Hitch
| 10***39 | Washer. Flat | 2 |
| 14***91 | Plate Weldment, Hitch | 1 |
| 14***H1 | Pin, Hitch | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Frame : Transmission Guard
| 15***98 | Guard Installation, Transmission | 1 |
| 16***71 | Guard, Transmission | 1 |
| 33***86 | Washer, Lock | 8 |
Hydraulics
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Accumulator
| 12***H1 | Body | 1 |
| 12***H1 | Cap, Gas End | 1 |
| 12***H1 | Piston | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Articulation Cylinder
| 10***51 | Ring, Clamp | 1 |
| 12***91 | Kit, Cylinder Seal | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Articulation Cylinder Actuator Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Articulation Joint Hydraulic Clamping
| 12***H1 | Clamp, Hydraulic Hose | 2 |
| 12***H1 | Clamp, Hose - 3-Piece Set | 2 |
| 14***H1 | Support, Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Hydraulic Oil Filter
| 12***H2 | Element, Converter & Differential Oil Filter | 1 |
| 12***91 | Filter, All-Wheel Drive Hydraulic Oil | 1 |
| 12***91 | Indicator Assembly | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Hydraulic Oil Tank
| 11***01 | Elbow, Street - 90 Degree | 1 |
| 11***55 | Strainer, Tank | 1 |
| 14***62 | Strainer, Suction | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Motor
| 13***39 | Kit, Rotating Group | 1 |
| 13***40 | Seal, Shaft | 1 |
| 13***41 | Pin | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Pump
| 12***91 | Pump, All-Wheel Drive | 1 |
| 12***H1 | Housing | 1 |
| 12***91 | Kit, Cartridge O-Ring | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Pump & Transfer Case
| 12***91 | Pump And Transfer Case Installation | 1 |
| 13***91 | Bolt - Case To Transmission - 1.25 In. Long | 4 |
| 15***67 | Gasket | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Pump Hydraulic Control
| 12***91 | Control Assembly, Piston | 1 |
| 13***03 | Kit, Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Awd Pump Rotary Group
| 13***03 | Kit, Seal | 1 |
| 13***81 | Rotary Assembly | 1 |
| 13***82 | Plate, Control | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Awd - Hic Valve To Motors
| 10***93 | Tie | 4 |
| 12***H1 | Clamp, Hose | 2 |
| 12***H1 | Clip | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Awd - Pump To Hic Valve
| 10***34 | Valve, Check | 1 |
| 10***99 | Stud, Weld | 6 |
| 11***10 | Flange, Split | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Awd - Tank To Oil Cooler
| 10***98 | Cooler, Oil | 1 |
| 12***82 | Washer, Lock | 4 |
| 12***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Brake Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Clamp, Accumulator | 4 |
| 12***H1 | Hose | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Pressure Lines
| 12***18 | Clamp, Hose | 2 |
| 12***H1 | Hose | 1 |
| 12***H1 | Bracket, Clamp | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Return Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Bracket, Clamp | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Sensing Lines
| 12***H1 | Coupling, Quick Disconnect | 1 |
| 12***H1 | Hose | 1 |
| 14***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Basic Hydraulics Steering Lines
| 12***82 | Washer, Lock | 4 |
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Brake Check Valve
| 12***91 | Valve Assembly, Brake Check | 1 |
| 12***H1 | Valve, Check | 2 |
| 12***H1 | Kit, Seal | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Check & Counterbalance Valve Mounting
| 12***H1 | Spacer, Valve | 2 |
| 25***R1 | Bolt, Lamp Mounting | 2 |
| 26***R1 | Bolt - For 2 Dual Counterbalance Valves | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Circle Reverse Actuator Lines F1
| 12***H1 | Hose | 1 |
| 14***H1 | Hose | 2 |
| 27***R1 | Clamp - Use Existing Hardware | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Circle Reverse Motor F1
| 14***H1 | Bolt | 4 |
| 14***91 | Motor, Circle Reverse | 1 |
| 14***H1 | Flange, Mounting | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - L.H. Bank 5 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 14***93 | Valve, Control - L.H. - 5 Valve Bank | 1 |
| 14***91 | Kit, Tie Rod | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - L.H. Bank 6 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 14***92 | Valve, Control - L.H. - 6 Valve Bank | 1 |
| 14***91 | Kit, Tie Rod | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - L.H. Bank 7 Valves
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - R.H. Bank 4 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 12***H1 | Bar, Cab Top - L.H | 1 |
| 14***92 | Valve, Control - R.H. - 4 Valve Bank | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - R.H. Bank 5 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 12***H1 | Bar, Cab Top - L.H | 1 |
| 14***91 | Valve, Control - R.H. - 5 Valve Bank | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - R.H. Bank 6 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 12***H1 | Bar, Cab Top - L.H | 1 |
| 14***91 | Valve, Control - R.H. - 6 Valve Bank | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve - R.H. Bank 7 Valves
| 10***26 | Nut, Regular Hexagon (3/8 - 24 Unf) | 2 |
| 12***H1 | Bar, Cab Top - L.H | 1 |
| 14***91 | Valve, Control - R.H. - 7 Valve Bank | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve Mounting
| 24***R1 | Bolt, Mounting (3/8 - 16x1 1/2 In) | 1 |
| 24***R1 | Screw | 5 |
| 25***R1 | Nut, Heavy Hexagon (3/8 - 16) | 6 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Control Valve Outlet Section L.H. Bank
| 14***H1 | Spring | 1 |
| 14***H1 | Ring, Retaining | 1 |
| 14***H1 | Shuttle | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Differential Hydraulic Pump S/N 202723 And Down
| 12***H1 | Pin, Drive | 1 |
| 12***94 | Seal, Oil - .5 In. Id, 1.12 In. D, .25 In. W | 1 |
| 14***91 | Pump, Lock/Unlock Differential Hydraulic | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Differential Hydraulic Pump S/N 202724 And Up
| 12***H1 | Pin, Drive | 1 |
| 12***43 | Key, Woodruff - 0.12 In. W, 0.5 In. D, 0.5 In. L | 1 |
| 14***H1 | Plug - 0.188 In. D | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Differential Oil Cooler Lines Nospin Differential - S/N 202724 And Up
| 10***13 | Hose Assembly | 1 |
| 13***95 | Grommet | 1 |
| 14*** H | Bolt - Tighten To 43 ?3 Ft/Lbs Wet | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Differential Oil Cooler Pump Mounting S/N 202724 And Up
| 12***14 | Washer, Lock | 4 |
