CUCV M1008/M1009 Unit Maintenance Manual (TM 9-2320-289-20)
- Make
- Chevrolet, U.S. Military
- Vehicle
- CUCV (M1008/M1009), Military
- Type
- Technical Manual
- Models
- M1008, M1008A1, M1009, M1010, M1028 to M1028A3, M1031
- Publication
- TM 9-2320-289-20
- Pages
- 940
TM 9-2320-289-20 (Air Force TO 36A12-1A-2082-1, Marine Corps TM 2320-20/2) is the unit maintenance manual for the Commercial Utility Cargo Vehicle (CUCV) series of 4x4 tactical trucks: the M1008 and M1008A1 cargo trucks, M1009 utility truck, M1010 ambulance, M1028, M1028A1, M1028A2 and M1028A3 shelter carriers and the M1031 chassis. This 1988 edition with changes through Change 4 (1995) is organized in twelve chapters, from introduction and principles of operation, PMCS and troubleshooting through engine, electrical, drivetrain, brakes, steering, frame, body and special purpose kits to storage and shipment, followed by appendices including the Maintenance Allocation Chart, torque limits and wiring diagrams. Operation is in TM 9-2320-289-10 and parts in TM 9-2320-289-20P.
Pages 22–41 (20 pages)
Chapter 1: Introduction
General information on the CUCV series: scope and models covered, maintenance forms and records, destruction of materiel to prevent enemy use, preparation for storage or shipment, nomenclature, warranty and metric information. It describes equipment characteristics, the location of major components, differences between models, warning and data plates and equipment data, then the principles of operation of the drivetrain, fuel, cooling, electrical, cab heating, brake and steering systems.
What this section covers
- Scope and models covered
- Maintenance forms and warranty information
- Equipment characteristics and major components
- Differences between models
- Equipment data
- Principles of operation by system





