Part of the Yanmar Parts Manuals.
All 115 pages of this Yanmar V3-3 and V4-3 Parts Catalog (OEM #0CK20-M32202EN, covering 1994-1998 wheel loaders) trace every replaceable component across both machines, from the 3TNE84-KAH and 3TNE84T-KAH engines down to the bucket teeth and canopy hardware. Packed with exploded-view diagrams for the HST pump, differential gears, hydraulic cylinders, control valve assemblies, and full boom linkage, each assembly is keyed with factory OEM part numbers and interchangeability symbols so you know exactly which piece crosses over between variants. Separate sections cover canopy, cabin, ROPS, auto leveller, rear PTO, and multipurpose attachment configurations. Order the correct tire chain by model: 12.5/70 on the V3-3, 15.5/60 on the V4-3, and your frame bolts are listed at M20X230. Wrong part number is a week wasted. Bookmarked by assembly, this PDF opens on any device so you can find the exact part, call your supplier, and get back to work.
What's Inside This Yanmar V3-3 / V4-3 (3TNE84 engine) Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner & Engine Drain, Foot Accelerator, Fuel Tank | |
| Cooling System | Engine Mount & Radiator | |
| Electrical System | Wiring, Work Lamp | |
| Clutch & Transmission | Clutch Housing & Drive Shaft | |
| Rear Axle, Differential & Brakes | Center Brake, Brake Pedal, Park Brake Lever | |
| Front Axle & Steering | Steering Wheel & Column, Power Steering Cylinder, Steering Unit | |
| Hydraulics & 3-Point Hitch | Hydraulic Oil Control Lever, Lift Arm Lock, Lift Cylinder, Dump Cylinder, Hyd.Oil Cylinder, HST Pump, Control Valve, Hydraulic Oil Tank, Lift Arm & Hyd.Oil Piping, Lift Arm | |
| Body & Operator Station | Control Cover, Frame, Cover & Instrument Panel, Rear Frame & Cover, Seat & Bonnet, Bonnet Soundproof Material, Frame Soundproof Material, Canopy, Cabin, Front Frame & Hyd.Oil Piping | |
| Decals & Accessories | Label, Safety Label, Tool | |
| Other Components | Reference Materials, Back Mirror, Silencer, Electric Part, Transfer Case, Spiral Bevel Gear, Differential Gear, Axle Shaft, Axle Case, Oscillating Device, Tire & Disk, Tire Chain, Inching Pedal, Accele Lever, Electric Part & Wiper, Heater & Defroster |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Bulb Wattage (Headlamp) | 12V 35W | p. 19 |
| Bulb Wattage (Work Lamp) | 12V/18.4W | p. 23 |
| Frame Bolt Dimension | M20X230 | p. 46 |
| Fuse Rating | 20A | p. 63 |
| Power Steering Cylinder Pin Dimension | 35X103 | p. 68 |
| HST Pump O-Ring Dimension | 1BP18.0 | p. 71 |
| Hydraulic Oil Tank Plug Dimension | 22 | p. 88 |
| Loader Link Pin Dimension | 40X139 | p. 97 |
| Attach Holder Pin Dimension | 10X26 | p. 99 |
| V3-3 | ||
| Tire Chain Size | 12.5/70 | p. 36 |
| Bucket (Multipurpose) Pin Dimension | 35X117 | p. 101 |
| V4-3 | ||
| Tire Chain Size | 15.5/60 | p. 36 |
Yanmar V3-3 / V4-3 (3TNE84 engine) Common Problems This Manual Covers
Yanmar V3-3 lift cylinder seal kit part number needed, rod end seeping hydraulic oil p. 66
Find the Lift Cylinder parts list on page 66; seals and bushings are itemized individually and as a kit. For the dump tilt circuit, check page 67, as seal sets differ between the two cylinders. Inspect the loader link pin (40X139) on page 97 as well; it is a common companion order during cylinder service.
Manual Section: Lift CylinderHST pump leaking at port connections, need correct O-ring kit part number for rebuild p. 71
Check the HST Pump exploded view on pages 71-72. The O-ring dimension 1BP18.0 is listed there; use it to verify the correct kit before ordering. HST Motor parts are on page 73 if the motor shaft seal is also involved. Confirm serial number applicability in the reference tables starting on page 2.
Manual Section: HST PumpHydraulic suction filter clogged, need correct element part number to complete scheduled service p. 88
Find the suction filter and element on page 88 under Hydraulic Oil Tank; the drain plug is sized 22. Return line filter components are on page 89 under Filter and Pipe Fitting. Order both the filter body and element separately; the parts list itemizes them as distinct line items, so confirming both numbers before ordering prevents a second trip.
Manual Section: Hydraulic Oil TankTire and disk part numbers unclear, unsure which assembly applies to V3-3 versus V4-3 p. 35
Check the Tire and Disk diagram on page 35, which lists tire assemblies, disk, and valve by part number. The two models use different tire chain sizes: V3-3 takes a 12.5/70 chain and V4-3 takes 15.5/60 (page 36), confirming that tire dimensions differ between models. Match your model designation before placing an order.
Manual Section: Tire & DiskCabin fuse blown, need correct amperage rating and part number for replacement p. 63
Find the fuse listed in the Electric Part and Wiper diagram on page 63; the cabin circuit fuse is rated 20A. Cross-reference the main Electric Part diagram on pages 19-20 for non-cabin circuits, which use a different layout. Verify your machine has a cabin before ordering from the cabin-specific parts list.
Manual Section: Electric Part & Wiper(Cabin)Frequently Asked Questions
What are the replacement part numbers for the hydraulic oil filter and element?
The manual lists specific part numbers for hydraulic filter replacement. The hydraulic oil filter is part number 172524-73910, and the filter element is part number 172524-73920. Both are listed in the Filter & Pipe Fitting section.
Where are lift cylinder seal specifications in the Yanmar V3-3 / V4-3 parts catalog?
The lift cylinder seal set is itemized individually on page 66 under the Lift Cylinder parts section. Both individual seals and the complete seal set are listed so you can order exactly what you need for a cylinder rebuild.
What parts are listed for dump tilt cylinder service?
The dump tilt cylinder is covered on page 67. The seal set is listed separately from the lift cylinder (page 66) because specifications differ between the two cylinders — order specifically from page 67 when servicing the dump circuit.
What is the suction filter part number for the Yanmar V3-3 / V4-3 hydraulic system?
The hydraulic suction filter is listed on page 88 in the suction filter section. This is the strainer on the intake side of the hydraulic pump — consult this section for the correct part number before ordering.
What is the loader link pin specification for the Yanmar V3-3 / V4-3?
The loader link pin (40X139) is listed on page 97 in the Loader Link assembly section. This pin is a common companion order during lift cylinder service as it wears with the cylinder linkage.
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