Komatsuhydraulic shovels(no series)
Komatsu PC5500-6(S/N 15019)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC5500-6 is a heavy mining hydraulic shovel designed for large-scale open-pit operations. It features a dual-engine configuration, utilizing two Komatsu SDA12V159E-2 diesel engines to deliver a combined 1260 hp. The machine operates within a weight range of 533 to 552 metric tons (1,175,200 to 1,217,100 lb), depending on the specific configuration and attachment package. Production of this series spanned several years before being discontinued, serving as a critical link in Komatsu's mining lineup between earlier PC5500 variants and subsequent generations. Configurations offered include standard shovel setups with varying boom and stick lengths to accommodate different digging depths and reach requirements.
Across its service life, the PC5500-6 evolved to meet stricter emissions standards, transitioning from Tier 2 compliance while maintaining robust hydraulic performance. The machine remains significant in the used and parts market due to its dual-engine architecture and heavy-duty undercarriage design, which require specialized maintenance and high-value replacement components. As original equipment becomes scarce, the PC5500-6 serves as a benchmark for heavy mining excavators, with its specific engine models and hydraulic systems driving demand for compatible service parts and technical expertise in the secondary market.
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 PC5500-6(S/N 15019) specifications
Engine
| Model | 2 x Komatsu SDA12V159E-2 |
| Gross/Net Power | 2 x 940 kW (2 x 1260 hp) @ 1800 rpm |
| Displacement | Not documented for this exact serial range — verify with your dealer |
| Cylinders | 12 |
| Emissions Tier | Tier 2 |
Weights
| Operating Weight (Shovel) | 533–546 ton (1,175,300–1,203,900 lb) |
| Operating Weight (Backhoe) | 538–552 ton (1,186,300–1,217,200 lb) |
| Shipping Weight | Not documented for this exact serial range — verify with your dealer |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | Not documented for this exact serial range — verify with your dealer |
| Transport Width | Not documented for this exact serial range — verify with your dealer |
| Transport Height | Not documented for this exact serial range — verify with your dealer |
| Track Gauge | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | Not documented for this exact serial range — verify with your dealer |
| Other Dimensions | Boom Length (Shovel): 7.6 m (24 ft 11 in); Stick Length (Shovel): 5.6 m (18 ft 4 in); Boom Length (Backhoe): 11.0 m (36 ft 1 in); Stick Length (Backhoe): 5.1 m (16 ft 9 in) |
Performance
| Travel Speed | 1.4 mph |
| Swing Speed | 3.1 rpm |
| Gradeability | 50% |
| Shovel Break-Out Force | 420,392.69 lb (ISO) |
| Backhoe Break-Out Force | 340,810.33 lb (ISO) |
| Shovel Capacity | 29 m³ (38 yd³) SAE 2:1 heaped |
| Backhoe Capacity | 29 m³ (38 yd³) SAE 1:1 heaped |
Service capacities (summary)
| Fuel Tank | 10,368 L (2,736 gal) |
| Hydraulic System | 6,000 L (1,585 gal) |
| Engine Oil | 380 L (100 gal) [2 x 190 L] |
| Cooling System | 720 L (190 gal) [2 x 360 L] |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PC5500-6(S/N 15019) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 380 L (100.4 gal) | Komatsu EO 15W-40 or equivalent API CI-4/SN grade; viscosity varies by climate (SAE 15W-40 standard; lower viscosity for cold, higher for hot) |
| Cooling system | 720 L (190.2 gal) | Komatsu Super Coolant (SKC) or equivalent phosphate-free, silicate-free, nitrite-free extended life coolant (ELC) |
| Fuel tank | 10,800 L (2,854 gal) | Ultra-low sulfur diesel (ULSD) per ISO 8217 DF-1 or DF-2; cetane number 40 minimum |
| Transmission/powertrain compartments | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Final drives (each) | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Hydraulic system AND tank | 6,000 L (1,585 gal) | Komatsu TO-1 or TO-2 hydraulic oil; HLP or HLPD with zinc anti-wear additives conforming to DIN 51524 T.2/T.3; viscosity varies by climate (ISO VG 46 standard; ISO VG 32 for cold, ISO VG 68 for hot) |
| Axles/differentials | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Grease (spec only) | N/A | Lithium complex base grease; NLGI Grade 2; extreme pressure (EP) rating; compatible with automatic lubrication system injectors |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC5500-6(S/N 15019) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 3,000 h |
|
Servicing the PC5500-6(S/N 15019) beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize KOWA fluid analysis at every 500-hour interval to monitor engine oil wear metals, hydraulic fluid viscosity, and coolant pH levels. Track ISO cleanliness codes for the hydraulic system to detect pump or valve wear early. Monitor KOMTRAX telematics for load frequency and fuel consumption anomalies. Analyze engine oil for fuel dilution and soot content to adjust oil change intervals if necessary. Review coolant glycol content and SCA concentration to prevent corrosion in the dual-engine cooling circuits. Use these data points to predict component failures before they cause downtime.
Corrective & Common Repairs
Address frequent seal failures on the charge pump by verifying throttle valve adjustment at port 'U' to ensure proper external cooling oil flow. Replace hydraulic return filters at 500-hour intervals to prevent contamination of the main pump. Inspect and replace worn track shoes and link pins to maintain proper undercarriage tension and reduce rack wear. Check swing gear backlash and replace worn bearings to prevent excessive play in the superstructure. Inspect electrical connectors for corrosion, particularly in the cab and machinery house, to ensure reliable ECS system operation.
Overhaul & Rebuild Points
Plan for major overhauls at 3000-hour intervals, focusing on swing circle bearings and track link replacements. Inspect main pump seals and swash plates for wear, replacing them if leakage exceeds specifications. Evaluate the condition of the dual SDA12V159E-2 engines, checking turbocharger blades and injector nozzles for carbon buildup. Assess the structural integrity of the H-type center frame and steel box-section track frame for fatigue cracks. Rebuild hydraulic cylinders if rod scoring or seal leakage compromises digging force and cycle times.
Seasonal & Environment Servicing
In cold climates, verify coolant antifreeze concentration to prevent freezing in the dual-engine cooling systems. Use low-viscosity hydraulic oil to ensure proper flow during cold starts. Inspect heater and ventilation systems in the operator's cab for functionality. In dusty environments, check air filter restriction indicators more frequently and clean radiator fins daily to prevent overheating. Ensure fire detection and suppression systems are fully charged and functional, especially in dry, high-risk areas. Adjust track tension to prevent mud buildup and ensure proper traction on slippery surfaces.
