Komatsuhydraulic shovels(no series)
Komatsu PC3000-1(S/N G06174)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC3000-1 (S/N G06174) is a large hydraulic mining shovel built for surface-mining loading duty, sized to load big rigid-frame haul trucks. This original PC3000-1 generation runs a V12 diesel that Komatsu catalogs as the SSA12V159, a Cummins-derived KTTA-family block, turbocharged and aftercooled, rated around 940 kW (1260 hp) at 1800 rpm with no exhaust aftertreatment. Operating weight runs roughly 240-261 t (529,000-575,000 lb) depending on source and front fitted; the -1 generation was built roughly 1999 through 2006. Komatsu offered the platform with a backhoe (mass-excavation) front or a loading-shovel front, and this specific unit's own parts documentation shows a bull-clam (clamshell-style) bucket set mounted on the shovel-front boom and stick geometry rather than a fixed rigid bucket, giving it a grab/clamp action for loose or blasted material.
The PC3000-1's lineage traces back to Demag's large hydraulic-shovel line, absorbed into Komatsu's mining business through the 1996 Demag Komatsu joint venture and Komatsu's full 1999 buyout of the Dusseldorf, Germany plant that still builds this shovel family today. Komatsu carried the platform forward as the PC3000-6 and now the Tier-4-compliant PC3000-11, both heavier and fitted with revised hydraulics and modern emissions aftertreatment the original -1 generation never had. That makes the -1 a distinct parts and service era of its own: no DPF or SCR system to maintain, a Cummins-family power unit instead of a later Komatsu-branded mining engine, and an early text-message monitor rather than a full telematics suite. With the model out of production for close to two decades, surviving PC3000-1 units and their parts inventory stay in demand at mine sites already running this shovel class that want to avoid re-tooling around a newer generation's control system.
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 PC3000-1(S/N G06174) specifications
Engine
| Engine model | Komatsu-cataloged SSA12V159, a Cummins-derived KTTA38-C(1500)-family block — 12-cylinder V-block, 4-cycle, water-cooled, direct-injection diesel, turbocharged with aftercooling. |
| Net power | 940 kW (1260 hp) at 1800 rpm. |
| Displacement | approx. 38.0 L (2319 cu in). |
| Cylinders | 12, V-configuration. |
Weights
| Operating weight | approx. 240 t (529,000 lb) for this generation. Later PC3000-6/-11 generations run heavier (250–267 t) and should not be confused with this configuration. |
Dimensions
| Width over tracks | 5.80 m (19'0"). |
| Track length on ground | 6.00 m (19'8"). |
| Overall track frame length | 7.91 m (25'11"). |
| Height to top of cab | 7.93 m (26'0"). |
| Ground clearance | approx. 0.91 m (3'0"). |
| Tail swing radius | 6.50 m (21'4"). |
| Standard track shoe width | 1000 mm (39.4 in). |
| Front-end options | Backhoe front: 8.6 m (28'3") boom / 4.0 m (13'1") stick. Shovel front: 6.0 m (19'8") boom / 4.3 m (14'1") stick. |
Performance
| Max travel speed | 2.4 km/h (1.5 mph). |
| Swing speed | 4.6 rpm. |
| Max dig depth | approx. 7.9 m (25'11"). |
| Max reach on ground | 14.86 m (48'9"). |
| Max dump/unloading height | 10.1 m (33'2"). |
| Bucket capacity | approx. 15–16.8 m³ (19.6–22 yd³) heaped, varies by shovel/backhoe front and bucket rating basis. |
Service capacities (summary)
| Fuel tank | 4500 L (1188.8 US gal). |
| Hydraulic system | 4400 L (1160 US gal). |
| Engine oil | 190 L (50 US gal). |
| Cooling system | 360 L (95 US gal). |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PC3000-1(S/N G06174) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 190 L (50 US gal) | Komatsu Genuine engine oil (EO) — SAE 15W-40 (EO15W40-DH) for normal ambient range, SAE 10W-30 (EO10W30-DH) in cold climates; meets Komatsu's KES 07.851 diesel engine oil spec, API CI-4/CH-4 service class. Change oil and filter together. |
| Cooling system | 360 L (95 US gal) | Komatsu Super Coolant AF-NAC, a pre-mixed ethylene-glycol antifreeze and anti-corrosion coolant meeting Komatsu's KES 07.892 spec, rated to roughly -30°C. Do not blend with other coolant brands or top off long-term with plain water. |
| Fuel tank | approx. 4,500 L (1,189 US gal) usable | No. 2-D diesel (ASTM D975) or EN 590 equivalent; switch to a winter-grade or No. 1-D blend in cold weather to prevent fuel gelling. Low-sulfur fuel is required to protect the engine's exhaust and turbo components. |
| Hydraulic system and tank | System total approx. 4,400 L (1,160 US gal); tank/reservoir alone runs roughly 2,670-2,900 L on this platform. Exact reservoir-only split for this serial is not confirmed — verify against the machine's own OMM chart. | Komatsu Genuine hydraulic oil (HO), ISO VG46 grade for normal ambient conditions; step down to ISO VG32 in cold climates and up to ISO VG68 for sustained hot climates per the OMM's ambient-temperature selection chart. |
| Swing device (slewing drive) | Not listed in available spec documentation for this serial/generation — confirm against the dealer OMM lubrication chart. | Komatsu Genuine powertrain oil (TO) — SAE 30 (TO30) at normal ambient, SAE 10W (TO10) in cold climates; API CD/CE service class. |
| Travel device / final drive (each) | Not listed in available spec documentation for this serial/generation — confirm against the dealer OMM lubrication chart. | Komatsu Genuine powertrain oil (TO30 typical, TO10 for cold climates), API CD/CE — same oil family as the swing drive fill. |
| Grease (spec only) | Spec only, no fill volume published — central automatic lubrication system fed from a bulk barrel reservoir. | Komatsu Genuine grease G2-LI, lithium-base EP grease, NLGI No. 2, for chassis and boom pins and the automatic swing-ring/pinion lube system; low-temperature equivalent grade where climate requires it. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC3000-1(S/N G06174) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the PC3000-1(S/N G06174) beyond the schedule
Predictive Maintenance & Fluid Analysis
The PC3000-1's Cummins-family V12 and its large hydraulic circuit reward oil sampling over guesswork. Pull engine oil and hydraulic oil samples on a fixed hour cycle to catch bearing, ring, or main-pump wear before it shows up as a cycle-speed drop. Watch the cab monitor for hydraulic-oil-temperature and high-pressure-filter-restriction messages, both early flags on this platform. Track central-lubrication cycling closely: a stalled metering block on the boom, stick, or bull-clam bucket pins turns into accelerated wear fast if the alarm gets ignored.