| 12***H1 | Pulley | 1 |
| 14***H3 | Bracket, Pump Mounting | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dozer Blade Actuator Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Spacer, Valve | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dozer Blade Cylinder
| 10***61 | Fitting, Grease | 2 |
| 14***91 | Cylinder, Dozer Blade | 1 |
| 14***H1 | Barrel Weldment | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Accumulator R.H. & L.H. 90? Blade Suspension
| 10***99 | Stud, Weld | 8 |
| 12***H1 | Hose (See Pg 10-040) | 0 |
| 12***H1 | Hose (See Pg 10-034) | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Accumulator R.H. Biased Blade Suspension
| 10***99 | Stud, Weld | 8 |
| 12***H1 | Hose (See Pg 10-040) | 0 |
| 12***H1 | Hose (See Pg 10-034) | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Actuator Lines R.H. & L.H. 90? Blade Suspension
| 12***H1 | Hose | 2 |
| 12***H1 | Hose | 2 |
| 12***H1 | Hose (See Pg 10-040) | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Actuator Lines R.H. Biased Blade Suspension
| 12***H1 | Hose | 2 |
| 12***H1 | Hose | 2 |
| 12***H1 | Hose (See Pg 10-040) | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Cylinder
| 10***51 | Ring, Clamp | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
| 14***05 | Ring, Piston Wear | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Cylinder Left - R.H. Biased Blade Suspension
| 10***51 | Ring, Clamp | 1 |
| 12***91 | Kit, Cylinder Seal | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Lift Cylinder Right - R.H. Biased Blade Suspension
| 10***51 | Ring, Clamp | 1 |
| 12***91 | Kit, Cylinder Seal | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Accumulator R.H. & L.H. 90? Blade Suspension
| 12***H1 | Hose (See Pg 10-044) | 0 |
| 12***H1 | Clamp, Accumulator | 4 |
| 12***91 | Accumulator Installation, Drawbar Side Shift | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Accumulator R.H. Biased Blade Suspension
| 12***H1 | Hose (See Pg 10-040) | 0 |
| 12***H1 | Hose (See Pg 10-040) | 0 |
| 12***H1 | Clamp, Accumulator | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Actuator Lines R.H. & L.H. 90? Blade Suspension
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Hose (See Pg 10-044) | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Actuator Lines R.H. Biased Blade Suspension
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 14***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Cylinder 3.50
| 10***51 | Ring, Clamp | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
| 14***05 | Ring, Piston Wear | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Drawbar Side Shift Cylinder R.H. Biased Blade Suspension
| 10***51 | Ring, Clamp | 1 |
| 12***91 | Kit, Cylinder Seal | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dual Counterbalance & Relief Valve Drawbar Lift
| 12***H1 | Cartridge, Counterbalance | 2 |
| 12***H1 | Kit, Seal | 1 |
| 12***H1 | Cartridge, Relief Valve | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dual Counterbalance Valve Articulation & Drawbar Shift
| 12***91 | Valve, Dual Counterbalance | 2 |
| 12***H1 | Cartridge, Counterbalance | 2 |
| 12***H1 | Kit, Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dual Pilot Check & Relief Valve Scarifier
| 12***92 | Valve, Dual Pilot Check And Relief | 2 |
| 12***H1 | Cartridge, Pilot Check | 2 |
| 12***H1 | Kit, Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Dual Pilot Check Valve Leaning Wheel, Moldboard Tilt & Ripper
| 12***91 | Valve, Dual Pilot Check | 0 |
| 12***H1 | Cartridge, Pilot Check | 2 |
| 12***H1 | Kit, Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Four-Way Swivel Block
| 12***H1 | Seal | 5 |
| 14***87 | Swivel Block, Four-Way | 1 |
| 31***31 | Ring, Retaining | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Four-Way Swivel Block Used With Blade Pro
| 10***61 | Key | 1 |
| 11***91 | Fitting, Grease | 1 |
| 12***45 | Bearing, Teflon | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Hic Valve
| 12***H1 | Plug | 4 |
| 12***92 | Valve, Ihc | 1 |
| 13***00 | Ring, Back-Up | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Hydraulic System Pump
| 12***92 | Pump, Hydraulic | 1 |
| 12***91 | Compensator Assembly | 1 |
| 13***99 | Bearing, Needle | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Hydraulic System Pump Mounting
| 12***H1 | Sleeve, Pump Drive | 1 |
| 22***R1 | O-Ring | 1 |
| 23***R1 | Ring, Retaining | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Junction Block R.H. & L.H. 90? Blade Suspension
| 12***92 | Block, Junction | 1 |
| 12***91 | Valve, Lock Pin Solenoid | 1 |
| 12***H1 | Kit, Seal | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Junction Block R.H. Biased Blade Suspension
| 12***92 | Block, Junction | 1 |
| 12***H1 | Kit, Seal | 1 |
| 12***91 | Valve, Brake Solenoid | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Leaning Wheel Cylinder
| 10***51 | Ring, Clamp | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
| 14***91 | Cylinder Assembly, Leaning Wheel | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Leaning Wheel Cylinder Actuator Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock Pin Cylinder Actuator Lines R.H. & L.H. 90? Blade Suspension
| 12***H1 | Hose | 2 |
| 12***R1 | Clamp, Tube | 2 |
| 24***R1 | Screw | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock Pin Cylinder R.H. & L.H. 90? Blade Suspension
| 10***55 | Ring, Retaining | 1 |
| 14***04 | Ring, Piston Sealing | 1 |
| 14***05 | Ring, Piston Wear | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Control & Relief Valve
| 14***92 | Valve, Directional Control | 1 |
| 14***91 | Cartridge, Relief Valve | 1 |
| 14***H1 | Coil, Solenoid | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Control Valve
| 14***H1 | Coil, Solenoid | 1 |
| 14***92 | Valve, Directional Control | 1 |
| 14***92 | Valve, Control | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Hydraulic Pump Mounting S/N 202723 And Down
| 14***H2 | Bracket, Pump Mounting | 1 |
| 14***H1 | Bushing, Pump Pulley | 1 |
| 14***H1 | Pulley | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Hydraulic Pump Mounting S/N 202724 And Up
| 12***14 | Washer, Lock | 4 |
| 12***R1 | Washer, Lock - Ground Screw | 2 |
| 12***H1 | Pulley | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Hydraulic System S/N 202724 And Up
| 10***13 | Hose Assembly | 2 |
| 12***H1 | Coupling, Quick Disconnect | 1 |
