| Model S/N | Publication type | Preview | Download |
|---|---|---|---|
| WA420-3(DEU) S/N WA420H30051-UP | Shop Manual | 
|
Free download link |
| WA420-3(DEU)-H S/N H30462-H30566 | Operation and Maintenance Manual | 
|
Free download link |
| WA420-3(JPN) S/N 50001-UP | Shop Manual | 
|
Free download link |
| WA420-3(JPN)--30C DEGREE FOR CIS S/N 50001-UP | Shop Manual |
|
Free download link |
| WA420-3(JPN)-L S/N A30001-UP | Shop Manual | 
|
Free download link |
| WA420-3(JPN)-L S/N A30001-UP | Operation and Maintenance Manual | 
|
Free download link |
| WA420-3(JPN)-L S/N A30001-UP | Operation and Maintenance Manual | 
|
Free download link |
| WA420-3(JPN)-MC S/N A31001-UP | Shop Manual | 
|
Free download link |
| WA420-3(JPN)-MC S/N A31001-UP | Operation and Maintenance Manual | 
|
Free download link |
| WA420-3(JPN)-MC S/N A31001-UP | Operation and Maintenance Manual | 
|
Free download link |
Parts catalog Komatsu:
WA420-3(DEU)-H S/N H30297-UP
Parts Book
[WA420_3A]
WA420-3(JPN) S/N 53001-UP
Parts Book
[WA420-3C]
WA420-3(JPN)-A S/N 53001-UP
Parts Book
[WA420-3C]
WA420-3(JPN)-MC S/N A31001-UP
Parts Book
[WA4203AP]
See also
| Mining | Komatsu WA800-2 | WHEEL LOADERS |
| Mining | None WHEEL LOADERS | WHEEL LOADERS |
| Mining | None Mining | |
| Construction | Komatsu WA500-1 | WHEEL LOADERS |
| Construction | Komatsu WA450-3 | WHEEL LOADERS |
| Construction | None WHEEL LOADERS | WHEEL LOADERS |
| Construction | Komatsu PC200-6 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC250LC-6 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC220LC-6 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC210LC-6 | CRAWLER EXCAVATORS |
| Construction | Komatsu PC200LC-6 | CRAWLER EXCAVATORS |
| Construction | None CRAWLER EXCAVATORS | CRAWLER EXCAVATORS |
| Construction | None BULLDOZERS | BULLDOZERS |
| Construction | Komatsu D32E-1 | BULLDOZERS |
| Construction | Komatsu D32P-1 | BULLDOZERS |
| Construction | Komatsu D38E-1 | BULLDOZERS |
| Construction | Komatsu D38P-1 | BULLDOZERS |
| Construction | Komatsu D39E-1 | BULLDOZERS |
| Construction | Komatsu D39P-1 | BULLDOZERS |
| Construction | Komatsu WA600-1 | WHEEL LOADERS |
| Construction | Komatsu WA180-3 | WHEEL LOADERS |
| Construction | Komatsu WA180L-3 | WHEEL LOADERS |
| Construction | Komatsu WA500-3 | WHEEL LOADERS |
| Construction | Komatsu WA250-3 | WHEEL LOADERS |