| Model S/N | Publication type | Preview | Download |
|---|---|---|---|
| PC20MRX-1(JPN) S/N 10001-13054 | Operation and Maintenance Manual | 
|
Free download link |
| PC20MRX-1(JPN) S/N 10001-UP | Shop Manual | 
|
Free download link |
| PC20MRX-1(JPN) S/N 13055-UP | Operation and Maintenance Manual | 
|
Free download link |
Parts catalog Komatsu:
See also
| Construction | Komatsu PC228USLC-2 | CRAWLER EXCAVATORS |
| Construction | Komatsu WA300L-3 | WHEEL LOADERS |
| Mining | Komatsu PLM | RIGID DUMP TRUCKS |
| Construction | Komatsu PC128UU-1 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC75UU-3 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC128US-1 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC600LC-6 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC228USLC-1 | CRAWLER EXCAVATORS |
| Construction | Komatsu GD825A-2 | MOTOR GRADERS |
| Mining | None MOTOR GRADERS | MOTOR GRADERS |
| Construction | Komatsu WA450L-3 | WHEEL LOADERS |
| Construction | Komatsu PC200LC-5 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC40MRX-1 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC30MRX-1 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC27MRX-1 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC35MRX-1 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC128US-2 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC138USLC-2 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC128UU-2 | CRAWLER EXCAVATORS |
| Utility | None CRAWLER CARRIERS | CRAWLER CARRIERS |
| Utility | Komatsu CD60R-1 | CRAWLER CARRIERS |
| Construction | Komatsu GD705A-4 | MOTOR GRADERS |
| Construction | Komatsu GD655-3 | MOTOR GRADERS |
| Construction | Komatsu GD675-3 | MOTOR GRADERS |