Komatsuhydraulic excavatorsmall ( - pc90)
Komatsu 235(S/N 23500014-Up)
Maintenance schedule, common problems & OEM parts breakdown
The Komatsu 235 (S/N 23500014-Up) is a compact hydraulic excavator in the small mini-excavator class, built under license by FAI (Fabbrica Attrezzature Industriali) of Italy starting in the late 1980s. It is not a PC-series Komatsu design; it belongs to a bare-numbered FAI-built family that also includes the 212, 222, 230, and 245. No public source confirms the exact engine fitted to this serial range, but machines of this class run a small mechanically-injected diesel with analog gauge instrumentation and no digital fault codes. Operating weight is likewise not confirmed for this exact serial range; it falls in the small excavator bracket alongside its 212-245 siblings. FAI offered this platform in canopy and cab versions, with dozer blade and mono-boom configurations typical of the class.
Documentation splitting the 235 into distinct generations by serial range has not surfaced; what is confirmed is the corporate lineage around it. Komatsu took a minority stake in FAI in 1989, full control followed in 1995 under the FKI FAI Komatsu SpA name, and by 1997 the FAI badge was dropped in favor of straight Komatsu branding. Machines in this family, including this 235, share some parts, such as the starter motor, water pump, and drive sprocket, with Komatsu's PC20-7, PC30-7, and PC45-1 mini excavators, though that cross-reference does not confirm a shared engine or fluid capacities. In the used and parts market today, these machines are valued as low-cost compact diggers still capable of small excavation and landscaping work. Because factory documentation for this exact serial range is limited outside dealer records, buyers and parts counters lean on physical verification and cross-reference parts rather than a published spec sheet.
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 235(S/N 23500014-Up) specifications
Engine
| Engine model | Not documented for this serial range. This machine traces to the FAI (Italy) mini-excavator lineup rather than Komatsu's PC-series, and factory literature for this exact serial range does not confirm an engine make/model. Confirm with your dealer. |
| Gross/net power | Not documented for this exact serial range |
| Displacement | Not documented for this exact serial range |
| Cylinders | Not documented for this exact serial range |
| Emissions tier | Pre-emissions-regulation era machine; no emissions tier applies |
Weights
| Operating weight | Not documented for this exact serial range |
| Ground pressure | Not documented for this exact serial range |
| Transport weight | Not documented for this exact serial range |
Dimensions
| Transport length | Not documented for this exact serial range |
| Transport width | Not documented for this exact serial range |
| Transport height | Not documented for this exact serial range |
| Tail swing radius | Not documented for this exact serial range |
| Track shoe width | Not documented for this exact serial range |
| Ground clearance | Not documented for this exact serial range |
| Undercarriage length | Not documented for this exact serial range |
Performance
| Max dig depth | Not documented for this exact serial range |
| Max reach at ground | Not documented for this exact serial range |
| Max dump height | Not documented for this exact serial range |
| Max cutting height | Not documented for this exact serial range |
| Swing speed | Not documented for this exact serial range |
| Travel speed | Not documented for this exact serial range |
| Gradeability | Not documented for this exact serial range |
| Drawbar pull | Not documented for this exact serial range |
Forces
| Bucket digging force | Not documented for this exact serial range |
| Stick/arm digging force | Not documented for this exact serial range |
Service capacities (summary)
| Fuel tank | Not documented for this exact serial range |
| Hydraulic system/tank | Not documented for this exact serial range |
| Engine oil | Not documented for this exact serial range |
| Cooling system | Not documented for this exact serial range |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
235(S/N 23500014-Up) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not published for this serial range — verify with your Komatsu dealer by PIN. | Komatsu genuine engine oil (EO series), graded by ambient temperature per the OMM's climate chart (typical era spread SAE 10W through 15W-40/SAE 30 depending on season) — exact grade table not found for S/N 23500014-Up. |
| Cooling system | Not published for this serial range — verify with your Komatsu dealer by PIN. | Komatsu genuine antifreeze coolant (ethylene-glycol type, factory-premixed for year-round use) — specific product line not confirmed for this serial range. |
| Fuel tank | Not published for this serial range — verify with your Komatsu dealer by PIN. | Diesel fuel per engine manufacturer spec; no capacity or grade table located for this exact PIN range. |
| Hydraulic system total | Not published for this serial range — verify with your Komatsu dealer by PIN. | Komatsu genuine hydraulic oil (HO series), viscosity selected by ambient temperature per the OMM chart — exact grade not confirmed for this serial range. |
| Hydraulic tank | Not published for this serial range — verify with your Komatsu dealer by PIN. | Komatsu genuine hydraulic oil (HO series), same fill as system total above. |
| Final drive (each) | Not published for this serial range — verify with your Komatsu dealer by PIN. | Komatsu genuine gear oil (TO series) — exact grade/quantity not confirmed for this serial range. |
| Swing drive | Not published for this serial range; not confirmed this class of machine even carries a separately serviced swing reduction from the final-drive spec. | Komatsu genuine gear oil (TO series), if fitted with a serviceable swing reduction — not confirmed for this model. |
| Pilot/other circuits | No separate pilot circuit fill listed in any source found; likely shares the main hydraulic tank on a machine this size. | Not applicable / shares hydraulic system fill. |
| Grease (spec only) | Not applicable (grease is a spec-only item, not a fill volume). | Komatsu genuine multipurpose lithium-based chassis grease, standard NLGI grade per the OMM's climate table — exact NLGI number not confirmed for this serial range. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Komatsu 235(S/N 23500014-Up) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the 235(S/N 23500014-Up) beyond the schedule
Predictive Maintenance & Fluid Analysis
On this mechanical-era 235, there is no ECM or telematics to flag wear, so fluid sampling is the only early-warning tool available. Pull an engine oil sample at every 250-hour service and watch for coolant intrusion or fuel dilution from a worn injection pump or lift pump seal. Check hydraulic oil for water or metal fines at 500-hour intervals; since no factory capacity is published for this serial range, sample before topping off. Log oil pressure and coolant temperature gauge readings daily as a low-tech trend line.
