Komatsuhydraulic shovels(no series)
Komatsu H95(S/N G86026)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu (Demag) H95 is a hydraulic mining face shovel in the roughly 93,000-100,000 kg operating weight class, built under the Komatsu/Demag joint venture that folded Demag's mining-shovel engineering into Komatsu roughly between 1996 and 2000. Komatsu offered the H95 with a choice of two engine options: a Cat 3408 DI-TA turbocharged diesel rated around 375 kW, or a Cummins KTA19-C600 turbocharged diesel applying roughly 373 kW. The shovel front carries a 6.0-6.5 m3 face-shovel bucket with breakout force in the range of 51,000 kg, riding on roughly 500 mm track shoes. Standard equipment included quick-change couplings, an air-conditioned cab, and particulate filtration. It sits in the lineage between earlier Demag-branded mechanical and hydraulic shovels and the later Komatsu-designed hydraulic mining shovel range that grew out of the same Demag engineering base.
Across the H95 production run, including sibling serials in the G86000 range, Komatsu kept the dual-engine option in place so operators could match a new shovel's drivetrain to existing fleet parts commonality rather than being locked to one engine brand. This is a mechanical-era machine with no ECM or electronic fault codes, so instrumentation is limited to gauges and warning lamps, and condition monitoring depends on physical inspection and oil sampling rather than diagnostic downloads. In today's used and parts market, the H95 matters as a bridge-era mining shovel: it is old enough that major components (engine, swing drive, final drives) are commonly rebuilt rather than replaced given the cost of new mining-class shovels, and buyers need to confirm which engine option a given serial carries before sourcing filters, injectors, or turbo parts, since the Cat and Cummins option sets do not interchange.
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 H95(S/N G86026) specifications
Engine
| Engine model | Factory option of either a Cat 3408 DI-TA turbocharged diesel or a Cummins KTA19-C600 turbocharged diesel; not documented which option this exact serial carries |
| Displacement / cylinders | Cummins KTA19-C600 option: approximately 19 L, 6 cylinders. Cat 3408 DI-TA option: V8 configuration |
| Power | Approximately 373-375 kW (500-503 hp) applied output on either engine option |
| Emissions tier | Not documented — this shovel predates published emissions-tier ratings (production window roughly 1996-2000) |
Weights
| Operating weight | Approximately 93,000-100,000 kg (205,000-220,500 lb); reported figures vary by source/configuration |
Dimensions
| Transport length | 7.29 m (23 ft 11 in) |
| Transport width | 4.65 m (15 ft 3 in) |
| Transport height | 5.37 m (17 ft 7 in) |
| Track shoe width | 500 mm (19.7 in) |
Performance
| Bucket capacity | 6.0-6.5 m³ (7.8-8.5 cu yd) |
| Breakout force | Approximately 51,000 kg (112,500 lb) per a single spec listing — treat as approximate, not cross-verified |
| Travel speed | Not documented in available spec sources — verify with dealer or shop manual for this serial range |
| Gradeability | Not published for this model |
Service capacities (summary)
| Fuel, hydraulic, engine oil, cooling capacities | Not documented in available spec sources for this serial range — verify with a Komatsu (Demag) dealer or the factory shop manual |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
H95(S/N G86026) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not documented for this exact serial range — verify with your dealer. This shovel shipped with a choice of two engine options, so crankcase fill volume depends on which engine this unit carries. | Engine oil matched to the installed engine's OEM spec. Viscosity grade by climate not documented for this unit. |
| Cooling system | Not documented for this exact serial range — verify with your dealer. | Extended-life ethylene-glycol coolant per the shop manual for this range. Concentration/climate mix not documented for this unit. |
| Fuel tank | Not documented for this exact serial range — verify with your dealer. | Diesel fuel per the specification for the installed engine. |
| Swing drive (powertrain compartment) | Not documented for this exact serial range — verify with your dealer. | Gear/powertrain oil (TO-class) per the shop manual for this range. |
| Travel/final drive (each side) | Not documented for this exact serial range — verify with your dealer. | Final-drive gear oil (TO/GO-class) per the shop manual for this range. |
| Hydraulic system and tank | Not documented for this exact serial range — verify with your dealer. | Hydraulic oil (HO-class) per the shop manual for this range. Viscosity-by-climate split not documented for this unit. |
| Grease points (spec only) | Per-point quantities not documented for this exact serial range. | Multipurpose lithium-based EP grease per the shop manual for this range. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu H95(S/N G86026) 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 |
|
| Every 6,000 h |
|
Servicing the H95(S/N G86026) beyond the schedule
Predictive Maintenance & Fluid Analysis
G86026 carries either a Cat 3408 DI-TA or Cummins KTA19-C600 - confirm which before ordering filters or scheduling oil work. Route every scheduled sample (engine, hydraulic, final drive, swing drive) through lab analysis rather than relying on calendar intervals alone. With no ECM on this mechanical-era shovel, wear-metal trending is the only early warning for turbo, injector, and swing-drive wear. Log GET consumption and sample trends against hours to flag problems before they become structural or drivetrain failures.
Corrective & Common Repairs
Expect recurring wear at the boom, stick, and bucket pin-bushing joints and in the GET package on the 6.0-6.5 m3 face-shovel front; replace teeth, adapters, and shrouds on a wear cycle rather than a fixed hour count. Hydraulic cylinder reseals and hose replacement are the next most common corrective jobs on a machine this age. Always confirm engine identity before sourcing turbo, injector, or filter parts, since the two option sets share no common components.
