Finding the correct replacement components for your 2000-2003 crawler backhoe starts right here. This 307-page Yanmar ViO30-2 parts catalog PDF (OEM #Y00K3672-1) maps out every exploded view and factory part number for the base machine and its 3TNE82A-EBVB engine variants. You get complete schematic breakdowns covering the entire hydraulic system, undercarriage, and cab structure to guarantee you order exactly what you need. Inside, clear diagrams show how every pin, bushing, and pump fits together, backed by full factory wiring schematics for cabin and A/C setups. Confirm your boom connection uses a 30X37 mm pin or verify the 55.76X5.7 mm hydraulic O-ring dimension before placing your parts order. Stop ordering the wrong parts and waiting on returns. Download this bookmarked file, jump directly to the assembly you need, and get your equipment running again.
What's Inside This Yanmar ViO30-2 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Preface | 1 | Parts Catalog Purpose, Parts Catalog History, Model Name, Genuine Parts Importance |
| How to Read This Parts Catalog | 2 | Parts Contained, Parts Change, Form of Parts Catalog, Ref. No., Level, Interchangeability Mark |
| Specification | 3 | Model, Engine, Dimensions, Std. Bucket Capacity, Travel Speed, Machine Mass |
| Vehicle Painted Color | 4 | Color Code, Painted Color, Munsell No., Paint Part No. |
| Wiring Diagram(Previous) | 5 | Wire Colors, Wiring Connections, Electrical Components (Previous) |
| Wiring Diagram(New) | 6 | Wire Colors, Wiring Connections, Electrical Components (New) |
| Wiring Diagram(Cabin) | 7 | Room Lamp, Cabin Lamp, Radio, Wiper Motor |
| Wiring Diagram(A/C Spec.) | 8 | Blower Resistor, Blower Motor, A/C Switch, Pressure Switch, Thermostat, Magnet Clutch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| O-RING | 55.76X5.7 mm | p. 215 |
| SEAL | 60X75X6 mm, DUST | p. 269 |
| Hose | 39.5 X 52.5 mm | p. 241 |
| Pin | 30X37 mm | p. 279 |
| Engine Bore × Stroke | 82 × 84 mm | p. 3 |
| Swing Speed | 10 min⁻¹ (rpm) | p. 215 |
| Battery Voltage | 12V | p. 217 |
| Battery Capacity | 40Ah | p. 3 |
Yanmar ViO30-2 Common Problems This Manual Covers
Need to find the correct boom connection pin part numbers for Yanmar ViO30-2 Crawler Backhoe loose linkages p. 288
Inspect the exploded views for the boom assembly to locate the exact 38X114 mm pin. Match the reference number in the diagram to the parts list on page 288. Verify the part number against your machine's serial number range before ordering.
Manual Section: How to Read This Parts CatalogTrying to identify replacement hydraulic dust seal part numbers after severe fluid leaks p. 269
Review the hydraulic cylinder parts breakdown to find the correct 60X75X6 mm DUST seal. Cross-reference the item number with the parts list on page 269. Order the exact genuine part to ensure proper fitment and prevent further leaks. Check the level column for sub-assemblies.
Manual Section: How to Read This Parts CatalogCannot locate the correct replacement hydraulic hose part number for blown undercarriage lines p. 241
Check the hydraulic piping diagram to identify the specific 39.5 X 52.5 mm hose. Locate the corresponding reference number in the parts list on page 241. Review the interchangeability mark to see if an updated part number supersedes the original fitting.
Manual Section: How to Read This Parts CatalogSourcing the exact wire color codes and harness part numbers for a burnt cabin lamp circuit p. 7
Trace the circuit using the wiring diagram on page 7 to identify the room and cabin lamp connections. Ensure you are ordering components compatible with a standard 12V system. Note the wire colors and connector types before matching them to the harness parts list.
Manual Section: Wiring Diagram(Cabin)Frequently Asked Questions
What are the replacement specifications for Hydraulic O-rings and seals?
The manual, being a parts catalog, lists various O-rings and seals with their respective part numbers and quantities. For example, for the radiator and oil cooler, you can find 'O-RING 1A P-16.0' with part number 24311-000160, and 'RUBBER, SEAL 140' with part number 172434-61350. However, detailed replacement specifications such as dimensions or installation procedures are not provided.
What are the replacement specifications for Hydraulic pump seals?
For the hydraulic oil pump, the manual lists a 'SEAL KIT' with part number 172422-73700. This kit is associated with the 'PUMP ASSY' (part number 172958-73500). However, specific replacement specifications, such as individual seal dimensions or detailed installation instructions, are not provided in this parts catalog.
How do you fix need to find the correct boom connection pin part numbers for Yanmar ViO30-2 Crawler Backhoe loose linkages?
Inspect the exploded views for the boom assembly to locate the exact 38X114 mm pin. Match the reference number in the diagram to the parts list on page 288. Verify the part number against your machine's serial number range before ordering.
How do you fix trying to identify replacement hydraulic dust seal part numbers after severe fluid leaks?
Review the hydraulic cylinder parts breakdown to find the correct 60X75X6 mm DUST seal. Cross-reference the item number with the parts list on page 269. Order the exact genuine part to ensure proper fitment and prevent further leaks. Check the level column for sub-assemblies.
What do I get after purchasing this Yanmar ViO30-2 manual?
A 307-page Parts Catalog in searchable PDF format, available the moment you complete checkout. View on computer, tablet, or phone, with no shipping wait.
Can I print specific sections of this Yanmar ViO30-2 Parts Catalog?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
Does this Yanmar ViO30-2 manual include wiring diagrams?
Yes, this Yanmar ViO30-2 Parts Catalog includes a wiring diagram for the electrical system.
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