Corrective & Common Repairs
Most callbacks on this class of FAI-built machine trace to the small mechanically-injected diesel losing power or smoking, usually a fuel lift pump, injector, or clogged fuel filter rather than the injection pump itself. Starter motor and water pump wear are common enough that dealers stock them under shared 230, 235, and 245 cross-reference parts also used on Komatsu's PC20-7 and PC30-7. Track sprocket and idler wear on the compact undercarriage is the other frequent repair; inspect pins and bushings whenever tracks are pulled for cleaning.
Overhaul & Rebuild Points
A full undercarriage rebuild on this size class means new sprockets, idlers, and track links or pads, sourced against the shared FAI-era parts scheme rather than a 235-specific catalog. Engine overhaul at high hours should include injection pump recalibration and a compression check across cylinders, since no factory wear-limit table is published for this exact serial range. Hydraulic pump and cylinder reseal work is condition-based; inspect for scoring and shaft play before committing to a full teardown.
Seasonal & Environment Servicing
Cold-start reliability on a mechanically-injected diesel this age depends on glow plug or intake-heater condition and battery state; check both before winter. Coolant should be tested for freeze protection and corrosion inhibitor strength at each season change. In wet or abrasive ground, flush and regrease undercarriage rollers and pins more often than the standard interval, and rinse mud from the swing bearing and boom pivots to keep packed dirt from accelerating pin wear.
235(S/N 23500014-Up) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 816212481 | Plate, Caution Fuel Filter | Fuel system service | Check fitment → |
| 816212451 | Plate, Caution Fuel Filter | Fuel system service | Check fitment → |
| YMR000145 | Air Filter, Assembly | Air intake service | Check fitment → |
| 816212886 | Plate, Instruction, Air Filter | Air intake service | Check fitment → |
| 816212888 | Plate, Instruction, Air Filter | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
235(S/N 23500014-Up) attachments & work tools
Buckets
No published bucket capacity ranges, widths, or pin-on vs coupler mounting specs exist for this exact serial range. This bare-numbered 235 traces to the FAI (Italy) mini-excavator lineage built for Komatsu, sitting outside the PC-series documentation scheme, so PC-series bucket data cannot be assumed to apply. Verify pin diameter and bucket width directly off the machine or with a dealer before ordering a bucket.
Hydraulic hammers
No factory or independent source ties a specific hammer size class or breaker weight class to this model. Given the general size band of the FAI-built 2xx family, a small-to-mid mini-excavator class breaker would be the expected fit, but this is not confirmed for the 235 specifically and should be verified by matching the machine's actual operating weight and auxiliary hydraulic flow at a dealer.
Quick couplers
No documentation confirms a specific quick-coupler type (pin-grab, wedge, or hydraulic) for this serial range. Coupler selection depends on the machine's actual stick pin diameter and spacing, which are not publicly documented for the 235 and must be measured on the machine or confirmed with a dealer.
Thumbs/grapples
No published data on thumb or grapple compatibility for this model. Fitment would depend on stick and bucket-linkage pin sizes, which are not documented for this exact serial range.
Rippers
No published ripper attachment data for this model. Not documented for this exact serial range — verify with a dealer.
Hydraulic-kit notes
No published information on auxiliary/medium-pressure or high-flow circuit availability for attachments on this serial range. Not documented — verify with a dealer whether an auxiliary hydraulic circuit was factory-fitted or is available as a kit.