PC5500-6(S/N 15019) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 769 994 73 | Fuel Filter (Diesel Engine) | Fuel system service | Check fitment → |
| 694 488 | Main Element (Air Filter) | Air intake service | Check fitment → |
| 694 400 | Element, Return Oil Filter - Oil Tank | Lubrication service | Check fitment → |
| 694 409 | Filter Element (Return Oil Filter) | Lubrication service | Check fitment → |
| 792 541 73 | Filter Grid | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PC5500-6(S/N 15019) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| CA115 | Engine Ne and Bkup speed sensor fault | Faulty crankshaft or backup speed sensor, broken wiring, or corroded connector | Inspect sensor wiring harness and connectors; replace speed sensor if voltage is out of range |
| CA111 | EMC critical internal fault (Engine Controller) | Internal failure of the Electronic Control Module (ECM) | Replace or reprogram the ECM; verify power and ground connections first |
| CA451 | Rail pressure sensor high error | Faulty common rail pressure sensor or actual overpressure condition | Diagnose the fuel rail pressure sensor circuit and check for line blockages |
| CA234 | Engine overspeed | Throttle calibration error, engine load cycle issue, or operator misuse | Verify throttle calibration and inspect the governor motor system |
| AA10NX | Air cleaner clogging | Clogged air filter element or restricted intake path | Replace the air filter element and inspect the intake ducting |
| B@HANS | Hydraulic oil overheating | Contaminated hydraulic oil, clogged filter, or cooler fan malfunction | Change hydraulic filter and oil; check cooler fan operation and oil level |
| CA122 | Chg air press sensor high error | Faulty intake air pressure sensor or restricted airflow | Verify the intake pressure sensor voltage and check for airflow restrictions |
| CA144 | Coolant temp sensor high error | Faulty coolant temperature sensor or actual engine overheating | Check coolant level, radiator fins, and replace the temperature sensor if faulty |
| CA325 | Injector #6 (L#6) open/short circuit error | Disconnection in wiring harness, defective connector, or faulty injector | Inspect wiring harness for ground faults or shorts; replace injector if necessary |
| AB00KE | Charge voltage low | Low battery voltage, faulty alternator, or loose belt | Replace the alternator or battery; check the voltage regulator and belt tension |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PC5500-6(S/N 15019) attachments & work tools
Front Shovel Attachment (FSA)
Standard configuration includes a 7.6 m (24 ft 11 in) boom and a 5.6 m (18 ft 4 in) stick. The attachment is paired with a 29 m³ (38 yd³) SAE 2:1 heaped shovel bucket equipped with a standard wear package (WP2) and a hammerless ground engagement tool (GET) system. All hydraulic cylinders are mounted in the shadow of the attachment's steel structure for protection.
Backhoe Attachment (BHA)
Alternative configuration utilizes an 11.0 m (36 ft 1 in) boom and a 5.1 m (16 ft 9 in) stick. The backhoe is paired with a 29 m³ (38 yd³) SAE 1:1 heaped bucket. This configuration provides a break-out force of approximately 326,250 lbs (1,451 kN) and a crowd force of 415,896 lbs (1,850 kN).
Bucket and Wear Package Options
Various bucket sizes and wear packages are available to suit different material densities and properties, with the standard capacity listed as 29 m³ (38 yd³). The machine meets a density benchmark of 1.8 t/m³, allowing for customization of the bucket size and wear package based on operational needs.
Hydraulic System and Coupling
The machine uses an open-circuit hydraulic system with high-efficiency swing-out oil coolers and comprehensive monitored filtration. Hydraulic fluid specifications include HLP or HLPD with zinc anti-wear additives conforming to DIN 51524 T.2 and T.3-HLP quality grades. The system features a relief valve setting of 4495 psi (31 MPa) and a total rated flow of 1110 gal/min (4200 L/min).
Undercarriage and Track Configuration
The undercarriage features an H-type center frame with a steel box-section track frame. Each side is equipped with 7 bottom rollers, 3 top rollers, and 46 track shoes. Track adjustment is automatic hydraulic type, and the system includes large diameter rollers, idlers, and sprockets with extensive precision hardening.
Engine and Power Source
The PC5500-6 is powered by two Komatsu SDA12V159E-2 diesel engines, each rated at 940 kW (1260 hp) at 1800 rpm. The engines are 4-cycle, water-cooled, direct injection, turbocharged, and aftercooled, meeting Tier 2 emission standards. An electric drive option is available using two squirrel cage induction motors with a power output of 1207 hp each.
Safety and Access Features
The machine includes 45-degree primary and swing stairways for access, along with two emergency egress points. The cab is mounted on multiple viscous mounts to reduce noise and vibration and features a low-noise design with full-height front windows. Standard lighting includes 14 LED working lights and service lights throughout the platform.
All PC5500-6(S/N 15019) assemblies by section
Every catalogued assembly group for the Komatsu PC5500-6(S/N 15019). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
* = Variations From Page:
Komatsu : Pc5500-6(S/N 15019) : * = Variations From Page : : Accumulator
| 00***98 | Test Socket | 2 |
| 30***99 | Bolt 20 mm Lg | 8 |
| 30***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : * = Variations From Page : : Diaphragm-Type Accumulator
| 00***98 | Test Socket | 2 |
| 30***99 | Bolt 20 mm Lg | 8 |
| 30***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : * = Variations From Page : : Drip Grease Te 5 190kg
Komatsu : Pc5500-6(S/N 15019) : * = Variations From Page : : Grease Te 5 190kg
Komatsu : Pc5500-6(S/N 15019) : * = Variations From Page : : Transport Parts Superstr. A. Undercarriage
Air Conditionig System And Heater
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : -Air Conditioning Unit
| 50***99 | Assembly Rail Ca. 150 Lg. Bulk Ware, State Length Required | 1 |
| 76***73 | Relay | 1 |
| 76***73 | Tab | 11 |
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : -Compressor
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : -Heater
| 46***40 | Heat Exchanger | 1 |
| 51***40 | Heater Consist. Of Fig-Nos: 02-08 | 1 |
| 69***73 | Tab 4-Pole | 1 |
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : Compressor Mounting
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : Hot-Water-Heater
| 25***40 | Hose Fittings 90? | 2 |
| 25***40 | Hose Fittings, Straight | 2 |
| 25***40 | Moulding Material Bulk Ware, State Length Required | 0 |
Komatsu : Pc5500-6(S/N 15019) : Air Conditionig System And Heater : Operator'S Cab
| 00***98 | Hose Clip | 2 |
| 37***99 | Clamp | 8 |
| 65***40 | Hose Dn 13 Bulk Ware, State Length Required | 0 |
Annex
Komatsu : Pc5500-6(S/N 15019) : Annex : -Basic Schematic Bbe
Komatsu : Pc5500-6(S/N 15019) : Annex : -Display Programmed Fig. No. 32
| 05***40 | Tab To Fig-No: 43 1,5 - 2,5 | 0 |
| 27***40 | Cable Channel 40x40 Ca. 1200 mm Bulk Ware, State Length Required | 0 |
| 32***40 | Turn Switch (Windscreen Washing Assembly.) | 9 |
Komatsu : Pc5500-6(S/N 15019) : Annex : -Electric Schematic
Komatsu : Pc5500-6(S/N 15019) : Annex : -Spc Programmed Fig. No. 65
| 00***98 | Clamp 12/15 | 5 |
| 00***98 | Clamp 15/15 | 2 |
| 00***98 | Clamp 22/15 | 3 |
Komatsu : Pc5500-6(S/N 15019) : Annex : Colour :
Komatsu : Pc5500-6(S/N 15019) : Annex : Decals
Komatsu : Pc5500-6(S/N 15019) : Annex : Electric Kit In Metal Case
Komatsu : Pc5500-6(S/N 15019) : Annex : Electric Schematics :
Komatsu : Pc5500-6(S/N 15019) : Annex : Hydraulic Schematics :
Komatsu : Pc5500-6(S/N 15019) : Annex : Labeling
Komatsu : Pc5500-6(S/N 15019) : Annex : Mini Hydraulic Testing Kit
Komatsu : Pc5500-6(S/N 15019) : Annex : O-Ring Kit In Case
Komatsu : Pc5500-6(S/N 15019) : Annex : Tools And Accessories
Backhoe Equipment Digging Range 7.6 M
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : -Hydraulic Cylinder
| 00***98 | Grease Nipple | 2 |
| 31***99 | Bolt (Standard) | 16 |
| 32***40 | Piston Wear Ring | 5 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Backhoe 28 M?