| 12***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Lock/Unlock Differential Hydraulic System Without Oil Cooler - S/N 202723 & Down
| 10***13 | Hose Assembly | 2 |
| 12***H1 | Coupling, Quick Disconnect | 1 |
| 12***H1 | Hose | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Float Valve
| 14***91 | Valve, Moldboard Float | 2 |
| 14***H1 | Cartridge, Valve | 1 |
| 14***H1 | Coil, Solenoid - 24 Volt | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Float Valve Installation
| 10***71 | Elbow - 45 Degree | 2 |
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 11***C1 | Breaker, Circuit - 6 A - Auxiliary Blade Float | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Shift Cylinder
| 10***51 | Ring, Clamp | 1 |
| 12***91 | Kit, Cylinder Seal | 1 |
| 12***91 | Cylinder Weldment | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Shift Cylinder Actuator Lines
| 11***42 | Clamp, Tube | 2 |
| 12***82 | Washer, Lock | 4 |
| 12***H1 | Hose | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Tilt Cylinder
| 12***91 | Cylinder Weldment | 1 |
| 12***91 | Cylinder Assembly, Moldboard Power Tilt | 2 |
| 14***53 | Rod Weldment, Piston | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Moldboard Tilt Cylinder Actuator Lines
| 11***42 | Clamp, Tube | 2 |
| 12***H1 | Hose | 2 |
| 12***H1 | Hose | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Non-Awd Hydraulic Oil Filter
| 12***91 | Indicator Assembly | 1 |
| 12***91 | Filter, All Wheel Drive Hydraulic Oil | 1 |
| 12***H1 | Element, Hydraulic Oil Filter (9.5 Inches Long) | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Non-Awd Hydraulic Oil Tank
| 14***62 | Strainer, Suction | 1 |
| 14***23 | Gasket, Hydraulic Tank Cover | 1 |
| 14***91 | Tank, Hydraulic Oil | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Optional Control Levers Auxiliary
| 12***14 | Washer, Lock | 0 |
| 12***45 | Bearing, Teflon | 2 |
| 12***H1 | Epoxy, General Purpose - 1.2 Oz | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Optional Control Levers Scarifier/Ripper
| 12***14 | Washer, Lock | 2 |
| 12***45 | Bearing, Teflon | 2 |
| 12***H1 | Epoxy, General Purpose - 1.2 Oz | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Orbitrol Control Unit S/N 202002 Thru 202750
| 10***21 | Bearing, Needle Thrust | 1 |
| 12***93 | Control Unit, Orbitrol | 1 |
| 12***H1 | Pin, Centering | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Orbitrol Control Unit S/N 202751 & Above
| 10***21 | Bearing, Needle Thrust | 1 |
| 12***H1 | Pin, Centering | 1 |
| 12***H1 | Kit, Centering Spring | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Rear Auxiliary Actuator Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Spacer, Valve | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Ripper Cylinder
| 10***55 | Ring, Retaining | 1 |
| 10***45 | Ring, Back-Up | 1 |
| 12***H1 | Nut, Lock - Tighten To 500 Ft/Lbs Wet | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Ripper Cylinder Actuator Lines
| 12***H1 | Hose | 2 |
| 12***H1 | Plate, Valve Mounting | 1 |
| 14***71 | Protector | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Scarifier Cylinder
| 10***51 | Ring, Clamp | 1 |
| 11***28 | Piston | 1 |
| 11***30 | Retainer, Piston Seal | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Scarifier Cylinder Actuator Lines
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 1 |
| 12***H1 | Hose | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Solenoid Valve Cartridge
| 12***91 | Kit, Seal | 1 |
| 12***91 | Cartridge, Valve | 1 |
| 12***91 | Cartridge, Solenoid Valve | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Steering & Brake Pump
| 12***91 | Pump, Steering & Brake | 1 |
| 12***H1 | Washer | 1 |
| 12***H1 | Washer, Thrust | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Steering & Brake Pump Mounting
| 12***H1 | Gear | 1 |
| 12***H1 | Nut, Hex - Tighten To 137-167 Ft/Lbs Wet | 1 |
| 12***H1 | Gasket, Pump Drive | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Steering Cylinder
| 14***58 | Ring, Back-Up | 1 |
| 14***45 | Ring, Piston Sealing | 1 |
| 14***45 | Ring, Piston Wear | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Steering Cylinder Actuator Lines
| 12***H1 | Hose | 2 |
| 14***20 | Hose | 2 |
| 36***R1 | O-Ring | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Transfer Case Funk Transmission
| 10***71 | Ring, Retaining | 1 |
| 10***38 | Cup, Bearing | 2 |
| 11***50 | Bearing, Ball | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Circle Reverse
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section L.H. Drawbar Lift & Moldboard Shift
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Leaning Wheel
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Moldboard Tilt
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Optional - L.H. Bank
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Optional - R.H. Bank
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section R.H. Drawbar Lift, Drawbar Side Shift & Articulation
| 13***01 | Screw, Socket Head | 2 |
| 14***H1 | Cap | 1 |
| 14***H1 | End, Spool | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Hydraulics : Valve Section Scarifier Or Ripper - F1
| 13***01 | Screw, Socket Head | 2 |
| 14***91 | Valve Section | 1 |
| 14***H1 | Cap | 1 |
Instruments
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Console Switch Panel
| 11***C1 | Bar, Buss - 2 Hole | 2 |
| 11***C1 | Bar, Buss - 4 Hole | 1 |
| 11***C1 | Breaker, Circuit - 6 A - Auxiliary Blade Float | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Gauge Cluster
| 11***C1 | Voltmeter | 1 |
| 11***C1 | Gauge, Fuel | 1 |
| 12***C1 | Bezel | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Hubodometer Installation
| 13***97 | Bolt | 4 |
| 15***16 | Cap Weldment, Hub | 1 |
| 15***19 | Hubodometer - 13.00 X 24 Tire | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Lock/Unlock Differential Indicator
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 11***C1 | Breaker, Circuit - 6 A - Auxiliary Blade Float | 1 |
| 12***91 | Light, Pilot - Differential Lock On - Green | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Speedometer
| 14***H1 | Speedometer - Km/H | 1 |
| 14***91 | Wiring Harness, Speedometer | 1 |
| 14***91 | Speedometer Installation - Km/H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Steering Console Instrument Panel
| 12***H2 | Diode Board - Bulb Check | 1 |
| 12***H1 | Switch, Auxiliary Blade Float | 1 |