Corrective & Common Repairs
Expect harness chafing near the engine bay and moving linkage to mimic sensor faults on this generation; trace and repair the wiring before swapping components. Main-pump wear shows up as one function (boom, crowd, or swing) lagging the others under load rather than an overall power loss, since one V12 drives every pump off a shared gearbox. Track chain snaking points to pin-and-bushing wear; grouser rounding is the earliest tell. Bull-clam bucket cylinder seals and pins see heavy cycling and warrant regular inspection.
Overhaul & Rebuild Points
Slew-ring and swing-gear work is major shop time on this shovel class, driven by contamination in the splash-lube rather than tooth fatigue alone; keep that lube clean to push the interval out. Main hydraulic pump rebuilds follow flow-test results, not a fixed hour number. Budget for turbocharger and injector attention on the Cummins-family V12 once oil-analysis trends turn, since this pre-Tier engine has no aftertreatment hardware to mask declining combustion health. Pin-bore and weld inspection on the boom and stick belongs in any major rebuild.
Seasonal & Environment Servicing
Cold-start care matters more on this generation than on later Tier-emissions machines, since it has no aftertreatment thermal management to fall back on. Verify block heaters and cold-weather-grade engine oil and hydraulic oil are in use before winter, and drain the fuel/water separator often in freezing or humid climates. Confirm the correct track shoe is fitted for ground conditions, since wider shoe pads reduce ground pressure on soft mine floor at the cost of added weight. Shield hydraulic hoses and central-lube lines from abrasive dust and prolonged sun exposure.
PC3000-1(S/N G06174) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 693 587 | Fuel Filter Cartridge With Separator | Fuel system service | Check fitment → |
| 694 402 | Element, Generator Set Air Conditioning Equipment Pilot Oil Pump | Air intake service | Check fitment → |
| 768 440 73 | Lube Oil Filter (Diesel Engine) | Lubrication service | Check fitment → |
| 899 366 40 | Harness - Oil Filter | Lubrication service | Check fitment → |
| 694 400 | Element, Return Oil Filter - Oil Tank | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PC3000-1(S/N G06174) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| ETM message 02 | Engine air filter restricted | Dust-loaded or clogged primary air filter element; restriction indicator not reset after last service | Check the air filter restriction indicator, service or replace the element, reset the indicator |
| ETM message 07 | Hydraulic oil temperature too high | Low hydraulic oil level, blocked oil cooler core, cooling fan fault, or sustained high-load digging in hot ambient conditions | Reduce load and let the system idle down to cool, check oil level and cooler for blockage, confirm cooling fan operation before resuming full duty (bucket motion locks out automatically while this message is shown) |
| ETM message 08 | Low idle speed: coolant temperature too high | Low coolant level, blocked radiator core, failed cooling fan or fan drive, stuck thermostat | Let engine idle down, check coolant level and radiator for debris, inspect fan and fan drive before returning to full power |
| ETM message 09 | Engine shutdown: engine oil pressure too low | Low oil level, failed oil pump, clogged oil filter, worn bearings, or faulty oil pressure sender | Do not restart immediately; check oil level and filter condition, inspect for leaks, verify sender and wiring before attempting a restart |
| ETM message 10 | Low idle speed: high pressure filter No.1 restricted | Main hydraulic pump high-pressure filter element saturated with contaminant, or degraded hydraulic oil | Idle the engine down, replace the restricted high-pressure filter element, check oil cleanliness |
| ETM message 14 | Hydraulic oil level too low, stop the engine | External leak at hoses, fittings or cylinders, oil not topped up after recent service, or faulty level sender | Stop the engine immediately, inspect for leaks, top up to the correct level with the specified hydraulic oil before restart |
| ETM message 01 | Gear lubrication out of function | Empty lubricant supply, lube pump failure, blocked line, or sensor fault in the swing/travel gear lubrication circuit | Check lubricant reservoir level, inspect the lube pump and lines for blockage, verify the sensor and wiring |
| ETM message 18 | Central lubrication system fault | Empty grease reservoir, blocked lube line, seized injector, or pump fault in the automatic chassis lubrication system | Check the grease level, inspect lines and injectors for blockage, cycle the system manually and confirm pressure builds |
| ETM message 17 | No clearance for starting: shift engine to low idle | Throttle lever or switch not confirmed at low idle position, or a start-interlock sensor/wiring fault | Return the throttle to low idle before cranking; check the throttle position switch if the message persists |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PC3000-1(S/N G06174) attachments & work tools
Front shovel bucket (loading shovel attachment)
6.0 m (19'8") boom with 4.3 m (14'1") stick carries a 15 m3 (19.5 yd3, SAE 2:1 heaped) shovel bucket, up to 17.4 m3 (22.7 yd3) at SAE 1:1 heaped, rated for material up to 1.8 t/m3 (3,000 lb/yd3). Bucket has a hydraulically actuated bottom dump door ("clam") released by foot pedal for controlled truck loading, plus mechanical teeth and lip GET. Break-out force runs to 1000 kN (225,000 lb) with crowd force to 1100 kN (247,500 lb) and max dump height of 10.2 m (33'6").
Backhoe attachment
8.6 m (28'3") boom with 4.0 m (13'1") stick carries a 15 m3 (19.5 yd3, SAE 1:1 heaped) backhoe bucket with mechanical teeth and lip GET, rated for material up to 1.8 t/m3 (3,000 lb/yd3). Break-out force reaches 850 kN (191,000 lb) with arm tear-out force of 800 kN (179,800 lb); max reach at ground level 14.85 m (48'9") and max digging depth 7.8 m (25'7"). Front shovel and backhoe attachments are alternate factory configurations, not both fitted at once.
GET and wear packages
Buckets ship with mechanical bolt-on teeth and a lip protection system; alternative bucket sizes and wear packages are offered to match ground conditions and material density/abrasion, with heavier reinforced options for hard-rock digging. Base buckets are quoted with named wear-package tiers (lighter package on the backhoe bucket, heavier package on the shovel bucket) that raise bucket weight versus a bare bucket. Side/wing shrouds and lip shrouds are used to extend edge life on this bucket class.
Attachment mounting/coupler
Boom, stick and bucket are pin-jointed with bucket cylinders mounted underneath the shovel attachment for impact protection; there is no hydraulic quick-coupler at this size class. Bucket and attachment swaps are a pinned mechanical job normally done with crane support rather than an in-cab coupler change.
Undercarriage/track shoe option
Standard crawler shoe width is 800 mm (31"); a 1000 mm (39") wide shoe is a factory option that lowers ground pressure from roughly 23-24 N/cm2 (34 psi) down to about 19 N/cm2 (28 psi) at the cost of a few tons added operating weight. Shoe choice is tied to ground bearing capacity at the mine site rather than to the front attachment fitted.
