Part of the Yanmar Parts Manuals.
Looking for the exact factory numbers for your 1997 crawler backhoe? This 261-page Yanmar b22-2b parts catalog pdf (OEM #Y00K3452) covers every component on the base model plus the C(R)JP, P(R)JP, C(R)AS, and P(R)AS variants. You get complete exploded views for the entire chassis, detailed cab assemblies, and full breakdowns of the boom structure. Open the file to find exact part numbers and wiring diagrams alongside granular hydraulic system cross-references. Confirm you are ordering the correct pivot pins for a machine built with a boom swing angle of left 50 and right 70 degrees. Stop ordering the wrong replacement components. Grab this bookmarked download, pull it up on your tablet in the parts room, and match the exact OEM numbers instantly.
What's Inside This Yanmar B22-2B Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Label (Cabin) (Jp) | 1 | Heater Switch, Assy, Fuel, Accel, P.T.O. (Cabin; Jp) |
| Label (Cabin) (Ex) | 2 | Heater Switch, Assy, Fuel, Accel, P.T.O. (Cabin; Ex) |
| Label (Cabin) (As) | 3 | Set, Specification, Grease Feed, Warning, P.T.O. |
| Label (Canopy) (Jp) | 4 | Front, Boom, Assy, Accel, Fuel (Canopy; Jp) |
| Label (Canopy) (Ex) | 5 | Front, Boom, Assy, Accel, Fuel (Canopy; Ex) |
| Label (Canopy) (As) | 6 | Adjust, Danger, Caution, Warning |
| Safety Label | 7 | Label, Caution, Danger |
Every system also includes oil/water.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Boom swing angle | Left 50 & Right 70 degree | p. 2 |
Yanmar B22-2B Common Problems This Manual Covers
Yanmar B22-2B boom swing linkage pins are heavily worn and exhibit excessive mechanical play
Inspect the boom attachment diagrams to locate the specific linkage pins. Verify the machine specs on page 2 match your Left 50 & Right 70 degree boom swing angle. Cross-reference the identified pin numbers with the parts number list on page 3 to confirm availability.
Manual Section: Hydraulic Piping (Valve-Motor-Boom)Deteriorated radiator bushings and cracked air filter housing components with severe excessive engine vibration
Check the engine parts diagram to find the exact radiator support bushing item numbers. Confirm your equipment operates within the standard Left 50 & Right 70 degree boom swing angle parameters. Record the housing numbers and verify required quantities in the parts list on page 3.
Manual Section: Engine Cooling System ComponentsBurnt electrical harness connectors near the main lever stand with completely melted plastic housings
Trace the circuit using the wiring diagram to locate the specific harness connectors. Review the specifications on page 2, noting the Left 50 & Right 70 degree swing angle limit switches. Find the exact replacement terminal part numbers in the index on page 3.
Manual Section: Electrical System Diagnostics (Wiring Diagrams)Frequently Asked Questions
Is this Yanmar B22-2B Parts Catalog a digital download?
A 261-page Parts Catalog in searchable PDF format (7 MB), available the moment you complete checkout. View on computer, tablet, or phone, with no shipping wait.
Can I print specific sections of this Yanmar B22-2B Parts Catalog?
Zero restrictions. The PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
Does this Yanmar B22-2B Parts Catalog have electrical diagrams?
Included. The Yanmar B22-2B Parts Catalog provides a wiring diagram for the electrical system.
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