| 12***H2 | Gauge, Articulation | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Instruments : Tachometer Installation
| 12***C1 | Sensor, Tachometer | 1 |
| 12***91 | Tachometer, Electric | 1 |
| 12***91 | Tachometer Installation | 1 |
Miscellaneous
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Belts & Filters
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***H1 | Sealant, Silicone Rubber - 10.3 Oz | 0 |
| 12***H1 | Gasket Eliminator 515 - 50 Ml Tube | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Decals Gd530a-2a
| 09***00 | Komatsu | 1 |
| 09***15 | Plate? Mark,Komatsu (For Heavy-Duty) | 2 |
| 09***00 | Decal, "Komatsu" (Front Edge Of Decks) | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Decals Gd530a-2b
| 09***00 | Komatsu | 1 |
| 09***15 | Plate? Mark,Komatsu (For Heavy-Duty) | 2 |
| 09***00 | Decal, "Komatsu" (Front Edge Of Decks) | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Decals Gd530aw-2a
| 09***00 | Komatsu | 1 |
| 09***15 | Plate? Mark,Komatsu (For Heavy-Duty) | 2 |
| 09***00 | Decal, "Komatsu" (Front Edge Of Decks) | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Decals Gd530aw-2b
| 09***00 | Komatsu | 1 |
| 09***15 | Plate? Mark,Komatsu (For Heavy-Duty) | 2 |
| 09***00 | Decal, "Komatsu" (Front Edge Of Decks) | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Fire Extinguisher
| 12***92 | Washer, Flat - 0.25 | 4 |
| 12***91 | Installation, Fire Extinguisher | 1 |
| 12***91 | Channel Weldment | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Manual Case
| 10***R2 | Manual, Safety | 1 |
| 11***C1 | Case, Operator'S Manual | 1 |
| 11***C1 | Chain, Beaded | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Scarifier Tooth Storage
| 15***91 | Bracket Weldment | 1 |
| 15***92 | Lock, Bar | 1 |
| 16***45 | Retainer Weldment, Shank | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Sunvisor
| 12***92 | Washer, Flat - 0.25 | 4 |
| 14***91 | Sunvisor Installation | 1 |
| 14***91 | Blind, Roller | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Miscellaneous : Tools
| 12***88 | Kit, Tool | 1 |
| 12***91 | Adapter - Test Port To Zerk | 1 |
| 29***00 | Wrench, Axle Nut | 1 |
Mounted Equipment
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 3/4 Inch Moldboard
| 12***91 | Moldboard Assembly - 3/4 In. X 22 In. X 12 Ft | 1 |
| 12***91 | Moldboard Weldment - 12 Ft | 1 |
| 14***99 | Bit, Reversible End - For 5/8 In. Cutting Edge | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 5/8 Inch Extension For 3/4 Inch Moldboard For 12 Ft. Moldboard
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 8 Ft. Heat Treated | 1 |
| 12***H2 | Extension, Moldboard - R.H | 1 |
| 12***H2 | Extension, Moldboard - L.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 5/8 Inch Extension For 7/8 Inch Moldboard For 12 Ft. Moldboard
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 8 Ft. Heat Treated | 1 |
| 12***H2 | Extension, Moldboard - R.H | 1 |
| 12***H2 | Extension, Moldboard - L.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 5/8 Inch Extension For 7/8 Inch Moldboard For 13 Ft. Moldboard
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 8 Ft. Heat Treated | 1 |
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 9 Ft. Heat Treated | 1 |
| 12***H2 | Extension, Moldboard - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 5/8 Inch Extension For 7/8 Inch Moldboard For 14 Ft. Moldboard
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 9 Ft. Heat Treated | 1 |
| 12***H2 | Extension, Moldboard - R.H | 1 |
| 12***H2 | Extension, Moldboard - L.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 7/8 Inch Moldboard
| 12***87 | Edge, Cutting - 5/8 In. X 8 In. X 7 Ft | 0 |
| 12***H1 | Edge, Cutting 5/8 In. X 6 In. X 6 Ft. Heat Treated | 0 |
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 7 Ft. Heat Treated | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : 7/8 Inch Moldboard 14 Ft. With Moveable Cylinder Mount
| 12***87 | Edge, Cutting - 5/8 In. X 8 In. X 7 Ft | 0 |
| 12***H1 | Edge, Cutting - 5/8 In. X 6 In. X 7 Ft. Heat Treated | 0 |
| 12***91 | Moldboard Assembly - 7/8 In. X 24 In. X 14 Ft | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Circle Reverse Gear Case
| 12***H1 | Seal, Oil | 1 |
| 14***91 | Cover, Circle Reverse Case | 1 |
| 24***R1 | Bolt - Baffle To Rear Frame | 6 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Circle Reverse Gear Case With Slip Clutch
| 12***H1 | Seal, Oil | 1 |
| 14***91 | Gear Case Assembly, Circle Reverse | 1 |
| 14***91 | Cover, Circle Reverse Case | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Circle Reverse Gear F1
| 12***91 | Gear Assembly, Circle Reverse | 1 |
| 14***45 | Plate, Mounting | 1 |
| 14***17 | Gasket | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Circle Reverse Slip Clutch
| 12***H1 | Plate, Friction | 7 |
| 12***H1 | Plate, Separator | 8 |
| 12***H1 | V-Ring | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Dozer Blade
| 10***72 | Pin, Cotter | 2 |
| 10***24 | Pin, Cotter | 4 |
| 10***45 | Yoke | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Dozer Blade Mounting
| 10***62 | Fitting, Grease - 90 Degree | 1 |
| 14***H1 | Sleeve, Hose Wrap - 44 In | 1 |
| 14***H1 | Pin, Hitch | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar & Circle S/N 202002 Thru 202988
| 10***85 | Pin, Cotter | 2 |
| 10***61 | Fitting, Grease | 8 |
| 10***62 | Fitting, Grease - 90 Degree | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar & Circle S/N 202989 And Up
| 10***85 | Pin, Cotter | 2 |
| 10***61 | Fitting, Grease | 8 |
| 10***62 | Fitting, Grease - 90 Degree | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar & Circle With Wear Pads S/N 202988 And Down
| 10***85 | Pin, Cotter | 2 |
| 10***62 | Fitting, Grease - 90 Degree | 2 |
| 11***90 | Spacer | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar & Circle With Wear Pads S/N 202989 And Up
| 10***85 | Pin, Cotter | 2 |
| 10***62 | Fitting, Grease - 90 Degree | 2 |
| 11***90 | Spacer | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar Lift R.H. & L.H. 90? Blade Suspension
| 10***61 | Fitting, Grease | 10 |
| 10***62 | Fitting, Grease - 90 Degree | 1 |
| 12***99 | Shim - 0.031 In. (0.787 mm) | 20 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Drawbar Lift R.H. Biased Blade Suspension
| 10***61 | Fitting, Grease | 4 |
| 10***62 | Fitting, Grease - 90 Degree | 2 |
| 12***99 | Shim - 0.031 In. (0.787 mm) | 15 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Overlay End Bit Installation Rock Type