| 30***99 | Bolt 40mm Lenght | 2 |
| 33***99 | Nut (Standard) | 2 |
| 34***99 | Washer Pin Lock From S/No: 06 120 | 2 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Backhoe Bucket Cylinder- Rod Protection
| 31***99 | Bolt (Standard) | 12 |
| 33***99 | Nut | 30 |
| 34***99 | Washer ?13 | 30 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Boom 10 M
| 00***98 | Grease Nipple | 1 |
| 30***40 | Weld On Angle | 3 |
| 30***40 | Weld On Angle | 8 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Pin Sealing, Wishbone And Rod
| 24***40 | Seal Ring | 2 |
| 31***99 | Bolt (Standard) | 8 |
| 50***98 | Hex Head Bolt 6kt | 12 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Piping Boom Cylinder, R.H./L.H.
| 12***40 | Support | 2 |
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Piping Bucket Cylinder, R.H./L.H.
| 00***98 | Flange Seal | 1 |
| 30***99 | Bolt | 2 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Piping Stick Cylinder, R.H./L.H.
| 30***99 | Bolt | 2 |
| 30***99 | Bolt | 4 |
| 31***99 | Screw (Standard) | 4 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Reserve Backhoe 28 M?
| 30***99 | Bolt 40mm Lenght | 2 |
| 33***99 | Nut (Standard) | 2 |
| 34***99 | Washer Pin Lock From S/No: 06 120 | 2 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Stick 5.1 M
| 30***98 | Bolt | 4 |
| 30***99 | Bolt | 4 |
| 34***99 | Washer | 4 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Wear Parts Wp2
| 90***40 | Wear Block | 6 |
| 90***40 | Wear Plate | 2 |
| 90***40 | Wear Plate | 2 |
Komatsu : Pc5500-6(S/N 15019) : Backhoe Equipment Digging Range 7.6 M : Wishbone And Rod
| 30***99 | Bolt 40mm Lenght | 2 |
| 33***99 | Nut (Standard) | 2 |
| 34***99 | Washer Pin Lock From S/No: 06 120 | 2 |
Drive
Komatsu : Pc5500-6(S/N 15019) : Drive
Komatsu : Pc5500-6(S/N 15019) : Drive : --Cold-Start System
| 30***99 | Screw | 4 |
| 69***03 | Valve | 1 |
| 69***04 | Union | 1 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Air Cleaner
| 30***99 | Bolt | 14 |
| 33***99 | Nut | 14 |
| 34***99 | Washer | 8 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Circulation Pump
Komatsu : Pc5500-6(S/N 15019) : Drive : -Coupling
| 30***99 | Bolt | 10 |
| 30***99 | Screw | 26 |
| 34***99 | Dowel Sleeve | 24 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Diesel Engine
| 51***40 | Generator 24v 100a | 1 |
| 69***25 | Starter | 1 |
| 69***39 | Seal Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Engine Mounting
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 4 |
| 48***40 | Stand Of The Bearing | 1 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Fan Motor
| 31***99 | Bolt | 2 |
| 34***99 | Snap Ring | 1 |
| 34***99 | Lock Washer | 6 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Fan Pump ( Oil Cooler )
| 17***40 | Plug | 2 |
| 20***40 | Screw Plug | 2 |
| 27***40 | Plug | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Fan Pump ( Radiator )
| 17***40 | Plug | 2 |
| 20***40 | Screw Plug | 2 |
| 27***40 | Plug | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Gear Oil Pump
Komatsu : Pc5500-6(S/N 15019) : Drive : -Main Pump
| 21***99 | Pipe ? 8 Bulk Ware, State Length Required | 0 |
| 31***99 | Screw M8 X 20 | 6 |
| 31***99 | Screw | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Pilot Oil Pump
| 51***98 | Cylinder Bolt | 4 |
| 76***73 | Plug | 1 |
| 79***73 | Housing | 1 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Pump Distributor Gear
| 00***98 | O-Ring | 2 |
| 08***21 | O-Ring | 2 |
| 08***88 | Radial Seal | 6 |
Komatsu : Pc5500-6(S/N 15019) : Drive : -Radiator
| 00***98 | Screw | 6 |
| 34***99 | Washer | 6 |
| 34***99 | Lock Washer | 12 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Air Cleaner Arrangement
| 33***99 | Nut Standard | 32 |
| 50***98 | Bolt | 32 |
| 50***98 | Bolt | 32 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Arrangement :
Komatsu : Pc5500-6(S/N 15019) : Drive : Coolant Water Lines
| 00***98 | Hose Clamp | 2 |
| 00***98 | Bolt | 6 |
| 17***40 | Cable Strap | 12 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Cooling - Distributor Gear (Cooler)
| 30***99 | Screw | 4 |
| 50***98 | Half Clamp ? 25 | 4 |
| 50***98 | Locking Plate | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Cooling - Distributor Gear (Pump)
| 00***40 | Half Flange | 12 |
| 31***99 | Bolt | 16 |
| 35***40 | Flange Seal | 8 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Diesel Engine : Komatsu
Komatsu : Pc5500-6(S/N 15019) : Drive : Drive Arrangement
| 30***99 | Bolt | 4 |
| 33***99 | Nut (Standard Equipment) | 8 |
| 33***99 | Nut | 24 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Engine Accessories 1
| 00***98 | Clamp | 2 |
| 16***40 | Hose (Colourless) Dn 25x1500 Lg. (Glasklar) Bulk Ware, State Length Required | 0 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Engine Accessories 2
Komatsu : Pc5500-6(S/N 15019) : Drive : Engine Air Intake Lines
| 22***40 | Suction Hose | 4 |
| 62***40 | Hose | 4 |
| 65***40 | Manifold | 4 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Engine-Serial No. 1 (Rear)
Komatsu : Pc5500-6(S/N 15019) : Drive : Engine-Serial No. 2 (Front)
Komatsu : Pc5500-6(S/N 15019) : Drive : Exhaust System
| 21***40 | Muffler | 4 |
| 23***40 | Half Clamp | 4 |
| 23***40 | Half Clamp | 4 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Fuel Lines
| 30***99 | Bolt (Standard) | 4 |
| 30***99 | Screw | 4 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Fuel Tank
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 18***40 | Plug, Assembly | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Hose Clamp Distribution Gear
| 30***99 | Bolt 20mm Lenght | 4 |
| 30***99 | Bolt | 8 |
| 30***99 | Bolt | 2 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Lines For Feed Pump, Engine-Oil
| 30***99 | Bolt | 8 |
| 30***99 | Screw | 40 |
| 34***99 | Lock Washer | 8 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Output :
Komatsu : Pc5500-6(S/N 15019) : Drive : Power Frame Arrangement
| 25***40 | Hv-Washer | 28 |
| 50***98 | Bolt | 24 |
| 51***98 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Pump Mounting
| 30***99 | Bolt | 24 |
| 30***99 | Bolt | 16 |
| 30***99 | Bolt | 48 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Radiator - Fan Drive
| 17***40 | Union | 2 |
| 25***40 | O-Ring | 2 |
| 30***99 | Bolt | 12 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Radiator Arrangement
| 30***99 | Bolt | 44 |
| 30***99 | Bolt | 16 |
| 30***99 | Screw | 40 |
Komatsu : Pc5500-6(S/N 15019) : Drive : Shop Order No.
