Tracking down the right OEM numbers for your 2008-2017 wheel loader? This 123-page Yanmar V4-6 parts catalog PDF (OEM #0CS10-M53402EN) maps out every bolt, hose, and bracket for the US, AS, and NZ variants. Inside, you get highly detailed exploded views covering the complete drivetrain, hydraulic pump assemblies, and cabin defroster systems. Open to any section to find precise part numbers, hardware sizes, and component cross-references so you order exactly what you need the first time. Verify that the replacement turn signal bulb is rated for 12V 21W, or pull the exact factory part number for the main HST pump rotary group before calling the supplier. Parts counter mistakes waste your entire day. Grab this bookmarked download, jump straight to the correct diagram, and get the machine back in the dirt.
What's Inside This Yanmar V4-6 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Reference Materials | 2-6 | - |
| Label | 10-11 | Kit, Start Switch, Sub Tank, Anti-Freezing, HYD.OIL |
| Label(Safety) | 12 | Manual, Contact Us, Lift Arm Lock, Engine Cover, Radiator, Caution Us |
| Silencer | 14 | Pipe, Tail, Clamp, Tubr Assy, Exhaust, Assy, Band Assy, Gasket |
| Air Cleaner & Engine Drain | 15-16 | Hose a, Air, Cleaner Assy, Element, Air Cleaner, Valve, Unload |
| Foot Accel | 17-18 | Lever, Axel Cam, Pedal Assy, Accel, Rod a Assy, Link, Spring, Return |
| Engine Mount | 19 | Bracket, Engine, Plate Rear, Absorber, Shock, Stopper, Base, Sppring |
| Radiator | 20-21 | Support, Shroud Assy, Pipe, Water, Assy, Tank Assy, Sub |
| Radiator(Air Con. Spec.) | 22-23 | Air Con. Variant, See Radiator |
| Fuel Tank | 24 | Tank Assy, Fuel, Filter, Cap Assy, Tank, Pipe, Fuel Return |
| Battery | 25 | Cable Assy, Cord, Harness C, Wire, Cover, Retainer |
| Wiring(To M61130) | 26-27 | Harness Assy, M(US, Diode, Fuse, Clamp, Band, R3, F |
| 72.(11A)Wiring(From M61131) | 28 | Harness Assy, Main Us, Diode, Fuse, Clamp, Band, Front |
| Electric Part(1) | 29-30 | Base Assy, Relay, Lamp, Head, Switch, Stop Lamp, Flasher |
| Electric Part(2) | 31 | Switch, Flasher, Switch Assy, Starter, Meter, Combination, Lever, Shift |
| Electric Part(Auto Leveller) | 32 | - |
| Clutch Housing & Drive Shaft | 33 | - |
| Transfer Case | 34 | - |
| Spiral Bevel Gear | 35 | - |
| Differential Gear | 36 | - |
| Axle Shaft | 37 | - |
| Final Gear | 38 | - |
| Axle Shaft Case | 39 | - |
| Axle Shaft Case Support | 40 | - |
| Center Brake | 41 | - |
| Tire | 42 | - |
| Brake Pedal(Left) | 43 | - |
| Brake Pedal(Right) | 44 | - |
| Park Brake Lever | 45 | - |
| Hydraulic Control Lever | 46 | - |
| Steering Wheel & Column | 47 | - |
| Lever Stand(P.T.O.) | 48 | Stand, Lever, Bush, Label, Bolt |
| P.T.O.Lever | 49 | Grip, Lever Assy, Bracket, Stopper, Pin, Cable |
| Front Frame | 50 | Rear Frame |
| Rear Frame | 51-52 | Front Frame |
| Cover & Step | 53-54 | - |
| Cover & Step(Air Conditoner Spec.) | 55-56 | - |
| Seat & Seat Mount | 57-58 | Seat Assy, Seatbelt Assy, Grille Assy, Cover, Plate, Sponge, Catch Assy |
| Seat & Seat Mount(Air Conditoner Spec.) | 59 | Seat Assy, Seatbelt Assy, Plate, Cover Assy, Seal, Bracket, Label |
| Bonnet | 60-61 | Assy, Emblem Assy, Sponge, Frame, Label, Pin, Lever Assy, Catcher |
| Canopy | 62 | Mirror Assy, Frame Assy, Roof Assy, Label, Seal, Cover |
| Cabin(Center Defroster Spec.) | 63 | - |
| Cabin(Door)(Center Defroster Spec.) | 64-67 | - |
| Cabin(Glass)(Center Defroster Spec.) | 68 | - |
| Cabin(Sunvisor)(Center Defroster Spec.) | 69 | - |
| Cabin(Window Washer)(Center Defroster Spec.) | 70 | - |
| Cabin(Lamp)(Center Defroster Spec.) | 71 | - |
| 73.(45A)Cabin(Side Defroster Spec.) | 72 | Cabin |
| 74.(45B)Cabin(Frame)(Side Defroster Spec.) | 73-74 | Cabin |
| 75.(45C)Cabin(Door)(Side Defroster Spec.) | 75-76 | Cabin |
| 76.(45D)Cabin(Grass)(Side Defroster Spec.) | 77 | Cabin |
| 77.(45E)Cabin(Electric,Wiper)(Side Defroster Spec.) | 78 | Cabin |
| Heater | 79 | Duct, Seal, Hose Assy, Sponge, Clamp, Joint, Valve, Cover |
| Air Conditioner(Front) | 80 | Harness, Diode, Base, Clamp, Relay, Sponge, Stay, Rubber |
| Air Conditioner(Duct) | 81-82 | Seal, Duct, Grille, Filter, Bracket, Clamp |
| 78.(65A)Air Con.(Duct)(Enhanced Defroster Spec.) | 83 | Seal, Grille, Duct, Filter, Bracket, Sponge |
| Air Conditioner(Rear) | 84 | Bracket, Pulley, Compressor, Hose, Valve, Thermostat |
| Air Conditioner(Electric Part) | 85-86 | Compressor Assy, Switch, Panel, Resistor, Blower Assy, Dryer |
| Lift Cylinder | 87 | Cylinder Assy, Seal Set, Tube Assy, Bush, Piston, Rod Assy |
| Dump Cylinder | 88 | Cylinder Assy, Seal Set, Piston, Tube Assy, Bush, Rod Assy |
| Steering Cylinder | 89 | Cylinder Assy, Seal Set, Tube Assy, Pin Bush, Rod Assy, Piston |
| Hydraulic Pump | 90 | Piston Pump Assy, Rotary Group, Control, Port Plate Assy, Relief Valve, Solenoid |