| 15***84 | End Bit Installation, Overlay - Rock Type | 1 |
| 15***96 | Bit, Overlay End - L.H | 1 |
| 15***97 | Bit, Overlay End - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Power Tilt Moldboard Carrier
| 10***10 | Pin, Cotter | 4 |
| 10***61 | Fitting, Grease | 2 |
| 12***H2 | Wear Pad | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Reversible Overlay End Bit Installation For - 5/8
| 12***91 | End Bit Installation, Reversible Overlay | 1 |
| 12***H1 | Bit, Reversible Overlay End | 2 |
| 33***87 | Washer, Lock | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Ripper Installation
| 10***54 | Fitting, Grease | 2 |
| 11***58 | Shim - 0.040 In. (1.016 mm) | 8 |
| 11***59 | Shim - 0.020 In. (0.510 mm) | 8 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Mounted Equipment : Scarifier
| 10***61 | Fitting, Grease | 6 |
| 12***99 | Shim - 0.031 In. (0.787 mm) | 20 |
| 12*** A | Shim - 0.015 In. (0.381 mm) | 8 |
Power
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : 71 Gallon Fuel Tank S/N 202002 Thru 202700
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11*** A | Cap, Fuel Tank | 1 |
| 12***92 | Bracket, Tank Support | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : 90 Gallon Fuel Tank S/N 202701 & Above
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 13***95 | Neoprene Mounting Pad - 16 Ft | 1 |
| 14***27 | Webbing | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Accelerator/Decelerator Control Linkage
| 12***14 | Washer, Lock | 1 |
| 12***R1 | Washer, Lock - Ground Screw | 5 |
| 12***H2 | Washer, Nylon Bearing | 0 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Air Cleaner
| 12***H1 | Cover Assembly | 1 |
| 12***91 | Air Cleaner | 1 |
| 12***H1 | Element, Outer Air Cleaner | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Air Intake System S/N 202002 Thru 202700
| 12***R1 | Washer, Lock - Ground Screw | 2 |
| 12***82 | Washer, Lock | 4 |
| 12***91 | Band Assembly, Air Cleaner | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Air Intake System S/N 202701 And Up
| 12***R1 | Washer, Lock - Ground Screw | 2 |
| 12***82 | Washer, Lock | 4 |
| 12***91 | Band Assembly, Air Cleaner | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Ether Injection Starting Aid
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***14 | Washer, Lock | 4 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Exhaust System
| 12***82 | Washer, Lock | 2 |
| 14***H1 | Tube, Exhaust | 1 |
| 14***H1 | Muffler | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Floor Plate
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11***R1 | Ring, Retaining | 2 |
| 12***45 | Bearing, Teflon | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Fuel Lines
| 11***45 | Hose | 1 |
| 12***45 | Valve, Shut-Off | 1 |
| 12***80 | Elbow | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Fuel Tank Drain Hose
| 12***45 | Valve, Shut-Off | 1 |
| 15***34 | Hose | 1 |
| 36***32 | Connector | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Governor Control Tube Spring
| 12***91 | Tube Weldment | 1 |
| 12***H1 | Spring | 1 |
| 12***91 | Spring Assembly, Governor Control Tube | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Lockable Oil Fill & Dipstick Installation
| 12***H2 | Cap, Oil Filler | 1 |
| 12***H1 | Bar, Dipstick Lock | 1 |
| 14***H1 | Strap, Dipstick Lock | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Shift Console
| 12***92 | Washer, Flat - 0.25 | 14 |
| 12***H2 | Arm, Throttle Control | 1 |
| 14***91 | Lever, Throttle Control | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Throttle Control
| 12***R1 | Washer, Lock - Ground Screw | 2 |
| 12***H1 | Bracket | 1 |
| 12***H2 | Cable, Governor Control | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Transmission Shifter
| 11***90 | Screw, Fillister Head Machine - #10-24 X 0.875 | 1 |
| 11***C1 | Handle, Ratchet | 1 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 6 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Power : Turbo Lube
| 11***26 | Adaptor, Reducing | 1 |
| 12***91 | Kit, Turbocharger Lube | 1 |
| 12***H1 | Support | 1 |
Steering
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Steering : Steering Column
| 12***91 | Column, Steering | 1 |
| 13***44 | Cap, Outer Tube | 1 |
| 14***H1 | Kit, Horn Brush Replacement | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Steering : Steering Console
| 10***58 | Screw, Set | 2 |
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 10***R1 | Ring, Retaining | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Steering : Steering Console Control Levers
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***14 | Washer, Lock | 16 |
| 12***45 | Bearing | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Steering : Steering Control Assembly
| 12***91 | Bracket Weldment, Steering Mounting - L.H | 1 |
| 12***92 | Bracket Weldment, Steering Mounting - R.H | 1 |
| 14*** H | Bolt - Tighten To 43 ?3 Ft/Lbs Wet | 4 |
Superstructure
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Air Conditioner Compressor Mounting R134a Refrigerant
| 12***14 | Washer, Lock | 1 |
| 12***76 | Nut, Hex | 1 |
| 12***82 | Washer, Lock | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Air Conditioner Installation
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***75 | Nut - Mounting | 4 |
| 12***92 | Washer, Flat - 0.25 | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Air Conditioner Lines
| 10***99 | Stud, Weld | 1 |
| 14***H1 | Sleeve, Hose Wrap - 44 In | 1 |
| 14***H1 | Fitting, Evaporator Drain | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Air Conditioner/Heater Box Assembly S/N 202762 And Down
| 12***94 | Washer, Plain | 8 |
| 14***H1 | Fitting, Hose - Bulkhead - Water Out | 1 |
| 14***H1 | Pan, Drain | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Air Conditioner/Heater Box Assembly S/N 202763 And Up
| 12***94 | Washer, Plain | 8 |
| 14***H1 | Fitting, Hose - Bulkhead - Water Out | 1 |
| 14***H1 | Pan, Drain | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Awd Front Fenders S/N 202486 And Down
| 14***H2 | Fender, Front . . . . . . . . . . . . . . . . . 8 | 2 |
| 14***H1 | Bracket, Fender Mounting | 2 |
| 14***91 | Fender Installation, Front - All-Wheel Drive | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Blower Motor Assembly
| 13***79 | Washer, Lock | 4 |
| 14***H1 | Motor | 1 |
| 14***H1 | Flange, Inlet | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Assembly - S/N 202969 And Down Full Height