Komatsu : Pc5500-6(S/N 15019) : Drive : Type :
Electric
Komatsu : Pc5500-6(S/N 15019) : Electric : -Head Lamp
| 30***99 | Bolt | 1 |
| 33***99 | Nut | 1 |
| 34***99 | Elastic Washer | 1 |
Komatsu : Pc5500-6(S/N 15019) : Electric : -Switch Framing
| 26***40 | Retainer | 4 |
| 27***40 | Cable Channel Ca. 1400 Lg. Bulk Ware, State Length Required | 0 |
| 32***40 | Diode Array | 2 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Batteries
| 05***40 | Cable Lug (M4) | 2 |
| 05***40 | Cable Lug Yellow 4-6 | 4 |
| 05***40 | Cable Sleeve 1,0 - 1,5 | 2 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Cables Pump Distribution Gear
| 00***98 | Clamp 22/15 | 7 |
| 00***98 | Clamp 18/15 | 14 |
| 05***40 | Cable Sleeve 1,0 - 1,5 | 12 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Cables Tank Sensor
| 00***98 | Clamp 15/15 | 5 |
| 05***40 | Cable Sleeve 2.5 | 2 |
| 05***40 | Cable Strap | 1 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Control And Filter Plate 1 ( Rear )
| 00***99 | Clip | 25 |
| 00***98 | Clamp 12/15 | 1 |
| 00***98 | Pipe Clamp, Rubber Armed | 3 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Control And Filter Plate 2 ( Front )
| 00***79 | Clip | 26 |
| 00***98 | Clamp 12/15 | 1 |
| 00***98 | Pipe Clamp, Rubber Armed | 3 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Control Blocks
| 00***79 | Clip | 12 |
| 00***98 | Clamp 15/15 | 2 |
| 00***98 | Clamp 30/25 | 9 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Diesel Engine 1
| 00***98 | Clamp 15/15 | 10 |
| 00***98 | Clamp 22/15 | 8 |
| 00***98 | Clamp 18/15 | 4 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Diesel Engine 2
Komatsu : Pc5500-6(S/N 15019) : Electric : Elect. Parts - Movem. Signal, Warn. System And Slew Gear
| 00***98 | Clamp 12/15 | 11 |
| 00***98 | Clamp 30/25 | 8 |
| 05***40 | Tab 0,5 - 1,5 | 6 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Electr. Parts Air Intake
| 05***40 | Cable Sleeve 1,0 - 1,5 | 8 |
| 05***40 | Cable Strap | 4 |
| 25***40 | Name Plate | 4 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Electric - General View
| 30***99 | Screw | 40 |
| 34***99 | Washer | 40 |
| 35***99 | Washer | 50 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Electric Hydr. Ladder
| 00***79 | Clip | 2 |
| 00***98 | Clamp 12/15 | 8 |
| 00***98 | Clamp 22/15 | 6 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Electric Parts - Engine Oil
| 05***40 | Cable Sleeve 1,0 - 1,5 | 18 |
| 05***40 | Cable Strap | 6 |
| 25***40 | Name Plate | 6 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Lighting Equipment
| 00***79 | Clip | 3 |
| 00***98 | Clamp 12/15 | 17 |
| 05***40 | Cable Sleeve 1,0 - 1,5 | 46 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Oil Tank
| 00***79 | Clip | 8 |
| 00***98 | Clamp 12/15 | 14 |
| 00***98 | Pipe Clamp, Rubber Armed | 9 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Operator'S Cab Support
| 00***98 | Clamp 12/15 | 5 |
| 00***98 | Clamp 15/15 | 2 |
| 00***98 | Clamp 22/15 | 3 |
Komatsu : Pc5500-6(S/N 15019) : Electric : Warning System
| 25***40 | Compressor-Single Ton-Horn Consist. Of Fig.-No: 03-05 | 1 |
| 27***40 | Compressor-Two Ton-Horn Consist. Of Fig.-No: 05-08 | 1 |
| 30***99 | Bolt 20 mm Lg | 4 |
General View
Komatsu : Pc5500-6(S/N 15019) : General View : General View Equipment Backhoe Equipment
Komatsu : Pc5500-6(S/N 15019) : General View : General View Shovel Backhoe Equipment
Komatsu : Pc5500-6(S/N 15019) : General View : General View Superstructure
Komatsu : Pc5500-6(S/N 15019) : General View : General View Undercarriage
Komatsu : Pc5500-6(S/N 15019) : General View : Machine-Maintenance Parts
| 49***40 | Suction Filter (Hydraulic.-Tank) | 1 |
| 69***00 | Element, Return Oil Filter - Oil Tank | 2 |
| 69***09 | Filter Element (Return Oil Filter) | 1 |
Hydraulic
Komatsu : Pc5500-6(S/N 15019) : Hydraulic
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : --Non-Return Valve
| 00***98 | Seal Ring | 1 |
| 17***40 | Screw Plug | 1 |
| 76***73 | Taper | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : --Pressure Relief Valve
| 10***65 | O-Ring | 1 |
| 32***40 | Pressure Relief Valve, Assembly. Without Pressure Adjustment | 1 |
| 50***98 | O-Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : --Secondary Valve
| 17***40 | Union | 3 |
| 18***40 | Screw Plug | 1 |
| 40***40 | Valve Block | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -4-Fold Remote Control Manif.