Overhaul & Rebuild Points
Major rebuild points on G86026 center on the swing drive, final drives, and main hydraulic pumps and motors - wear items on a shovel this age regardless of which engine option is fitted. Track chains, rollers, and idlers on the roughly 500 mm shoes typically need replacement well before the engine reaches overhaul hours. Time an engine top-end or full rebuild to oil-analysis trends rather than a fixed schedule, since face-shovel duty cycles vary rebuild timing considerably.
Seasonal & Environment Servicing
In cold-start conditions, pre-heat whichever engine is fitted and verify coolant additive concentration before winter operation. In hot, dusty pit environments, shorten air- and fuel-filter change intervals and inspect the particulate filter and air-conditioning system more often. Grease exposed pin points more frequently in wet or abrasive ground conditions, and check track tension and undercarriage seals after any extended period of standing idle.
H95(S/N G86026) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1R0 712 | Fuel Filter Cartridge | Fuel system service | Check fitment → |
| 490 381 40 | Air Filter | Air intake service | Check fitment → |
| 761 415 73 | Main Insert For Air Filter | Air intake service | Check fitment → |
| 761 416 73 | Safety Insert For Air Filter | Air intake service | Check fitment → |
| 1R0 716 | Oil Filter Cartridge | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
H95(S/N G86026) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| OIL PRESSURE (engine oil pressure warning lamp) | Engine lubrication oil pressure has dropped below the safe minimum threshold | Low oil level, worn oil pump, clogged suction screen, or failed pressure sender/switch | Stop engine immediately, check oil level and for leaks, inspect sender before restarting |
| COOLANT TEMP (engine water temperature warning lamp) | Engine coolant temperature has exceeded the normal operating range | Low coolant level, blocked radiator core, failed water pump, or slipping/broken fan drive | Idle down, check coolant level and radiator for debris once safe to approach, inspect fan drive belt |
| HYD OIL TEMP (hydraulic oil temperature warning lamp) | Hydraulic tank oil temperature has exceeded the safe operating limit | Blocked hydraulic oil cooler, low oil level, failing cooler fan, or sustained high-load digging in hot ambient conditions | Reduce load, idle to allow cooling, check cooler core and fan operation, verify oil level |
| HYD OIL LEVEL (hydraulic tank level warning lamp) | Hydraulic reservoir oil level has dropped below the minimum sight-gauge or float-switch mark | External leak at hose, cylinder seal, or fitting; oil cooler leak | Stop operation, inspect for visible leaks at rams, hoses and cooler, top up only after leak is found and fixed |
| CHARGE (alternator/battery charge warning lamp) | Charging circuit is not supplying current to the battery system | Broken or slipping alternator belt, failed alternator, or loose/corroded battery cable | Check belt tension and condition, inspect battery terminals, test alternator output |
| AIR FILTER (air cleaner restriction indicator) | Engine air intake filter has reached its maximum allowable restriction | Clogged primary or secondary air filter element from dust ingestion | Service or replace the air filter element, check intake ducting for damage |
| FUEL FILTER (fuel filter restriction indicator) | Fuel filter restriction has exceeded normal limits, reducing fuel delivery | Clogged primary or secondary fuel filter, water/contamination in fuel | Replace fuel filter elements, drain water separator, check fuel tank for contamination |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
H95(S/N G86026) attachments & work tools
Face/front shovel bucket (primary work tool)
This machine is fitted from the factory as a front-shovel loading tool, not a backhoe conversion. Standard bucket capacity for this size class runs about 6.0 to 6.5 m3 (7.8 to 8.5 cu yd), matched to the roughly 93 to 100 tonne operating weight class, with a breakout force rating around 51,000 kg (about 112,500 lbf).
Backhoe / mass-excavation front
Some machines in this size range of Demag-heritage shovels were offered with an alternate backhoe or mass-excavation front, but no source ties a backhoe front specifically to this serial range. Treat as unconfirmed for this unit and verify with a dealer before ordering a backhoe boom/arm set.
Coupler / mounting arrangement
The bucket mounts via pin-on hardware sized to the face-shovel front rather than a hydraulic quick-hitch. Quick-change couplings are standard equipment, used to speed swapping the bucket or front-end tooling without a full pin-and-bushing rebuild.
Ground engaging tools (GET) / wear package
The bucket wear package for this class covers teeth, adapters, lip shrouds, and heel or side-wear shrouds sized to the roughly 6 to 6.5 m3 face-shovel bucket. These are sold as a matched set for the bucket edge and are class-specific rather than tied to a single serial.
Undercarriage / track shoe options
Crawler undercarriage with a base track (shoe) width commonly cited around 500 mm for this configuration. Wider shoe options are typically offered across this weight class to reduce ground pressure on soft mining floors, but no serial-specific shoe-width option list is documented for this unit.
Hydraulic breaker / pulveriser attachments
Published hydraulic breaker and pulveriser/crusher attachment lines are matched mainly up to roughly the 70 tonne carrier class. At its ~93 to 100 tonne operating weight, this shovel sits above that standard published compatibility range, so any factory-matched impact or demolition attachment should be confirmed directly with a dealer for this serial rather than assumed from the general attachment catalog.