All 235(S/N 23500014-Up) assemblies by section
Every catalogued assembly group for the Komatsu 235(S/N 23500014-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 : 235(S/N 23500014-Up) : Control System And Revolving Frame : Arm And Swing Servocontrol (1st Part)
| 20***32 | Support | 1 |
| 20***33 | Support | 1 |
| 20***36 | Cover, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Arm And Swing Servocontrol (2nd Part)
| 39***09 | Hose | 1 |
| 39***10 | Hose | 1 |
| 39***21 | Hose | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Attachment Control Pedal
| 20***15 | Pin | 1 |
| 20***61 | Pedal | 1 |
| 20***62 | Lever | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Blade Control Lever
| 20***17 | Pin, Support | 1 |
| 20***69 | Lever | 1 |
| 20***70 | Lever | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Boom And Bucket Servocontrol (1st Part)
| 20***34 | Support, R.H | 1 |
| 20***37 | R.H. Cover | 1 |
| 20***48 | Rest, Arm | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Boom And Bucket Servocontrol (2nd Part)
| 39***07 | Hose | 4 |
| 50***55 | Union (For Homologation Road) | 4 |
| 50***16 | Union | 4 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Boom Swing Control Pedal
| 20***15 | Pin | 1 |
| 20***66 | Tie-Rod | 1 |
| 20***67 | Pin, Support | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Fuel Control Lever
| 20***35 | Support | 1 |
| 50***25 | Spring Connection | 1 |
| 50***89 | Rubber | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Revolving Frame
| 20***81 | Frame, Revolving | 1 |
| 20***09 | Union | 6 |
| 20***87 | Counter Weight, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Servocontrol System Starting Lever
| 20***83 | Tie-Rod | 1 |
| 20***76 | Lever | 1 |
| 50***84 | Pin | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Travel Control Lever
| 20***07 | Pin | 1 |
| 20***18 | Pin | 1 |
| 20***56 | Lever, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Control System And Revolving Frame : Travel Speed Pedal
| 20***60 | Pedal | 1 |
| 50***04 | Pin | 1 |
| 80***87 | Bolt | 1 |
Engine
Komatsu : 235(S/N 23500014-Up) : Engine : Camshaft And Driving Gear
| YM***85 | Bushing | 1 |
| YM***07 | Screw | 2 |
| YM***77 | Camshaft | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Cooling Water System
| YM***08 | Rubber | 1 |
| YM***71 | Clamp | 2 |
| YM***79 | Fan | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Crankshaft And Piston
| YM***52 | Connecting Rod, Assembly | 3 |
| YM***97 | Parallel Pin | 1 |
| YM***03 | Bushing (Repair Part) | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine : Cylinder Block
| YM***39 | Plug | 1 |
| YM***61 | Gasket, Cylinder Head | 1 |
| YM***79 | Plug | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine : Cylinder Head
| 87***03 | Motor, Assembly | 1 |
| YM***08 | Screw | 6 |
| YM***65 | Seal, Valve Exhaust | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine : Engine Stop Device
| YM***00 | Bolt Plated | 4 |
| YM***29 | Foot (A) | 1 |
| YM***31 | Tie-Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Exhaust Manifold
| YM***02 | Manifold, Exhaust | 1 |
| YM***91 | Gasket | 1 |
| YM***06 | Gasket | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Flywheel - Lubricating Oil Sump
| 50***57 | Plug (Only For Tbg) | 1 |
| YM***08 | Screw | 4 |
| YM***99 | Support | 2 |
Komatsu : 235(S/N 23500014-Up) : Engine : Fuel Injection Line
| YM***52 | Fuel Oil Pipe, Assembly | 1 |
| YM***13 | Ring, Nut | 3 |
| YM***99 | Screw | 2 |
Komatsu : 235(S/N 23500014-Up) : Engine : Fuel Injection Pump
| YM***29 | Plug | 1 |
| YM***24 | Camshaft | 1 |
| YM***37 | Locking, Rack | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Fuel Line
| YM***75 | Gasket | 2 |
| YM***61 | Pipe | 2 |
| YM***00 | Plug | 2 |
Komatsu : 235(S/N 23500014-Up) : Engine : Gasket Set (Optional) - Tool
| YM***01 | Gasket | 1 |
| YM***82 | O-Ring | 3 |
| YM***61 | Gasket, Cylinder Head | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Gear Housing
| YM***96 | Pipe L=18 | 2 |
| YM***07 | Screw | 6 |
| YM***25 | Nut | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine : Generator
| YM***39 | Nut Assembly., Pulley | 1 |
| YM***34 | Diode Assembly | 1 |
| YM***25 | Nut | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Governor
| YM***26 | Spring | 1 |
| YM***59 | Screw | 1 |
| YM***87 | Governor Lever, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Lubricating Oil Pump
| YM***74 | Gasket | 2 |
| YM***83 | O-Ring | 1 |
| YM***88 | Pump, Hydraulic Oil | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Starter Motor
| YM***05 | Bearing (1) | 1 |
| YM***30 | Shaft | 1 |
| YM***31 | Kit, Stop Set, Pinion | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Suction Manifold - Air Cleaner
| YM***01 | Gasket | 1 |
| YM***41 | Bracket | 1 |
| YM***35 | Manifold, Intake | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine : Thermostat
| YM***08 | Screw | 1 |
| YM***78 | Plug | 1 |
| YM***09 | Case Assembly., Thermostat | 1 |
Engine Related Parts And Electrical System
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Air Suction - Pipe, Exhaust
| 20***65 | Hose-Clamp | 2 |
| 20***92 | Support, R.H | 1 |
| 20***99 | Support, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Battery
| 20***93 | Support | 1 |
| 50***68 | Bracket | 1 |
| 50***05 | Gasket | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Electrical System (1st Part)
| 80***84 | Screw | 1 |
| 80***08 | Bolt (Only With Cabin) | 1 |
| 80***04 | Self-Locking Nut | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Electrical System (2nd Part)
| 80***84 | Screw | 2 |
| 80***08 | Bolt (Only With Cabin) | 1 |
| 80***25 | Screw | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Electrical System : 1st Part (Tbg Spec.)
