| Model S/N | Publication type | Preview | Download | 
|---|---|---|---|
| HM400-5(JPN) S/N 10001-10154 | Operation and Maintenance Manual | View | |
| HM400-5(JPN) S/N 10001-UP | Field Assembly Manual | View | |
| HM400-5(JPN) S/N 10001-UP | Shop Manual | View | |
| HM400-5(JPN) S/N 10155-UP | Operation and Maintenance Manual | View | |
| HM400-5(JPN) S/N 10238-UP | Operation and Maintenance Manual | View | 
Parts catalog Komatsu:
See also
| Construction | Komatsu PC240LC-11 | CRAWLER EXCAVATORS | 
| Construction | Komatsu PC360LC-11 | CRAWLER EXCAVATORS | 
| Construction | Komatsu PC200F-8 | CRAWLER EXCAVATORS | 
| Utility | Komatsu PC12UU-1 | CRAWLER EXCAVATORS | 
| Forestry | Komatsu XT460L-3 | CRAWLER FELLER BUNCHERS | 
| Forestry | Komatsu XT445L-3 | CRAWLER FELLER BUNCHERS | 
| Forestry | Komatsu XT430L-3 | CRAWLER FELLER BUNCHERS | 
| Forestry | Komatsu XT430-3 | CRAWLER FELLER BUNCHERS | 
| Construction | Komatsu SAA6D114E-6 | ENGINES | 
| Construction | Komatsu 114E-6 SERIES | ENGINES | 
| Construction | Komatsu D65WX-18 | BULLDOZERS | 
| Construction | Komatsu D65PX-18 | CRAWLER EXCAVATORS | 
| Construction | Komatsu PC210LCI-10 | CRAWLER EXCAVATORS | 
| Construction | Komatsu PC210I-10 | CRAWLER EXCAVATORS | 
| Construction | Komatsu PC210LL-10 | CRAWLER EXCAVATORS | 
| Construction | Komatsu D85EX-18 | BULLDOZERS | 
| Construction | Komatsu D85PX-18 | BULLDOZERS | 
| Construction | Komatsu PC390LC-11 | CRAWLER EXCAVATORS | 
| Utility | Komatsu PC78US-10 | CRAWLER EXCAVATORS | 
| Construction | Komatsu GD655-6 | MOTOR GRADERS | 
| Construction | Komatsu GD675-6 | MOTOR GRADERS | 
| Mining | Komatsu 210M- | BULLDOZERS | 
| Construction | Komatsu D65PXI-18 | BULLDOZERS | 
| Construction | Komatsu D155AXI-8 | BULLDOZERS |