Finding the right replacement component shouldn't take all day, which is exactly why you need this 257-page Yanmar Vio20-2 parts catalog PDF (OEM #Y00K3762) for your 2000 crawler backhoe. Inside, you get complete exploded views of the entire machine, breaking down the engine mount assembly, suction pipe routing, and cab components piece by piece. Open up the electrical section to find detailed wiring diagrams showing harness connections for the 65B24L/12V battery setup, plus accurate parts lists for the boom assembly. Verify you are ordering the correct fuel pump separator bowl for the 74 x 78 mm bore engine before making a supplier call. Ordering the wrong part wastes time and kills your profit margin. Grab this digital download, jump directly to the right assembly using the built-in bookmarks, and get your machine back in the dirt.
What's Inside This Yanmar Vio20-2 Parts Manual
| System | Pages |
|---|---|
| Suction Pipe & Exhaust Pipe | 12-14 |
| Engine Mount | 15 |
| Radiator & Mount | 16 |
| Fuel Tank | 17 |
| Fuel Line | 18 |
| Battery | 19-23 |
| Heater | 24 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine Bore x Stroke | 74 x 78 mm | p. 3 |
| Travel speed (High/Low) | 4.4/2.2 km/h | p. 3 |
| Battery | 65B24L/12V, 40Ah (5hr) | p. 3 |
Yanmar Vio20-2 Common Problems This Manual Covers
Yanmar Vio20-2 won't start and you need exact OEM harness part numbers for a dead battery p. 19
Check the parts breakdown on page 19. Locate the exact part numbers for the negative cord and bracket. Verify your replacement matches the required 65B24L/12V, 40Ah (5hr) battery specification. Cross-reference the harness connectors with the main wiring diagram before ordering new cables.
Manual Section: BatteryCannot find correct replacement separator bowl and strainer part numbers when engine performance drops under load p. 18
Inspect the exploded view on page 18. Find the precise part numbers for the fuel strainer, water separator, and taper valve. Order the correct fuel hoses based on the 74 x 78 mm bore and stroke engine configuration. Match the item numbers directly to the required component list.
Manual Section: Fuel LineStruggling to locate correct rubber mounting block and bracket hardware part numbers for excessive engine vibration p. 15
Examine the parts list on page 15. Identify the correct part numbers for the front and rear engine mounts. Order exactly what is shown for the 74 x 78 mm bore and stroke engine block. Match the flange bolts and washers to the diagram to resolve the issue.
Manual Section: Engine MountCannot find the correct fuel oil gauge unit and float assembly part numbers for an empty gauge reading p. 17
Search the fuel tank parts breakdown on page 17. Locate the specific part numbers for the fuel oil gauge unit and float assembly. Verify the system matches the 4.4/2.2 km/h travel speed model specifications. Order the correct replacement cap and saucer simultaneously to complete the repair.
Manual Section: Fuel TankFrequently Asked Questions
What are the replacement specifications for hydraulic hoses and lines?
The manual provides part numbers and descriptions for various hydraulic hoses and lines. For example, on page 190, the replacement specification for a hydraulic hose is part number 172456-78101, described as "HOSE 38.1X50.2". Another example on page 196 is part number 172487-78260, described as "HOSE G806YY026".
Which diagram and part numbers cover this issue: Yanmar Vio20-2 won't start and you need exact OEM harness part numbers for a dead battery?
Check the parts breakdown on page 19. Locate the exact part numbers for the negative cord and bracket. Verify your replacement matches the required 65B24L/12V, 40Ah (5hr) battery specification. Cross-reference the harness connectors with the main wiring diagram before ordering new cables.
Which diagram and part numbers cover this issue: Cannot find correct replacement separator bowl and strainer part numbers when engine performance drops under load?
Inspect the exploded view on page 18. Find the precise part numbers for the fuel strainer, water separator, and taper valve. Order the correct fuel hoses based on the 74 x 78 mm bore and stroke engine configuration. Match the item numbers directly to the required component list.
Which diagram and part numbers cover this issue: Struggling to locate correct rubber mounting block and bracket hardware part numbers for excessive engine vibration?
Examine the parts list on page 15. Identify the correct part numbers for the front and rear engine mounts. Order exactly what is shown for the 74 x 78 mm bore and stroke engine block. Match the flange bolts and washers to the diagram to resolve the issue.
Which diagram and part numbers cover this issue: Cannot find the correct fuel oil gauge unit and float assembly part numbers for an empty gauge reading?
Search the fuel tank parts breakdown on page 17. Locate the specific part numbers for the fuel oil gauge unit and float assembly. Verify the system matches the 4.4/2.2 km/h travel speed model specifications. Order the correct replacement cap and saucer simultaneously to complete the repair.
How will I receive this Yanmar Vio20-2 Parts Catalog?
You get a searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Are there any print restrictions on this manual?
No. The PDF is DRM-free, so print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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