| 31***99 | Plug | 0 |
| 31***99 | Screw | 0 |
| 46***40 | Threefold Control Plate Assembly | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Accumulator
| 23***40 | Pressure Accumulator, Assembly (Std.) | 1 |
| 26***40 | Pressure Accumulator (Tt), Assembly | 1 |
| 33***99 | Seal Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Air Breather Filter
| 33***99 | Nut | 1 |
| 44***40 | Aeration Filter, Assembly | 1 |
| 69***89 | Socket Housing | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Anticavitation Valve
| 35***40 | Anticavitation Valve, Assembly | 1 |
| 50***98 | O-Ring | 1 |
| 75***73 | Seal Ring To Fig-No. 06 | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Double H.P. Filter
| 31***99 | Plug | 2 |
| 31***99 | Screw | 8 |
| 34***99 | Lock Washer | 8 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Fan Motor
| 31***99 | Screw | 2 |
| 31***99 | Screw | 4 |
| 34***99 | Circlip | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Filter ( Fan Oil )
| 00***98 | O - Ring | 1 |
| 50***98 | O - Ring | 1 |
| 60***40 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Filter ( Fan Water )
| 00***98 | O - Ring | 1 |
| 50***98 | O - Ring | 1 |
| 60***40 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Filter ( Gear Oil )
| 76***73 | Element, Lubrication Pump Distributor Gear | 1 |
| 76***73 | Seal Kit | 0 |
| 76***73 | Contamination Indicator Assembly | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Filter ( Pilot Oil )
| 00***98 | O - Ring | 1 |
| 50***98 | O - Ring | 1 |
| 60***40 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Multi-Station Manifold Blocks
| 31***99 | Screw | 4 |
| 32***99 | Screw | 4 |
| 34***40 | Seal | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Non-Return Valve
| 25***40 | O-Ring | 2 |
| 31***99 | Screw | 4 |
| 35***99 | Grooved Drive Stud | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Oil Cooler
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -One-Way Restrictor
| 20***40 | O-Ring | 1 |
| 31***99 | Bolt | 4 |
| 31***99 | Screw | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Pressure Relief Valve
| 31***99 | Plug | 1 |
| 31***99 | Eyebolt | 2 |
| 31***99 | Screw | 6 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Quad Control Block, Center
| 00***98 | O-Ring | 8 |
| 31***99 | Bolt (Standard) | 64 |
| 50***98 | Snap Ring | 8 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Quad Control Block, L.H.
| 00***98 | O-Ring | 8 |
| 31***99 | Eye Bolt | 3 |
| 31***99 | Bolt (Standard) | 64 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Quad Control Block, R.H.
| 00***98 | O-Ring | 8 |
| 31***99 | Eye Bolt | 3 |
| 31***99 | Bolt (Standard) | 64 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Return Oil Filter
| 10***65 | O-Ring | 1 |
| 33***99 | Nut | 2 |
| 33***99 | Nut | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Simplex H.P. Filter
| 31***99 | Screw | 4 |
| 34***99 | Lock Washer | 4 |
| 50***98 | O-Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Simplex Control Block, Slew Gear
| 25***40 | Valve Disk | 1 |
| 25***40 | Compression Spring | 1 |
| 31***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Simplex Remote Control Manif.
| 31***99 | Plug | 0 |
| 31***99 | Screw | 0 |
| 46***40 | Threefold Control Plate Assembly | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : -Valve Block
| 15***40 | Test - Screw Coupling | 1 |
| 25***40 | Screw Plug | 2 |
| 31***99 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Control And Filter Plate, Pdg 1
| 18***40 | Connection Plate | 6 |
| 30***99 | Bolt | 4 |
| 30***99 | Screw To Valve Y11d+Y120 | 10 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Control - Slew Gear
| 37***99 | Socket | 2 |
| 37***99 | Pipe Connection | 2 |
| 37***99 | Pipe Connection | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Control And Filter Plate, Pdg 2
| 00***99 | Coupling | 1 |
| 18***40 | Connection Plate | 7 |
| 25***40 | Clamp | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Fan Drive, Oil Cooler
| 17***40 | Union | 2 |
| 26***40 | O-Ring | 2 |
| 30***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Hose Lines, Manifold - Boom, Bh
| 31***99 | Screw | 48 |
| 31***99 | Screw | 48 |
| 33***99 | Nut | 24 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Hydraulic Lines Rotary Joint
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 37***40 | Nut | 4 |
| 37***99 | Socket | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Main Oil Tank
| 00***98 | O-Ring | 6 |
| 08***40 | Quick Disconnect Coupling | 2 |
| 08***40 | Protection Cap | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Main Oil Tank Mounting
| 25***40 | Hv-Washer | 8 |
| 30***99 | Bolt Standard 160 Lg. Normaltemperatur | 4 |
| 30***99 | Bolt Standard | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Main Pump Control
| 37***99 | Union Nut | 6 |
| 37***99 | Pipe Connection | 6 |
| 37***99 | Screwed Socket | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Manifold, Bh
| 30***99 | Bolt | 8 |
| 30***99 | Bolt | 16 |
| 31***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Mounting Secondary Valves, Be
| 31***99 | Screw | 60 |
| 31***99 | Screw | 28 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Oil Cooler - Hoses
| 12***40 | Retainer | 3 |
| 13***40 | Half Flange | 16 |
| 30***99 | Cover Plate | 22 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Oil Cooler System
| 25***40 | Hv-Washer | 8 |
| 30***99 | Bolt Standard 160 Lg. Normaltemperatur | 4 |
| 30***99 | Screw | 64 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pilot Oil Lines
| 00***98 | Half Flange | 4 |
| 31***99 | Bolt | 8 |
| 35***40 | Flange Seal | 2 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pipe- And Hose Lines, Control Blocks - Rotary Joint
| 31***99 | Screw | 16 |
| 31***99 | Screw | 16 |
| 31***99 | Screw (Standard) | 16 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pipes - Control And Filter Plate
| 00***98 | Test Socket | 2 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 1 |
| 21***99 | Pipe ? 10x1000 Lg. Bulk Ware, State Length Required | 0 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pipes - Secondary Valves, Bh
| 37***99 | Socket With O-Ring | 2 |
| 37***99 | Pipe Connection | 1 |
| 37***99 | Pipe Connection | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Press. Lines, Circulation Pumps
| 17***40 | Half Flange | 4 |
| 30***99 | Bolt | 8 |
| 35***40 | Flange Seal | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressur Lines Control Blocks-Distrbutor Block
| 31***99 | Bolt (Standard) | 16 |
| 31***99 | Screw (Standard) | 144 |
| 32***99 | Screw | 20 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines - Fan Motors (Oil Cooler)
| 00***98 | Test Socket | 2 |
| 04***40 | Half Flange | 8 |
| 31***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines - Fan Motors (Radiator)
| 04***40 | Half Flange | 8 |
| 31***99 | Bolt | 16 |
| 32***40 | Flange Seal | 8 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines - Slew Gear
| 18***40 | Hose Assembly. Dn 40x1400 | 1 |
| 30***99 | Bolt | 3 |
| 31***99 | Washer | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines,
| 31***99 | Screw | 20 |
| 31***99 | Screw | 24 |
| 31***99 | Screw (Standard) | 24 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines, Main Pumps - Control Blocks
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 8 |
| 30***99 | Screw | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Pressure Lines, Main Pumps - Non Return Valves
| 30***99 | Bolt | 40 |
| 31***99 | Washer | 12 |
| 31***99 | Screw | 24 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Remote Control Plate Arr.