| 80***84 | Screw | 1 |
| 80***08 | Bolt (Only With Cabin) | 1 |
| 80***04 | Self-Locking Nut | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Electrical System : 2nd Part (Tbg Spec.)
| 20***02 | Light Support, R.H | 1 |
| 20***03 | Light Support, L.H | 1 |
| 20***21 | Protection | 2 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Engine Mounting Parts
| 20***74 | Front Support, L.H., Upper | 1 |
| 20***75 | Front Support, R.H., Upper | 1 |
| 20***76 | Rear Support, L.H., Upper | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Fuel Piping
| 20***40 | Tank (Tbg Spec.) | 1 |
| 20***42 | Tank (Tbg Spec.) | 1 |
| 20***57 | Plug, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Instrument Panel
| 20***38 | Dashboard | 1 |
| 80***60 | Screw | 6 |
| 80***64 | Self Taping Screw | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Instrument Panel (Tbg Spc.)
| 20***38 | Dashboard | 1 |
| 80***60 | Screw | 6 |
| 80***64 | Self Taping Screw | 3 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Power Take Off
| 20***55 | Joint | 1 |
| 20***31 | Cover | 1 |
| 80***08 | Bolt (Only With Cabin) | 4 |
Komatsu : 235(S/N 23500014-Up) : Engine Related Parts And Electrical System : Radiator
| 20***39 | Tank | 1 |
| 20***87 | Support | 1 |
| 20***73 | Protection | 1 |
Guard And Operator'S Cab
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Canopy
| 20***87 | Roof, Assembly | 1 |
| 20***61 | Pole, L.H | 1 |
| 20***62 | Pole, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Electrical System Cab : Unit_01_of_03
| 81***74 | Roof Lamp | 1 |
| 81***01 | Flex Horn | 1 |
| 81***80 | Wiper Arm, Front | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Electrical System Cab : Unit_02_of_03
| 81***53 | Work Light | 2 |
| 81***52 | Wiper Blade | 1 |
| 81***53 | Wiper Motor | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Electrical System Cab : Unit_03_of_03
| 81***01 | Flex Horn | 1 |
| 81***80 | Wiper Arm, Front | 1 |
| 81***54 | Bracket For Stopping Wire | 4 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Floor Plate (1st Part)
| 20***28 | Platform | 1 |
| 20***29 | Platform | 1 |
| 20***17 | Protection, Front | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Floor Plate (2nd Part)
| 20***83 | Plate | 1 |
| 20***17 | Operator'S Seat Stand | 1 |
| 20***35 | Dashboard Support | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Heating System
| 20***71 | Support | 1 |
| 20***29 | Foot | 1 |
| 50***93 | Cover | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Machine Cab
| 20***78 | Hood | 1 |
| 20***88 | Hood, Engine | 1 |
| 20***84 | Handle | 2 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (1st Part) : Unit_02_of_03
| 50***15 | Seal, Rear | 1 |
| 50***16 | Seal | 1 |
| 50***17 | Gasket, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (1st Part) : Unit_03_of_03
| 50***93 | Gasket, R.H | 1 |
| 50***94 | Gasket, L.H | 1 |
| 50***95 | Seal, Rear | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (1st Part) : Unit_01_of_03
| 50***93 | Gasket, R.H | 1 |
| 50***94 | Gasket, L.H | 1 |
| 50***95 | Seal, Rear | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (2nd Part) : Unit_01_of_03
| 80***61 | Screw | 1 |
| 80***64 | Screw | 4 |
| 80***65 | Screw | 14 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (2nd Part) : Unit_02_of_03
| 80***48 | Bolt | 1 |
| 80***68 | Screw | 6 |
| 80***06 | Nut | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (2nd Part) : Unit_03_of_03
| 80***65 | Bolt | 1 |
| 80***86 | Washer | 1 |
| 80***14 | Screw | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (3rd Part) : Unit_01_of_03
| 81***41 | Front Glass-Window Movable | 1 |
| 81***42 | Front Glass-Window Fixed | 1 |
| 81***46 | Glass, Rear | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (3rd Part) : Unit_02_of_03
| 80***16 | Screw | 4 |
| 80***49 | Screw | 4 |
| 80***59 | Screw | 16 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (3rd Part) : Unit_03_of_03
| 80***46 | Bolt | 6 |
| 80***03 | Washer | 6 |