Drive system configuration
Standard drive is a single diesel engine driving the hydraulic pumps; an electric-drive version is offered as a factory-order option with a squirrel-cage induction motor, standard 6600 V at 50 Hz/1500 rpm or optional 60 Hz/1800 rpm, with other voltages available on request. Drive type is chosen at order time and affects the machine house layout, not the front attachment choice.
Marine/pontoon special configuration
A pontoon-mounted marine excavator configuration for dredging/marine work is offered as a special factory build on this shovel platform, with details provided on request rather than as a catalog option. This is a distinct hull/mounting conversion, separate from the standard crawler-mounted shovel or backhoe front.
Guarding, climate and service options
Factory options include a fire-suppression system, a low-temperature (cold-climate) package, extra or alternative work lighting beyond the standard xenon set, and an integrated engine oil-management system that stabilizes and self-cleans oil to extend change intervals with oil sampling. Standard equipment includes twin automatic central-lubrication systems (one for basic machine/attachment/bucket pins, one for the swing-circle gear teeth) and a swing-arm service point with quick-connect fittings for fuel, coolant, engine oil and hydraulic oil service.
All PC3000-1(S/N G06174) assemblies by section
Every catalogued assembly group for the Komatsu PC3000-1(S/N G06174). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
* = Variations From Page:
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Accumulator
| 00***98 | Test Socket | 2 |
| 25***40 | Suction Line Dn 60 Bulk Ware, State Length Required | 2 |
| 30***99 | Bolt 20 mm Lg | 4 |
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Bullclam Bucket Tooth
| 00***98 | Grease Nipple | 2 |
| 00***98 | Half Flange | 16 |
| 00***98 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Diaphragm-Type Accumulator
| 00***98 | Test Socket | 2 |
| 25***40 | Suction Line Dn 60 Bulk Ware, State Length Required | 2 |
| 30***99 | Bolt 20 mm Lg | 4 |
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Grease Central Lubrication
| 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 : Pc3000-1(S/N G06174) : * = Variations From Page : : Grease Gear Lubrication
| 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 : Pc3000-1(S/N G06174) : * = Variations From Page : : Pin
| 00***98 | Grease Nipple | 2 |
| 00***98 | Half Flange | 16 |
| 00***98 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Wear + Tear Parts Bullclam Bucket Back Panel
| 00***98 | Grease Nipple | 2 |
| 00***98 | Half Flange | 16 |
| 00***98 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : * = Variations From Page : : Wear + Tear Parts Bullclam Shell
| 00***98 | Grease Nipple | 2 |
| 00***98 | Half Flange | 16 |
| 00***98 | O-Ring | 2 |
Air Conditioning System, Heater
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : -Air Conditioning Unit
| 63***40 | Air Conditioning Unit Assembly. Fig-Nos. 02-49 | 1 |
| 69***73 | Housing | 2 |
| 69***73 | D.C.-Motor 24 | 3 |
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : -Compressor
| 65***40 | Compressor | 1 |
| 76***73 | Feather Key | 1 |
| 76***73 | Valve Plate With Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : -Heater
| 46***40 | Heat Exchanger | 1 |
| 51***40 | Heater Consist. Of Fig-Nos: 02-08 | 1 |
| 69***73 | Tab 4-Pole | 1 |
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : Air Condition. Compr. Drive
| 03***99 | V-Belt - Set | 1 |
| 25***40 | Solenoid Clutch | 1 |
| 30***99 | Screw | 4 |
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : Air Conditioning System Arr.
| 00***98 | Hose Clip | 1 |
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
| 30***99 | Screw | 10 |
Komatsu : Pc3000-1(S/N G06174) : Air Conditioning System, Heater : Cab Heater Arr.
| 25***40 | Hose Fittings 90? | 1 |
| 25***40 | Moulding Material Bulk Ware, State Length Required | 0 |
| 26***40 | Hose Coupling, Heater | 2 |
Annex
Komatsu : Pc3000-1(S/N G06174) : Annex : Colour Basic Machine :
Komatsu : Pc3000-1(S/N G06174) : Annex : Display Schematic :
Komatsu : Pc3000-1(S/N G06174) : Annex : Electric Schematics :
Komatsu : Pc3000-1(S/N G06174) : Annex : Hydraulic Schematics :
Komatsu : Pc3000-1(S/N G06174) : Annex : Tools And Accessories
Bullclam Bucket Equipment
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Boom Cylinder
| 00***98 | Grease Nipple | 3 |
| 25***40 | Piston Guide Ring | 5 |
| 25***40 | O-Ring | 1 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Bucket Cylinder
| 00***98 | O-Ring | 1 |
| 00***98 | Grease Nipple | 4 |
| 00***98 | O-Ring | 1 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Bullclam Bucket 14cbm
| 00***98 | Grease Nipple | 2 |
| 00***98 | Half Flange | 16 |
| 00***98 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Bullclam Bucket Boom 6.0m
| 30***40 | Weld On Angle | 2 |
| 30***40 | Weld On Angle | 2 |
| 30***40 | Weld On Angle | 2 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Bullclam Bucket Stick 4.3m
| 18***40 | Screw Plug | 2 |
| 30***99 | Bolt | 8 |
| 30***99 | Bolt Pin Lock From S/No: 06 120 | 8 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Clam Cylinder, R.H. And L.H.
