M1083 Series Medium Tactical Vehicles MTV Operator’s Instructions Manual TM 9-2320-366-10-1 Volume 1

Description

M1083 Series Medium Tactical Vehicles (MTV) Operator’s Instructions Manual – TM 9-2320-366-10-1

This is the complete operator’s instructions manual for the M1083 Series 5-Ton, 6×6, Medium Tactical Vehicles (MTV). Published as TM 9-2320-366-10-1 (Volume 1 of 2), this technical manual provides the operating procedures, preventive maintenance checks and services (PMCS), control descriptions, and safety information needed to operate and maintain the full family of M1083 series vehicles. Whether you are a vehicle operator, crew member, mechanic, or collector, this manual delivers the exact procedures and specifications used in the field.

File Details

• Manual Type: Operator’s Instructions Technical Manual (TM)
• Document Number: TM 9-2320-366-10-1
• Also Known As: Air Force T.O. 36A12-1C-1091-1
• Edition/Date: 15 September 1998 (original), Change 1 – 31 May 2001, Change 2 – 20 August 2005
• Page Count: Approximately 800 pages (Volume 1 of 2; total publication is 1708 pages)
• Language: English
• File Format: PDF
• Models Covered: M1083, M1084, M1085, M1086, M1088, M1089, M1090, M1092, M1093, M1094, M1096

Chapters Covered

• Chapter 1 – Introduction: General Information, Equipment Description, Principles of Operation
• Chapter 2 – Operating Instructions: Description and Use of Operator’s Controls and Indicators, Preventive Maintenance Checks and Services, Operation Under Usual Conditions, Operation Under Unusual Conditions
• Appendix A – References
• Appendix B – Components of End Item (COEI) and Basic Issue Items (BII)
• Appendix C – Additional Authorization List (AAL)
• Appendix D – Expendable and Durable Items List
• Appendix E – Stowage Location/Decal/Stencil Guide
• Appendix F – Lubrication Order and Services
• Alphabetical (Subject) Index

Detailed Section Coverage

Chapter 1 provides a complete introduction to the MTV platform. It covers the scope of the manual, maintenance forms and procedures, corrosion prevention and control, destruction of Army materiel, reporting equipment improvement recommendations, warranty information, a nomenclature cross-reference list, a list of abbreviations, and a glossary. The equipment description section details characteristics, capabilities, features, location and description of major components, differences between models, and comprehensive equipment data including dimensions, weights and payloads, performance data, fluid capacities, system data, and vehicle classification. The principles of operation section explains the powertrain, engine air intake system, fuel system, cooling system, electrical system, brake system, 15K Self-Recovery Winch, M1084/M1086 Material Handling Crane, M1089 Material Handling Crane and 30K winches and underlift assembly, and the air system.

Chapter 2 is the core operator’s section. It begins with a detailed description and use of operator controls and indicators, covering the instrument panel controls and indicators, lighted indicator display, main light switch, WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS), WTEC III Transmission Pushbutton Shift Selector (TPSS), auxiliary panel controls and indicators, center console controls and indicators, steering column controls, floor-mounted controls, door-mounted controls, seat controls, exterior controls and indicators, hydraulic manifold controls, M1084/M1086 Material Handling Crane controls and indicators, dump body controls, tractor controls, wrecker controls and indicators, and special purpose kit controls and indicators.

The Preventive Maintenance Checks and Services (PMCS) section provides comprehensive PMCS tables covering all models, with specific tables for M1083/M1084/M1085/M1086/M1093, M1084/M1086, M1088, M1089, M1090/M1094, M1093, and M1094. Each table lists item numbers, intervals (Before, During, After, Weekly, Monthly), location/item to check/service, crewmember procedure, and not fully mission capable if criteria. The PMCS routing diagrams show the physical sequence for checking each vehicle.

Operation Under Usual Conditions covers preparation for use including fueling, changing bridge classification numbers, adjusting mirrors, adjusting driver’s seat, adjusting right passenger seat, operating seat belt, installing flywheel housing vent plug, and operation in off-road condition. Vehicle operation is covered in extensive detail including cold engine start, warm engine start, operating vehicle lights (instrument panel lights, parking lights, service drive and back-up lights, stoplights, blackout drive lights, blackout marker lights, WTEC II TEPSS blackout filter cover, amber warning light, work lights), operating service brakes, selecting transmission operating range, shutting down engine, draining air tanks, parking vehicle, and securing vehicle.

Additional operation sections include raising/lowering cab, light material handling crane (LMHC) operation, central tire inflation system (CTIS) operation, heater/defrost operation, ladders/side panels/stakes operation, cargo cover kit installation/removal, cargo cover flap operation, M1090/M1094 dump cover kit installation/removal, troopseat kit lowering/raising, M1084/M1086 Material Handling Crane operation, dump truck operation, and M1088 tractor and trailer coupling/uncoupling.