| 80***28 | Screw | 4 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (4th Part) : Unit_03_of_03
| 81***43 | Glass-Window, Run Rear | 1 |
| 81***44 | Glass-Window, Run, Front | 1 |
| 81***47 | Glass, Lateral, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (4th Part) : Unit_02_of_03
| 81***86 | Glass-Window, Run Rear | 1 |
| 81***87 | Glass-Window, Run, Front | 1 |
| 81***90 | Glass, Lateral, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (4th Part) : Unit_01_of_03
| 81***43 | Glass-Window, Run Rear | 1 |
| 81***44 | Glass-Window, Run, Front | 1 |
| 81***47 | Glass, Lateral, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (5th Part) : Unit_02_of_03
| 80***47 | Bolt | 1 |
| 80***74 | Screw | 1 |
| 80***97 | Screw | 2 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (5th Part) : Unit_01_of_03
| 80***31 | Screw | 1 |
| 80***98 | Bolt | 2 |
| 80***42 | Screw | 2 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Cab (5th Part) : Unit_03_of_03
| 80***58 | Bolt | 1 |
| 80***31 | Screw | 1 |
| 80***98 | Bolt | 2 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Operator'S Seat
| 80***86 | Washer | 4 |
| 80***37 | Bolt | 2 |
| 80***02 | Nut | 2 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Screen Wiper Piping : Unit_03_of_03
| 80***51 | Screw | 2 |
| 81***08 | Valve | 1 |
| 81***09 | Tank, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Screen Wiper Piping : Unit_01_of_03
| 80***51 | Screw | 2 |
| 81***08 | Valve | 1 |
| 81***09 | Tank, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Guard And Operator'S Cab : Screen Wiper Piping : Unit_02_of_03
| 81***08 | Valve | 1 |
| 81***09 | Tank, Assembly | 1 |
| 81***89 | Atomizer | 1 |
Mark Plate
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Mark Plate (Europe)
| 80***27 | Rivet | 4 |
| 81***30 | Plate, Mark, Fai | 1 |
| 81***31 | Mark Plate Fai | 1 |
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Mark Plate (France)
| 80***27 | Rivet | 4 |
| 81***30 | Plate, Mark, Fai | 1 |
| 81***31 | Mark Plate Fai | 1 |
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Mark Plate (Germany)
| 80***27 | Rivet | 4 |
| 81***30 | Plate, Mark, Fai | 1 |
| 81***31 | Mark Plate Fai | 1 |
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Mark Plate (Italy)
| 80***27 | Rivet | 4 |
| 81***30 | Plate, Mark, Fai | 1 |
| 81***31 | Mark Plate Fai | 1 |
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Spare Parts
| 84***18 | Element, Assembly | 1 |
| 85***11 | O-Ring | 1 |
| 85***54 | O-Ring | 1 |
Komatsu : 235(S/N 23500014-Up) : Mark Plate : Tool
| 82***08 | Wrench (8 mm) | 1 |
| 82***52 | Kit, Wrench | 1 |
| 82***92 | Box, Tool | 1 |
Swing Circle And Final Drive
Komatsu : 235(S/N 23500014-Up) : Swing Circle And Final Drive : Circle, Swing
| 80***78 | Bolt | 38 |
| 80***33 | Pin | 2 |
| 80***25 | Swing Circle | 1 |
Komatsu : 235(S/N 23500014-Up) : Swing Circle And Final Drive : Swing Machinery
| 20***81 | Gauge, Oil Level | 1 |
| 50***82 | Pipe | 1 |
| 50***93 | Spacer | 1 |
Under Carriage
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Front Idler
| 20***82 | Support | 2 |
| 50***94 | Bushing | 2 |
| 50***61 | Pin | 1 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Recoil Spring
| 20***92 | Piston Rod | 2 |
| 20***55 | Cylinder | 2 |
| 50***92 | Plate | 2 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Rubber Shoe
| 82***60 | Rubber Shoe, Assembly | 2 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Sprocket
| 20***97 | Sprocket | 2 |
| 80***35 | Bolt | 18 |
| 80***03 | Spring Washer | 18 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Track Frame
| 20***80 | Frame, Track | 1 |
| 20***15 | Cover, L.H | 1 |
| 20***16 | Cover, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Track Roller
| 50***80 | Bushing | 2 |
| 50***48 | Shaft | 1 |
| 50***42 | Ring, Snap | 2 |
Komatsu : 235(S/N 23500014-Up) : Under Carriage : Track Shoe
| 82***62 | Track Shoe, Assembly | 1 |
| 82***28 | Pin | 2 |
| 82***29 | Pin | 2 |
Work Equipment