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11***C1 | Bolt, Latch | 2 |
| 12***02 | Grommet, Top Lights | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Assembly - S/N 202969 And Down Low Profile
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11***C1 | Bolt, Latch | 2 |
| 12***02 | Grommet, Top Lights | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Assembly - S/N 202970 And Up Full Height
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11***C1 | Bolt, Latch | 2 |
| 12***75 | Nut - Mounting | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Assembly - S/N 202970 And Up Low Profile
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 11***C1 | Bolt, Latch | 2 |
| 12***75 | Nut - Mounting | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Dome Light
| 12***22 | Nut-Hex Mach, 8-32 Znd 1 | 2 |
| 12***91 | Light, Cab Dome | 1 |
| 12***91 | Light Installation, Dome | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Glass Full Height
| 12***H2 | Glass, Door - Top | 2 |
| 12***H2 | Glass, Rear | 1 |
| 12***H2 | Glass, Side - Top | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Glass Low Profile
| 13***H1 | Seal, Window - 95.3 In | 10 |
| 14***H1 | Glass, Door - Lower | 2 |
| 14***H1 | Glass, Windshield | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Installation
| 11***34 | Washer, Special - Rops | 2 |
| 11***85 | Mount, Rubber | 4 |
| 12***H1 | Washer, Special - Rops | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Sound Insulation & Floor Mats Full Height - Gray
| 12***92 | Washer, Flat - 0.25 | 10 |
| 12***H1 | Plate, Defroster Fan Base | 1 |
| 12***91 | Bracket, Rear Cover Mounting | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Sound Insulation & Floor Mats Low Profile - Gray
| 10***C1 | Adhesive | 0 |
| 12***92 | Washer, Flat - 0.25 | 10 |
| 12***H1 | Plate, Defroster Fan Base | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Steps
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 14***H1 | Step Weldment, Lower | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Vent Full Height Cab
| 12***75 | Nut - Mounting | 12 |
| 12***92 | Washer, Flat - 0.25 | 24 |
| 12***H1 | Bar, Cab Top - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Vent Low Profile Cab
| 12***75 | Nut - Mounting | 12 |
| 12***92 | Washer, Flat - 0.25 | 28 |
| 12***H1 | Filter, Cab Vent | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Cab Vent With Air Conditioning
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***17 | Washer, Shunt Lead To Switch Attaching | 2 |
| 12***61 | Nut, Hex - No. 10-24 | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Defroster Fan Front & Rear - S/N 202969 And Down
| 11***C1 | Blade, Fan | 1 |
| 11***C1 | Washer, Flat | 4 |
| 11***C1 | Motor, Fan | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Defroster Fan Front & Rear - S/N 202970 And Up
| 11***C1 | Washer, Flat | 4 |
| 11***C1 | Motor, Fan | 1 |
| 12***91 | Washer, Plain | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Engine Compartment Sound Insulation
| 14***91 | Grille Weldment | 1 |
| 14***H1 | Insulation - Hood Top - L.H | 1 |
| 14***H1 | Insulation - Hoodtop, Right | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Front & Rear Wiper Installation For Full Height Cab
| 14***H1 | Arm, Wiper - 20 In. - Standard | 2 |
| 14***91 | Arm, Wiper - 20 In. - Washer Option | 2 |
| 14***H1 | Blade, Wiper - 20 In | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Front & Rear Wiper Installation For Low Profile Cab
| 14***H1 | Blade, Wiper - 20 In | 2 |
| 14***H1 | Arm, Wiper - 16 In. - Standard | 2 |
| 14***91 | Arm, Wiper - 16 In. - Washer Option | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Front And Rear Window Washer Installation Full Height Cab
| 12***92 | Washer, Flat - 0.25 | 4 |
| 12***H1 | Hose - 108 In | 2 |
| 12***H1 | Pump, Windshield Washer | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Front And Rear Window Washer Installation Low Profile Cab
| 12***92 | Washer, Flat - 0.25 | 4 |
| 12***H1 | Hose - 108 In | 2 |
| 12***H1 | Pump, Windshield Washer | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Front Fenders S/N 202487 And Up
| 12***84 | Washer, Lock - 1/2 In | 2 |
| 12***92 | Washer, Flat - 0.25 | 8 |
| 14***H2 | Fender, Front . . . . . . . . . . . . . . . . . 8 | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Full-Height Cab - L.H. Door S/N 202969 And Down
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Full-Height Cab - L.H. Door S/N 202970 And Up
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Full-Height Cab - R.H. Door S/N 202969 And Down
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Full-Height Cab - R.H. Door S/N 202970 And Up
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Heater Box Assembly S/N 202762 And Down
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Heater Box Assembly S/N 202763 And Up
| 12***94 | Washer, Plain | 8 |
| 14***H1 | Fitting, Hose - Bulkhead - Water Out | 1 |
| 14***H1 | Louver Assembly | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Heater Control Valve S/N 202762 And Down
| 13***H1 | Fitting, Straight | 1 |
| 14***H1 | Valve, Heater | 1 |
| 14***H1 | Bracket, Cable | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Heater Hose Installation
| 10***99 | Stud, Weld | 1 |
| 11***98 | Elbow - 90? | 1 |
| 14***07 | Nipple, Pipe | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Heater Installation
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hinged Lower Front Window Full-Height Cab
| 11***C1 | Grommet, Rubber | 4 |
| 12***92 | Window, Hinged - L.H | 1 |
| 12***92 | Window, Hinged - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hinged Lower Front Window Installation Full Height Cab
| 12***61 | Nut, Hex - No. 10-24 | 20 |
| 12***91 | Washer, Plain | 36 |
| 12***92 | Washer, Flat - 0.25 | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hinged Lower Front Window Installation Low Profile Cab
| 12***61 | Nut, Hex - No. 10-24 | 20 |
| 12***91 | Washer, Plain | 36 |
| 12***92 | Washer, Flat - 0.25 | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hinged Lower Front Window Low Profile Cab
| 11***C1 | Nut, Sert - 8-32 | 4 |
| 11***C1 | Grommet, Rubber | 4 |
| 12***H1 | Shim, Rubber | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hood Side
| 11***07 | Washer, Lock | 3 |
| 12***14 | Washer, Lock | 4 |