Power package for attachment hydraulics
This unit runs on a turbocharged diesel in the mid-370 kW class (engine option not confirmed for this exact serial). That engine and pump package covers the bucket curl/crowd circuit; a separate high-flow auxiliary circuit for non-bucket tools (grapple, ripper, breaker) is not documented for this specific serial and should be verified before adding such tooling.
Cab and guarding options
Documented factory options for this model include air conditioning and a particulate filter. Heavy-duty front guarding (screens over glass, reinforced canopy) is typical practice for face-shovel mining fronts in this class but is not separately itemized for this serial and should be confirmed with the dealer if required.
All H95(S/N G86026) assemblies by section
Every catalogued assembly group for the Komatsu H95(S/N G86026). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
* = Variations From Page:
Komatsu : H95(S/N G86026) : * = Variations From Page : : Fig-Nos : 01-13 Not Applicable
| 00***98 | Bolt | 4 |
| 00***98 | Bolt | 4 |
| 00***98 | Bolt | 1 |
Komatsu : H95(S/N G86026) : * = Variations From Page : : V-Belt Pulley
| 00***98 | Hose Clamp | 2 |
| 26***40 | Cover Tube For Sensor | 1 |
| 26***40 | Hose Dn 32x2450 Lg. Bulk Ware, State Length Required | 0 |
Annex
Komatsu : H95(S/N G86026) : Annex : Colour : Chrome Yellow
Komatsu : H95(S/N G86026) : Annex : Electric Schematic
Komatsu : H95(S/N G86026) : Annex : Hydr. Schematic Superstructure
Komatsu : H95(S/N G86026) : Annex : Tools And Accessories
Backhoe-Attachment, Digging Depth 7,5 M
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Backhoe 5,00m?
| 21***40 | Bolt Lock | 2 |
| 28***40 | Key | 5 |
| 28***40 | Counter Block | 5 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Boom 7,50 M
| 00***98 | Grease Nipple | 8 |
| 00***98 | Clamp 15/15 | 14 |
| 00***98 | O-Ring | 33 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Bucket Cylinder With Pipes
| 00***98 | O-Ring | 2 |
| 30***99 | Cover Plate | 4 |
| 31***99 | Bolt | 8 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : General View
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Hydraulic Cylinder
| 00***98 | Grease Nipple | 3 |
| 20***40 | Turcon-Glyd-Ring | 1 |
| 26***40 | Support Ring | 2 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Stick 3,30 M
| 00***98 | Grease Nipple | 5 |
| 00***98 | Clamp 15/15 | 12 |
| 00***98 | Union | 4 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Stick Cylinder With Pipes, L.H.
| 00***98 | O-Ring | 1 |
| 00***98 | O-Ring | 1 |
| 30***99 | Screw | 2 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Stick Cylinder With Pipes, R.H.
| 00***98 | O-Ring | 1 |
| 00***98 | O-Ring | 1 |
| 30***99 | Screw | 2 |
Komatsu : H95(S/N G86026) : Backhoe-Attachment, Digging Depth 7,5 M : Wishbone And Rod
| 00***98 | Grease Nipple | 5 |
| 21***40 | Bolt Lock | 4 |
| 26***40 | Stripper | 6 |
Drive
Komatsu : H95(S/N G86026) : Drive
Komatsu : H95(S/N G86026) : Drive : -Front
Komatsu : H95(S/N G86026) : Drive : -Rear
Komatsu : H95(S/N G86026) : Drive : -Top
Komatsu : H95(S/N G86026) : Drive : Adjusting Cylinder
| 00***98 | O-Ring | 2 |
| 33***99 | Nut M8 | 2 |
| 33***99 | Groove Nut | 2 |
Komatsu : H95(S/N G86026) : Drive : Air Filter
| 49***40 | Air Filter | 1 |
| 69***87 | Valve | 1 |
| 76***73 | Main Insert For Air Filter | 1 |
Komatsu : H95(S/N G86026) : Drive : Air Filter System, Cat
| 00***98 | Clamp Clip | 0 |
| 00***98 | Hose Clip | 9 |
| 22***40 | Elbow | 2 |
Komatsu : H95(S/N G86026) : Drive : Cat-Engine Support
| 30***99 | Bolt (Standard) | 6 |
| 30***99 | Bolt (Standard) | 8 |
| 40***40 | Resilient Sleeve | 8 |
Komatsu : H95(S/N G86026) : Drive : Cold-Start System
| 30***99 | Screw | 8 |
| 33***99 | Nut M8 | 8 |
| 34***99 | Lock Washer | 8 |
Komatsu : H95(S/N G86026) : Drive : Combined Cooler
| 30***99 | Bolt 20 mm Lg | 12 |
| 30***99 | Screw | 20 |
| 33***99 | Nut M8 | 12 |
Komatsu : H95(S/N G86026) : Drive : Compressor Mounts Air Con- Ditioning Equipment
| 00***98 | Bolt | 4 |
