Part of the Yanmar Parts Manuals.
Tracking down replacement components for your Yanmar B08 Crawler Backhoe (including G, Y, EX, AY, and 3TN66 engine variants) is simple with this 145-page parts catalog (OEM #Y00K2693). Inside this Yanmar B08 parts catalog PDF, you get incredibly detailed exploded views covering everything from the track frame to the boom cylinder. Expect complete factory parts lists with exact cross-reference numbers for the undercarriage, control valves, and electrical harness, plus full wiring diagrams to identify every fusible link and relay. Verify your crawler's exact geometry with factory dimensions like the left 50 and right 90-degree boom swing angles before ordering new bucket links. Stop ordering the wrong pins and bushings. Grab this bookmarked download, pull it up on your phone in the parts room, and get exactly what your machine needs.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Preface | 1 | Parts Catalog History |
| Specifications | 2-3 | Name, Model, Engine, Dimensions, Std. Bucket Capacity, Max. Digging Depth |
| Vehicle Painted Color | 4-5 | Paint Part No |
| Wiring Diagram | 6 | Starter Switch, Battery, Generator, Regulator, Fusible Link, Horn |
| Labels | 15-27 | Label (Jp), Label (Ex), Label (Ay), Safety Label (Jp), Safety Label (Ex), Safety Label (Ay) |
| Tools & Engine Components | 28-39 | Tool, Suc. Pipe & Exh. Pipe, Accelerator, Engine Mount, Radiator & Mount, Fuel Tank & Fuel Line |
| Electrical Components | 40-44 | Battery, Harness, Fuse, Lamp, Hour Meter, Relay |
| Undercarriage & Control Equipment | 45-59 | Roller, Idler & Crawler, Idler & Crawler (Lotus Root Spec.), Control Equipment (Link Stand & Stopper), Control Equipment (Operation), Control Equipment (Drive & Swing) |
| Frame & Body | 60-74 | Track Frame (Fix Leg Spec.), Track Frame (Lotus Root Spec.), Track Frame (Widen/Shorten Variable Leg : 1/2), Track Frame (Widen/Shorten Variable Leg : 2/2), Turning Frame |
| Hydraulic Cylinders | 75-86 | Hyd. Oil Pump & Joint, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Swing Cylinder, Blade Cylinder |
| Motors & Swivel Joint | 87-96 | Widen/Shorten Cylinder, Driving Motor, Turning Motor, Hyd. Oil Tank, Swivel Joint |
| Control Valves | 97-108 | Control Valve (Pump Port), Control Valve (Driving & Turning), Control Valve (Swing & Boom), Control Valve (Arm & Bucket), Control Valve (Blade & P.T.O.) |
| Hydraulic Piping | 109-130 | Hyd. Oil Piping (Tank - Pump - Valve), Hyd. Oil Piping (Turning Frame : Fix Leg Spec.), Hyd. Oil Piping (Turning Frame : Widen/Shorten Variable Leg Spec.), Hyd. Oil Piping (Return) |
| Greasing | 131-132 | |
| Attachments | 133-145 | Boom & Boom Bracket, Arm & Bucket Link, Bucket, Bucket (Lotus Root Spec.), Blade |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Boom swing angle | Left 50 · Right 90 degree | p. 2 |
