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 |
|---|---|---|
| Reference Materials | 2-6 | Fuel Injection Pump, Fuel Injection Pump N, Camshaft, Roller Bearing, Retainer |
| Label(Japan) | 9 | Label Set, Model Label, Model Label L, Specification Label, Small Label, Lubrication Label, Caution Label, Air Press Label |
| Safety Label | 10 | Label a, Start Label, Warning Label, Label, Danger Label, Loading Label, Caution Label, Caution Tag Assy |
| Label(Cabin) | 11 | Label Set, Canopy Model Label L, Cabin Model Label L, Canopy Model Label R, Cabin Model Label R, Fuel Label |
| Tool | 12 | Tool Assy, Wrench, Wrench Shaft, Hub Nut Wrench, Tool Bag, 10X12 Spanner, 14X17 Wrench, Grease Gun |
| Back Mirror | 13 | Mirror Stay Assy, Holder L, Liner M, 40X20X2 Spring, Holder R, Mirror |
| Silencer | 14 | Tail Pipe, Connecting Pipe, Muffler L Bracket, Bracket, Silencer Band, Silencer Gasket, Muffler Z Cover |
| Air Cleaner & Engine Drain | 15 | Air Cleaner Bracket, Rubber Seat, Air Hose, Silencer Assy, Air Cleaner Assy, Body Assy, Element, Cup |
| Foot Accelerator | 16 | Axle Cam Lever, Liner M, Accelerator Wire, Accelerator N Wire, Spring Hook, Wire Bracket E, Throttle Pedal Assy, Accel N Pedal Assy |
| Engine Mount & Radiator | 17 | Engine Rl Bracket, Engine Rr Bracket, Engine Fl Bracket, Engine Fr Bracket, Shock Absorber, Radiator Stay, Shroud, Fan Guard |
| Fuel Tank | 18 | Fuel Tank Assy, Tank Cap Assy, Gasket, Step, Fuel Pipe, Fuel Filter Assy, Taper Valve, Valve Spring |
| Electric Part | 19-20 | Battery Cable Assy, Engine Earth Cord, Battery Earth Cable, Battery, Battery Holder, Rubber, Flasher Switch, Head Lamp Assy |
| Electric Part(Auto Leveller) | 21 | Wire Harness O, Safety Relay, Proximity Sensor, Sensor Stay Assy, Sensing Bar, Micro Switch, Microswitch Lever, Microswitch Plate |
| Wiring | 22 | Wire Harness, Wire Harness F, Wire Harness M, Wire Harness R1, Wire Harness S, Fusible Link, Band, Wire Lock Band |
| Work Lamp(Optional) | 23 | Work Lamp, Cord Keep, Lead Wire, Working Lamp Assy, 12V/ .4W Bulb |
| Clutch Housing & Drive Shaft | 24 | Flywheel Cover, Damper Disk, Propeller Shaft Assy, Universal Joint, Sleeve Yoke, Shaft Yoke, Proppeller Shaft |
| Transfer Case | 25 | Oil TC6Y607513 Seal, TMB308C3 Bearing, Case, Gear, Shaft, Gasket, 40X4 Collar, Joint Flange |
| Spiral Bevel Gear(V3-3) | 26 | Bevel Gear Assy, 30310DDB Bearing, Bearing Holder, Oil TC6Y648013 Seal, 30310DU Bearing, Collar, Seal Holder, Joint Flange |
| Spiral Bevel Gear(V4-3) | 27 | Bevel Gear Assy, 30311DB Bearing, Bearing Holder, Bearing, 50X9 Collar, Collar, Seal Holder, Joint Flange |
| Differential Gear(V3-3) | 28 | Carrier, Bearing, Bearing Retainer, Stopper, Case Assy, 40X44X28 Bush, Differential Gear, Differential Pinion |
| Differential Gear(V4-3) | 29 | Carrier Assy, Bearing, Bearing Retainer, Stopper, Case Assy, 60X65X20 Bush, Differential Gear, Differential Pinion |
| Axle Shaft(V3-3) | 30 | Axle Shaft Assy, Seal TC6Y 70X88X12, Bearing, 55X70X30 Sleeve, Axle Cover |
| Axle Shaft(V4-3) | 31 | Axle Shaft Assy, Seal TC6Y 70X88X12, Bearing, Sleeve, Axle Cover |
| Axle Case | 32 | Axle Case Assy, Axle Case Packing, Breather, 16X1 Gasket |
| Center Brake | 33 | Brake Case, Brake Camshaft, Brake Lever, Spline Collar, Case Gasket, Brake Assy, Brake Disk, Actuator Assy |
| Oscillating Device | 34 | Bush, Collar, Oscillate Pin Assy, Plate, Gasket, Grease R1 Nipple |
| Tire & Disk | 35 | Tire Assy, Tire Disk, Valve |