| 00***98 | Bolt | 4 |
| 00***98 | Bolt | 1 |
Komatsu : H95(S/N G86026) : Drive : Coupling
| 30***99 | Screw | 1 |
| 49***40 | Coupling | 1 |
| 50***98 | Bolt | 32 |
Komatsu : H95(S/N G86026) : Drive : Diesel Engine
| 1R***12 | Fuel Filter Cartridge | 1 |
| 1R***16 | Oil Filter Cartridge | 2 |
| 3T***67 | Starter | 1 |
Komatsu : H95(S/N G86026) : Drive : Distributor Gear
| 17***40 | Union | 2 |
| 30***99 | Bolt | 6 |
| 30***99 | Bolt | 2 |
Komatsu : H95(S/N G86026) : Drive : Drive, Cat
| 31***99 | Washer | 8 |
| 50***98 | Bolt (Standard) | 8 |
| 50***98 | Bolt (Standard) | 12 |
Komatsu : H95(S/N G86026) : Drive : Engine : Caterpillar / Type
Komatsu : H95(S/N G86026) : Drive : Exhaust System, Cat
| 26***40 | Compensator L=230mm | 1 |
| 26***40 | Muffler | 1 |
| 28***40 | Clamp | 2 |
Komatsu : H95(S/N G86026) : Drive : Fan Mounting
| 03***99 | B-Belt, Fan | 5 |
| 30***99 | Bolt | 1 |
| 30***40 | Disc | 2 |
Komatsu : H95(S/N G86026) : Drive : Filter
| 33***99 | Nut | 1 |
| 44***40 | Aeration Filter, Assembly | 1 |
| 69***89 | Socket Housing | 1 |
Komatsu : H95(S/N G86026) : Drive : Fuel Line
| 25***40 | Hose Dn 12 X Ca. 4000 Lg. Bulk Ware, State Length Required | 1 |
| 25***40 | Hose Fittings | 1 |
| 25***40 | Screwed Fittings | 1 |
Komatsu : H95(S/N G86026) : Drive : Fuel Tank
| 08***40 | Quick Disconnect Coupling | 1 |
| 08***40 | Protection Cap | 1 |
| 20***40 | Filler Cap Lockable | 1 |
Komatsu : H95(S/N G86026) : Drive : Main Pump
| 20***40 | Screw Plug | 1 |
| 25***40 | Plug | 2 |
| 25***40 | Plug | 1 |
Komatsu : H95(S/N G86026) : Drive : Mountings, Cat Power
| 00***98 | Hose Clamp | 2 |
| 26***40 | Cover Tube For Sensor | 1 |
| 26***40 | Hose Dn 32x2450 Lg. Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Drive : Oil Tank
| 00***98 | O-Ring | 1 |
| 00***98 | O-Ring | 4 |
| 08***40 | Quick Disconnect Coupling | 1 |
Komatsu : H95(S/N G86026) : Drive : Output :
Komatsu : H95(S/N G86026) : Drive : Pump Arr.
| 30***99 | Bolt 25 mm Lg | 12 |
| 30***99 | Bolt (Standard) | 12 |
| 31***99 | Washer | 12 |
Komatsu : H95(S/N G86026) : Drive : Radiator Arr.
| 00***98 | Clamp | 8 |
| 00***98 | Union | 1 |
| 24***40 | Hose ? 22 X 1500 Lg Bulk Ware, State Length Required | 1 |
Komatsu : H95(S/N G86026) : Drive : Return Oil Filter, Drain Oil
| 00***98 | O-Ring | 1 |
| 41***40 | Return Oil Filter (H65, H135) (H65, H135) A = 375 | 1 |
| 49***40 | Return Oil Filter (H55, H65) (H55, H65) A = 570 | 1 |
Komatsu : H95(S/N G86026) : Drive : Serial-No. :
Komatsu : H95(S/N G86026) : Drive : Speed Control Cable
| 13***40 | Plug-In Sleeve | 0 |
| 15***40 | Clamping Ring | 0 |
| 21***99 | Plastic Pipe ? 12 Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Drive : Suction Lines
| 30***99 | Bolt 35 Lg | 12 |
| 39***40 | Hose Connection Diesel Engine | 3 |
| 39***40 | Seal | 3 |
Komatsu : H95(S/N G86026) : Drive : Suction Tank
| 30***99 | Bolt ? 16 mm | 4 |
| 31***99 | Washer | 8 |
| 33***99 | Nut | 4 |
Electric
Komatsu : H95(S/N G86026) : Electric : Battery Arr. With Cables
| 05***40 | Battery Switch | 1 |
| 14***40 | Cable Shoe | 4 |
| 25***40 | Rubber Grommet | 4 |
Komatsu : H95(S/N G86026) : Electric : Electric Equipment
| 05***40 | Slip-On Pipe | 1 |
| 08***40 | Ventilator (Optional Equipment) | 1 |
| 23***40 | Turn Switch | 1 |
Komatsu : H95(S/N G86026) : Electric : Instruments At Control Box
| 05***40 | Tongue Terminal 1,5-2,5 | 1 |
| 05***40 | Ground Wire - Series Terminal | 4 |
| 27***40 | Cable Channel 40x40 Ca. 1200 mm Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Electric : Lighting Equipment
| 00***98 | Clamp 15/15 | 12 |
| 05***40 | Bulb 35 W | 2 |
| 25***40 | Housing, Empty | 1 |
Komatsu : H95(S/N G86026) : Electric : Lighting Spotlamp
| 05***40 | Plug To Fig-No: 17 | 2 |
| 05***40 | Slip-On Pipe | 1 |
| 05***40 | Socket | 2 |
Komatsu : H95(S/N G86026) : Electric : Switch Box - Electronic
| 05***40 | Socket 2-Polig | 1 |
| 05***40 | Ground Wire - Series Terminal | 10 |
| 08***40 | Double-Bit Key ? 3.2 | 1 |
Komatsu : H95(S/N G86026) : Electric : Switch Cabinet At Fuel Tank