Operation Under Unusual Conditions covers operation in extreme heat, extreme dust, forest or rocky terrain, sand or mud, desert environment, fire extinguisher operation, highway emergency marker kit setup, towbar connection/disconnection, towing disabled vehicle, 15K Self-Recovery Winch operation, emergency procedures, preparation for shipment, preparation for internal air transport, rapid engine warm-up, preparation for machine gun operation, hydraulic system operation (M1089 to M1089), M1089 external hydraulic power operation, amber warning light kit installation/removal, starting on hill operation, tire chains installation/removal, snatch block installation/removal, vehicle operation in cold environment (32°F to -25°F), and M1088 tractor preparation for air or ship transport.

The appendices provide a complete reference library. Appendix B lists and illustrates Components of End Item (COEI) and Basic Issue Items (BII) with National Stock Numbers and quantities. Appendix C provides the Additional Authorization List (AAL). Appendix D lists expendable and durable items including antifreeze, cleaning compounds, grease, hydraulic fluid, lubricating oil, and dry cleaning solvent with National Stock Numbers. Appendix E shows stowage locations and decal/stencil placements. Appendix F provides the lubrication order with a complete lubricants/services key, capacities, expected temperatures, and lubrication intervals with detailed notes.

Vehicle Models Covered

This manual covers the full M1083 series family of Medium Tactical Vehicles:

• M1083 – Truck, Cargo: 5-Ton, 6×6, Dropside (NSN 2320-01-360-1895)
• M1084 – Truck, Cargo: 5-Ton, 6×6, Dropside, w/MHC (NSN 2320-01-354-3387)
• M1085 – Truck, Cargo: 5-Ton, 6×6, Dropside, LWB (NSN 2320-01-360-1897)
• M1086 – Truck, Cargo: 5-Ton, 6×6, Dropside, LWB, w/MHC (NSN 2320-01-354-4531)
• M1088 – Truck, Tractor: 5-Ton, 6×6 (NSN 2320-01-360-1892)
• M1089 – Truck, Wrecker: 5-Ton, 6×6 (NSN 2320-01-354-4528)
• M1090 – Truck, Dump: 5-Ton, 6×6 (NSN 2320-01-360-1893)
• M1092 – Truck, Chassis: 5-Ton, 6×6 (NSN 2320-01-354-3382)
• M1093 – Truck, Cargo: 5-Ton, 6×6, Dropside, Air Drop (NSN 2320-01-360-1896)
• M1094 – Truck, Dump: 5-Ton, 6×6, Air Drop (NSN 2320-01-360-1894)
• M1096 – Truck, Chassis: 5-Ton, 6×6, LWB (NSN 2320-01-354-4527)

IMAGES PREVIEW

Engine and Powertrain

The vehicle is powered by a Caterpillar Model 3116 ATAAC in-line, 6-cylinder, 4-cycle turbocharged diesel engine rated at 290 hp (216 kW) at 2,600 rpm. The engine has a bore of 4.13 in. (10.5 cm), stroke of 5.0 in. (12.7 cm), and displacement of 403 cid (6.6 L). The transmission is an Allison Model MD3070PT fully automatic, electronically controlled, seven-speed close-ratio unit with one reverse speed. The transfer case distributes power to the front and rear axles, with 70 percent to the rear and 30 percent to the front in normal mode, and even distribution in off-road mode.

Why This Manual Matters

The M1083 series Medium Tactical Vehicles are complex, heavy-duty military trucks that require precise operating procedures to ensure safety, reliability, and mission readiness. This operator’s instructions manual provides the exact procedures, specifications, and safety warnings needed to operate the vehicle correctly, perform preventive maintenance, troubleshoot common issues, and handle unusual conditions. From cold engine start procedures to central tire inflation system operation, from material handling crane setup to wrecker recovery operations, this manual covers it all with step-by-step instructions and detailed illustrations.

Whether you are a military vehicle operator, a mechanic maintaining these vehicles, a collector restoring an M1083 series truck, or an enthusiast looking to understand the inner workings of these impressive machines, this manual is an essential reference. The safety warnings alone – covering carbon monoxide hazards, NBC contamination, hydraulic fluid toxicity, battery explosion risks, and more – make this manual indispensable for anyone working around these vehicles.

Instant PDF Delivery

This M1083 Series Medium Tactical Vehicles operator’s instructions manual is delivered as an instant PDF download. No shipping, no waiting. Access it immediately after purchase on any device – computer, tablet, or smartphone. The PDF is printable, so you can keep a physical copy in your shop or vehicle. Search, zoom, and navigate through hundreds of pages of technical content with ease. This is the same TM 9-2320-366-10-1 manual used by military personnel and maintenance crews, now available to you as a convenient digital download.