Komatsuhydraulic excavatorsmall ( - pc90)
Komatsu PC95-1(S/N 5005145-Up)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu PC95-1 (S/N 5005145-Up) is a compact crawler hydraulic excavator, sized in the 8-to-9-tonne class between mini and mid-size machines. Factory documentation for this serial range points to a Komatsu 4D95L-family naturally aspirated 4-cylinder diesel, roughly 3.26 L displacement and about 50 kW (67 hp), the same base engine family used in its direct predecessor, the PC90-1. Operating weight runs approximately 8.0 to 8.85 tonnes (17,600 to 19,500 lb) depending on arm length, undercarriage, and cab or canopy configuration. Komatsu built this generation roughly 1994 to 1999; the S/N 5005145-Up manual covers a later production block within that run, following earlier factory manual revisions issued for lower serial numbers under the same nameplate.
Within the PC95-1 generation, Komatsu issued more than one serial-numbered operation and maintenance manual, meaning running production changes shipped under the same model name rather than a new suffix. Buyers researching this machine today should watch for cross-contamination in secondhand listings and spec sheets: aggregated data for "PC95" often blends this tracked excavator with its wheeled sibling, the PW95-1 (which genuinely runs a Perkins engine), and with the later, reduced-tail-swing PC95R-2. That mix-up drives incorrect engine and weight figures into circulation. In the parts and used-equipment market, the PC95-1's appeal is its mechanically simple, pre-electronic diesel and straightforward hydraulic layout, easy to diagnose and rebuild without a service laptop, with parts still supported through the Komatsu dealer network and the wider undercarriage and hydraulic aftermarket.
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 PC95-1(S/N 5005145-Up) specifications
Engine
| Engine model | Komatsu 4-cylinder diesel, 4D95L engine family — a different engine figure sometimes listed under this model number actually describes a related wheeled excavator, not this tracked machine |
| Gross power | approx. 50 kW (67 hp) — a family/predecessor figure; the exact rating for this precise serial range is not independently confirmed, verify with your dealer |
| Displacement | approx. 3.26 L / 3,260 cc (199 cu in) |
| Cylinders | 4, naturally aspirated |
| Emissions tier | Not documented for this serial range — machine falls in the 1994-1999 production window, ahead of most nonroad emissions-tier labeling; verify with your dealer |
Weights
| Operating weight (standard configuration) | approx. 8,030 kg (17,700 lb) |
| Transport/shipping weight | Not separately documented — treated as equal to operating weight in available spec sheets |
| Long-undercarriage or other weight variant | No separate long-undercarriage weight variant documented for this model; boom/stick length options change reach and depth, not a published separate weight figure |
Dimensions
| Transport length | 6.13 m (20.1 ft) with standard stick; 6.21 m (20.4 ft) with long stick |
| Transport width (over tracks) | 2.20 m (7.2 ft) |
| Transport height | 2.65 m (8.7 ft) with standard stick; 2.70 m (8.9 ft) with long stick |
| Tail swing radius | 1.50 m (4.9 ft) |
| Track shoe width | 450 mm (17.7 in) |
| Ground clearance | 0.43 m (1.4 ft) |
| Undercarriage length (track length on ground) | 2.34 m (7.7 ft) |
| Track gauge | 1.80 m (5.9 ft) |
Performance
| Max dig depth | 3.99 m (13.1 ft) with standard stick; 4.44 m (14.6 ft) with long stick — varies by stick configuration |
| Max reach at ground level | 6.66 m (21.9 ft) with standard stick; 7.11 m (23.3 ft) with long stick |
| Max dump height | 4.28 m (14.0 ft) with standard stick; 4.55 m (14.9 ft) with long stick |
| Max cutting height | 6.25 m (20.5 ft) with standard stick; 7.09 m (23.3 ft) with long stick |
| Swing speed | 8.4 rpm |
| Travel speed | 5.5 km/h (3.4 mph) |
| Gradeability | Not documented for this serial range — verify with your dealer |
| Drawbar pull | Not documented for this serial range — verify with your dealer |
Forces
| Bucket digging force | Not documented for this serial range in available spec-sheet sources — verify with your dealer |
| Stick/arm digging force | Not documented for this serial range in available spec-sheet sources — verify with your dealer |
Service capacities (summary)
| Fuel tank | 140 L (37 gal) |
| Hydraulic system (tank/total) | 82 L (21.7-22 gal) |
| Engine oil | Not documented for this serial range — verify with your dealer |
| Cooling system | Not documented for this serial range — verify with your dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PC95-1(S/N 5005145-Up) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with oil filter) | Not documented for this serial range in publicly available spec sheets — a comparable four-cylinder turbo-diesel of this displacement class typically runs around 7 L (7.4 US qt), but treat that as a rough reference only and verify the exact factory figure with your dealer | Follow the OMM's ambient-temperature oil chart: straight-grade SAE 10W below freezing, SAE 30 in moderate ranges, and multigrade 10W-30 or 15W-40 across wider swings, meeting API CD or better. Genuine Komatsu engine oil (EO) meets this spec; an equivalent heavy-duty diesel engine oil of the same grade can be substituted. |
| Cooling system | Not documented for this serial range in available sources — verify with your dealer or the shop manual before draining and refilling | Permanent-type (ethylene-glycol) antifreeze/coolant, mixed to the concentration the OMM specifies for the local climate. Genuine Komatsu coolant meets this spec; an equivalent heavy-duty antifreeze can be substituted at the same mix ratio. |
| Fuel tank | 140 L (37.0 US gal) | No. 2-D diesel fuel per ASTM D975 (or the equivalent EN590 grade). Switch to No. 1-D or a winter-blend diesel in cold weather to avoid fuel waxing. |
