| SERIAL NO. 80199 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. |
| D20A-7 = 80089 |
| D20A-7B = 80060 |
| D21A-7B = 80143 |
| PLATE, MARK,KOMATSU |
| PLATE, MARK,D21A |
| PLATE, OPERATING,DOZER LEVER |
| PLATE, OPERATING,DOZER LEVER |
| PLATE, OPERATING,WORK EQUIPMENT, LEVER LOCK |
| OIL CHART |
| CHART, OIL |
| PLATE, NAME,(LIMITED SUPPLY) |
| SCREW |
| PLATE,KOMATSU, L.H. |
| PLATE, MARK,KOMATSU, L.H. |
| PLATE,KOMATSU, R.H. |
| PLATE, MARK,KOMATSU, R.H. |
| PLATE, OPERATING,STEERING LEVER |
| PLATE, OPERATING,STEERING LEVER |
| PLATE, OPERATING,TRANSMISSION LEVER |
| PLATE, SAFETY,KEEP AWAY FAN AND BELT |
| PLATE, SAFETY,ENGINE COVER |
| PLATE, SAFETY,INSPECTION AND MAINTENANCE |
| PLATE, SAFETY,READ MANUAL BEFORE OPERATING |
| PLATE, SAFETY,BEFORE OPERATING |
| PLATE, SAFETY,TRACK ADJUSTING |
| PLATE, SAFETY,HOT OIL HAZARD, HYD. TANK CAP |
| PLATE, SAFETY,RADIATOR |
| PLATE, CAUTION,FUEL TANK |
| PLATE, SAFETY,HOT OIL HAZARD, HYD. TANK CAP |
| PLATE, SAFETY,HYDRAULIC TANK |
| PLATE, INSTRUCTION,RADIATOR |
| PLATE, INSTRUCTION,AIR CLEANER |
| PLATE, OPERATING,STEERING SWITCH |
| PLATE, CAUTION,HYDRAULIC FILTER |
| PLATE, SAFETY,BEFORE LEAVING OPERATOR'S SEAT |
| PLATE, SAFETY,STEERING AND AFTER OPERATING |
| PLATE,ENGINE OIL FILTER |
| PLATE,ENGINE FUEL FILTER |
| PLATE, SAFETY,BEFORE MOVING IN REVERSE |
| PLATE, SAFETY,APPROACH CAUTION |
| PLATE, SAFETY,ELECTRIC SHOCK FROM CABLE |
| TAG,DO NOT OPERATE |