| 30***99 | Screw | 2 |
| 30***99 | Bolt | 2 |
| 31***99 | Screw | 4 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Hydr. Cylinder
| 00***98 | Grease Nipple | 3 |
| 20***40 | O-Ring | 1 |
| 27***40 | Support Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Pipes Stick Cylinder
| 30***99 | Bolt | 2 |
| 30***99 | Bolt To Fig-Nos. 03, 04 + 05 | 4 |
| 31***99 | Bolt (Standard) | 4 |
Komatsu : Pc3000-1(S/N G06174) : Bullclam Bucket Equipment : Stick Cylinder
| 00***98 | Grease Nipple | 3 |
| 20***40 | Turcon-Glyd-Ring | 1 |
| 25***40 | Spiral-Backring | 2 |
Drive
Komatsu : Pc3000-1(S/N G06174) : Drive
Komatsu : Pc3000-1(S/N G06174) : Drive : --Cold Start System
| 30***99 | Screw | 4 |
| 69***03 | Valve | 1 |
| 69***04 | Union | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Air Cleaner
| 30***99 | Bolt | 20 |
| 30***99 | Lock Washer | 22 |
| 33***99 | Nut | 22 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Coupling
| 30***99 | Bolt | 10 |
| 30***99 | Screw | 26 |
| 34***99 | Dowel Sleeve | 24 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Diesel Engine
| 51***40 | Generator 24 V / 100 A | 1 |
| 65***40 | Diesel Engine Assembly | 1 |
| 65***40 | Hose Assembly. Dn 08 X 1550 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Main Pump
| 17***40 | Screw Plug | 2 |
| 17***40 | Union | 3 |
| 18***40 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Mounting
| 26***40 | Rail (Cold Weather Design) | 2 |
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 4 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Pump (Fan)
| 17***40 | Plug | 2 |
| 20***40 | Screw Plug | 2 |
| 27***40 | Plug | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Pump Distributor Gear
| 00***98 | O-Ring | 2 |
| 08***54 | O-Ring | 2 |
| 08***21 | O-Ring | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : -Radiator
Komatsu : Pc3000-1(S/N G06174) : Drive : Air Intake Lines
| 22***40 | Suction Hose | 4 |
| 30***99 | Screw | 1 |
| 50***98 | Nut | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Alternator Mounting
| 00***98 | Bolt | 1 |
| 50***98 | Bolt | 1 |
| 50***40 | Bushing | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Coolant Water Lines
| 25***40 | Radiator Hose Dn 55x300 Lg. Bulk Ware, State Length Required | 0 |
| 30***99 | Bolt 25 mm Lg | 8 |
| 30***99 | Bolt | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Cooling Distrib. Gear (Oil Cooler)
| 30***99 | Bolt | 2 |
| 31***99 | Screw | 4 |
| 34***99 | Elastic Washer | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Cooling Distrib. Gear (Pump)
| 37***99 | Union | 1 |
| 37***99 | Socket With O-Ring | 1 |
| 37***99 | Hose Fittings | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Drive Assembly
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 31***99 | Washer | 12 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Drive Assembly, Mounting
| 30***99 | Bolt (Standard) | 4 |
| 30***99 | Bolt (Standard) | 6 |
| 30***99 | Bolt | 2 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Engine : Cummins-Diesel
Komatsu : Pc3000-1(S/N G06174) : Drive : Exhaust System
| 23***40 | Half Clamp | 4 |
| 23***40 | Half Clamp | 4 |
| 28***40 | Holding Strap | 4 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Fan Cage
| 00***98 | Bolt | 1 |
| 30***99 | Lock Washer | 2 |
| 30***99 | Bolt | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Fan Drive
| 00***98 | Locking Plate | 1 |
| 26***40 | Drive Belt, Fan - Radiator | 1 |
| 29***40 | Flanged Shaft Assembly. Consist. Of Fig-Nos: 11-15 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Fuel Lines
| 00***98 | Union | 1 |
| 30***99 | Screw | 6 |
| 31***99 | Screw | 12 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Fuel Tank
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 17***40 | Screw Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Installation - Air Cleaner
| 33***99 | Nut Standard | 12 |
| 37***99 | Twin Nipple | 2 |
| 50***98 | Bolt | 12 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Output :
Komatsu : Pc3000-1(S/N G06174) : Drive : Pump Mounting
| 30***99 | Bolt | 2 |
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 24 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Radiator Arr.
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
| 30***99 | Bolt | 40 |
| 30***99 | Screw | 38 |
Komatsu : Pc3000-1(S/N G06174) : Drive : Serial-No. :
Komatsu : Pc3000-1(S/N G06174) : Drive : Series :
Komatsu : Pc3000-1(S/N G06174) : Drive : Type :
Electric
Komatsu : Pc3000-1(S/N G06174) : Electric
Komatsu : Pc3000-1(S/N G06174) : Electric : Batteries With Cables
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
| 00***79 | Rear Holder 2-Poles | 2 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Cables Control- + Filter Plate
| 00***98 | Clamp 15/15 | 0 |
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Cables Engine, Cu, Ktta
| 00***98 | Clamp 15/15 | 0 |
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Cables Oil Tank And Switch
| 00***98 | Clamp 15/15 | 0 |
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Electric Equipment
| 00***79 | Clip | 0 |
| 00***79 | Plug | 2 |
| 00***79 | Plug | 2 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Electric, Cab Support
| 00***98 | Clamp 15/15 | 10 |
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Horn, Illumination
| 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 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Main Switch Box X2
| 05***40 | Socket 2-Polig | 1 |
| 26***40 | Pulsing Relay (Movement Signal) | 1 |
| 27***40 | Cable Channel Ca. 1400 Lg. Bulk Ware, State Length Required | 2 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Movement Signal Installation
| 30***99 | Bolt | 2 |
| 33***99 | Nut M8 | 2 |
| 34***99 | Lock Washer | 4 |
Komatsu : Pc3000-1(S/N G06174) : Electric : Standard Lighting Equipment
| 00***98 | Clamp 15/15 | 0 |
| 05***40 | Plug To Fig-No: 17 | 8 |
| 05***40 | Socket 2-Polig | 8 |
Fire Extinguishing Equipment
Komatsu : Pc3000-1(S/N G06174) : Fire Extinguishing Equipment : Fuel Lock-Up Valve
| 30***99 | Bolt | 2 |
| 32***40 | Socket (11-Pol.) | 1 |
| 32***40 | Spring Retainer | 1 |
General View
Komatsu : Pc3000-1(S/N G06174) : General View : General View Shovel Bullclam Equipment
Komatsu : Pc3000-1(S/N G06174) : General View : General View Superstructure
Komatsu : Pc3000-1(S/N G06174) : General View : General View Undercarriage
Komatsu : Pc3000-1(S/N G06174) : General View : Machine-Maintenance Parts
| 26***40 | Drive Belt, Fan - Radiator | 1 |
| 50***98 | Adhesive Lubrication Spray | 0 |
| 69***87 | Fuel Filter Cartridge With Separator | 2 |
Hydraulic
Komatsu : Pc3000-1(S/N G06174) : 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 : Pc3000-1(S/N G06174) : Hydraulic : -Aeration Filter
