Part of the Yanmar Parts Manuals.
Searching for a Yanmar B22 parts catalog PDF? This 117-page OEM document (Y00S2901) covers every variant: B22, B22-P[R], and the 3TN75L-RBVM and 3TN75L-RB engine builds of the Crawler Backhoe. You get exploded views and numbered parts lists spanning every major assembly: turning frame, travel motor, swivel joint, track roller, crawler assembly, boom and bucket cylinders, blade, hydraulic oil pump and tank, and the full fuel and cab systems. Open the electrical section for complete wiring layouts, harness routing, fuse locations, and switch assemblies. Cross-reference against the spec page confirming a 2350 mm max digging depth and nail the correct Yanmar Saffron Yellow touch-up paint at code 933110-91603. Chasing a part number shouldn't mean three phone calls to the dealer. Download now, jump straight to any system via bookmarks, and pull up your component on any device.
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What's Inside This Yanmar B22 P(R) (Crawler Backhoe) Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| ROPS | Cylinder Assy, BOOM(Z, Seal Set, Head, Piston 75 27 a, Nipple PT1/8, Grease, Cover, Slide, Washer, Brake Arm | |
| Electric Part | Harness, Wire, Fuse, Meter, Hour, Switch Assy, Starter, Relay | |
| Hyd. Oil Tank | Reserver Assy, Filter, Suction, Gauge, Oil Level, O-Ring, Bolt W/WASHER M8X20, Spacer | |
| Air Cleaner & Silencer | Pipe, Exhaust, Silencer, Cleaner Assy, Air, Element, Air Cleaner, Gasket | |
| Engine Mount & Radiator | Absorber, Shock, Bracket, Engine, Radiator, Cap, Hose | |
| Fuel Tank & Fuel Line | Tank Assy, Fuel, Gauge, Cap, Fuel Tank, Strainer, Fuel Inlet | |
| Bonnet | Catch, Magnt, Step, Mount, Seat, Mat, Floor, Wing Bolt | |
| Hyd. Oil Pump & Joint | Motor Assy, Turning, Gear Assy, Pinion, Seal Set, Valve, Brake | |
| Link Stand | LINK(L), Lever, Joint, Rod Assy, Connecting, Shaft, Link | |
| Operation Lever Stopper | Washer, Protector, Grommet, Frame, Turning, Plate, Bush | |
| Arm Cylinder | Cylinder Assy, Bucket, Tube E/BUSH, Rod W/BUSH, Head 6035, Cylinder | |
| Swing Cylinder | Cylinder Assy, Blade, Seal Set, CYL.HEAD, Tube W/BUSH, Rod W/BUSH | |
| Greasing | Adaptor, Connector, O-Ring, Plug PT1/4, Screw, Hose, Tube, Spiral | |
| Work Lamp | Band, Wire, Lamp, Work, Bulb 12V 60W, Stay, Boom Light | |
| Blade Cylinder | Cylinder Assy, Blade, Seal Set, CYL.HEAD, Tube W/BUSH, Rod W/BUSH | |
| Blade | Assy, 850, Pin, Plate, Lock, Cotter Pin, Nipple, Bolt | |
| 3rd Valve Control | Connector, O-Ring, Elbow, Tube, Pipe, Clamp | |
| 3rd Valve Piping | Pin Bush, Cotter Pin, Nipple B, Grease, Shim Set, Bucket, Teeth Assy | |
| Boom & Bucket | Blade Assy, Pin, Plate, Lock, Cotter Pin, Nipple | |
| Bucket Cylinder | CYL.ASSY, Seal Set, U-Nut, Washer, Collar, Piston | |
| Turning Frame | Bearing, Seal Kit, Seal, Parallel Pin, Bolt | |
| Turning Driving Gears | Rubber, Spring Washer, Bolt, Washer, Knob, Pin | |
| Turning Motor | Motor Assy, Bearing, Gear, Plate, Shaft, Valve | |
| Swivel Joint | Valve, Body Assy, Cover, Seat, Spring, O-Ring | |
| Accelerator | Cable, Throttle, Lever W/BUSH, Bush, Bracket, Knob | |
| Battery | Harness, Cover, Terminal, Bolt, Clamp | |
| Seat & Step | Step, Base, Rummer, Mount, Seat, Plate, Cushion, Mat | |
| Track Roller | Sprocket, Roller Assy, Shaft, Spacer, Seal, Circlip, Bearing, Bolt | |
| Crawler (270) | Link Assy, Bush, Pin, Shoe, Master |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Max Digging Depth | 2350 mm | p. 3 |
| Paint Code (YANMAR Saffron Yellow) | 933110-91603 | p. 1 |



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