| Hydraulic system total (incl. hydraulic tank) | 82 L (21.7 US gal) total system; the tank-only portion of that figure is not broken out separately in the sources available for this serial range | Genuine hydraulic oil selected by ambient temperature — a lighter grade near SAE 10W in cold climates, stepping up to SAE 30 or a 10W-30 multigrade in warm climates, per the OMM's hydraulic-oil chart. |
| Final drive (each) | Approx. 11.5 L (3.0 US gal) per side reported in a lubricant cross-reference; not corroborated against the factory chart for this exact serial range, so confirm before service | Genuine gear oil for the travel/final drive reduction units, per the OMM's powertrain-oil viscosity chart (heavier grade such as SAE 30 or an 80W-90/85W-140 GL-4/GL-5 gear oil in warm climates, lighter grade in cold climates). |
| Swing drive | Approx. 11.5 L (3.0 US gal) reported in the same lubricant cross-reference as the final drive figure; unconfirmed against the factory chart for this exact serial range — verify before service | Same genuine gear oil family and viscosity chart as the final drive/travel reduction units. |
| Grease (spec only) | Not a fill-volume item — serviced by interval at each grease point per the lubrication chart | Multipurpose lithium EP grease, NLGI 2, all-temperature type (genuine Komatsu multipurpose grease meets this spec). A single grade generally covers the full climate range without a seasonal change. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu PC95-1(S/N 5005145-Up) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the PC95-1(S/N 5005145-Up) beyond the schedule
Predictive Maintenance & Fluid Analysis
This PC95-1's naturally aspirated 4D95L-family diesel has no ECM, so scheduled oil sampling is your only early-warning system. Pull engine oil samples near every 250-hour change to catch bore glazing or injector-pump wear before hard starting shows up. Sample hydraulic tank oil around 500 to 1000 hours, watching for water intrusion or metal fines from the main pump and control valve. Track final drive and swing gear case oil for metallic fines signaling bearing wear, and monitor coolant condition for early head-gasket seepage.
Corrective & Common Repairs
Expect boom, arm, and bucket cylinder seal leaks as the most common hydraulic complaint on this chassis, along with travel motor final-drive seal seepage at the track sprockets. Track shoes, rollers, and idlers wear steadily under the 450 mm shoe width and need periodic tension and bolt-torque checks. On the 4D95L-family engine, hard starting or low power usually points to fuel injection pump wear or a clogged injector; there is no engine control module to flag it electronically. Swing bearing play and gear-case leaks are the other recurring wear points.
Overhaul & Rebuild Points
Main hydraulic pump and swing motor output typically drops before the undercarriage needs attention on this size machine. Track links, rollers, idlers, and sprockets wear as a set under the 450 mm shoes and are best measured against factory wear-limit standards rather than replaced piecemeal. The 4D95L-family block supports an in-frame overhaul (liners, rings, bearings) once compression and oil consumption fall out of spec. Boom, arm, and bucket cylinders take reseal kits as rod seals and wipers age; budget for this alongside any major hydraulic pump work.
Seasonal & Environment Servicing
Cold starts are the main seasonal risk on this naturally aspirated, mechanically-injected 4D95L-family diesel; use intake air heating or a block heater below freezing rather than extended cranking. Check coolant antifreeze concentration before winter; this era's engine has no electronic overheat warning beyond a simple gauge. Switch to a lower-viscosity hydraulic oil grade for cold climates and back to summer-grade oil as temperatures rise, per the tank data plate. In hot, dusty environments, clean radiator and oil cooler fins often and retension tracks more frequently as mud packs the undercarriage.
PC95-1(S/N 5005145-Up) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6810-71-6160 | Pre-Fuel Filter | Fuel system service | Check fitment → |
| 6810-51-5130 | Oil Filter | Lubrication service | Check fitment → |
| 21D-60-11170 | Oil Filter, Assembly | Lubrication service | Check fitment → |
| 21D-04-11270 | Filter | Scheduled service item | Check fitment → |
| 21D-04-11380 | Filter | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PC95-1(S/N 5005145-Up) attachments & work tools
Buckets
This machine is cataloged in the 7-10 ton excavator class for attachment sourcing (operating weight runs roughly 8.0-8.85 t / 17,600-19,500 lb, varies by boom/arm/counterweight configuration). The factory GP bucket runs about 0.3 m3 (0.39 cu yd); aftermarket GP and HD buckets for this class span roughly 300-950 mm (12-37 in) wide, with the narrower end closer to 0.19 m3 (1/4 cu yd) and the wider GP buckets near 0.3 m3. Both plain pin-on buckets and wedge-lock quick-change bucket systems are built for this model, with rock/HD buckets trending toward the narrower widths for added breakout force.
Hydraulic hammers
The PC95-1 sits in the 6-9 ton carrier class that compact hydraulic breaker lines (including Komatsu's own small-class breakers) are sized around. Typical breaker weight for this class runs about 120-160 kg (265-350 lb) with a 68-76 mm (2.7-3 in) moil or chisel point and roughly 700 to 1050 J impact energy at 500-900 bpm. Circuit demand is a medium-pressure, non-continuous auxiliary line, not the high-flow continuous circuit used for augers or mulchers.
Quick couplers
Hydraulic pin-grabber wedge-lock couplers sized for the 8-10 ton class fit this carrier and allow tool-less swaps between bucket, hammer, and thumb. Mechanical (manual pin) couplers in the same size class are also cataloged as a lower-cost alternative. Some bucket suppliers for this model build the wedge-lock directly into the bucket rather than using a separate coupler plate.
