Looking for the exact factory exploded views for your crawler backhoe? This 387-page Yanmar Vio35-2 Parts Manual PDF (OEM #Y00K3753) breaks down every component from the boom cylinder to the suction pipe. You get complete chassis, engine, and cab breakdowns showing exactly how every assembly fits together. Open to detailed cabin electrical wiring diagrams, grapple control circuits, and full undercarriage and travel-motor breakdowns, plus the standard, forestry, and A/C wiring variants. Every exploded view is paired with reference numbers you can match against the parts list before ordering. Stop guessing on aftermarket components, look up the exact OEM number, and get your Vio35-2 back to work.
What's Inside This Yanmar Vio35-2 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Preface | 1 | Parts Catalog History, Model Name, Parts Usage Guidelines |
| How to Read This Parts Catalog | 2 | Ref. No., Level, Change Mark, Interchangeability Mark, Effective Machine No. |
| Specifications | 3 | Engine Specifications, Machine Dimensions, Operating Performance, Capacities, Ground Contact, Weights and Power |
| Vehicle Painted Color | 4 | Color Codes, Painted Colors, Munsell Numbers, Paint Part Numbers |
| Wiring Diagram(Previous) | 5 | Cabin Electrical System, Power Supply Circuit, Lighting Circuits, Control Circuits, Instrumentation, Wire Color Codes (Early-Production Harness) |
| Wiring Diagram(New) | 6 | Cabin Electrical System, Power Supply Circuit, Lighting Circuits, Control Circuits, Instrumentation, Wire Color Codes (Revised Later-Production Harness) |
| Wiring Diagram(Forestry:Electrical Spec.) | 7 | Grapple Control Circuit, PTO Control Circuit, Winch Control Circuit, Relay Logic, Power Supply (Harness B), Wire Color Codes |
| Wiring Diagram(Forestry:Mechanical Spec.) | 8 | Grip Switch Circuit, Swing/grapple Control Valve, PTO Control Valve, Winch Free Valve, Power Supply (Harness B), Wire Color Codes |
| Wiring Diagram(Cabin) | 9 | Room Lamp, Cabin Lamp, Radio, Wiper Motor, Fuse |
| Wiring Diagram(A/C Spec.) | 10 | Blower Motor, Blower Resistor, Pressure Switch, Thermostat, Relay, Magnet Clutch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine Bore x Stroke | 82 x 84 mm | p. 3 |
| Travel Speed (High/Low) | 4.6/2.7 km/h | p. 3 |
| Battery Voltage | 12V | p. 3 |
| Battery Capacity | 40Ah | p. 3 |
Yanmar Vio35-2 Common Problems This Manual Covers
Yanmar Vio35-2 weak travel on one side and track pulls to the right p. 3
Check the technical specifications on page 3 to verify your high and low travel speed ratings are 4.6/2.7 km/h. Look up the undercarriage replacement components in the chassis parts list. Match the track tensioner assembly part numbers to your specific machine serial number before ordering.
Manual Section: SpecificationsIntermittent display failure or work lights won't turn on during pre-start inspection p. 6
Trace the cabin lighting and instrumentation circuits using the updated wiring diagram on page 6. Verify the power supply circuit components support the required 12V from the 40Ah battery. Find the exact replacement switch, relay, and harness part numbers in the electrical parts breakdown.
Manual Section: Wiring Diagram(New)Room lamp flickers and cabin wiper motor fails to operate in wet conditions p. 9
Review the cabin wiring diagram on page 9 to identify the correct wiper motor and fuse part numbers. Verify the cabin electrical circuit handles the standard 12V battery output. Cross-reference the replacement cabin lamp assembly with the parts list to confirm proper fitment.
Manual Section: Wiring Diagram(Cabin)Blower motor fails to activate and cab air conditioning system blows warm p. 10
Inspect the A/C specification wiring diagram on page 10 to locate the blower resistor and magnetic clutch components. Confirm the electrical system provides a steady 12V power supply. Identify the exact OEM replacement pressure switch and thermostat part numbers in the parts catalog index.
Manual Section: Wiring Diagram(A/C Spec.)Frequently Asked Questions
What are the replacement specifications for hydraulic hoses?
The manual, being a parts catalog, provides specific part numbers for replacement hydraulic hoses. For example, some hydraulic hose part numbers include 172458-78140 (HOSE F404BZ100S), 172458-78160 (HOSE F403CC094), and 172458-78270 (HOSE F206BC052S). These part numbers implicitly define the replacement specifications for the respective hoses.
What are the replacement specifications for hose clamps?
Replacement specifications for hose clamps are provided by part number and size. For instance, a "CLAMP 60" has part number 23000-060000, and a "HOSE CLAMP 35" has part number 23001-035000. Other clamps include "CLAMP 25" (part number 23000-025000) and "CLIP,HOLELESS HOSE" (part number 23001-060000).
How do you fix weak travel on one side and track pulls to the right?
Check the technical specifications on page 3 to verify your high and low travel speed ratings are 4.6/2.7 km/h. Look up the undercarriage replacement components in the chassis parts list. Match the track tensioner assembly part numbers to your specific machine serial number before ordering.
How do you fix intermittent display failure or work lights won't turn on during pre-start inspection?
Trace the cabin lighting and instrumentation circuits using the updated wiring diagram on page 6. Verify the power supply circuit components support the required 12V from the 40Ah battery. Find the exact replacement switch, relay, and harness part numbers in the electrical parts breakdown.
How quickly can I access this manual after buying?
Instant PDF download. You get the full 387-page searchable Parts Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print this manual?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.
Does this Parts Manual have electrical diagrams?
Included. The Parts Manual provides a wiring diagram for the electrical system.
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