| 30***99 | Screw | 14 |
| 37***99 | Socket With O-Ring | 56 |
| 37***99 | Pipe Connection | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Return Lines - Fan Motors (Oil Cooler)
| 04***40 | Half Flange | 8 |
| 31***99 | Screw | 12 |
| 32***40 | Flange Seal | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Return Lines - Fan Motors (Radiator)
| 31***99 | Screw | 16 |
| 37***99 | Union | 1 |
| 37***99 | Pipe Connection | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Return Lines - Manifold, Bh
| 00***98 | Half Flange | 24 |
| 31***99 | Bolt | 80 |
| 37***99 | Union | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Return Lines, Control Blocks
| 00***98 | Half Flange | 16 |
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Suction Lines
| 00***98 | Half Flange | 8 |
| 14***40 | Half Flange | 4 |
| 14***40 | Half Flange | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Suction Tank
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 27***40 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Support, Control Unit Be
| 30***99 | Bolt | 9 |
| 30***99 | Bolt | 3 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Tank Lines - Contr.- Filter Plate
| 37***99 | Socket | 1 |
| 37***99 | Socket | 1 |
| 37***99 | Screwed Socket | 4 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Tank Lines - Slew Gear
| 37***99 | Pipe Connection | 1 |
| 37***99 | Screwed Socket | 2 |
| 37***99 | Socket | 3 |
Komatsu : Pc5500-6(S/N 15019) : Hydraulic : Main Pumps - Hp-Filter
Lubrication - And Refueling Equipment
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : --Lube Pump
| 33***99 | Nut | 4 |
| 34***99 | Washer | 4 |
| 76***73 | Adapter | 1 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : -Drip-Pinion Lube Station
| 21***99 | Pipe, Assembly. ? 20 Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe, Assembly. ? 15x60 Bulk Ware, State Length Required | 0 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : -Grease Filter
| 63***40 | Pressure Filter | 1 |
| 76***73 | Element (Greasing) | 1 |
| 76***73 | Repair Kit Consist. Of Fig-Nos. 03-05 | 0 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : -Lube Station
| 21***99 | Pipe, Assembly. ? 20 Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe, Assembly. ? 15x60 Bulk Ware, State Length Required | 0 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : -Metering Valve
| 26***40 | Metering Valve, Assembly | 1 |
| 26***40 | Metering Valve, Assembly | 1 |
| 27***40 | Metering Valve, Assembly | 1 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Boom - Lube Lines Be-10,0m
| 00***98 | Clamp 15/15 | 15 |
| 00***98 | Union | 4 |
| 17***40 | Cable Strap | 100 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Electr. Parts Lubrication
| 00***98 | Clamp 12/15 | 4 |
| 05***40 | Grommet | 1 |
| 05***40 | Cable Sleeve 1,0 - 1,5 | 16 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Electric Refueling System
| 00***98 | Clamp 12/15 | 12 |
| 00***98 | Clamp 18/15 | 5 |
| 05***40 | Cable Sleeve 1,0 - 1,5 | 18 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Greases
| 27***40 | Grease T3 Hs -40/-10? C / 50 Kg | 1 |
| 32***40 | Grease T2 Hs -20/+10? C /50 Kg | 1 |
| 50***98 | Adhesive Lubrication Spray | 1 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Lube
| 00***98 | Clamp 12/15 | 24 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 30***99 | Bolt | 6 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Lube Stations Arrangement
| 16***40 | Hose Assembly. Dn 20x2500 | 1 |
| 25***40 | Hose Assembly. Dn 20x1500 | 1 |
| 30***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Pinion Lube Lines
| 00***98 | Union | 2 |
| 30***99 | Screw | 6 |
| 33***99 | Nut M8 | 2 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Refueling System
| 18***40 | Connection Plate | 2 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 25***40 | Screw Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Lubrication - And Refueling Equipment : Stick - Lubrication
| 00***79 | Clip | 1 |
| 00***98 | Clamp 12/15 | 46 |
| 00***98 | Clamp 15/15 | 20 |
Operator'S Cab
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : --Air Suspension
| 76***73 | Level Control, Assembly | 1 |
| 76***73 | Suspension, Upper Section | 1 |
| 76***73 | Cap | 1 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : --Operator'S Cab Head Light
| 30***99 | Bolt | 1 |
| 33***99 | Nut | 1 |
| 34***99 | Elastic Washer | 1 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : -Control Panel
| 05***40 | Tab To Fig-No: 43 1,5 - 2,5 | 0 |
| 27***40 | Cable Channel 40x40 Ca. 1200 mm Bulk Ware, State Length Required | 0 |
| 32***40 | Turn Switch (Windscreen Washing Assembly.) | 9 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : -Manipulator
| 30***99 | Bolt | 1 |
| 32***99 | Threaded Pin | 1 |
| 51***98 | Bolt | 6 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : -Operator'S Cab
| 00***98 | Es-Pin | 2 |
| 00***98 | Es-Pin | 1 |
| 05***40 | Socket | 1 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : -Operator'S Seat
| 76***73 | Back Cushion, Assembly | 1 |
| 76***73 | Safety Belt, Assembly., Retractor | 1 |
| 76***73 | Seat (Depth Adjuster), Assembly | 1 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : -Sliding Window
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Cabin : Papyrus White
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Operator'S Cab - Glazing
| 08***40 | Clamping Section 2800 Lg. (To Fig-Nos. 02,04) Bulk Ware, State Length Required | 0 |
| 08***40 | Filler Section 3000 Lg. Bulk Ware, State Length Required | 0 |
| 30***40 | Rear Window 803x458 | 1 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Operator'S Cab Support,Mount.