Thumbs/grapples
Bolt-on or clamp-on hydraulic thumb kits sized for the 7-10 ton class mount at the bucket pin and need a single-acting auxiliary circuit to power the clamp cylinder. Fixed, non-hydraulic two-jaw grapples in the same size class also fit and need no extra circuit, trading powered clamping for simplicity.
Rippers
Single-shank or single-tooth ripper attachments built for the mini/midi excavator class mount in place of the bucket at the linkage pins. They are meant for frost breaking, light rock scarifying, and root shear rather than dozer-style ripping, and are worked through the existing boom/arm/bucket cylinders with no dedicated hydraulic circuit needed.
Hydraulic kit / circuit notes
Running a hammer or hydraulic thumb on this machine needs a medium-pressure auxiliary line plumbed to the stick, sized for roughly 50-90 L/min (13-24 gpm) at about 115-170 bar (1700-2500 psi) to suit 6-9 ton class breakers; verify the exact relief setting against the machine's own data plate rather than a published spec sheet, since misprinted relief figures are common for this older model. If the base machine was not ordered with an aux line, a dealer-installed one-way hydraulic kit is needed before fitting a hammer or thumb. Continuous two-way high-flow circuits are not standard for this class and are only needed for rotating tools like augers.
All PC95-1(S/N 5005145-Up) assemblies by section
Every catalogued assembly group for the Komatsu PC95-1(S/N 5005145-Up). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Control System And Revolving Frame
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Blade Control Lever
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***06 | Nut,L.H. Thread (For Russian) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Fuel Control Lever
| 01***40 | Bolt,(With Air Conditioner) | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (2nd Boom Ppc Valve Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 21***60 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Valve Line) (1/3)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***16 | Bolt,(Without Cab) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Valve Line) (2/3)
| 21***60 | Union | 4 |
| 21***00 | Elbow | 2 |
| 21***10 | Union | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Arm And Swing Valve Line) (3/3)
| 01***45 | Bolt | 1 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
| 21***80 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Blade Valve Line)
| 21***60 | Union | 2 |
| 21***80 | Union | 4 |
| 21***00 | Elbow | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom And Bucket Valve Line) (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***16 | Bolt,(Without Cab) | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom And Bucket Valve Line) (2/2)
| 21***60 | Union | 5 |
| 21***00 | Elbow | 3 |
| 21***10 | Union | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (Boom Swing Ppc Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***30 | Bolt,(For Mechanical Governor) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (L.H. Travel Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 21***30 | Screw | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Hydraulic Piping (R.H. Travel Line)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 21***30 | Screw | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Revolving Frame
| 01***14 | Bolt | 2 |
| 01***18 | Bolt | 2 |
| 01***80 | Bolt | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Control System And Revolving Frame : Servocontrol System Starting Lever
| 01***35 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 21***30 | Switch | 1 |
| 21***20 | Nut | 1 |
Engine
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Alternator
| 68***01 | Alternator | 1 |
| 68***40 | Regulator | 1 |
| 68***50 | Rectifier | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Alternator And Generator
| 68***30 | Bolt | 3 |
| 68***70 | Screw | 2 |
| 68***80 | Bolt | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Crankshaft - Pistons And Connecting Rods
| 68***10 | Kit, Bearing | 1 |
| 68***20 | Kit, Bearing (--0.25 mm) | 0 |
| 68***30 | Kit, Bearing (--0.50 mm) | 0 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Cylinder Block
| 68***00 | Kit, Cylinder Block | 1 |
| 68***20 | Plug | 1 |
| 68***30 | Washer | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Cylinder Head
| 21***02 | Aspirated Engine | 1 |
| 68***00 | Kit, Cylinder Head | 1 |
| 68***10 | Plug | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Cylinder Head Cover - Lubricating Oil Filter And Breather
| 68***12 | Cylinder Head Cover | 1 |
| 68***61 | Gasket | 1 |
| 68***70 | Nut | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Fan Drive
| 68***01 | Support | 1 |
| 68***21 | Pulley, Fan | 1 |
| 68***31 | Belt, Fan | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Flywheel Housing - Flywheel And Starter Ring
| 68***80 | Plug | 1 |
| 68***10 | Housing, Flywheel | 1 |
| 68***20 | Plate | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Fuel Filter
| 68***80 | Screw | 2 |
| 68***30 | Sleeve | 1 |
| 68***40 | Nut | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Fuel Injection Equipment
| 68***00 | Valve Assembly | 4 |
| 68***10 | Holder | 1 |
| 68***20 | Nozzle | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Fuel Pump
| 68***70 | Screw | 4 |
| 68***51 | Pump, Assembly | 1 |
| 68***52 | Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Induction And Exhaust Manifolds
| 68***12 | Manifold, Intake | 1 |
| 68***20 | Gasket | 1 |
| 68***30 | Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Injector
| 68***00 | Valve Assembly | 4 |
| 68***10 | Holder | 1 |
| 68***20 | Nozzle | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Joints And Gaskets - Bottom Service Kit
| 68***10 | Kit, Gasket | 1 |
| 68***60 | Gasket | 1 |
| 68***70 | Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Joints And Gaskets - Top Service Kit
| 68***20 | Kit, Gasket | 1 |
| 68***90 | Gasket | 1 |
| 68***40 | Seal, Oil | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Low Pressure Fuel System
| 68***30 | Bolt | 1 |
| 68***40 | Nut | 1 |
| 68***70 | Sleeve | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Lubricating Oil Filter And Integral Oil Cooler
| 68***50 | Plug | 1 |
| 68***40 | Seal, Oil | 1 |