| Tire Chain(Optional) | 36 | Tire Chain, Chain Band R-, Chain Band Ors- |
| Inching Pedal | 37 | Rod L End, Rod-End Bearing, Inching Pedal Assy, Pedal Pad, Pedal Shaft, Pedal N Shaft, Link Cam, Inching Link |
| Brake Pedal | 38 | Rod L End, Rod-End Bearing, Return Spring, Link Rod, Brake Pedal Assy, Pedal Pad, Link Cam, Brake Link |
| Park Brake Lever | 39 | Parking Lever, Switch Set, Parking Cable, Parking N Cable, Connector |
| Hydraulic Oil Control Lever | 40 | Loader Lever, Lever Compl, 12X12 Bush, Knob, Lever Link, Loader Link Cable, Clevis, Spacer |
| Lift Arm Lock | 41 | Rubber, Pin |
| Steering Wheel & Column | 42 | Steering Wheel Assy, Horn Cap, Contact Needle Assy, Lock Spring, Knob, Shaft, Bush, Horn Spring |
| Control Cover | 43 | Boots, Lever Stay Assy, 16X15 Bush, Lever Guide |
| Accele Lever(Rear PTO) | 44 | Axle Lever, Lever Knob, Lever Assy, Liner M, Wire Retainer, 12X12 Bush, Wire, Boots |
| Hydraulic Oil Control Lever(3Rd) | 45 | Loader Link Cable, Clevis, Spacer, 3RD Lever, Knob, Rod End, Boots, Boot |
| Frame | 46 | Axle Bolt Set, Front Frame, Front Flame, Rear Frame Cmp, Rear N Frame Assy, Rear Frame, Bush 120X50, Socket |
| Cover & Instrument Panel | 47-48 | Operatg Frame, Plate, Rear Panel, Lamp Guard, Cover, Valve Cover, Pipe, Operator Cover |
| Cover & Instrument Panel(Cabin) | 49-50 | Operatg Frame, Cabin Grip Assy, Rear Panel, Lamp Guard, Cover, Valve Cover, Pipe, Operator Cover |
| Rear Frame & Cover(Rops) | 51-52 | ROPS Frame Set, Rear N Frame, Axle Bolt Set, Socket, Grease B Nipple, Rear Panel, Guard, Cover |
| Seat & Bonnet | 53-54 | Bonnet Compl, Assist Bar, Bonnet, Edge Rubber a, Edge Rubber B, Rubber, Gas Spring, Bonnet Hinge L |
| Bonnet Soundproof Material | 55 | Sound-Proof VOX20-A, Sound-Proof VOX20-B, Sound-Proof VOX20-C, Sound-Proof VOX20-D, Sound-Proof VOX20-E, Sound-Proof VOX20-F, Sound-Proof VOX20-G, Sound-Proof VOX20-H |
| Frame Soundproof Material | 56 | Sound-Proof VOX20SRR, Sound-Proof VOX20-Sf, Sound-Proof VOX20-Sl, Sound-Proof VOX20-Sr |
| Frame Soundproof Material(Rops) | 57 | Sound-Proof, Sound-Proof VOX20-Sf |
| Canopy | 58 | Canopy Assy, Canopy Pole L, Canopy Pole R, Adapter Plate, Canopy Roof |
| Cabin(1) | 59-60 | Cabin Assy, Glass, Seal, Sash, Sash W, Glass W, Lock W, Hook W |
| Cabin(2) | 61-62 | Door Assy, Striker, Handle, Latch L, Esc Handle L, Is Handle L, Glass, Weather Strip |
| Electric Part & Wiper(Cabin) | 63 | Cab Electrical Assy, Harness Ca, Fuse Holdel, Fuse 20A, Wipper Switch, Mark Plate, Heater Switch, Switch |
| Heater & Defroster(Cabin) | 64 | Heater Set, Defroster, Stay, Bracket, Heater Inlet Hose, Heater Outlet Hose, Defroster Cover, Duct |
| Work Lamp(Optional) | 65 | Rotating Lamp, Lamp, Work Lamp, 12V 27W Bulb, Bracket |
| Lift Cylinder | 66 | Lift Cylinder Assy, Cylinder & Bush, Bush, Dust 40X50X4 Seal, Piston Rod, 60X35 Seal Set, Cylinder Head Assy, Snap Ring |
| Dump Cylinder | 67 | Dump Cylinder Assy, 60X35 Seal Set, Cylinder Head Assy, Bush, Snap Ring, Rod Bush Set, Dust 35X45X4 Seal, Cylinder Bush |
| Power Steering Cylinder | 68 | Nylon Tube, Cylinder Assy, Snap Ring, Tube, Rod Bush Set, Bush, Dust 35X45X4 Seal, Cylinder Bush |
| Dump Cylinder(Auto Leveller) | 69 | Dump Cylinder Assy, 60X35 Seal Set, Cylinder Head Assy, Bush, Snap Ring, Rod Bush Set, Dust 35X45X4 Seal, Cylinder Bush |
| Hyd.Oil Cylinder(Multipurpose) | 70 | Cylinder, Piston, Cylinder Head Assy, Bush, 50X30 L Seal Set, Snap Ring, Cylinder Bush, Dust 35X45X4 Seal |