Komatsu : 235(S/N 23500014-Up) : Work Equipment : 2-Spool Control Valve
| 84***03 | Inlet Element, Assembly | 1 |
| 84***04 | Spring | 1 |
| 84***05 | Plug | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : 6-Spool Control Valve (1st Part)
| 50***57 | Plug | 1 |
| 50***59 | Plug | 1 |
| 84***02 | Kit, Tie-Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : 6-Spool Control Valve (2nd Part)
| 84***11 | Valve | 2 |
| 84***12 | Plug | 6 |
| 84***13 | Spring | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : 6-Spool Control Valve (3rd Part)
| 84***09 | Arm Section, Assembly | 1 |
| 84***10 | Kit, Gasket | 3 |
| 84***11 | Valve | 6 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Arm
| 20***53 | Arm, Assembly | 1 |
| 20***82 | Pin | 1 |
| 20***83 | Pin | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Arm Cylinder
| 20***21 | Arm Cylinder, Assembly | 1 |
| 20***38 | Cylinder | 1 |
| 20***78 | Piston Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Blade
| 20***90 | Pin | 2 |
| 20***91 | Pin | 2 |
| 20***52 | Blade, Dozer | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Blade Cylinder
| 20***19 | Blade Cylinder Assembly | 1 |
| 20***36 | Cylinder | 1 |
| 20***76 | Piston Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Boom
| 20***52 | Boom, Assembly | 1 |
| 20***80 | Pin | 1 |
| 20***81 | Pin | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Boom Cylinder
| 20***20 | Boom Cylinder, Assembly | 1 |
| 20***37 | Cylinder | 1 |
| 20***77 | Piston Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket (300 Mm)
| 20***21 | Bucket, Assembly | 1 |
| 50***25 | Edge Side (Welded) | 2 |
| 50***95 | Edge (Welded) | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket (400 Mm)
| 20***22 | Bucket, Assembly | 1 |
| 50***25 | Edge Side (Welded) | 2 |
| 50***96 | Edge (Welded) | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket (500 Mm)
| 20***20 | Bucket, Assembly | 1 |
| 50***24 | Edge (Welded) | 1 |
| 50***25 | Edge Side (Welded) | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket (650 Mm)
| 20***23 | Bucket, Assembly | 1 |
| 50***25 | Edge Side (Welded) | 2 |
| 50***97 | Edge (Welded) | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket Cylinder
| 20***22 | Bucket Cylinder, Assembly | 1 |
| 20***39 | Cylinder | 1 |
| 20***79 | Piston Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Bucket Link
| 20***84 | Pin | 2 |
| 20***23 | Pin | 2 |
| 20***93 | Link, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Control Valve (For Attachment)
| 80***09 | Screw | 3 |
| 80***93 | Screw | 6 |
| 80***08 | Nut | 3 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Electrical System (Boom Side)
| 50***11 | Support | 1 |
| 80***08 | Bolt (Only With Cabin) | 1 |
| 80***02 | Spring Washer | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Electrical System (Boom Side) (Tbg Version)
| 20***60 | Support (Only For Tbg) | 1 |
| 80***08 | Bolt (Only With Cabin) | 1 |
| 80***02 | Spring Washer | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Arm Cylinder Line) : Unit_01_of_02
| 50***08 | Elbow | 1 |
| 50***75 | Elbow | 1 |
| 85***76 | Hose | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Arm Cylinder Line) : Unit_02_of_02
| 20***40 | Clamp | 1 |
| 20***23 | Clamp | 2 |
| 20***24 | Clip, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Blade Cylinder Line) : Unit_01_of_02
| 39***60 | Hose | 2 |
| 50***09 | Plate | 1 |
| 50***65 | Pin | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Blade Cylinder Line) : Unit_02_of_02
| 50***63 | Union | 2 |
| 85***71 | Hose | 1 |
| 85***72 | Hose | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Boom Cylinder Line) : Unit_01_of_02
| 50***93 | Clamp | 1 |
| 50***69 | Elbow | 2 |
| 50***48 | Rubber | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Boom Cylinder Line) : Unit_02_of_02
| 20***36 | Support | 1 |
| 20***13 | Protection, L.H | 1 |
| 20***14 | Protection, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Boom Cylinder Line) (Tbg Spec.)