| 70.(50A)Hydraulic Pump(Component Part) | 91-92 | Pump Assy, HST, Rotary Group, Control, Hydraulic, Relief Valve, Solenoid |
| Hydraulic Motor | 93 | Motor Assy, HST Us, Gasket, Motor, Bolt |
| 71.(51A)Hydraulic Motor(Component Part) | 94-95 | Motor Assy, HST Us, Housing Assy, Rotary Group, Control, Piston, Shim Set |
| Steering Unit | 96 | Steering Assy, Bolt |
| Control Valve | 97 | Valve Assy, 3-Way, Cover Assy, Inlet, F Block Assy, Ed Block Assy, L Block Assy, Seal Set |
| Hyd. Oil Tank | 98 | Tank Assy, Reservoir, Filter, Suction, Plug, Drain, Gauge Assy, O-Ring |
| Filter & Pipe Fitting | 99-100 | Filter, Line, Element, O-Ring, Connector Assy, Pipe, Main |
| Pump - Motor - Cooler - Tank | 101 | Cooler, Oil, Hose, Clamp, Seal, Disk, Sponge |
| Pump - Steering - Control Valve - Equipment | 102 | - |
| Control Valve - P.T.O. | 103 | - |
| Greasing | 104 | - |
| Lift Arm | 105 | - |
| Loader Link | 106 | - |
| Bucket | 107 | - |
| Front Glass Kit | 108 | - |
| Rear Glass Kit | 109 | - |
| Label(For Canada)(Optional) | 110 | Kit, Door Lock, Water Drain, Sub-Tank Ca, Anti-Freeze Ca, Air PRESS.F |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Diode Rating | 1.5A | p. 26 |
| Fuse Rating | 5A | p. 26 |
| Headlamp Bulb Rating | 12V, 55W | p. 29 |
| Tail/Brake Lamp Bulb Rating | 12V, 5W/21W | p. 29 |
| Turn Signal Bulb Rating | 12V, 21W | p. 30 |
| Washer, Spring | 10 | p. 34 |
Yanmar V4-6 Common Problems This Manual Covers
Yanmar V4-6 front headlamp assembly damaged or burnt out during night operation p. 29
Inspect the headlamp exploded view on page 29. Identify the exact replacement bulb rated for 12V, 55W. Cross-reference the base assembly and lamp housing part numbers in the corresponding parts list. Order the correct components using your machine serial number to ensure proper fitment.
Manual Section: Electric Part(1)Main electrical harness short with continuous blown fuses and a complete machine no-start condition p. 26
Check the main wiring harness layout on page 26. Locate the fuse block components and identify the correct 30A fuse part number. Order the exact replacement diode rated for 1.5A from the parts table to match factory specifications and restore circuit protection.
Manual Section: Wiring(To M61130)Rear turn signal indicator housing crushed by debris or bulb completely inoperative p. 30
Review the electrical parts diagram on page 30. Find the turn signal bulb specified as 12V, 21W and note its designated part number. Check the flasher relay and switch components in the adjacent table to order a complete electrical replacement package for your loader.
Manual Section: Electric Part(1)Transfer case mounting hardware loose or completely missing after heavy drivetrain vibration p. 34
Examine the transfer case exploded assembly view on page 34. Identify the specific size 10 spring washer required for proper installation. Match the exact bolt and washer part numbers in the catalog table to order the right hardware and secure the housing.
Manual Section: Transfer CaseFrequently Asked Questions
How do you fix yanmar V4-6 front headlamp assembly damaged or burnt out during night operation?
Inspect the headlamp exploded view on page 29. Identify the exact replacement bulb rated for 12V, 55W. Cross-reference the base assembly and lamp housing part numbers in the corresponding parts list. Order the correct components using your machine serial number to ensure proper fitment.
How do you fix main electrical harness short with continuous blown fuses and a complete machine no-start condition?
Check the main wiring harness layout on page 26. Locate the fuse block components and identify the correct 30A fuse part number. Order the exact replacement diode rated for 1.5A from the parts table to match factory specifications and restore circuit protection.
How do you fix rear turn signal indicator housing crushed by debris or bulb completely inoperative?
Review the electrical parts diagram on page 30. Find the turn signal bulb specified as 12V, 21W and note its designated part number. Check the flasher relay and switch components in the adjacent table to order a complete electrical replacement package for your loader.
How do you fix transfer case mounting hardware loose or completely missing after heavy drivetrain vibration?
Examine the transfer case exploded assembly view on page 34. Identify the specific size 10 spring washer required for proper installation. Match the exact bolt and washer part numbers in the catalog table to order the right hardware and secure the housing.
How will I receive this Yanmar V4-6 Parts Catalog?
Immediate download of the complete 123-page searchable Parts Catalog. Access it on any device, from a laptop at your desk to a phone in the field.
Can I print this manual?
Yes — the PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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