| Model S/N | Publication type | Preview | Download |
|---|---|---|---|
| D21A-5(JPN) S/N 45001-UP | Shop Manual | 
|
Free download link |
Parts catalog Komatsu:
See also
| Utility | Komatsu D21A-3 | BULLDOZERS |
| Construction | Komatsu D155S-1 | BULLDOZERS |
| Construction | Komatsu D155C-1 | PIPE LAYERS |
| Construction | Komatsu D155A-2 | BULLDOZERS |
| Construction | Komatsu D155A-1 | BULLDOZERS |
| Construction | Komatsu D150A-1 | BULLDOZERS |
| Construction | Komatsu D135A-2 | BULLDOZERS |
| Construction | Komatsu D135A-1 | BULLDOZERS |
| Construction | Komatsu BR310JG-1 | MOBILE CRUSHERS AND RECYCLERS |
| Utility | Komatsu MX272 | CRAWLER EXCAVATORS |
| Construction | Komatsu DCA-300SSK-2 | ENGINE GENERATOR SETS |
| Construction | Komatsu DCA-400SSK-2 | ENGINE GENERATOR SETS |
| Utility | Komatsu D21A-6 | BULLDOZERS |
| Utility | Komatsu D21E-6 | BULLDOZERS |
| Utility | Komatsu D21P-5 | BULLDOZERS |
| Utility | Komatsu D21P-6 | BULLDOZERS |
| Utility | Komatsu D21PG-7 | BULLDOZERS |
| Utility | None CRAWLER LOADERS | CRAWLER LOADERS |
| Utility | Komatsu D21S-6 | CRAWLER LOADERS |
| Construction | Komatsu D31A-16 | BULLDOZERS |
| Construction | Komatsu D31A-17 | BULLDOZERS |
| Construction | Komatsu D31E-17 | BULLDOZERS |
| Construction | Komatsu D31P-18 | BULLDOZERS |
| Construction | Komatsu D31P-16 | BULLDOZERS |