| 33***99 | Nut | 1 |
| 44***40 | Aeration Filter, Assembly | 1 |
| 69***89 | Socket Housing | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Anti Cavitation Valve
| 00***98 | O-Ring | 1 |
| 13***40 | O-Ring | 1 |
| 46***40 | Anticavitation Valve Assembly | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Anticavitation Valve
| 25***40 | Anticavitation Valve Assembly. Ng 20 | 1 |
| 36***99 | O-Ring | 2 |
| 50***98 | O-Ring | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Control Block
| 25***40 | Valve Disk | 4 |
| 25***40 | Compression Spring | 4 |
| 28***40 | O-Ring | 4 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Fan Motor
| 31***99 | Screw | 2 |
| 31***99 | Screw | 4 |
| 34***99 | Shim Washer 85x105x0,3 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Filter
| 59***40 | Hydraulic. Filter Assembly | 1 |
| 60***40 | Plug | 1 |
| 60***40 | Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -H.P. Filter
| 59***40 | Hydraulic. Filter Assembly | 1 |
| 60***40 | Plug | 1 |
| 60***40 | Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Hp-Filter
| 31***99 | Screw | 4 |
| 34***99 | Lock Washer | 4 |
| 50***98 | O-Ring | 1 |
Komatsu : Pc3000-1(S/N G06174) : 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 : Pc3000-1(S/N G06174) : Hydraulic : -Pressure Valve
| 00***98 | O-Ring | 2 |
| 32***40 | Valve, Pre-Controlled Assembly. 125 Bar | 0 |
| 35***40 | Pressure Valve For Bullclam Bucket Equipment | 0 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Return Oil Filter
| 10***65 | O-Ring | 1 |
| 33***99 | Nut | 2 |
| 33***99 | Nut | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Throttle Check Valve
| 18***40 | O-Ring | 1 |
| 31***99 | Bolt | 4 |
| 33***99 | Nut | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Valve
| 08***40 | Pressure Relief Valve (10 Bar) | 1 |
| 76***73 | Spring | 1 |
| 99***83 | Gasket Kit Fig.-Nos : 02,04 And 06 | 0 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : -Valve Block
| 15***40 | Test - Screw Coupling | 1 |
| 25***40 | Screw Plug | 2 |
| 31***99 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Control Lines Control Blocks Control- + Filter Plate (Bbe)
| 00***98 | Union | 19 |
| 37***99 | Socket With O-Ring | 3 |
| 51***98 | Hose Assembly. Dn 12x12500 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Control Lines Pilot Control Plate To Pilot Oil Units (Bbe)
| 00***98 | Union | 2 |
| 30***99 | Bolt | 4 |
| 37***99 | Union | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Control Slew Gear (X)
| 15***40 | Test - Screw Coupling | 2 |
| 37***99 | Socket | 1 |
| 37***99 | Union | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Control- + Filter Plate
| 18***40 | Connection Plate | 4 |
| 30***99 | Bolt | 4 |
| 30***99 | Screw To Valve Y11d+Y120 | 2 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Control- + Filter Plate Piping
| 00***98 | Test Socket | 3 |
| 00***98 | Test Socket | 1 |
| 00***98 | Union | 4 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Hose Lines Manifold-Boom
| 31***99 | Socket Head Cap Screw | 88 |
| 31***99 | Screw | 24 |
| 33***99 | Nut | 12 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Lines Oil Cooler
| 00***98 | Union | 4 |
| 30***99 | Bolt | 6 |
| 37***99 | Union | 3 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Lines Rotary Joint (St,T,L)
| 00***98 | Union | 1 |
| 37***99 | Pipe Connection | 1 |
| 37***99 | Screwed Socket | 2 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Load Sensing (T1, M3)
| 21***99 | Pipe ? 10x270 Lg. Bulk Ware, State Length Required | 0 |
| 37***99 | Thrust Collar | 3 |
| 37***99 | Union Nut | 3 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Main Oil Tank
| 00***98 | Union | 2 |
| 00***98 | Union | 1 |
| 08***40 | Protection Cap | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Main Pumps Control (X1)
| 37***99 | Socket | 2 |
| 37***99 | Union | 1 |
| 37***99 | Hose Fittings | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Main Pumps Control (X2)
| 00***98 | Socket | 1 |
| 37***99 | Screwed Socket | 2 |
| 50***98 | Union | 2 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Manifold (Bbe)
| 00***98 | O-Ring | 1 |
| 00***98 | Union | 1 |
| 15***40 | Test - Screw Coupling | 10 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Oil Cooler Fan Drive
| 00***98 | Pipe Clamp | 7 |
| 00***98 | Union | 4 |
| 30***99 | Bolt | 8 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Oil Cooler System
| 30***99 | Bolt | 32 |
| 30***99 | Screw | 24 |
| 30***99 | Screw | 24 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pilot Control Plate (Bbe)
| 18***40 | Connection Plate | 6 |
| 30***99 | Bolt 25 mm Lg | 2 |
| 30***99 | Screw | 2 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pipes Pilot Control Plate (Bbe)
| 00***98 | Test Coupling | 1 |
| 00***98 | Union | 1 |
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines (P) Control Blocks Rotary Joint
| 31***99 | Socket Head Cap Screw | 16 |
| 31***99 | Bolt (Standard) | 16 |
| 31***99 | Bolt (Standard) | 16 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines (P) Fan Motor, Fan Pump
| 00***98 | Half Flange | 2 |
| 31***99 | Bolt | 4 |
| 32***40 | Flange Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines (P) Gear Oil Pump
| 00***98 | Union | 1 |
| 37***99 | Socket | 1 |
| 37***99 | Screwed Socket | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines (P) Main Pumps Hp-Filter
| 31***99 | Socket Head Cap Screw | 36 |
| 31***99 | Screw | 12 |
| 35***40 | Flange Seal | 9 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines (P) Pilot Oil Pump
| 00***98 | Half Flange | 2 |
| 00***98 | Union | 1 |
| 31***99 | Bolt | 4 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines - Slew Gear
| 31***99 | Socket Head Cap Screw | 8 |
| 31***99 | Bolt (Standard) | 16 |
| 31***99 | Bolt (Standard) | 8 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pressure Lines Control Blocks Manifold
| 31***99 | Bolt (Standard) | 128 |
| 35***40 | Flange Seal | 32 |
| 50***98 | Flange | 32 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Pumps Lube Lines
| 00***98 | Half Flange | 2 |
| 31***99 | Bolt | 4 |
| 35***40 | Flange Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Return Lines - Control Block
| 00***98 | Half Flange | 20 |
| 00***98 | Flange Seal | 10 |
| 08***40 | Quick Disconnect Coupling | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Return Lines - Manifold (Bbe)
| 00***98 | Union | 2 |
| 37***99 | Union | 3 |
| 37***99 | Socket | 15 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Return Lines Fan Motor, Fan Pump
| 00***98 | Union | 1 |
| 30***99 | Bolt | 12 |
| 34***99 | Locking Plate | 12 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Return Lines Slew Gear