| 05***40 | Ground Wire - Series Terminal | 40 |
| 16***40 | Double-Bit Key ? 5.2 | 0 |
| 26***40 | Retainer | 0 |
Komatsu : H95(S/N G86026) : Electric : Warning System
| 44***40 | Horn Assembly. Consist. Of Fig-Nos: 01,03-16 | 1 |
| 44***40 | Compressor | 1 |
| 51***40 | Air Hose | 0 |
Komatsu : H95(S/N G86026) : Electric : Wire Layout - Control Plate
| 05***40 | Ground Wire - Series Terminal | 6 |
| 25***40 | Housing, Empty | 1 |
| 32***99 | Screw | 2 |
Komatsu : H95(S/N G86026) : Electric : Wire Layout - Oil Tank - Control Blocks
| 00***98 | Clamp 15/15 | 10 |
| 00***98 | Clamp 22/15 | 10 |
| 00***98 | Clamp 18/15 | 10 |
General View
Komatsu : H95(S/N G86026) : General View : General View Shovel
Komatsu : H95(S/N G86026) : General View : Machine-Maintenance Parts
| 03***99 | B-Belt, Fan | 5 |
| 1R***12 | Fuel Filter Cartridge | 1 |
| 1R***16 | Oil Filter Cartridge | 2 |
Komatsu : H95(S/N G86026) : General View : Painting/Decals/Stop Pads
| 00***98 | Name Plate | 2 |
| 11***40 | Step Pad | 7 |
| 12***40 | Plate, Spain | 2 |
Hydraulic
Komatsu : H95(S/N G86026) : Hydraulic : Anticavitation Valve
| 25***40 | Anticavitation Valve Assembly. Ng 20 | 1 |
| 36***99 | O-Ring | 2 |
| 50***98 | O-Ring | 1 |
Komatsu : H95(S/N G86026) : Hydraulic : Aux. Parts, Backhoe
| 00***98 | Union | 4 |
| 15***40 | Clamping Ring | 8 |
| 15***40 | Support Ring | 8 |
Komatsu : H95(S/N G86026) : Hydraulic : Bleed-Off 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 : H95(S/N G86026) : Hydraulic : Collector
| 08***40 | Quick Disconnect Coupling | 2 |
| 15***40 | Test - Screw Coupling | 1 |
| 16***40 | Screw Plug | 2 |
Komatsu : H95(S/N G86026) : Hydraulic : Control Block Arr.
| 15***40 | Clamping Ring | 40 |
| 15***40 | Support Ring | 40 |
| 21***99 | Plastic Pipe ? 12 Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Hydraulic : Control Block, Center + R.H.
| 31***99 | Screw M8 X 20 | 12 |
| 31***99 | Screw | 24 |
| 33***99 | Seal Ring | 3 |
Komatsu : H95(S/N G86026) : Hydraulic : Control Block, L.H.
| 31***99 | Screw M8 X 20 | 12 |
| 31***99 | Screw | 24 |
| 33***99 | Seal Ring | 3 |
Komatsu : H95(S/N G86026) : Hydraulic : Control- And Filter Plate
| 14***40 | Pressure Relief Valve For Control Pressure, 35 Bar | 1 |
| 25***40 | Solenoid Valve, Parking Brake (Y5) Zur Feststellbremse, Drehgetriebe | 3 |
| 30***99 | Bolt | 2 |
Komatsu : H95(S/N G86026) : Hydraulic : H.P. Filter
| 31***99 | Screw | 4 |
| 34***99 | Lock Washer | 4 |
| 46***40 | H.P. Filter Assembly | 1 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Control
| 15***40 | Clamping Ring | 0 |
| 15***40 | Support Ring | 0 |
| 18***40 | Screw Plug | 3 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Control, Brake
| 00***98 | Test Socket | 1 |
| 00***98 | Union | 1 |
| 15***40 | Clamping Ring | 0 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines For Boom With Hose Clamp
| 04***40 | Half Flange | 28 |
| 31***99 | Screw | 56 |
| 31***99 | Bolt (Standard) | 4 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines For Control- And Filter Plate
| 00***98 | Test Socket | 1 |
| 00***98 | Test Coupling | 1 |
| 00***98 | Union | 1 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines For Pumps
| 14***40 | Half Flange | 6 |
| 14***40 | Half Flange | 6 |
| 30***99 | Screw | 6 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines For Rotary Joint
| 00***98 | Plug-In Sleeve | 2 |
| 04***40 | Half Flange | 16 |
| 18***40 | Clamping Ring | 2 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines For Slew Gear Motor
| 04***40 | Half Flange | 8 |
| 25***40 | Test-Screw Coupling | 2 |
| 31***99 | Screw | 16 |
Komatsu : H95(S/N G86026) : Hydraulic : Hydr. Lines Oil Cooler And Trans- Mission Oil Lube
| 00***98 | Socket | 2 |
| 15***40 | Clamping Ring | 2 |
| 15***40 | Clamping Ring | 2 |
Komatsu : H95(S/N G86026) : Hydraulic : Lube Oil Lines For Pump Distributor Gear
| 00***98 | Union | 2 |
| 26***40 | Socket | 1 |
| 26***40 | Hose Dn 32x2450 Lg. Bulk Ware, State Length Required | 1 |
Komatsu : H95(S/N G86026) : Hydraulic : Pilot Oil Unit, L.H.