| 68***40 | Clamp | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Lubricating Oil Pump And Delivery Housing
| 68***80 | Bolt | 2 |
| 68***10 | Oil Pump | 1 |
| 68***20 | Shaft | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Lubricating Oil Sump
| 21***60 | Valve (Only For Tbg) | 1 |
| 21***70 | Union (Only For Tbg) | 1 |
| 21***40 | Gasket (Only For Tbg) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Pre-Fuel Filter
| 68***60 | Pre-Fuel Filter | 1 |
| 68***70 | Nut | 2 |
| 68***80 | Sleeve | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Pulley, Crank
| 68***30 | Pulley, Crank Shaft | 1 |
| 68***40 | Flange | 1 |
| 68***50 | Screw | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Rocker Shaft
| 68***10 | Push-Rod | 8 |
| 68***20 | Tappet | 8 |
| 68***00 | Rocker Shaft Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Starter Motor And Mounting
| 68***01 | Starter Motor, Assembly | 1 |
| 68***10 | Stud | 3 |
| 68***20 | Nut | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Throttle And Stop Controls
| 68***10 | Support | 1 |
| 68***20 | Pin | 1 |
| 68***30 | Spring Washer | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Timing Gear And Camshaft
| 68***30 | Bolt | 8 |
| 68***11 | Timing Gear Case | 1 |
| 68***30 | Screw | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine : Water Pump - Thermostat And Heat Exchanger
| 68***40 | Plug | 3 |
| 68***10 | Thermostat Housing | 1 |
| 68***20 | Gasket | 1 |
Engine Related Parts And Electrical System
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Air Cleaner And Mounting
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Battery
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***32 | Washer,(With Auto Emergency Steering) | 1 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Electrical System (Engine Line)
| 01***16 | Screw | 4 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 3 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Electrical System (Fuse And Line)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 6 |
| 01***02 | Nut (1) | 2 |
| 01***04 | Nut,(For Air Conditioner Less) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Electrical System (Light And Service Line) (1/2)
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 1 |
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 1 |
| 01***23 | Washer,(With Auto Emergency Steering) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Electrical System (Light And Service Line) (2/2)
| 01***18 | Bolt | 4 |
| 01***30 | Screw | 4 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 8 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Engine Mounting Part
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 16 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 14 |
| 01***00 | Bolt | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Fuel Piping (1/2)
| 01***16 | Bolt (With Air Heater & Conditioner) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***30 | Screw | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Fuel Piping (2/2)
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Left Dashboard
| 21***10 | Pressure Switch | 3 |
| 21***30 | Switch, Travel Brake | 1 |
| 21***10 | Bulb | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Muffler And Piping
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Stopper | 1 |
| 01***35 | Screw | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Power Take-Off
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 8 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Radiator And Piping
| 01***12 | Bolt, Bolt,(No Need To Quick Shift) | 6 |
| 01***20 | Bolt,(Without Maintenance Monitor) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Right Dashboard
| 01***05 | Nut,(For Air Conditioner Less), Nut | 4 |
| 20***30 | Starting Switch,Starting | 1 |
| 21***61 | Switch, Air Conditioning | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Engine Related Parts And Electrical System : Self Supply Pump
| 01***14 | Bolt | 4 |
| 01***23 | Washer,(With Auto Emergency Steering) | 4 |
| 21***70 | Pump, Assembly | 1 |
Guard And Operator'S Cab
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (1/6)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***16 | Screw | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (2/6)
| 01***04 | Nut,(For Air Conditioner Less) | 4 |
| 01***08 | Washer,(For Fixed Type Ripper) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (3/6)
| 01***70 | Screw | 2 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 10 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (4/6)
| 01***16 | Bolt, Mount Washer Tank To Bracket, Bolt | 4 |
| 01***16 | Bolt (With Air Heater & Conditioner) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (5/6)
| 21***40 | Ring, Snap | 8 |
| 21***10 | Roof Hatch, Assembly | 1 |
| 21***20 | Pin | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Cabin (6/6)
| 21***70 | Screw | 4 |
| 21***20 | Screw | 5 |
| 21***90 | Washer | 9 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Control Valve Side Cover
| 01***25 | Bolt,Without Revolution Sensor | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 2 |
| 01***10 | Bolt | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Electrical System (Operator'S Cab)
| 01***60 | Bolt,(For Japan And Sweden) | 1 |
| 01***14 | Screw | 3 |
| 01***04 | Nut,(For Air Conditioner Less) | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Engine Side Cover
| 01***14 | Bolt,(With Canopy) | 2 |
| 01***20 | Bolt,(With Auto Emergency Steering) | 10 |
| 01***16 | Bolt, Battery To Frame Ground Wire Attaching | 8 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Floor Frame (1/2)
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***00 | Bolt | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Floor Frame (2/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 8 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Heating System
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 3 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : L.H. And R.H. View Mirror (Optional)
| 01***25 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
| 21***20 | Spring Washer | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Operator'S Cab (Equipment)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***05 | Nut,(For Air Conditioner Less), Nut | 2 |
| 01***23 | Washer,(With Auto Emergency Steering) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Operator'S Seat