| 00***98 | Union | 1 |
| 37***99 | Socket | 1 |
| 37***99 | Screwed Socket | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Suction Lines
| 00***98 | Half Flange | 2 |
| 00***98 | Half Flange | 2 |
| 00***98 | Flange Seal | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Suction Tank
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 16***40 | Screw Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Support, Control Unit
| 15***40 | Test - Screw Coupling | 3 |
| 30***99 | Srew | 8 |
| 30***99 | Bolt | 3 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Tank Lines Control + Filter Plate
| 00***98 | Union | 2 |
| 37***99 | Union | 2 |
| 37***99 | Screwed Socket | 2 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Tank Lines Pilot Control Plate
| 00***98 | Union | 1 |
| 00***98 | Union | 1 |
| 51***98 | Hose Assembly. Dn 12x13500 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Hydraulic : Valve Control Block (Bbe)
| 00***98 | Union | 1 |
| 21***99 | Pipe ? 10x270 Lg. Bulk Ware, State Length Required | 0 |
| 31***99 | Bolt | 60 |
Lubrication- And Refueling Equipment
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : (Bbe)
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : --Lube Pump
| 00***98 | O-Ring To Fig-Nos. 61,62 | 2 |
| 69***14 | Pin | 1 |
| 69***16 | Bush With Thread | 1 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : -Lube Pump Station
| 00***98 | Union | 1 |
| 19***73 | Union Nut | 1 |
| 20***40 | Coupling Sleeve Nw 12.5 | 1 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : -Metering Valve
| 26***40 | Metering Valve, Assembly | 1 |
| 69***02 | Nipple | 1 |
| 69***03 | Adjusting Screw | 1 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : -Pressure Filter
| 63***40 | Pressure Filter | 1 |
| 76***73 | Element (Greasing) | 1 |
| 76***73 | Repair Kit Consist. Of Fig-Nos. 03-05 | 0 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Boom - Central Lubrication
| 00***98 | Clamp 15/15 | 40 |
| 00***98 | Union | 10 |
| 17***40 | Cable Strap | 80 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Central Lubrication-Bullclam
| 00***98 | Clamp 10/15 | 6 |
| 00***98 | Union | 2 |
| 00***98 | Union | 6 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Electr. Parts
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
| 00***79 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Gear Greasing By Pinion
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 0 |
| 30***99 | Bolt | 5 |
| 32***99 | Bolt | 4 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Greases
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Hand Operated Lube Arr. Slew Gear
| 00***98 | Grease Nipple | 1 |
| 31***99 | Screw | 2 |
| 37***99 | Sleeve | 1 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Lube Distributor Slew Ring
| 21***99 | Pipe ? 12 Ca 300mm Bulk Ware, State Length Required | 1 |
| 30***99 | Bolt | 4 |
| 30***99 | Screw | 14 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Lube Pump Arr. With Hydr. Drive
| 00***98 | Union | 2 |
| 20***40 | Coupler Plug Nw 12.5 | 2 |
| 20***40 | Protection Cap | 2 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Refueling Equipment With Supporting Beam
| 00***98 | Union | 1 |
| 08***40 | Rubber Hood Retainer | 2 |
| 16***40 | Hose (Colourless) Dn 25x1500 Lg. (Glasklar) Bulk Ware, State Length Required | 0 |
Komatsu : Pc3000-1(S/N G06174) : Lubrication- And Refueling Equipment : Stick 4,3m-Central Lubrication (Bbe)
| 00***98 | Clamp 15/15 | 20 |
| 00***98 | Clamp 22/15 | 15 |
| 17***40 | Cable Strap | 40 |
Operator'S Cab
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : --Air Suspension
| 34***99 | Washer | 1 |
| 76***73 | Adjusting Rail Set | 1 |
| 76***73 | Shock Absorber, Assembly | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : -Operator'S Seat
| 65***40 | Operator'S Seat , Air-Suspended | 0 |
| 76***73 | Cushion | 1 |
| 76***73 | Washer | 5 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : -Pilot Oil Unit
| 51***40 | Pilot Oil Unit Consist. Of Fig-Nos: 02-37 | 1 |
| 69***73 | Housing Consist. Of Fig-Nos: 03-10 | 1 |
| 69***73 | Housing | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Add. Parts Protection Roof
| 30***99 | Bolt | 8 |
| 39***40 | Hinge, Assembly. Concist. Of Fig. No 28, 29 30, 31, 32, 33 | 2 |
| 51***98 | Resilient Sleeve 17/30x50 | 8 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Cab Support
| 25***40 | Hv-Washer | 8 |
| 30***99 | Bolt | 4 |
| 30***99 | Screw | 5 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Colour :
Komatsu : Pc3000-1(S/N G06174) : 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 : Pc3000-1(S/N G06174) : Operator'S Cab : Operation Panel Etm
| 05***40 | Tab To Fig-No: 43 1,5 - 2,5 | 2 |
| 05***40 | Grommet | 8 |
| 05***40 | Grommet | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Operator'S Cab
| 00***98 | Es-Pin | 2 |
| 00***98 | Es-Pin | 1 |
| 05***40 | Socket 2-Polig | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Operator'S Cab Arr.
| 08***40 | Mirror | 2 |
| 14***40 | Sealing 20x4 Bulk Ware, State Length Required | 0 |
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Operator'S Stand
| 00***79 | Plug | 1 |
| 00***79 | Rear Holder 2-Poles | 1 |
| 00***79 | Pin | 2 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Protection Roof
| 30***99 | Bolt | 8 |
| 50***98 | Bolt | 8 |
| 51***98 | Resilient Sleeve 17/30x50 | 8 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : Windscreen Washing Assy.
| 19***40 | Diaphragm Pump | 1 |
| 19***40 | Water Reservoir | 1 |
| 19***40 | Non-Return Valve | 1 |
Komatsu : Pc3000-1(S/N G06174) : Operator'S Cab : For Air Conditioning System
Slew Gear
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : --Brake
| 31***99 | Plug | 3 |
| 33***99 | Seal Ring | 5 |
| 34***99 | Circlip | 1 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : --Pressure Connecting Stage
| 34***99 | Washer | 1 |
| 50***98 | O-Ring | 1 |
| 51***98 | O-Ring | 1 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : -Hydr. Motor
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : -Slew Gear
| 21***99 | Precision Tubing 18x1,5, Lg 0,13 M Bulk Ware, State Length Required | 0 |
| 21***99 | Precision Tubing 35x2 Bulk Ware, State Length Required | 0 |
| 31***99 | Screw Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : -Slew Ring
| 22***40 | Lip Type Seal Ng 25 X 9.200 mm Bulk Ware, State Length Required | 1 |
| 24***40 | Lip Type Seal Ng 20 X 9.200 mm Bulk Ware, State Length Required | 1 |
| 31***99 | Bolt (Standard) | 16 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : -Turnable Brake Valve
| 00***98 | O-Ring | 2 |
| 25***40 | Valve Disk | 4 |
| 25***40 | Compression Spring | 4 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : Slew Gear Arr.