| 13***40 | Plug-In Sleeve | 0 |
| 15***40 | Clamping Ring | 0 |
| 21***99 | Plastic Pipe ? 12 Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Hydraulic : Pilot Oil Unit, L.H. Lower
| 15***40 | Clamping Ring | 0 |
| 15***40 | Support Ring | 0 |
| 21***99 | Plastic Pipe ? 12 Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Hydraulic : Pilot Oil Unit, R.H.
| 15***40 | Clamping Ring | 0 |
| 15***40 | Support Ring | 0 |
| 21***99 | Plastic Pipe ? 12 Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : 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 : H95(S/N G86026) : Hydraulic : Pressure Relief Valve Assy.
| 15***40 | Test - Screw Coupling | 1 |
| 17***40 | Union | 2 |
| 18***40 | Screw Plug | 2 |
Komatsu : H95(S/N G86026) : 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 : H95(S/N G86026) : Hydraulic : Return Lines - Pumps - Oil Tank
| 00***98 | Union | 1 |
| 37***99 | Union | 2 |
| 37***99 | Screwed Socket | 3 |
Operator'S Cab
Komatsu : H95(S/N G86026) : Operator'S Cab : Boom, Stick, Slew Gear
| 34***99 | Pin | 2 |
| 41***40 | Pilot Oil Unit Assembly | 1 |
| 50***98 | O-Ring | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Bullclam Bucket
Komatsu : H95(S/N G86026) : Operator'S Cab : Cab Fixation With Pedestal 590 Mm
Komatsu : H95(S/N G86026) : Operator'S Cab : Catwalks
| 30***99 | Bolt | 4 |
| 31***40 | Wing Nut, Plastic | 8 |
| 31***40 | Threaded Block | 8 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Colour : Light Grey
Komatsu : H95(S/N G86026) : Operator'S Cab : Control Boxes And Cover
| 25***40 | Breather Up To 06 122 | 1 |
| 26***40 | Cam | 2 |
| 30***99 | Screw | 4 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Covering
| 05***40 | Dowels | 4 |
| 08***40 | Rubber Hood Retainer | 2 |
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Glazing
| 08***40 | Filler Section 3000 Lg. Bulk Ware, State Length Required | 11 |
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 0 |
| 25***40 | Clamping Section 2840 Lg. (To Fig-Nos. 03,05) Bulk Ware, State Length Required | 2 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Heater Assy.
| 26***40 | Water Heater | 1 |
| 69***73 | Heat Exchanger | 1 |
| 96***07 | Double-Radial Blower | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Heater Assy. Mounting
| 05***40 | Cable Sleeve | 1 |
| 08***40 | Seal 340 Lg. Bulk Ware, State Length Required | 4 |
| 26***40 | Air Cleaner Mounting | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Ladder For Tank - Catwalk
| 30***99 | Bolt 100 Lg | 12 |
| 31***99 | Washer | 12 |
| 31***40 | Wing Nut, Plastic | 12 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Lining
| 25***40 | Insulation Board 15x190x1310 Bulk Ware, State Length Required | 20 |
| 26***40 | Insulation 30x450x1320 Bulk Ware, State Length Required | 34 |
| 48***40 | Strip | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Operator'S Cab With -
| 00***98 | Es-Pin | 1 |
| 05***40 | Tongue Terminal 1,5-2,5 | 7 |
| 05***40 | Tab 0,5 - 1,5 | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Operator'S Seat
| 49***40 | Operator'S Seat | 1 |
| 69***78 | Micro Switch | 1 |
| 69***73 | Cushion Assembly | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Operator'S Stand
Komatsu : H95(S/N G86026) : Operator'S Cab : Pilot Oil Units : Foot Controlled
Komatsu : H95(S/N G86026) : Operator'S Cab : Pilot Oil Units : Hand Controlled
Komatsu : H95(S/N G86026) : Operator'S Cab : Protection Roof
| 30***99 | Bolt | 4 |
| 31***99 | Washer | 4 |
| 53***40 | Protection Roof | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Slew Gear Brake
| 34***40 | Pilot Oil Unit Assembly | 1 |
| 69***22 | Return Spring | 1 |
| 75***73 | Base Assembly. Consist. Of Fig-Nos: 04-12 | 1 |
Komatsu : H95(S/N G86026) : Operator'S Cab : Travelling Gear
| 33***99 | Nut | 1 |
| 34***99 | Pin | 2 |
| 36***40 | Pilot Oil Unit, Assembly | 1 |
Refueling And Lube Arr.