| 12***R1 | Washer, Lock - Ground Screw | 8 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hood Top S/N 202558 And Down
| 12***H1 | Support - R.H. - Optional | 2 |
| 12***H1 | Hold, Hand | 2 |
| 14***92 | Hood Weldment | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Hood Top S/N 202559 And Up
| 12***H1 | Support - R.H. - Optional | 1 |
| 12***H1 | Hold, Hand | 1 |
| 14***91 | Hood Weldment | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Inside Rear View Mirror
| 11***C1 | Bracket, Mirror Mounting | 1 |
| 11***C1 | Mirror, Convex | 1 |
| 12***77 | Nut, Mounting - 3/8-16 Hex | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Low Profile Cab - L.H. Door
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Low Profile Cab - R.H. Door
| 10***62 | Pin, Cotter | 2 |
| 10***73 | Pin, Cotter | 3 |
| 11***83 | Clevis | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Lower Front Wiper Installation
| 11***C1 | Bar, Buss - 2 Hole | 1 |
| 12***61 | Nut, Hex - No. 10-24 | 2 |
| 12***91 | Washer, Plain | 8 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Mirror Installation West Coast
| 12***77 | Nut, Mounting - 3/8-16 Hex | 2 |
| 12***H1 | Head, Mirror | 1 |
| 12***H1 | Arm, Bow | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Non-Awd Front Fenders S/N 202486 And Down
| 14***H2 | Fender, Front . . . . . . . . . . . . . . . . . 8 | 2 |
| 14***H1 | Bracket, Fender Mounting | 2 |
| 14***91 | Bracket Weldment - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Non-Planetary Tandem Rear Fenders - S/N 202700 & Down 17.50-25 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Non-Planetary Tandem Rear Fenders - S/N 202700 And Down 13.00-24 Or 14.00-24 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Open Rops Cab Assembly Full Height
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***02 | Grommet, Top Lights | 2 |
| 12***75 | Nut - Mounting | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Planetary Tandem Rear Fenders - S/N 202700 & Down 13.00-24 Or 14.00-24 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Planetary Tandem Rear Fenders - S/N 202700 And Down 17.50-25 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Radio Installation Digital Tuner
| 14***91 | Radio Assembly, Am/Fm Stereo | 1 |
| 14***91 | Radio, Am/Fm Cassette Stereo. . . | 1 |
| 14***91 | Radio Installation | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Roadster Operator'S Compartment
| 10***96 | Adhesive, Rubber - 1 Qt. Can | 0 |
| 12***92 | Washer, Flat - 0.25 | 3 |
| 14***H1 | Decal - Turbo Lube | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Seat Box
| 12***94 | Washer, Plain | 8 |
| 14***92 | Box Assembly, Seat | 1 |
| 14***H1 | Plate Weldment, Control | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Standard Seat Mounting
| 11***86 | Belt, Seat | 1 |
| 12***91 | Seat Installation, Standard | 1 |
| 12***H2 | Angle, Seat Adjust - R.H | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Suspension Seat Gray Pvc
| 14***H1 | Height Riser Latch Assembly | 1 |
| 14***91 | Kit, Handles | 1 |
| 14***91 | Kit, Suspension Cover | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Suspension Seat Gray Rib Fabric/Gray Pvc
| 14***H1 | Height Riser Latch Assembly | 1 |
| 14***91 | Kit, Handles | 1 |
| 14***91 | Kit, Suspension Cover | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Suspension Seat Mounting
| 14***91 | Seat Installation, Suspension | 1 |
| 24***R1 | Bolt, 3/8nc X 1 - Mount Cleaner | 4 |
| 24***R1 | Bolt - Tether To Cab | 2 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Tandem Rear Fenders - S/N 202701 And Up 13.00-24 Or 14.00-24 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Tandem Rear Fenders - S/N 202701 And Up 17.50-25 Tires
| 12***H1 | Bracket, Step Mounting - 4.29 In | 8 |
| 12***H1 | Strip, Rubber | 4 |
| 13***99 | Washer, Flat | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Trim Group S/N 202558 And Down
| 12***82 | Washer, Lock | 10 |
| 12***94 | Washer, Plain | 10 |
| 12***H1 | Support - R.H. - Optional | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Trim Group S/N 202559 And Up
| 11***77 | Washer, Special | 1 |
| 12***82 | Washer, Lock | 10 |
| 12***94 | Washer, Plain | 10 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Window Washer Installation Lower Front Windows
| 12***H1 | Clip, Hose | 2 |
| 12***H1 | Hose - 108 In | 2 |
| 12***H1 | Pump, Windshield Washer | 1 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Superstructure : Windshield Wiper Motor
| 14***91 | Motor Assembly, Windshield Wiper | 2 |
| 14***H1 | Washer, Flat | 1 |
| 14***H1 | Washer, Flat | 1 |
Suspension
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Suspension : Awd Front Axle
| 10***90 | Nut, Hex | 12 |
| 10***61 | Fitting, Grease | 10 |
| 11***48 | Clamp, Rim | 12 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Suspension : Awd Gear Box
| 11***59 | O-Ring | 1 |
| 12***76 | Screw, Self-Locking | 8 |
| 12***14 | Washer, Lock | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Suspension : Awd Gear Box With Front Fenders
| 11***59 | O-Ring | 1 |
| 12***76 | Screw, Self-Locking | 8 |
| 12***14 | Washer, Lock | 4 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Suspension : Front Axle With Front Fenders
| 10***90 | Nut, Hex | 12 |
| 10***89 | Pin, Cotter | 4 |
| 10***61 | Fitting, Grease | 10 |
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Suspension : Front Axle Without Front Fenders
| 10***90 | Nut, Hex | 12 |
| 10***89 | Pin, Cotter | 4 |
| 10***61 | Fitting, Grease | 10 |
Wheels And Traction
Komatsu : Gd530a/Aw-2a/2b/2c(W/S6d102 S/N 202002-Up) : Wheels And Traction : Wheels & Rims
| 10***90 | Nut, Hex | 32 |
| 11***48 | Clamp, Rim | 32 |
| 12***91 | Tire And Rim Assembly - 14.00 R24 | 6 |
GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) serial number reference
The serial number plate is located on the right-hand side of the cab on the lower frame, typically just behind the front idler or beneath the operator's window. The prefix is the first six digits of the serial number stamped on this plate, indicating the build sequence for the GD530A/AW-2A/2B/2C series.
| Prefix | Identifies | Notes |
|---|---|---|
| 202002 | GD530A/AW-2A/2B/2C (w/S6D102) | Start of serial range for GD530A/AW-2A/2B/2C motor graders equipped with the S6D102 engine. Applies to US-specification units. Precedes the S6D102E engine variant starting at S/N 203163. |
Frequently asked questions
What engine does the GD530A/AW-2A/2B/2C (S/N 202002-UP) use?
