M939/ M939A1
- 01 ENGINE ASSY
- 02 CLUTCH
- 03 FUEL SYSTEM
- 04 EXHAUST SYSTEM
- 05 COOLING SYSTEM
- 06 ELECTRICAL SYSTEM
- 07 TRANSMISSION
- 08 TRANSFER
- 09 PROPELLER SHAFTS
- 10 FRONT AXLE
- 11 REAR AXLE
- 12 BRAKES
- 13 WHEELS, HUBS, DRUMS
- 14 STEERING
- 15 FRAME, TOWING ATTACHMENT
- 16 SPRINGS & SHOCK ABSORBERS
- 18 BODY, CAB, HOOD, AND HULL
- 22 BODY AND CHASSIS ACCESSORIES
- 33 SPECIAL PURPOSE KITS
- 47 GAUGES, NON-ELECTRICAL
- 94 REPAIR PARTS KITS
- 95 GENERAL USE STD PARTS
- 26 SPECIAL TOOLS AND TEST EQUIP