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : -Grease Gun
| 69***73 | Coupling With Pipe | 1 |
| 69***73 | Coupling | 1 |
| 69***73 | Adapter | 1 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : -Hose Reel
| 69***68 | Hose Reel Fig-Nos. 01-39 | 1 |
| 69***73 | Washer | 1 |
| 69***73 | Washer | 4 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : -Lube Pump
| 00***98 | O-Ring To Fig-Nos. 61,62 | 2 |
| 69***14 | Pin | 1 |
| 69***16 | Bush With Thread | 1 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : -Lube Pump Station
| 21***99 | Pipe ? 10 Bulk Ware, State Length Required | 0 |
| 37***99 | Union | 1 |
| 55***40 | Lube Pump Station Consist. Of Fig-Nos: 02-39 | 1 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : -Metering Valve
| 26***40 | Metering Valve, Assembly | 1 |
| 26***40 | Metering Valve, Assembly | 1 |
| 27***40 | Metering Valve, Assembly | 1 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : Gear Greasing By Pinion
| 00***98 | Locking Spring | 1 |
| 00***98 | Test Coupling | 1 |
| 00***98 | Clamp 15/15 | 4 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : Grease Lines Slew Ring
| 00***98 | Grease Nipple | 24 |
| 00***98 | Union | 24 |
| 15***40 | Clamping Ring | 48 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : Pressure Lubrication System
| 00***98 | Test Coupling | 1 |
| 25***40 | Hose Fittings | 3 |
| 25***40 | Hose Fittings | 1 |
Komatsu : H95(S/N G86026) : Refueling And Lube Arr. : Refueling Equipment
| 05***40 | Battery Switch | 1 |
| 25***40 | Hose Nw 20x Ca. 1500 mm Bulk Ware, State Length Required | 1 |
| 27***40 | Socket | 2 |
Slew Gear Assy.
Komatsu : H95(S/N G86026) : Slew Gear Assy. : Slew Gearbox
| 08***39 | Shaft Seal | 1 |
| 21***99 | Precision Tubing 18x1,5, Lg 0,13 M Bulk Ware, State Length Required | 2 |
| 30***99 | Bolt | 3 |
Komatsu : H95(S/N G86026) : Slew Gear Assy. : Slew Gearbox Arr.
| 30***99 | Bolt | 16 |
| 30***99 | Screw | 6 |
| 30***99 | Bolt | 4 |
Komatsu : H95(S/N G86026) : Slew Gear Assy. : Slew Gearbox Motor
| 31***99 | Screw | 6 |
| 34***99 | Snap-Ring | 1 |
| 34***99 | Spring Washer | 6 |
Komatsu : H95(S/N G86026) : Slew Gear Assy. : Slew-Brake Valve
| 00***98 | O-Ring | 2 |
| 10***65 | O-Ring | 1 |
| 49***40 | Slew-Brake Valve Assembly | 1 |
Slew Ring Assy.
Komatsu : H95(S/N G86026) : Slew Ring Assy. : Slew Ring
| 12***40 | Dowel Pin | 4 |
| 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 |
Superstructure
Komatsu : H95(S/N G86026) : Superstructure : Platform With Counterweight
| 16***40 | Profiled Joint Ca. 6000 Lg. Bulk Ware, State Length Required | 1 |
| 28***40 | Hinge | 2 |
| 30***99 | Bolt | 8 |
Undercarriage
Komatsu : H95(S/N G86026) : Undercarriage : -L.H.
Komatsu : H95(S/N G86026) : Undercarriage : -R.H.
Komatsu : H95(S/N G86026) : Undercarriage : Bumper
| 30***99 | Bolt 40mm Lenght | 4 |
| 30***99 | Bolt | 24 |
| 31***99 | Washer | 24 |
Komatsu : H95(S/N G86026) : Undercarriage : Hydr. Lines Final Drive
| 04***40 | Half Flange | 8 |
| 14***40 | Half Flange | 8 |
| 30***99 | Screw | 16 |
Komatsu : H95(S/N G86026) : Undercarriage : Hydr. Lines Track Adjuster
| 00***98 | Socket | 2 |
| 00***98 | Union | 1 |
| 08***40 | Rubber Hood Retainer | 2 |
Komatsu : H95(S/N G86026) : Undercarriage : Hydr. Tensioner
| 25***40 | Seal Ring | 1 |
| 32***40 | Rod Guide Ring | 6 |
| 44***40 | Stripper | 1 |
Komatsu : H95(S/N G86026) : Undercarriage : Hydraulic Motor
| 31***99 | Bolt | 6 |
| 34***99 | Snap-Ring | 1 |
| 34***99 | Spring Washer | 6 |
Komatsu : H95(S/N G86026) : Undercarriage : Idler Assy.
| 00***98 | O-Ring | 2 |
| 18***40 | Lifetime Seal | 2 |
| 18***40 | Axle | 1 |
Komatsu : H95(S/N G86026) : Undercarriage : Rotary Joint
Komatsu : H95(S/N G86026) : Undercarriage : Top Roller
| 18***40 | Sliding Ring Seal | 1 |
| 25***40 | Top Roller Assembly | 1 |
| 30***99 | Bolt 35 Lg | 5 |
Komatsu : H95(S/N G86026) : Undercarriage : Track Group
| 25***40 | Track (H85/95-49 Links) | 1 |
| 26***40 | Track (H121-51 Links) | 1 |
| 69***66 | Track Link | 0 |
Komatsu : H95(S/N G86026) : Undercarriage : Track Roller
| 00***98 | O-Ring | 1 |
| 11***40 | Bottom Roller Assembly | 1 |
| 14***40 | Lifetime Seal | 2 |
Komatsu : H95(S/N G86026) : Undercarriage : Travelling Gear
| 27***40 | Face Seal | 1 |
| 30***99 | Bolt | 24 |
| 30***99 | Bolt | 2 |
Komatsu : H95(S/N G86026) : Undercarriage : Undercarriage Assy.
| 26***40 | Bolt | 392 |
| 26***40 | Nut | 392 |
| 50***40 | Undercarriage Assembly | 1 |
Komatsu : H95(S/N G86026) : Undercarriage : Undercarriage With Double Track Pad 700 Wide
| 18***40 | Screw Plug | 1 |
| 25***40 | Track Guide | 4 |
| 25***40 | Hv-Washer | 108 |
Frequently asked questions
What engine does the Komatsu H95 (S/N G86026) use?