| 01***14 | Screw | 4 |
| 21***60 | Washer,Spring | 4 |
| 21***01 | Operator'S Seat, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Revolving Frame Under Cover
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 21 |
| 01***32 | Washer,(With Auto Emergency Steering) | 21 |
| 21***60 | Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Guard And Operator'S Cab : Top And Front Guard (Cab)
| 01***55 | Bolt, Mount Tube To Switch Pump | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 4 |
| 01***65 | Bolt, Mount Radiator To Frame (Bottom) | 2 |
Mark Plate
Komatsu : Pc95-1(S/N 5005145-Up) : Mark Plate : Mark Plate
| 01***08 | Washer,(For Fixed Type Ripper) | 2 |
| 21***40 | Nut | 2 |
| 21***50 | Rivet | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Mark Plate : Tools
| 21***70 | Wrench | 1 |
| 21***40 | Wrench, Strainer | 1 |
| 21***50 | Fitting | 1 |
Swing Circle And Final Drive
Komatsu : Pc95-1(S/N 5005145-Up) : Swing Circle And Final Drive : Swing Circle
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***10 | Bolt (Op) | 36 |
| 01***30 | Bolt | 36 |
Komatsu : Pc95-1(S/N 5005145-Up) : Swing Circle And Final Drive : Swing Machinery (1/2)
| 01***30 | Screw | 8 |
| 01***70 | Screw | 8 |
| 01***40 | Bolt,(Tm8072-123) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Swing Circle And Final Drive : Swing Machinery (2/2)
| 21***10 | O-Ring | 2 |
| 21***80 | Bearing | 1 |
| 21***90 | Bearing | 1 |
Under Carriage
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Carrier Roller
| 21***80 | Plug | 1 |
| 21***20 | Bearing | 2 |
| 21***00 | Carrier Roller, Assembly | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Front Idler
| 21***80 | Plug | 1 |
| 21***90 | O-Ring | 2 |
| 21***50 | Spring Pin | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Recoil Spring
| 01***45 | Bolt, Mounting Bracket To Radiator (Top) | 4 |
| 01***10 | Bolt (Op) | 2 |
| 21***00 | Spring Washer | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Sprocket
| 01***45 | Bolt,(For Travel Motor) (Not Show) | 32 |
| 01***50 | Bolt,(For Tbg/Abe Spec.) | 24 |
| 21***30 | Washer | 56 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Frame
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 6 |
| 01***10 | Bolt (Itl) | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Roller : Unit_02_of_02
| 01***70 | Bolt, Accumulator Mounting Bracket | 48 |
| 21***80 | Plug | 1 |
| 21***30 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Roller : Unit_01_of_02
| 01***70 | Bolt, Accumulator Mounting Bracket | 48 |
| 21***80 | Plug | 1 |
| 21***30 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Shoe (L=450 Mm)
| 21***00 | L.H. Track Shoe, Assembly | 1 |
| 21***00 | Track Shoe, Assembly | 1 |
| 21***10 | Link, Track, R.H | 44 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Shoe (L=500 Mm)
| 21***00 | Track Shoe, Assembly | 1 |
| 21***10 | Link, Track, R.H | 44 |
| 21***20 | Link, Track, L.H | 44 |
Komatsu : Pc95-1(S/N 5005145-Up) : Under Carriage : Track Shoe (L=600 Mm)
| 21***00 | Track Shoe, Assembly | 1 |
| 21***10 | Link, Track, R.H | 44 |
| 21***20 | Link, Track, L.H | 44 |
Work Equipment
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : 1st Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 21***20 | Bushing | 2 |
| 21***10 | Spacer | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : 2nd Bbom Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 6 |
| 21***80 | Nut | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : 2nd Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***10 | Bolt,(Noise Suppression Spec.) | 2 |
| 20***40 | Spacer? 1.0mm | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : 2nd Boom Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***20 | Flange | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Arm Cylinder
| 01***30 | Screw | 8 |
| 01***25 | Bolt,See Fig. K4010-65a0 | 1 |
| 21***10 | Screw | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Arm, L=1600 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Arm, L=1850 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Arm, L=2300 Mm
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 20***40 | Spacer? 1.0mm | 4 |
| 21***10 | Bushing | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Blade
| 01***50 | Bolt,(With Service Valve R.H.) | 2 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***08 | Nut,(For Canvas Canopy?Head Guard) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Blade Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***10 | Bushing | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Boom
| 01***30 | Bolt,(Not Used With Emergency Str.) | 3 |
| 20***40 | Spacer? 1.0mm | 2 |
| 21***50 | Nut | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Boom Cylinder
| 01***30 | Screw | 4 |
| 01***70 | Screw | 4 |
| 21***10 | Screw | 12 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Boom Cylinder (Safety Valve)
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***70 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Boom Swing Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Bucket
| 21***10 | Bucket L=700 mm | 1 |
| 21***20 | Bucket L=600 mm | 1 |
| 21***30 | Bucket, L=500 mm | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Bucket Cylinder
| 01***30 | Screw | 8 |
| 21***10 | Screw | 12 |
| 21***40 | Bushing | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Bucket Link
| 20***40 | Spacer? 1.0mm | 10 |
| 21***20 | Bushing | 2 |
| 21***10 | Bushing | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Additional Equipment) (Arm Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 21***50 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Additional Equipment) (Boom Side)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***45 | Bolt, Bracket Mounting | 1 |
| 21***20 | Hose | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Additional Equipment) (For 2-Piece Boom) (Arm Side)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
| 21***50 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Additional Equipment) (For 2-Piece Boom) (Boom Side)
| 21***60 | Union | 1 |
| 21***70 | Union, Assembly | 1 |
| 21***40 | Hose | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Additional Equipment) (Optional Cock)
| 21***50 | Union | 2 |
| 21***80 | Union | 1 |
| 21***10 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Blade Line) (Lower)