| 20***03 | Union | 1 |
| 50***44 | Union | 1 |
| 50***05 | Elbow | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Boom Swing Line)
| 20***58 | Pipe | 1 |
| 39***59 | Hose | 2 |
| 50***18 | Clamp | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Bucket Cylinder Line) : Unit_01_of_02
| 50***08 | Elbow | 1 |
| 50***75 | Elbow | 1 |
| 85***76 | Hose | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Bucket Cylinder Line) : Unit_02_of_02
| 20***25 | Pipe | 1 |
| 20***09 | Pipe, R.H | 1 |
| 20***11 | Pipe, L.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Delivery Line)
| 39***52 | Hose | 1 |
| 39***86 | Hose | 1 |
| 39***87 | Hose | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Drain)
| 39***12 | Hose | 1 |
| 50***44 | Union | 1 |
| 50***06 | Elbow | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Exchanger) : Unit_01_of_02
| 20***24 | Union | 1 |
| 20***25 | Union | 1 |
| 50***24 | Valve | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Exchanger) : Unit_02_of_02
| 20***81 | Foot | 1 |
| 20***04 | Pipe | 1 |
| 20***25 | Union | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (For Attachment) : Unit_01_of_02
| 20***58 | Stopper | 1 |
| 20***70 | Support | 1 |
| 20***18 | Pipe | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (For Attachment) : Unit_02_of_02
| 20***02 | Pipe, R.H | 1 |
| 20***03 | Pipe, L.H | 1 |
| 20***07 | Pipe, R.H | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Return Line) (1st Part)
| 20***26 | Pipe | 1 |
| 20***27 | Pipe | 1 |
| 39***02 | Clamp | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Return Line) (2nd Part)
| 20***23 | Pipe | 1 |
| 39***39 | Hose | 1 |
| 50***10 | Union | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Suction Line)
| 20***36 | Flange | 1 |
| 20***37 | Pipe | 1 |
| 20***38 | Pipe | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Swing Motor Line)
| 39***56 | Hose | 2 |
| 50***63 | Union | 2 |
| 50***06 | Union | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Travel Motor Line) (1st Part)
| 39***57 | Hose | 1 |
| 39***58 | Hose | 1 |
| 39***80 | Hose | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Travel Motor Line) (2nd Part)
| 50***17 | Union | 2 |
| 50***58 | Union | 1 |
| 50***13 | Union | 4 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping (Travel Speed)
| 39***13 | Hose | 1 |
| 39***15 | Hose | 1 |
| 50***08 | Elbow (For Hydraulic Lock) | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping Servocontrol (1st Part)
| 39***57 | Hose | 1 |
| 50***82 | Support | 1 |
| 50***44 | Union | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping Servocontrol (2nd Part)
| 20***15 | Block | 1 |
| 39***09 | Hose | 1 |
| 50***10 | Elbow | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Piping Servocontrol (3rd Part)
| 20***68 | Support | 1 |
| 39***11 | Hose | 3 |
| 50***44 | Union | 2 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Hydraulic Tank
| 20***41 | Hydraulic Tank | 1 |
| 20***59 | Indicator Oil Level | 1 |
| 20***13 | Plug | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Ppc Valve, L.H.
| 80***51 | Screw | 4 |
| 84***89 | Handle, Assembly | 1 |
| 84***90 | Case, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Ppc Valve, R.H.
| 80***51 | Screw | 4 |
| 84***90 | Case, Assembly | 1 |
| 84***91 | Regulation Set | 4 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Servocontrol Feed Unit
| 80***41 | Screw | 2 |
| 84***07 | Feed Unit, Assembly | 1 |
| 84***03 | Screw | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Swing Bracket
| 20***85 | Pin | 1 |
| 20***86 | Pin | 1 |
| 20***87 | Pin | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Swing Cylinder
| 20***18 | Swing Cylinder, Assembly | 1 |
| 20***35 | Cylinder | 1 |
| 20***75 | Piston Rod | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Swing Motor (1st Part)
| 80***20 | Spring | 1 |
| 80***21 | Spring | 1 |
| 80***06 | Bearing | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Swing Motor (2nd Part)
| 85***34 | O-Ring | 1 |
| 85***35 | Ring, Wear | 1 |
| 89***46 | Motor, Assembly | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Swivel Joint
| 80***44 | Bolt | 4 |
| 80***01 | Spring Washer (With Stabilizers Only) | 4 |
| 85***79 | Gasket | 1 |
Komatsu : 235(S/N 23500014-Up) : Work Equipment : Travel Speed Valve
| 80***13 | Screw | 2 |
| 84***21 | Washer | 1 |
| 84***22 | Plate, Assembly | 1 |
Frequently asked questions
What engine powers the Komatsu 235 (S/N 23500014-Up)?
No factory engine model is publicly confirmed for this exact serial range. It runs a small mechanically-injected diesel typical of FAI-built Komatsu mini excavators of this era. The 235 shares some parts, such as the starter motor and water pump, with Komatsu's PC20-7, PC30-7, and PC45-1, but that parts overlap does not confirm a shared engine. Verify the engine plate on the machine itself for an exact match.