This serial was built with one of two factory engine options: a Cat 3408 DI-TA turbocharged diesel rated around 375 kW, or a Cummins KTA19-C600 turbocharged diesel applying roughly 373 kW. Documentation does not tie this specific serial to one engine over the other, so confirm which is fitted before ordering engine parts.
What is the operating weight of the Komatsu H95 (S/N G86026)?
The H95 falls in the roughly 93,000-100,000 kg operating weight class. Exact weight varies with bucket size, counterweight, and which engine option is fitted.
What replaced the Komatsu H95 hydraulic shovel?
The H95 belongs to the Komatsu/Demag joint-venture generation of hydraulic mining shovels built roughly 1996-2000. As Komatsu integrated Demag's mining-shovel engineering into its own lineup, later Komatsu-branded hydraulic mining shovels carried the same design heritage forward. No single direct successor model is documented specifically for this serial range.
What H95(S/N G86026) owners discuss
What engine does the H95(S/N G86026) actually run?
This machine range shipped with either a Caterpillar 3408 DI-TA turbocharged V8 or a Cummins KTA19-C inline-six, both in the mid-370 kW class. No documentation ties one specific engine to this serial number range, so treat the powerplant as unconfirmed until you read the tag on the actual unit. Both engines show up in service on same-era front shovels depending on region and original order, so don't assume one over the other from the model number alone.
Is the hydraulic system on this shovel finicky compared to a standard excavator?
No, it runs a conventional load-sensing pump and valve arrangement typical of mid-1990s hydraulic mining shovels, and it's considered a rugged, straightforward system for this class of machine. The usual complaints apply: fluid overheating above roughly 80 C signals a cooler or fan drive issue, not a design flaw, and slow or jerky boom/stick response is almost always contamination or a worn main relief valve rather than pump failure. Keep the tank clean and the coolers unobstructed and the system holds up well.
What undercarriage wear should I expect on a shovel this size?
Face shovels in the 90-100 tonne class put heavy digging and swing loads through the undercarriage, so track links, sprockets, idlers, and rollers wear faster than on a comparable-size excavator doing trenching work. Track tension needs regular checking, since both over-tight and slack track accelerate pin and bushing wear. Sprocket teeth going from sharp to hooked or rounded is the sign to watch for as the trigger to replace before it starts chewing up the chain.
What are the common quirks for the two engine options in this application?
On the mechanical 3408 DI-TA, the unit injectors are the wear item to watch: hard starting, white smoke, and a knock under load usually point to injectors rather than the block. The KTA19-C is reported as durable overall, but turbo wear and injector replacement show up around the ten-to-twelve-thousand-hour mark, and worn governor linkage or a sticking fuel actuator is the usual cause if the engine hunts or surges at idle. Both are mechanical-injection, non-electronic engines for this era, so diagnosis is mostly mechanical troubleshooting rather than fault codes.
Does this machine have much in the way of electronics or sensor faults to worry about?
Not really — this is a mechanical-era machine with minimal electronics: gauges, senders, a basic charging circuit, and starter/relay wiring rather than an engine control module or diagnostic fault-code system. Reported issues are the mundane kind that show up on any 25-plus-year-old machine: corroded connectors, tired gauge senders giving false readings, and worn starter relays. There's no onboard diagnostic layer to lean on, so electrical troubleshooting is done with a meter and the wiring diagram, not a laptop.
The boom and bucket linkage pins feel loose on a machine like this — is that normal wear?
Some play is expected given the digging cycles a face shovel sees, but excessive movement in the boom, stick, or bucket pins and bushings signals wear that will only get worse. Elongated pin holes or visibly bent pins mean the machine worked hard in its prior life and those joints need attention before heavy return to service. Have your dealer or a qualified mining-equipment mechanic verify pin and bushing clearances against factory tolerances before you put the machine back into full digging duty.
What should I check before buying a used H95(S/N G86026)?
Start with the engine tag to confirm whether it's the Cat or Cummins option, since parts and service support differ between the two. Walk the undercarriage for track, sprocket, idler, and roller wear, and cycle the boom, stick, and bucket while watching for delayed or jerky movement that points to hydraulic contamination or a tired relief valve. Check every hydraulic line and cylinder for weeping seals under load, and inspect the digging linkage pins and bushings for play. Because service history and engine identity on machines this age are often incomplete, have your dealer verify engine configuration, hydraulic pressures, and structural wear points before you commit to a purchase.
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 H95(S/N G86026). Related factory variants of the same model family:
H95(S/N G86050)H95(S/N G86051)
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