The GD530A/AW-2A/2B/2C motor grader with serial number 202002-UP is powered by the Komatsu S6D102 diesel engine, producing 143.5 hp (107 kW) at 2500 rpm.
What is the operating weight of the GD530A/AW-2A/2B/2C?
The operating weight varies by configuration. The standard GD530A weighs approximately 30,247.5 lb (13,720 kg). The all-wheel-drive GD530AW variants weigh approximately 32,000 lb (14,515 kg), varying by attachment and tire configuration.
What model replaced the GD530A/AW-2A/2B/2C?
The GD530A/AW-2A/2B/2C was succeeded by the GD530A-2EY and GD530A-2C(Y) models, which feature updated emission systems and improved hydraulic components.
What GD530A/AW-2A/2B/2C(W/S6D102 S/N 202002-UP) owners discuss
What engine is installed in the GD530A/AW-2A/2B/2C motor grader with serial number 202002 and up?
The GD530A/AW-2A/2B/2C motor grader with serial number 202002 and up is equipped with the S6D102 engine. This engine designation is specific to this serial range and configuration. Other variants in the GD530 series, such as those with serial numbers the OEM part reference through the OEM part reference, use the KDC610T or S6D102-1/S6D102E-1 engines, while later models from serial the OEM part reference up use the S6D102E engine. The S6D102 is the correct engine for the specified serial range 202002-UP. (Note: Engine specifications and exact configurations may vary by region and specific machine build.)
What are the key hydraulic system components and their typical manufacturers for the GD530A/AW-2A/2B/2C?
The GD530A/AW-2A/2B/2C motor grader utilizes a complex hydraulic system with components from several manufacturers. The All-Wheel Drive (AWD) pump is typically a Rexroth unit. The circle reverse motor is often a Danfoss or Char-Lynn unit. The steering and brake pump is commonly an Eaton model 70422 RDU. The main system pump and control valve manifolds (including scarifier, blade lift, and circle shift valves) are typically Husco 5000C series components. The hydraulic oil swivel block is a four-way type. The AWD hydraulic motor is often a Vickers unit. Accumulators may be from various suppliers, with part numbers like 1285 352 H91, 1279 537 H, and 1233 789 H91 referenced in service literature. (Note: Specific component manufacturers and part numbers can vary by configuration and production date. Verify with the machine's specific service manual.)
What are the common undercarriage and wear patterns for the GD530A/AW-2A/2B/2C motor grader?
The GD530A/AW-2A/2B/2C motor grader features a tandem case with single and double strand chains, which are subject to wear. The final drive assembly can be either non-planetary or planetary reduction type, with options for NoSpin and lock/unlock differentials. Wear patterns typically include chain elongation in the tandem case, sprocket wear (especially in non-planetary final drives), and brake disc wear in the final drive assemblies. The circle reverse slip clutch and gear case are also critical wear points. Regular inspection of chain tension, sprocket teeth, and brake disc thickness is essential. (Note: Wear rates vary significantly based on operating conditions, maintenance intervals, and specific machine configuration. Consult the operation and maintenance manual for detailed inspection criteria.)
What are the typical electrical and sensor issues associated with the GD530A/AW-2A/2B/2C motor grader?
The GD530A/AW-2A/2B/2C motor grader's electrical system includes wiring diagrams and codes for troubleshooting. Common issues may involve the AWD controller programming and electrical system tests, which can be sensitive to sensor inputs and wiring integrity. The steering and brake circuit, along with the AWD hydraulic circuit, rely on precise electrical signals for solenoid valves and control modules. Issues can arise from corroded connectors, damaged wiring harnesses, or faulty sensors related to the AWD system, circle reverse motor, and transmission power shift. The tilt steering console and various control levers also have associated electrical components that can fail. (Note: Electrical system complexity and specific sensor locations vary by configuration. Refer to the machine's electrical wiring diagrams and troubleshooting sections in the service manual for detailed diagnostics.)
What should be checked when buying a used GD530A/AW-2A/2B/2C (S/N 202002-UP)?
When purchasing a used GD530A/AW-2A/2B/2C motor grader with serial number 202002 and up, verify the engine is indeed the S6D102. Check the condition of the tandem case chains and sprockets for wear. Inspect the final drive assemblies, including brake discs and differential components. Test the AWD system functionality, including the Rexroth pump and associated hydraulic motors. Verify the operation of the Husco control valve manifolds and the Eaton steering/brake pump. Check the circle reverse motor and slip clutch for proper operation. Review the electrical system, including the AWD controller and wiring harnesses. Ensure all fluid levels and conditions are within spec, and check for any leaks in the hydraulic system. (Note: A thorough pre-purchase inspection by a qualified mechanic is essential. Specific checks may vary based on the machine's history and configuration. Have your dealer verify critical components before purchase.)
What are the standard fluid specifications for the GD530A/AW-2A/2B/2C motor grader?
The GD530A/AW-2A/2B/2C motor grader requires specific fluids for optimal performance. Engine oil specifications vary for normal and arctic operation. Transmission, torque converter, and oil cooler, as well as tandem drive cases and front-wheel-drive gear cases, use specific lubricants. Rear-drive axle and circle drive brake housing oil have their own specifications. Diesel fuel and coolant specifications are also critical, with coolant requiring supplemental coolant additives (SCA) maintenance. Circle drive gear case oil is specified as HDTF. (Note: Exact fluid types and capacities vary by configuration and ambient temperature. Consult the operation and maintenance manual for precise specifications and intervals.)
What are the key maintenance intervals and procedures for the GD530A/AW-2A/2B/2C motor grader?
Maintenance for the GD530A/AW-2A/2B/2C motor grader includes regular checks and replacements of engine oil, transmission fluid, hydraulic oil, and coolant. Filter changes for the engine, transmission, and hydraulic systems are critical. The AWD system requires specific testing and adjustment procedures. Accumulator precharge and pressure tests are necessary. The circle adjustment, including vertical adjustment and pinion adjustment, must be performed regularly. The circle reverse slip clutch also requires adjustment. Final drive and tandem case inspections for chain wear and sprocket condition are essential. (Note: Maintenance intervals and procedures vary based on operating conditions and hours of use. Follow the recommendations in the operation and maintenance manual for the specific machine.)
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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