| 21***80 | Union | 2 |
| 21***90 | Union | 2 |
| 21***10 | O-Ring ` | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (Fast Coupling Bucket Line)
| 20***40 | Spacer? 1.0mm | 4 |
| 21***80 | Pin | 2 |
| 21***80 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (For Additional Equipment) (1/3)
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***35 | Bolt, Mount Valve | 2 |
| 01***45 | Screw | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (For Additional Equipment) (2/3)
| 01***30 | Screw | 4 |
| 21***30 | Screw | 4 |
| 21***20 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Hydraulic Piping (For Additional Equipment) (3/3)
| 21***20 | Union | 2 |
| 21***10 | Union | 1 |
| 21***00 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment : Swing Bracket
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 3 |
| 01***40 | Bolt,(With Center Guard) | 4 |
Work Equipment Control System
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Boom Overload Sensor
| 01***12 | Capscrew | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 1 |
| 21***00 | Pressure Switch, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Control Valve (1/5)
| 01***10 | Nut,(Without Air Conditioner) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 4 |
| 21***00 | Pressure Take-Up | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Control Valve (2/5)
| 01***12 | Screw | 8 |
| 21***00 | Pressure Relief Valve | 4 |
| 21***10 | Kit, Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Control Valve (3/5)
| 01***12 | Screw | 12 |
| 21***00 | Pressure Relief Valve | 4 |
| 21***10 | Kit, Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Control Valve (4/5)
| 01***12 | Screw | 12 |
| 21***00 | Pressure Relief Valve | 6 |
| 21***10 | Kit, Gasket | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Control Valve (5/5)
| 01***12 | Screw | 8 |
| 21***00 | Pressure Take-Up | 1 |
| 21***90 | Ring, Wear | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Final Drive (1/2)
| 01***35 | Screw | 2 |
| 21***50 | Ring, Wear | 1 |
| 21***60 | Ring, Wear | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Final Drive (2/2)
| 21***30 | O-Ring | 1 |
| 21***40 | Pin | 4 |
| 21***50 | Planet Carrier | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (2nd Boom Cylinder Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (2nd Boom Cylinder Line) (Safety Valve)
| 01***30 | Bolt,(Water Separator Spec.) | 2 |
| 21***80 | Union | 2 |
| 21***20 | Elbow | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (For 2-Piece Boom)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
| 21***20 | Union | 1 |
| 21***30 | Union, Assembly | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (For 2-Piece Boom) (Safety Valve)
| 01***75 | Bolt,(For Shipping) | 4 |
| 01***30 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Arm Cylinder Line) (Safety Valve)
| 01***75 | Bolt,(For Shipping) | 4 |
| 01***30 | Screw | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Arm Line)
| 01***55 | Bolt,(10m) | 3 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Blade Line) (Upper)
| 01***30 | Bolt,(Not Used With Emergency Str.) | 2 |
| 01***40 | Bolt,(With Service Valve R.H.) | 4 |
| 01***32 | Washer,(Not Used With Emergency Str.) | 6 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 2 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 21***80 | Elbow | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (Safety Valve) : Unit_02_of_02
| 01***25 | Screw | 4 |
| 01***30 | Screw | 8 |
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (Safety Valve) : Unit_01_of_02
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 1 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
| 21***80 | Elbow | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (With 2-Pieces Boom)
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 10 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 4 |
| 21***80 | Elbow | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Cylinder Line) (With 2-Pieces Boom) (Safety Val
| 01***20 | Bolt, Hose Clamps (Inlet And Return Line Hoses) | 9 |
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 3 |
| 21***80 | Elbow | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Boom Swing Ppc Line)
| 01***35 | Bolt, Mount Bracket To Floor | 1 |
| 21***10 | Union | 1 |
| 21***10 | Clamp | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Brake And Travel Speed) (1/2)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
| 21***90 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Brake And Travel Speed) (2/2)
| 21***40 | Elbow | 2 |
| 21***20 | Elbow | 2 |
| 21***60 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line)
| 01***25 | Bolt, Mount Engine Oil Drain To Fuel Tank | 1 |
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 4 |
| 01***35 | Bolt, Mount Bracket To Floor | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (For 2-Piece Boom)
| 01***30 | Bolt - Lower Oil Cooler Outlet Tubemounting | 8 |
| 01***35 | Bolt, Mount Bracket To Floor | 4 |
| 21***90 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (Safety Valve)
| 21***30 | Elbow | 3 |
| 21***40 | Union | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Bucket Cylinder Line) (Safety Valve) (Cutting And Ro
| 21***30 | Elbow | 3 |
| 21***40 | Union | 1 |
| 21***70 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Drain Line) (1/2)
| 21***30 | Elbow | 2 |
| 21***50 | Union | 1 |
| 21***60 | Elbow | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Drain Line) (2/2)
| 21***90 | Union | 1 |
| 21***40 | Union | 2 |
| 21***50 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line) (1/2)
| 01***25 | Bolt,(Without Rops Guard? Canopy) | 1 |
| 01***30 | Bolt,(Not Used With Emergency Str.) | 4 |
| 01***30 | Bolt,(For Rubber Shoe) | 3 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Oil Cooler And Return Line) (2/2)
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Overload Sensor Line)
| 01***35 | Bolt, Bolt, Mount Tubes To Switch And Work Pumps | 2 |
| 01***35 | Screw | 3 |
| 01***18 | Screw | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (1/3)
| 01***20 | Bolt,(With Auto Emergency Steering) | 2 |
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***23 | Washer, Wiring Harness Mounting Bracket | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (2/3) : Unit_02_of_02
| 21***60 | Union | 1 |