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : Slew Ring Arr.
| 18***40 | Bolt (Standard) | 88 |
| 25***40 | Hv-Washer | 96 |
| 30***40 | Test Bolt (Standard) | 8 |
Komatsu : Pc3000-1(S/N G06174) : Slew Gear : Slew Ring Protection
| 30***99 | Srew | 26 |
| 50***40 | Cover | 6 |
| 51***98 | Resilient Sleeve 13/25x50 | 26 |
Superstructure
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Covering, Engine Housing
| 08***40 | Silent Block | 1 |
| 16***40 | Flex. Header Ca. 1400 Lg. Bulk Ware, State Length Required | 0 |
| 30***99 | Screw | 4 |
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Fire Wall
| 30***99 | Cover Plate | 10 |
| 30***99 | Bolt | 8 |
| 33***99 | Nut | 8 |
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Pin, Boom - Counterweight
| 30***99 | Bolt (Standard) | 12 |
| 48***40 | Pin | 2 |
| 48***40 | Pin | 2 |
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Platforms
| 30***99 | Bolt | 4 |
| 30***99 | Bolt | 6 |
| 30***99 | Screw | 3 |
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Rails
| 30***99 | Lock Washer | 2 |
| 30***99 | Screw | 2 |
| 30***99 | Bolt | 193 |
Komatsu : Pc3000-1(S/N G06174) : Superstructure : Telescopic Steps Arr. And Ladders
| 30***99 | Bolt | 4 |
| 33***99 | Nut M8 | 4 |
| 33***99 | Nut | 2 |
Undercarriage
Komatsu : Pc3000-1(S/N G06174) : Undercarriage
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : --Brake
| 31***99 | Plug | 7 |
| 33***99 | Seal Ring | 7 |
| 34***99 | Circlip | 1 |
Komatsu : Pc3000-1(S/N G06174) : 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 : Pc3000-1(S/N G06174) : Undercarriage : -Brake Valve
| 10***64 | O-Ring | 2 |
| 25***40 | Valve Disk | 2 |
| 25***40 | Compression Spring | 2 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Gear
| 00***98 | O-Ring | 1 |
| 08***11 | Chord Ca. 2,36 M Bulk Ware, State Length Required | 0 |
| 31***99 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Idler Assy.
| 30***99 | Screw | 8 |
| 31***40 | Axle Stirrup | 4 |
| 31***99 | Washer | 8 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Motor
| 08***74 | Component Sealing Applies To Fig-No. 40, 58, 131 | 0 |
| 17***40 | Union | 1 |
| 17***40 | Union | 1 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Rotary Joint
| 16***40 | Screw Plug | 4 |
| 20***40 | Screw Plug | 3 |
| 30***99 | Bolt | 4 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Tensioner
| 25***40 | Test-Screw Coupling | 1 |
| 25***40 | Seal Ring | 1 |
| 32***40 | Rod Guide Ring | 7 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Top Roller
| 30***99 | Bolt Standard | 4 |
| 31***99 | Plug | 1 |
| 31***40 | Scheibe | 4 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : -Track Roller
| 30***99 | Bolt | 8 |
| 32***40 | Plug | 1 |
| 32***40 | Plug | 1 |
Komatsu : Pc3000-1(S/N G06174) : 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 : Pc3000-1(S/N G06174) : Undercarriage : Carbody
| 30***40 | Pin (Standard) | 8 |
| 30***99 | Screw | 64 |
| 30***99 | Bolt (Standard) | 8 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Pipes - Brake (St)
| 37***99 | Socket | 1 |
| 37***99 | Socket | 2 |
| 37***99 | Socket | 2 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Pressure Lines, Travelling Motor - Rotary Joint
| 15***40 | Test - Screw Coupling | 2 |
| 30***99 | Bolt | 4 |
| 30***99 | Screw | 8 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Track Adjusting
| 00***98 | Test Socket | 2 |
| 25***40 | Suction Line Dn 60 Bulk Ware, State Length Required | 2 |
| 30***99 | Bolt 20 mm Lg | 4 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Track Group
| 33***99 | Nut (Standard) | 184 |
| 34***99 | Washer | 368 |
| 44***40 | Bolt | 184 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Track Group-Drive Sprocket
| 25***40 | Hv-Washer | 216 |
| 30***99 | Bolt | 12 |
| 30***99 | Bolt 20mm Lenght | 2 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Track Group-Idler Protection
| 30***99 | Bolt 200lg. (Standard) | 62 |
| 30***99 | Bolt | 10 |
| 30***99 | Bolt 20mm Lenght | 4 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Travelling Gear Brake Valve Arr.
| 15***40 | Test - Screw Coupling | 1 |
| 30***99 | Bolt | 4 |
| 31***99 | Washer | 4 |
Komatsu : Pc3000-1(S/N G06174) : Undercarriage : Travelling Motor - Leakage Line (L)
| 37***99 | Union | 3 |
| 37***99 | Union | 1 |
| 37***99 | Union | 2 |
PC3000-1(S/N G06174) serial number reference
The ID/PIN plate on a PC3000-1 shovel is a metal tag mounted on the upper frame near the boom foot, with the number also stamped into the frame itself and repeated on a plate in the cab. Read it as a two-character plant/series code (G0) followed by a four-digit sequential production number, e.g. G06174 - the digits alone (6174) are also how Komatsu prints the serial on shop-manual covers and parts-book titles for this unit.
| Prefix | Identifies | Notes |
|---|---|---|
| G06 | PC3000-1 first-generation hydraulic mining shovel | Serial block for the PC3000-1 production run spans roughly G06171 through the mid G062xx range (confirmed individual units include G06171, G06174, G06182, G06194, G06199 and G06202); this unit, G06174, sits early in that run. Built at the Komatsu Dusseldorf-Benrath, Germany plant, the mining-shovel works Komatsu took over through its acquisition of the Mannesmann Demag hydraulic-shovel line in the late 1990s. Production ran roughly 1999 through 2006. Engine is cataloged as the Komatsu SSA12V159 but is physically a Cummins-derived KTTA38-C(1500)-family V12 block, rated around 940 kW (1260 hp) at 1800 rpm. Operating weight is about 250-261 t (551,000-575,000 lb); figures vary slightly by source. The following PC3000-6 generation continued the same G06xxx block for Europe-built units (later serials run into the low-to-mid 62xx range) and added a separate Japan-built G46xxx block for that generation; neither of those later-generation serials belongs to this -1 machine. |
Frequently asked questions
What engine powers the Komatsu PC3000-1 (S/N G06174)?