What is the operating weight of the Komatsu 235 (S/N 23500014-Up)?
No factory operating weight is confirmed for this exact serial range. It sits in the same small mini-excavator class as its 212, 222, 230, and 245 siblings, so expect a weight typical of that compact bracket. Confirm the exact figure from the machine's data plate or a dealer, since configuration (canopy versus cab, blade fitted or not) shifts the number.
What replaced the Komatsu 235?
No documented model-specific successor is tied to this serial range. The broader FAI-built mini excavator line transitioned through FKI FAI Komatsu SpA in the mid-1990s to full Komatsu branding by the late 1990s, and Komatsu's own PC-series mini excavators, in the PC20-7 to PC45-1 size range, became the standard successor line for this class going forward.
What 235(S/N 23500014-Up) owners discuss
What engine is actually in the 235 (S/N 23500014-Up), and why do sources disagree?
No engine make or model is publicly documented for this exact serial range, and no consistent answer circulates for it. This is a bare-numbered small excavator built under the FAI (Fabbrica Attrezzature Industriali) license in Noventa Vicentina/Este, Italy, for Komatsu starting in the late 1980s, with Komatsu taking full ownership by the mid-1990s and rebranding the line as Komatsu Utility Equipment by 1997. It sits outside the PC-series naming and documentation scheme, so PC-series engine data does not carry over. Read the engine tag directly on the block rather than trusting a cross-reference guess, and confirm with your dealer.
How does the hydraulic system behave as one of these small excavators ages?
For small hydraulic excavators of this vintage and class generally, the recurring pattern is sluggish boom, arm, or bucket response once the machine warms up, usually tracing back to a worn pump or low/degraded fluid. A whining pump points to air ingestion (cavitation) or low reservoir level; knocking or grinding points to contaminated oil chewing up internal pump parts; spongy or delayed cylinder response usually means worn rod seals letting a cylinder bypass under load. None of this is confirmed against this specific serial range's own service history, but it matches the general mechanical-era hydraulic complaint pattern for machines this size and age. Have a shop pressure-test the system and inspect cylinder seals before relying on it for structural lifting work — have your dealer verify.
What undercarriage wear should an owner expect on this size and class of machine?
Small tracked excavators of this era commonly show track sag from loose tension settings, which accelerates pin and bushing wear; worn sprocket teeth; and roller or idler seals weeping grease or oil. None of this is documented specifically for the 235 (S/N 23500014-Up), but it is the standard wear pattern reported for mechanical-era mini excavators of similar size. Measure track tension and pad thickness rather than judging by eye, and check idler and roller seals for leakage before buying or after long storage.
Are there known electrical, gauge, or sensor quirks for machines of this generation?
This is a mechanical-era machine with no engine control module, so reported issues for equipment of this age and class center on basic electrical wear items: starter motor drag or failure to engage, glow plug relay or preheat circuit faults in cold starting, charging system output, and simple analog gauge or sender failures. There is no documented electronic diagnostic system for this serial range, and no fault-code list applies. Any starting or charging complaint should be traced with a multimeter at the battery, starter, and alternator rather than assumed to be a sensor fault.
Is parts support a common complaint for this model today?
Because this line was built by FAI/Komatsu Italia rather than through Komatsu's mainline PC-series parts network, owners should expect parts sourcing to be more dealer-dependent and slower than for a mainstream PC-series machine. Some wear items such as the starter motor are shared across this small-excavator family, including related early PC20/PC30-class Komatsu models, but shared listings do not guarantee an exact fit — confirm dimensions and mounting against the physical part before ordering.
Do older Komatsu-branded small excavators like this have a reputation for holding up well?
General sentiment toward older Komatsu-branded equipment in this size class is positive when maintenance is kept current: machines running two decades or more past their build date with no major loss of capability are a recurring theme, provided oil changes and routine servicing were not skipped. That reputation applies to the broader era and class of machine rather than being a confirmed track record for this specific serial range, since no dedicated ownership history for the 235 (S/N 23500014-Up) is publicly available.
What should a buyer check before purchasing a used 235 (S/N 23500014-Up)?
Read the serial plate on the main frame near the cab (or stamped into the frame between the boom foot mounts) and get the full serial confirmed by a dealer, since no published serial-prefix table exists for this range. Cycle every hydraulic function under load and watch for pump whine, knocking, or delayed cylinder response. Check track tension, pad wear, and pin/bushing play on the undercarriage. Inspect boom, stick, and bucket pivot pins for looseness and the structure for cracks or repair welds. Confirm cold-start behavior (glow plug/preheat circuit, starter engagement, charging output) since this is a mechanical-era machine with no diagnostic codes to fall back on. Because engine identity, fluid capacities, and factory specs are not documented for this exact serial range, treat any listing that states them as an estimate and have your dealer verify machine identity and condition before you buy.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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