| 21***80 | Union | 2 |
| 21***90 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (2/3) : Unit_01_of_02
| 21***60 | Union | 1 |
| 21***80 | Union | 2 |
| 21***90 | Union | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Ppc Piping) (3/3)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 01***35 | Bolt, Cover | 4 |
| 01***55 | Screw | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Straight Travel Line)
| 01***30 | Bolt | 2 |
| 01***50 | Screw | 4 |
| 21***60 | Nut | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Suction And Delivery Line) (1/2)
| 01***20 | Bolt,(For Quick Shift) (Mitsubishi) | 4 |
| 01***30 | Screw | 16 |
| 01***45 | Screw | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Suction And Delivery Line) (2/2)
| 01***30 | Screw | 4 |
| 01***30 | Bolt,(Tm8072-121) | 2 |
| 21***30 | Screw | 8 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Swing Motor Line)
| 01***30 | Screw | 8 |
| 01***40 | Bolt,(Tm8072-123) | 12 |
| 21***20 | Union | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Travel Line) (1/2)
| 21***40 | Union | 4 |
| 21***90 | Union | 4 |
| 21***70 | O-Ring | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Piping (Travel Line) (2/2)
| 21***90 | Bolt | 16 |
| 21***40 | Union | 4 |
| 21***10 | Flange | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (1/7)
| 21***00 | Pump, Assembly | 1 |
| 21***20 | Kit, Gasket Pump | 1 |
| 21***50 | Cover | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (2/7)
| 21***70 | Piston | 1 |
| 21***80 | Fork | 1 |
| 21***90 | Cylinder | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (3/7)
| 21***40 | O-Ring | 1 |
| 21***50 | O-Ring | 1 |
| 21***60 | Pressure Control Valve, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (4/7)
| 21***30 | Rotary Group, Assembly | 1 |
| (2***0) | Pump, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (5/7)
| 21***20 | R.H. Rotary Group, Assembly | 1 |
| (2***0) | Pump, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (6/7)
| 21***10 | L.H. Rotary Group, Assembly | 1 |
| (2***0) | Pump, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Pump (7/7)
| 21***30 | Ring Kit | 1 |
| 21***90 | Rotary Group Hydraulic Part, Assembly | 1 |
| (2***0) | Pump, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Hydraulic Tank
| 01***20 | Bolt,(With Auto Emergency Steering) | 4 |
| 01***25 | Bolt,(For Canvas Canopy?Head Guard) | 4 |
| 01***32 | Washer,(With Auto Emergency Steering) | 4 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (Arm And Swing)
| 21***31 | Rubber | 1 |
| 21***32 | Knob, Assembly | 1 |
| 21***30 | Articulation | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (Boom And Bucket)
| 21***31 | Rubber | 1 |
| 21***33 | Knob, Assembly | 1 |
| 21***30 | Articulation | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (For 2nd Boom)
| 01***20 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 21***10 | Ppc Valve, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (For Blade)
| 01***35 | Bolt, Mount Valve | 2 |
| 01***03 | Nut,(With Joy Stick Steering) | 2 |
| 21***00 | Blade Ppc Valve, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (For Boom Swing)
| 01***20 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 21***90 | Dowel | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (For L.H. Travel)
| 01***20 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 21***90 | Dowel | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Ppc Valve (For R.H. Travel)
| 01***20 | Screw | 1 |
| 01***06 | Nut,(With Back-Up Alarm) (Op), Nut; Was 01580-10806 | 2 |
| 21***01 | R.H. Travel Ppc Valve, Assembly | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Swing Motor (1/2)
| 21***00 | Swing Motor, Assembly | 1 |
| 21***70 | O-Ring | 1 |
| 21***30 | Valve, Assembly | 2 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Swing Motor (2/2)
| 21***30 | Rotary Group, Assembly | 1 |
| 21***40 | Gasket | 1 |
| 21***50 | O-Ring | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Swivel Joint
| 01***30 | Bolt,(For Quick Shift) (Mitsubishi) | 2 |
| 21***30 | Spring Washer | 2 |
| 21***40 | Fitting | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Travel Motor (1/2)
| 21***01 | Travel Motor, Assembly | 1 |
| 21***10 | Seal, Oil | 1 |
| 21***20 | O-Ring | 1 |
Komatsu : Pc95-1(S/N 5005145-Up) : Work Equipment Control System : Travel Motor (2/2)
| 21***50 | Block | 1 |
| 21***60 | Gasket | 2 |
| 21***70 | O-Ring | 1 |
PC95-1(S/N 5005145-Up) serial number reference
The PIN/serial plate is a small plate riveted to the machine, typically on the frame low on the right-hand side near the cab or front idler, and the same number is usually also stamped directly into the frame casting so you can cross-check the riveted plate against the engraved number. There is no separate alpha prefix to decode on this generation - the number stamped after "PC95-1" is the complete factory serial, and you read it by matching it against the "S/N ... and up" break point in the parts book or manual to see which running change and parts fitment apply to your machine.
| Prefix | Identifies | Notes |
|---|---|---|
| 5005145 | PC95-1 standard crawler excavator, base/export specification (non-USA) | Straight numeric factory serial, not a lettered PIN prefix - this generation predates Komatsu's ISO PIN format, so the digits are the complete serial with no alpha code in front. 5005145 is a running-change break in the base (non-USA) production run covered by this parts book and operation manual, following earlier breaks earlier in the same 5,000,000-series block; it is not the start of the base model. Single documented undercarriage: standard-gauge crawler only, about 1.8 m track gauge with 450 mm shoes - no LC/wide-gauge variant is documented for this model. Engine is a Komatsu 4-cylinder diesel from the 4D95L family, roughly 50 kW (67 hp); a different engine figure sometimes listed under this model number actually describes the related wheeled PW95-1 excavator, not this tracked machine - confirm the exact rating plate on your machine. Commonly dated to a mid-1990s production window (roughly 1994-1999); plant/region is not documented in the sources reviewed. USA-market PC95-1 units run on a separate, later serial block starting well above this range and are not part of this range. |
Frequently asked questions
What engine does the Komatsu PC95-1 (S/N 5005145-Up) use?
