| Model S/N | Publication type | Preview | Download |
|---|---|---|---|
| D21A-8(JPN) S/N 83001-UP | Operation and Maintenance Manual | 
|
Free download link |
| D21A-8(JPN) S/N 83001-UP | Shop Manual | 
|
Free download link |
| D21A-8(JPN)-INTERIM TIER4 S/N 90001-90218 | Operation and Maintenance Manual | 
|
Free download link |
| D21A-8(JPN)-INTERIM TIER4 S/N 90001-UP | Shop Manual | 
|
Free download link |
| D21A-8(JPN)-INTERIM TIER4 S/N 90001-UP | Shop Manual | 
|
Free download link |
| D21A-8(JPN)-INTERIM TIER4 S/N 90219-UP | Operation and Maintenance Manual | 
|
Free download link |
Parts catalog Komatsu:
See also
| Construction | Komatsu HD605-5 | RIGID DUMP TRUCKS |
| Construction | Komatsu HD465-5 | RIGID DUMP TRUCKS |
| Construction | Komatsu WA250L-5 | WHEEL LOADERS |
| Construction | Komatsu PC308USLC-3 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC40MR-2 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC50MR-2 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC750LC-7 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC600LC-7 | CRAWLER EXCAVATORS |
| Utility | Komatsu CD110R-2 | CRAWLER CARRIERS |
| Construction | Komatsu D355C-3 | PIPE LAYERS |
| Construction | None PIPE LAYERS | PIPE LAYERS |
| Construction | Komatsu D85PX-15 | BULLDOZERS |
| Utility | Komatsu D21P-8 | BULLDOZERS |
| Construction | Komatsu BR380JG-1 | MOBILE CRUSHERS AND RECYCLERS |
| Construction | Komatsu WA250PTL-5 | WHEEL LOADERS |
| Construction | Komatsu WA320L-5 | WHEEL LOADERS |
| Utility | Komatsu PC35MR-2 | CRAWLER EXCAVATORS |
| Construction | Komatsu WA200L-5 | WHEEL LOADERS |
| Construction | Komatsu WA200PTL-5 | WHEEL LOADERS |
| Construction | Komatsu WA150L-5 | WHEEL LOADERS |
| Utility | Komatsu MX352 | CRAWLER EXCAVATORS |
| Utility | Komatsu MX502 | CRAWLER EXCAVATORS |
| Construction | Komatsu BR550JG-1 | MOBILE CRUSHERS AND RECYCLERS |
| Construction | Komatsu WD900-3 | WHEEL DOZERS |