| Model S/N | Publication type | Preview | Download |
|---|---|---|---|
| D37EX-21(JPN) S/N 5001-5104 | Operation and Maintenance Manual | 
|
Free download link |
| D37EX-21(JPN) S/N 5001-5500 | Shop Manual | 
|
Free download link |
| D37EX-21(JPN) S/N 5105-5500 | Operation and Maintenance Manual | 
|
Free download link |
| D37EX-21(JPN) S/N 5501-UP | Shop Manual | 
|
Free download link |
| D37EX-21(JPN) S/N 5501-UP | Operation and Maintenance Manual | 
|
Free download link |
Parts catalog Komatsu:
See also
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| Construction | Komatsu D31EX-21 | BULLDOZERS |
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| Mining | Komatsu WA800-1 | WHEEL LOADERS |
| Construction | Komatsu WA350-1 | WHEEL LOADERS |
| Construction | Komatsu WA450-1 | WHEEL LOADERS |
| Construction | Komatsu WD600-1 | WHEEL DOZERS |
| Construction | Komatsu HM350-1 | ARTICULATED DUMP TRUCKS |
| Construction | Komatsu HM300-1 | ARTICULATED DUMP TRUCKS |
| Utility | Komatsu WA70-1 | WHEEL LOADERS |
| Utility | Komatsu PC09-1 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC78US-6 | CRAWLER EXCAVATORS |
| Utility | Komatsu PC15MRX-1 | CRAWLER EXCAVATORS |
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| Construction | Komatsu HD605-7 | RIGID DUMP TRUCKS |
| Utility | Komatsu PC78US-5 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC1250LC-7 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC1250SP-7 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC1250-7 | CRAWLER EXCAVATORS |
| Construction | Komatsu BR480RG-1 | MOBILE CRUSHERS AND RECYCLERS |