| 25***40 | Hv-Washer | 8 |
| 30***99 | Bolt (Standard) | 6 |
| 30***99 | Bolt | 6 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Operator'S Cab, Mounting
| 00***98 | Hose Clip | 3 |
| 30***66 | Bolt | 2 |
| 30***99 | Bolt | 22 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Operator'S Stand
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 2 |
| 31***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Ventilation - Cabin
| 26***40 | Air Cleaner, Cabin Supercharger | 1 |
| 30***99 | Bolt | 3 |
| 30***99 | Bolt | 3 |
Komatsu : Pc5500-6(S/N 15019) : Operator'S Cab : Windscreen Washing Assy.
| 19***40 | Diaphragm Pump | 2 |
| 19***40 | Non-Return Valve | 2 |
| 34***99 | Lock Washer | 2 |
Slew Gear
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : --Pressure Connecting Stage
| 34***99 | Washer | 1 |
| 50***98 | O-Ring | 1 |
| 51***98 | O-Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : --Spring-Pressure Disk Brake
| 31***99 | Screw Plug | 1 |
| 31***99 | Screw Plug | 1 |
| 31***99 | Plug | 4 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : -Slew Gear
| 21***99 | Precision Tubing 18x1,5, Lg 0,13 M Bulk Ware, State Length Required | 0 |
| 31***99 | Screw Plug | 6 |
| 31***99 | Screw Plug | 2 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : -Slew Motor
| 25***73 | Nut | 2 |
| 31***99 | Screw | 14 |
| 31***99 | Bolt (Standard) | 4 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : -Slew Ring
| 50***98 | Tooth Lock Washer | 22 |
| 53***99 | Screw | 22 |
| 76***73 | Lip Type Seal 11330 Bulk Ware, State Length Required | 1 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : -Turnable Brake Valve
| 00***98 | O-Ring | 2 |
| 25***40 | Valve Disk | 4 |
| 25***40 | Compression Spring | 4 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : Gear / Motor Arrangement
| 21***99 | Pipe 85 mm Lg Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe ? 10x270 Lg. Bulk Ware, State Length Required | 0 |
| 21***99 | Pipe ? 25x160 Lg. Bulk Ware, State Length Required | 0 |
Komatsu : Pc5500-6(S/N 15019) : Slew Gear : Slew Ring Arrangement (Cold Weather Design)
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
| 25***40 | Hv-Washer | 276 |
| 30***99 | Bolt | 29 |
Superstructure
Komatsu : Pc5500-6(S/N 15019) : Superstructure : -Hydraulic Cylinder
| 79***73 | Scraper | 1 |
| 79***73 | Seal | 1 |
| 79***73 | Seal | 1 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Boom Pin
| 51***98 | Bolt (Cold Weather Design) | 8 |
| 63***40 | Pin | 2 |
| 63***40 | Pin | 2 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Counterweight Arrangement
| 51***98 | Washer | 16 |
| 51***98 | Bolt / Standard | 16 |
| 51***98 | Bolt / Cold Weather Design | 16 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Cover, Lower
| 30***99 | Screw | 4 |
| 30***99 | Bolt | 38 |
| 30***99 | Screw | 18 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Fire Wall
| 25***40 | Adhesive 0,2 Kg | 0 |
| 30***99 | Bolt | 8 |
| 30***99 | Bolt (Standard) | 8 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Gratings- Power Frame
| 30***99 | Bolt | 8 |
| 31***40 | Wing Nut, Plastic | 30 |
| 31***40 | Threaded Block | 30 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Ladder And Rail
| 08***40 | Rubber Hood Retainer | 2 |
| 23***40 | Threaded Plate | 1 |
| 30***99 | Bolt Standard 160 Lg. Normaltemperatur | 4 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Ladder, Hydraulic
| 30***99 | Bolt | 4 |
| 33***99 | Nut | 2 |
| 34***99 | Washer | 6 |
Komatsu : Pc5500-6(S/N 15019) : Superstructure : Machinery House
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
| 25***40 | Hv-Washer | 12 |
| 30***99 | Bolt | 12 |
Undercarriage
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : --Pressure Relief Valve
| 10***65 | O-Ring | 1 |
| 32***40 | Pressure Relief Valve, Assembly. Without Pressure Adjustment | 1 |
| 50***98 | O-Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : --Spring-Pressure Disk Brake
| 00***98 | Shaft Seal | 2 |
| 31***99 | Plug | 9 |
| 33***99 | Seal Ring | 9 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Bottom Roller
| 30***99 | Screw | 8 |
| 31***40 | Axle Stirrup | 4 |
| 31***99 | Washer | 8 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Idler Assy.
| 25***40 | Lifetime Seal | 2 |
| 30***99 | Screw | 8 |
| 31***40 | Stop Washer | 2 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Rotary Joint (Standard)
| 20***40 | Screw Plug | 2 |
| 30***99 | Bolt | 4 |
| 31***99 | Washer | 4 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Tensioner
| 50***98 | O-Ring | 2 |
| 51***98 | O-Ring | 1 |
| 59***40 | Rod Guide Ring | 7 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Top Roller
| 25***40 | Hv-Washer | 4 |
| 30***40 | Bolt | 4 |
| 31***99 | Plug | 1 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Travelling Gear
| 08***21 | O-Ring | 1 |
| 25***40 | Hv-Washer | 27 |
| 25***40 | Hv-Washer | 36 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Travelling Gear Brake Valve
| 00***98 | O-Ring | 2 |
| 00***98 | O-Ring | 2 |
| 00***98 | O-Ring | 2 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Travelling Motor
| 31***99 | Screw | 14 |
| 31***99 | Bolt | 8 |
| 34***99 | Snap-Ring | 1 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : -Valve Block
| 08***40 | Ball Cock Nw 13 | 1 |
| 21***99 | Pipe ? 20x75 Bulk Ware, State Length Required | 1 |
| 21***99 | Pipe, Assembly. ? 15x60 Bulk Ware, State Length Required | 1 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Carbody
| 30***99 | Bolt | 80 |
| 30***99 | Screw | 4 |
| 30***99 | Bolt | 4 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Hydraulic :
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Ladder Assy.
