Part of the Yanmar Parts Manuals.
Need the exact part numbers for your 2004 Yanmar Vio20-3 crawler back-hoe? This 248-page parts catalog (OEM #0CK10-M39703EN) breaks down every single component with crisp exploded views. You get complete hardware breakdowns for the entire machine, spanning the track frame, hydraulic pumps, and heavy-duty boom assemblies. Open the catalog to find detailed parts lists paired with factory wiring diagrams to help you identify every last harness and relay. Confirm the exact dimensions of the 22.15X43 track link bush and verify the correct part numbers for your 15A fuses before placing a supply order. Stop wasting days waiting for the wrong hardware to arrive. Grab this bookmarked download, pull it up on your phone in the shop, and get the right numbers on the first try.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Accelerator, Fuel Tank, Fuel Line | |
| Cooling System | Radiator & Mount, Oil Cooler | |
| Engine | Engine Mount, Track Frame & Turning Bearing, Hyd.Oil Pump & Joint, Hyd.Oil Pump & Jiont, Hyd. Oil Pump & Joimt | |
| Electrical System | Wiring, Work Lamp, Canopy Lamp, Solenoid Valve, Travel Alarm Kit | |
| Undercarriage & Travel | Sprocket & Roller, Track Roller, Idler & Adjust, Crawler, Travel Motor | |
| PTO | P.T.O. Kit | |
| Hydraulics & 3-Point Hitch | Quick Coupler, Control Valve Plate, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Swing Cylinder, Blade Cylinder, Hitch Cylinder, Turning Motor, Swivel Joint, Control Valve, Remote Control Valve, Rotary Valve, Hold Valve, Hyd.Oil Tank, Hyd.Oil Piping | |
| Loader, Backhoe & Attachments | Boom, Boom Bracket, Bucket Arm & Link, Bucket, Blade | |
| Body & Operator Station | Duct, Heater, Turning Frame, Step, Instrument Panel, Seat & Seat Mount, Seat & Mount, Seat, Seat Mount, Seat Belt, Bonnet, Cabin, Cabin Door, Canopy, 4P Canopy, Rearview Mirror Kit | |
| Decals & Accessories | Label, Safety Label, Accessory, Greasing | |
| Other Components | Suction Pipe & Exhaust Pipe, Buttery, Equipment, Control Equipment, Arm, Hook, Stay, Crane Kit, Immobilizer Kit |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| SENSOR ASSY,PRES | 35M | p. 58 |
| BUSH | 22.15X43 | p. 67 |
| PIN | 4X22,LOCK | p. 67 |
| O-RING | 1BP14.0 | p. 135 |