This unit's own parts documentation places its engine under a Cummins-family diesel heading, matching the Komatsu-cataloged SSA12V159 designation used across this generation: a turbocharged, aftercooled V12 in the roughly 940 kW (1260 hp) class at 1800 rpm, with no exhaust aftertreatment. It differs from the Komatsu-branded engines fitted to the later PC3000-6 and PC3000-11 generations.
What is the operating weight of the Komatsu PC3000-1 (S/N G06174)?
Published figures for this generation range from about 240 to 261 t (529,000-575,000 lb), varying by source and by whether the machine carries a backhoe or shovel front. Later PC3000-6 and PC3000-11 generations run heavier, up to roughly 267 t.
What replaced the Komatsu PC3000-1 (S/N G06174)?
Komatsu carried the platform forward as the PC3000-6 and then the current PC3000-11, both heavier and fitted with modern emissions aftertreatment the original -1 generation never had. The -1 generation itself was built roughly 1999 through 2006 at the Dusseldorf, Germany plant.
What PC3000-1(S/N G06174) owners discuss
What's usually the first sign that the main hydraulic pump is wearing out on a shovel this size, and does the PC3000-1's single-engine drive change how it shows up?
Across large hydraulic mining shovels, the same early tell keeps coming up: cycle speed drops off once the machine is warmed up, even though it feels fine cold. That points to internal leakage past the piston shoes and swash plate, not a valve or line issue. On the PC3000-1 one V12 diesel drives all the main pumps off a shared gearbox, so a pump going soft on one circuit shows up as an imbalance between functions rather than an overall power loss — crews watch for one function (boom, crowd, or swing) lagging the others under load as the giveaway. Shoe-to-swash-plate wear does not self-correct; pulling and inspecting the pump beats chasing the symptom with relief-valve adjustments. Have your dealer verify pump condition with a flow test before committing to a rebuild.
What track/undercarriage wear pattern shows up on this class of machine, and does the shoe width option matter?
Same pattern reported across large crawler-mounted mining shovels: grouser edges round off first, then pin-and-bushing wear lets the chain start to snake side to side, which feels like a track that wanders and is hard to hold on a level cut. The PC3000-1 shipped with an 800 mm (31 in) shoe as standard and a 1000 mm (39 in) wide shoe as a factory option; the wider shoe lowers ground pressure at the cost of some added weight, and sites with soft or wet floor tend to spec it to slow this wear pattern down. Regardless of shoe width, keeping track tension in spec matters more than the width choice itself — letting tension run loose is what accelerates the snaking pattern.
Is the PC3000-1's engine the same as the later PC3000-6/PC3000-11, and are there quirks specific to this generation?
No. This is the original Super Shovel generation, built roughly 1999–2006 at the Dusseldorf plant Komatsu inherited from the Mannesmann Demag hydraulic-shovel line — the PC3000-1 traces back to the Demag H255S. It runs a V12 diesel that Komatsu catalogs as the SSA12V159, a Cummins-derived KTTA-family block, in the 940 kW (1260 hp) class with no exhaust aftertreatment; that predates the Tier 4 emissions package fitted to the later PC3000-6 and PC3000-11, so don't expect a DPF or SCR system on this unit and don't assume emissions-era service procedures apply. Worth knowing for this era: a factory oil-management option existed that conditions and filters engine oil in service to stretch change intervals, paired with scheduled oil sampling. If a used unit has that option fitted, ask for the sampling history rather than assuming a standard interval was run.
What electrical/sensor issues come up most often on Komatsu machines this size?
The recurring complaint on Komatsu excavator-family equipment is harness chafing, not sensor failure. Wiring routed near the engine compartment or moving linkage rubs through its insulation over years of vibration, and the resulting intermittent short throws fault codes that look like a bad sensor or module. On high-hour machines the harness itself turns out to be the actual fault a large share of the time — the fix is tracing and repairing the chafed run, not swapping the sensor first. Corroded connectors are the other common culprit, especially anywhere exposed to wash-down water or weather. Get an actual continuity check on the harness before replacing electronic components.
How important is the central lubrication system to pin and bushing life on this shovel, and what happens if it's neglected?
This class of machine relies on automatic lube systems because manual greasing can't keep up with the pin count and cycle rate; the PC3000-1 carries separate automatic circuits for the basic machine/boom/bucket pins and for the swing-circle gear teeth. Community consensus on this type of system: a blocked or broken line is supposed to stall the distribution cycle and trigger an alarm, so an ignored warning is the real failure mode, not the system itself. Once a pin point runs dry, dirt gets into the joint and wear accelerates fast compared to a properly purged pin — by the time knocking is audible in the boom or stick joints, bushings are likely already gone. Treat any lube-system alarm as urgent. Have your dealer verify pin and bushing clearance if the machine has a history of ignored alarms.
What about the swing gear and slew ring on a shovel this size — is that a wear item owners worry about?
Yes, and it's one of the bigger jobs an owner eventually faces on this class of machine; forum discussion around this shovel family specifically references slew-ring work as major shop time, not routine maintenance. The swing drive uses a single forged gear with a splash-lube system, and keeping that lube topped up and clean matters more than any other single factor in slew-ring life, since abrasive contamination in the splash lube is what accelerates tooth wear. A change in swing noise or roughness under load is the practical early-warning sign owners rely on before it shows up as measurable backlash. This is a structural component tied to machine control — have your dealer verify swing-gear backlash and lube condition rather than judging it by ear alone.
What should a buyer check before purchasing a used PC3000-1 (S/N G06174)?
Beyond the usual large-excavator checklist, a few things matter more on a shovel of this size and generation. Ask for oil-sampling history if the factory oil-management option is fitted — a gap in sampling is a red flag for unknown internal wear. Cycle every function (boom, crowd, swing, bottom-dump bucket door) under load rather than just at idle, and watch for one function lagging the others, which points to pump wear rather than a simple valve issue. Check track tension and watch for snaking under travel, and confirm which shoe (800 mm/31 in standard or 1000 mm/39 in wide) is fitted, since that affects both ground pressure and resale into different mine-floor conditions. Inspect boom-foot, stick, and bucket pin joints for play, and confirm the automatic lube circuits are actually cycling, not just present. Pull codes from the monitor panel and look for intermittents consistent with chafed harness runs. Given the size and structural loads involved, have your dealer verify boom/stick weld condition and swing-gear backlash as part of any pre-purchase inspection.
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 PC3000-1(S/N G06174). Related factory variants of the same model family:
PC3000-1(S/N G06193)PC3000-1(S/N G06199)PC3000-1(S/N G06182)PC3000-1(S/N G06181)PC3000-1(S/N G06194)
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