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Pipes - Brake
| 21***99 | Pipe, Assembly. ? 15x60 Bulk Ware, State Length Required | 0 |
| 21***99 | Precision Tubing 18x1,5, Lg 0,13 M Bulk Ware, State Length Required | 2 |
| 32***40 | Bleeder Valve, Travelling Gear | 4 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Pressure Lines, Travelling Motor - Rotary Joint
| 30***99 | Bolt | 16 |
| 31***99 | Bolt | 64 |
| 31***99 | Screw | 32 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Track Adjusting
| 00***98 | Test Socket | 2 |
| 30***99 | Bolt 20 mm Lg | 8 |
| 30***99 | Bolt | 8 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Track Group - Drive Sprocket Side
| 25***40 | Hv-Washer | 242 |
| 25***40 | Hv-Washer | 12 |
| 30***99 | Bolt | 16 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Track Group, 1350/1800 Mm
| 33***99 | Nut (Standard Equipment) | 172 |
| 34***99 | Washer | 172 |
| 42***40 | Bolt | 172 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Track Group-Idler Protection
| 25***40 | Hv-Washer | 96 |
| 30***99 | Bolt (Standard) | 24 |
| 30***99 | Bolt Standard | 32 |
Komatsu : Pc5500-6(S/N 15019) : Undercarriage : Travelling Motor - Leakage Line
| 21***99 | Pipe Assembly. ? 28 Bulk Ware, State Length Required | 0 |
| 37***99 | Union Nut | 4 |
| 37***99 | Socket With O-Ring | 4 |
PC5500-6(S/N 15019) serial number reference
The PIN plate is riveted to 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 five digits of the serial number stamped on this plate; compare these digits against the manual's serial range to select the correct catalog.
| Prefix | Identifies | Notes |
|---|---|---|
| 15011 | PC5500-6 | Serial range 15011-up. Shop manual issued August 2006. Verify with dealer for exact break points within this range. |
| 15031 | PC5500-6 | Serial range 15031, 15035 & up. Shop manual issued December 2006. Verify with dealer for exact break points within this range. |
| 15039 | PC5500-6 | Serial range 15039-up. Shop manual issued December 2006. Verify with dealer for exact break points within this range. |
| 15046 | PC5500-6 | Serial range 15046-up. Shop manual issued January 2025. Verify with dealer for exact break points within this range. |
Frequently asked questions
What engine does the PC5500-6 use?
The PC5500-6 uses two Komatsu SDA12V159E-2 diesel engines, providing a combined 1260 hp.
What is the operating weight of the PC5500-6?
The operating weight ranges from 533 to 552 metric tons (1,175,200 to 1,217,100 lb), varying by configuration.
What replaced the PC5500-6?
The PC5500-6 has been discontinued; specific successor models are not documented in the provided sources.
What PC5500-6(S/N 15019) owners discuss
What is the specific engine configuration and model for the PC5500-6(S/N 15019)?
The machine uses two front and rear diesel engines, specifically the Komatsu SDA12V159E-2. Each engine is rated at 940 kW (1,260 hp) at 1,800 rpm. The engines are 12-cylinder, 4-cycle, water-cooled, direct injection units with turbocharging and aftercooling. The governor is all-speed electronic. This configuration meets EPA Tier II emission regulations. Note: Some spec sheets list the model as SSA12V159; verify the exact engine designation on the machine nameplate as variations exist by configuration/series.
How does the hydraulic system operate, and what are the common failure modes reported by operators?
The system uses an open-circuit design with three identical main pumps driven by squirrel cage induction motors, drawing from an unpressurized hydraulic tank. Common operator-reported issues include: 1) Hydraulics working cold but becoming weak when hot, indicating internal leakage in pumps, control valves, or cylinders. 2) Intermittent starting or random shutdowns linked to unstable power supplies or faulty sensors. 3) Seal failures on the charge pump behind main pump number one, often caused by incorrect throttle valve adjustment at port 'U' leading to insufficient lubrication. 4) Slow movements across all functions, which typically points to shared causes like low oil level, incorrect fluid specification, or clogged filters rather than individual cylinder failure.
What are the typical undercarriage wear patterns and specifications for this machine type?
The undercarriage features 7 bottom rollers, 3 top rollers, and 46 track shoes per side. Track adjustment is automatic hydraulic type. Wear patterns typically involve the track rollers, carrier rollers, and guide wheels. Floating seals on these components should be replaced if leakage occurs. The system requires filling with GL ISO VG CLP 220 gear oil. Operators should monitor track tension closely, as repeated loosening can indicate issues with the tensioner or undercarriage wear. Ground pressure and track shoe selection should be matched to ground conditions to minimize wear.
What are the known electrical and sensor issues for the PC5500-6 series?
The machine relies heavily on electronic control systems. Common issues include: 1) Multiple warning signals triggered by a single faulty sensor or unstable power supply. 2) Dashboard failures or intermittent starting. 3) Faulty monitor channels for pressure sensors, such as the X1-1-pressure pick-up (B85-1). 4) Machines that randomly shut down. Owners report that these electronic faults often manifest as small symptoms like occasional fault codes or reduced power before growing into costly repairs. Regular inspection of battery grounds and connectors is recommended.
What are the critical fluid specifications and capacities for the PC5500-6?
Hydraulic fluid: HLP or HLPD with zinc anti-wear additives, conforming to DIN 51524 T.2 and T.3-HLP quality grades. Total hydraulic system capacity is approximately 6,000 liters (1,585 U.S. gal). Engine oil: Komatsu EO or equivalent; capacity is 2 x 190 liters (2 x 50 gal) per engine. Engine coolant: 2 x 360 liters (2 x 95 gal). Fuel tank capacity is 10,800 liters (2,852 gal) or 2,736 gal depending on configuration. Centinel engine oil make-up tank: 2 x 580 liters (2 x 132 gal). Always verify exact capacities against the specific machine's service panel as they vary by configuration/series.
What is the recommended maintenance schedule for the hydraulic system?
Maintenance intervals include: 1) Replace return and pressure filter elements. 2) Clean or replace high-pressure filter elements. 3) Replace breather filter elements. 4) Drain sediments from the hydraulic tank. 5) Check grease injectors of the automatic lubrication system for working attachments, swing circle, and track rollers. 6) Monitor hydraulic oil temperature and condition; weak performance when hot indicates potential internal leakage or degraded oil. 7) Inspect the cooling package (radiator, hydraulic oil cooler, charge-air cooler) for debris packing between heat exchangers.
What should be checked when buying a used PC5500-6(S/N 15019)?
1) Verify the exact serial number and engine model (SDA12V159E-2) on the nameplate, as spec sheets vary. 2) Check for hydraulic seal leaks, particularly on the charge pump behind main pump number one. 3) Test hydraulic performance cold and hot to identify internal leakage. 4) Inspect undercarriage wear (rollers, shoes) and track tension. 5) Scan for fault codes related to pressure sensors (e.g., X1-1-pressure) and electrical instability. 6) Verify coolant levels and inspect the cooling package for blockage. 7) Confirm the condition of the battery and main starter cable, as voltage collapse during starting is a common issue. Have your dealer verify the engine serial number and hydraulic pump serial numbers against the machine's service history.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Komatsu PC5500-6(S/N 15019). Related factory variants of the same model family:
PC5500-6(S/N 15015)PC5500-6(S/N 15023)PC5500-6(S/N 15022)PC5500-6(S/N 15018)
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