Part of the Yanmar Parts Manuals.
Looking for the complete factory breakdown of your rubber crawler carrier excavator? This 60-page Yanmar c12r-a parts catalog pdf (OEM #0CS10-M45702EN) details every single component for the C12R-A and C12R-A (US) variants. Open the file to find crystal-clear exploded views of the engine mounts, transmission shafts, and hydraulic oil piping. You get complete factory parts lists with precise hardware identification for the entire wagon, chassis, and undercarriage assemblies. Order the exact replacement HST assembly using part number 758804-85101, and secure the correct 10A B-fuse (29420-100000) before wiring up the cab equipment. Wasted time at the parts counter kills your shop profitability. Grab this bookmarked document, pull up the diagram you need on your tablet, walk right up to the machine, and order the correct hardware on the first try.
Complete the set for your C12R-A
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Clutch & Transmission | Transmission, Side Clutch Fork & Steering Brake, HST | |
| Fuel System | Air Cleaner, Accelerator Lever, Fuel Tank & Fuel Pipe | |
| Cooling System | Radiator & Mount | |
| Engine | Silencer, Engine Mount | |
| Electrical System | Battery & Cable, Electric Part | |
| Undercarriage & Travel | Sprocket & Track Roller & Crawler, Track Roller | |
| Front Axle & Steering | Control Equipment Steering Lev | |
| Hydraulics & 3-Point Hitch | Hyd.Oil Cylinder, Hyd.Oil Tank & Filter, Control Valve, Hyd.Oil Piping | |
| Body & Operator Station | Rearview Mirror, Frame, Seat & Seat Mount, Bonnet, Safety Guard, ROPS Bar | |
| Decals & Accessories | Label, Safety Label, Accessory | |
| Other Components | Pulley & Belt, Control Equipment, Bumper, Assist Bar, Wagon, Hook |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| HST ASSY (replacement part number) | 758804-85101 | p. 47 |
| BATTERY (replacement part number) | 172447-16100 | p. 19 |
| FUSE CMP,4P (replacement part number) | 172447-17110 | p. 21 |
| FUSE, B 10A (replacement part number) | 29420-100000 | p. 21 |
| WIRE HARNESS ASSY A (replacement part number) | 172655-16500 | p. 20 |
| HARNESS B (replacement part number) | 172652-16520 | p. 20 |
| HOSE (replacement part number) | 172652-78100 | p. 50 |
| SEAL, OIL TC203208 (replacement part number) | 24421-203208 | p. 26 |
| SEAL, 20358 (replacement part number) | 158802-85421 | p. 47 |




