Per factory documentation for this serial range, this PC95-1 runs a Komatsu 4D95L-family naturally aspirated 4-cylinder diesel, about 3.26 L displacement, rated near 50 kW (67 hp), the same base engine family as its direct predecessor, the PC90-1. Some secondhand listings show a Perkins engine for "PC95"; that figure belongs to the wheeled PW95-1 excavator, not this tracked model. Verify the rating plate on your machine or check with your Komatsu dealer for the exact figure.
What is the operating weight of the PC95-1 (S/N 5005145-Up)?
Operating weight for this model runs approximately 8.0 to 8.85 tonnes (17,600 to 19,500 lb), depending on the arm length, undercarriage, and cab or canopy configuration fitted at the factory. Treat any weight figure well outside that range with caution; some published specs for "PC95" blend in data from unrelated wheeled or reduced-tail-swing variants.
What replaced the Komatsu PC95-1?
Komatsu did not carry the PC95 nameplate forward on this chassis. This generation was built roughly 1994 to 1999, and the sub-10-tonne size class it served was picked up by later Komatsu compact and midi excavator generations rather than a single named one-for-one replacement. When sourcing parts or a like-for-like replacement machine, compare against later-generation Komatsu excavators in the same operating-weight class.
What PC95-1(S/N 5005145-Up) owners discuss
What engine does the PC95-1 (S/N 5005145-Up) actually run?
Factory documentation for this serial range points to a Komatsu 4-cylinder diesel from the 4D95L engine family, rated around 50 kW (67 hp) - the same engine family used on this model's direct predecessor. A different engine figure sometimes listed under this model number actually describes a related wheeled excavator, not this tracked machine, so treat that number with caution. Confirm the exact rating and address any running quirks with your dealer using the engine serial number on the machine's ID plate.
Owners describe weak or delayed track travel on both sides - is that a final drive failure or something else?
A well-documented case involved a high-hour (about 8,000 hr) example where the in-cab travel pedal control valves were leaking a near-steady stream of oil, and pushing the pedals produced a 5-10 second delay before the tracks crept forward with almost no power, though tracking stayed straight. Community consensus is to rule out leaking travel/pilot valve seals and low or contaminated hydraulic fluid before condemning the final drive motors - a bad valve seal can drop system pressure enough to mimic a failed travel motor. Compare both sides, note whether the symptom changes as the machine warms up, and check for visible leakage at the valve bank before swapping parts.
Is there a known overheating or "engine won't shut off with the key" problem on early machines in this family?
Yes - an early-production PC95 (same generation as this serial range) was reported boiling gray smoke and knocking once it reached operating temperature, then refusing to idle down or die at the key; it eventually stalled on its own before running to failure. Community diagnosis pointed at the engine drawing in and burning its own lubricating oil through worn valve-stem seals - essentially fueling itself on crankcase oil, a classic diesel runaway. If an engine will not shut off at the key, treat it as a safety event: use the manual fuel shutoff or block the air intake rather than letting it keep running. Have your dealer verify turbo and valve-stem seal condition and check for oil dilution before returning any affected engine to service.
What electrical or sensor issues come up in everyday operation?
Reports include an intermittent warning buzzer sounding without a matching abnormal gauge reading in the cab. Community advice is to check wiring harness connectors and ground points feeding the monitor panel and sensor circuits (coolant temperature, oil pressure) for corrosion before condemning a sending unit outright - on machines this old, a corroded connector is a more common culprit than an actual sensor failure. Have your dealer verify actual readings with a meter at the sensor before replacing any sending unit.
What undercarriage or wear patterns should an owner expect on this machine?
At roughly 8.8-8.85 tonnes (about 19,400-19,500 lb) operating weight, this class runs a steel-shoe track chain rather than a lighter mini-excavator rubber-track setup, so wear follows typical compact-excavator patterns: chain stretch and track sag from worn pins and bushings, sprocket "sharking" if the chain is replaced without checking a worn sprocket, and slow oil seepage at roller and idler seals with age. This is a general wear pattern for the weight class, not a defect unique to this serial range - check track tension against spec and look for weeping seals during any inspection.
What's the general reputation of this machine among people who have actually run one?
Consensus is a compact, maneuverable digger that's a noticeable step up from smaller mini-excavators, easy to service compared to larger machines, and versatile across a range of attachments for tight-access digging and grading work. The recurring complaint pattern isn't one design flaw - it's age and deferred maintenance: skipped fluid changes and unresolved leaks (hydraulic valve seals, injector pump seals) accumulate on neglected units and start looking like bigger mechanical failures. A well-kept example is described as reliable; a neglected one shows compounding leaks and weak hydraulics.
What should a buyer check before purchasing a used PC95-1 (S/N 5005145-Up)?
Confirm the serial number falls in this 5005145-and-up range so parts and manual coverage actually match the machine. Run every hydraulic function (travel, swing, boom, bucket, auxiliary if fitted) and watch for the delayed, weak-power travel symptom tied to leaking pedal/pilot valves described above; check for a steady drip at the valve bank rather than assuming a bad motor. Pull the dipstick and smell/inspect the oil for fuel dilution, and listen for excess smoke or knock at operating temperature. Walk the undercarriage for chain stretch, sprocket wear, and roller/idler seal weeping. Ask for service records - a higher-hour machine with documented maintenance is generally a safer buy than a low-hour machine with no history. Have your dealer or an independent technician familiar with compact Komatsu excavators do a pre-purchase inspection, including a hydraulic pressure check, before you commit.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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