| HST Pump | 71-72 | H.s.t Pump Assy, Oil Seal Cover, Seal, Bearing, Housing Set, Drive Shaft, Plate Set, Retainer Set |
| HST Motor | 73 | H.s.t Motor, Seal Retainer, Oil Seal, Bearing, Drive Shaft Assy, Case, Valve Block Assy, Seal Set |
| Steering Unit | 74-75 | Steering Assy, Steering Assy N, Orbital Roll Assy, Orbital S Roll Assy, Retaining Ring, Seal Gland Bush, End Cap, Gerotor |
| Control Valve | 76 | Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(Auto Leveller) | 77 | Control Valve, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(Carry Over) | 78 | Control Valve, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(Auto Leveller,Carry Over) | 79 | Control Valve, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(3Rd,Auto Leveller,Carry Over) | 80-81 | Control Valve 3OC, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(3Rd,Carry Over) | 82-83 | Control Valve, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(3Rd,Auto Leveller) | 84-85 | Control Valve 3O, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Control Valve(3Rd) | 86-87 | 3RD Control Valve, Inlet Cover Assy, Relief Valve Assy, Block Assy, Spool Cover, Spool Seal Set, Dust Seal, Cover Assy |
| Hydraulic Oil Tank | 88 | Reservoir Assy, Dipstick, Oil Level N Gauge, Step, Suction Filter, Suction Flange, Return Flange |
| Filter & Pipe Fitting | 89 | Oil 20K Filter, Filter Element, Filter Bracket, Elbow, Elbow Nipple, Adapter, - N Adapter, Fitting |
| Hyd.Oil Piping(Hst) | 90-91 | Oil Cooler, Hose Nipple, Elbow, PF1/ -PT1 Nipple, Hose Elbow, Nipple Elbow, Fitting, Main Pipe |
| Hyd.Oil Piping(Loader) | 92 | Lift Pipe, W.p Bach Plate, Pipe, Hose G206BC120V, Hose L, Hose G206BB120, High Pressure Hose, Hose N |
| Front Frame & Hyd.Oil Piping(Fpto) | 93 | PTO Set, Axle Bolt Set, Front Frame, Front Flame, Joint, Elbow, Coupler Assy, Nose |
| Lift Arm & Hyd.Oil Piping(3Rd) | 94 | Fitting, Valve Pipe, Pipe, High-Pressure Hose, Lift Arm, Dust 40X50X4 Seal, Bush 40X45, Bush 35X45X33 |
| Hyd.Oil Piping(Multipurpose) | 95 | Pipe, Swivel Joint, W.p Bach Plate, High-Pressure Hose, Pressure Hose, Multi Label |
| Lift Arm | 96 | Lift Arm Assy, Dust 40X50X4 Seal, Bush 40X45, Bush 35X45X33, Grease R1 Nipple |
| Loader Link | 97 | Link Assy, Dust 40X50X4 Seal, Bush 40X45, Bush 40X50X35, Bell-Crank Assy, Dust 55654IR Seal, Grease R1 Nipple, Teeth |
| Bucket | 98 | Bucket Assy, Teeth Assy, Shim, Washer |
| Attach Holder | 99 | Attachment Holder, Return Spring, Bush 35X45X33, Link Lever, Link, Attach Lever, Collar 15X20X15, Ring |
| Bucket & Maniafork(Attachment) | 100 | Bucket Assy, Bucket .5Q, Manure Fork Assy, Tine, Pallet Fork, Side Plate, Fork Assy |
| Bucket(Multipurpose) | 101 | Multi Purpose B Assy, Dust 35X45X4 Seal, Front Bucket, Rear Bucket Assy, Bush 35X45X33, Spacer, Grease R1 Nipple |
| Service Part | 102 | Multi Bucket Set, Cabin Set, 3RD Valve Assy |
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.
Document Quality
This is a scanned PDF document with an OCR layer, allowing you to search and copy the full text. The text quality is crisp and easy to read throughout the catalog. Diagrams and illustrations are scanned images, so they may show slight pixelation when zoomed, but labels are readable. Pages are clean with no noticeable scan artifacts or skewed content. There are no blank or filler pages in this document.












Reviews
There are no reviews yet.