M1070 HET 8×8 Heavy Equipment Transporter Repair Parts & Special Tools List TM 9-2320-360-24P

Description

M1070 HET 8×8 Repair Parts & Special Tools List — TM 9-2320-360-24P

This is the complete Unit, Direct Support and General Support Maintenance Repair Parts and Special Tools List for the M1070 8×8 Heavy Equipment Transporter (HET). Published as US Army technical manual TM 9-2320-360-24P, current as of 1 December 1997. If you maintain, rebuild or restore an M1070 HET, this is the parts reference that tells you exactly what every component is, which National Stock Number it carries, and how to order it.

File Details

• Manual type: Repair Parts and Special Tools List (RPSTL)
• Equipment: Truck, Tractor, M1070, 8×8, Heavy Equipment Transporter (HET)
• NSN: 2320-01-318-9902
• EIC: B5C
• Document number: TM 9-2320-360-24P
• Date: Current as of 1 December 1997 (published February 1998)
• Language: English
• Page count: 1071 pages
• File format: PDF
• Approved for public release; distribution is unlimited

Chapters Covered

The manual is organized by functional group codes (FGC), exactly as the Army structured the M1070 HET parts system. This is the same structure a supply clerk, mechanic or parts specialist uses when they look up a component. The groups include:

• Group 01 — Engine
  • 0100 Engine Mounting / Engine Assembly
  • 0101 Cylinder Block, End Plates, Air Box Covers and Drains, Cylinder Head
  • 0102 Crankshaft, Crankshaft Cover, Trunnion and Oil Seal
  • 0103 Flywheel Housing and Flexplate Assembly
  • 0104 Piston and Connecting Rod Assembly
  • 0105 Rocker Cover and Gasket, Rocker Arms, Valves, Cam Followers, Camshafts, Idler Gear, Vibration Damper and Front Cover
  • 0106 Oil Breather Tubes, Oil Filter Assembly and Sampling Valve, Oil Cooler, Oil Pan and Dipstick, Oil Pump Mounting, Oil Pump Assembly
  • 0108 Exhaust Manifold and Gasket
  • 0109 Water Pump Drive Gear, Blower Drive, Accessory Drive
  • 0112 Engine Brake Retarder
• Group 03 — Fuel System
  • 0301 Fuel Injector
  • 0302 Fuel Supply Pump, Hand Priming Pump Assembly
  • 0304 Air Cleaner Assembly, Air Intake Ducting
  • 0305 Blower Assembly, Turbocharger Mounting, Turbocharger Assembly
  • 0306 Left and Right Side Fuel Tank Assemblies, Fuel Lines and Fittings
  • 0309 Fuel/Water Separator Assembly, Secondary Fuel Filter
  • 0311 Ether Starting Aid
• Group 04 — Exhaust System
  • 0401 Muffler/Tailpipe Assembly
• Group 06 — Electrical System
  • 0600 Electrical System (alternator, starter, instrument panel, control box, wiring harnesses, lights, sending units, battery box and cables, slave receptacle, STE/ICE components)
  • 0609 Front Composite Light, Rear Composite Light, Blackout Drive Light, Cab Clearance Lights, Clearance Marker Lights, Rear I.D. Light Assembly, Backup Light and Alarm, Map Light, Mounted Worklamp, Beacon Light, Fuel Level Sending Unit
  • 0610 Sending Units and Warning Switches, Buzzer Warning System
  • 0612 Battery Box Assembly, Battery Cables and Terminals, Slave Receptacle
  • 0613 Engine Wiring Installation, Engine Wiring Harness, Cab Wiring Installation, Electrical Control Box Wiring Harnesses, Cab Rear Wiring Harness, Cab Wiring Harness, Winch Assembly Wire Harness and Switches, Chassis Wiring Harness, Chassis Wiring Installation, STE/ICE Components, STE/ICE Engine Wiring Harness, STE/ICE Chassis Wiring Harness
  • 0616 Ventilator
• Group 07 — Transmission
  • 0705 Transmission Shift Control
  • 0708 Flywheel Assembly, Lockup Clutch, and Torque Converter
  • 0710 Transmission Assembly, Transmission Mounting, Front Support and Main Regulator Valve, Input Shaft and Forward Clutch, Rear Cover Assembly, Transmission Housing, Oil Filter and Oil Pan, Fifth Clutch Assembly, Fourth Clutch, Center Support, and Third Clutch, Planetaries and Main Shaft, Second and Reverse Clutch, First Clutch and Adapter Housing, Governor Assembly, Control Valve Assembly, Lockup Cutoff Valve Assembly
  • 0713 (sub-assemblies as above)
  • 0714 Governor Assembly, Control Valve Assembly, Lockup Cutoff Valve Assembly
  • 0721 Input Charging Oil Pump, External Filter Element, Housing and Bracket, Transmission Hoses, Fittings, and Solenoid
• Group 08 — Transfer Case
  • 0801 Transfer Case Mounting, Transfer Case Assembly
  • 0803 Lockout Air Shift Chamber, Transfer Case Shift Controls
  • 0804 Transfer Case Lubrication Lines and Fittings, Transfer Case Lube Pump Assembly
• Group 09 — Propeller Shafts
  • 0900 Propeller Shaft, Transmission to Transfer Case; Propeller Shaft, No. 3 Axle to No. 4 Axle; Propeller Shaft, Transfer Case to No. 2 Axle; Propeller Shaft, No. 2 Axle to No. 3 Axle; Propeller Shaft, Transfer Case to No. 1 Axle
• Group 10 — Axles
  • 1000 No. 1 Axle Assembly, No. 1 Axle Housing, No. 1 Differential Carrier Assembly
  • 1003 Planetary Carrier Assembly
  • 1004 No. 1 Axle Pivot and Spindle Assembly
  • 1100 No. 2 Axle Assembly, No. 3 Axle Assembly, No. 4 Axle Assembly, No. 2 Axle Housing, No. 3 Axle Housing, No. 4 Axle Housing
  • 1102 No. 2 and No. 3 Axle Spindle and Shaft, No. 2 Differential Carrier Assembly, No. 3 Differential Carrier Assembly, No. 4 Differential Carrier Assembly
  • 1104 No. 4 Axle Pivot and Spindle Assembly
• Group 12 — Brakes
  • 1202 Brake Assemblies, No. 1 and No. 4 Axles; Brake Assemblies, No. 2 and No. 3 Axles
  • 1208 Brake Chamber Assemblies, Treadle Valve Assembly, Cab Air Hoses and Tubing, Air Couplings, Brackets, and Fittings, Air Tanks, Brackets, and Fittings, Service Brake Relay Valves and Fittings, Spring Brake Relay Valves and Fittings, Air Valves, Lines, and Fittings, Chassis Air Lines and Clamps, Axle Air Lines, Manifolds, and Fittings, Front Air Harness, Rear Air Harness, Dash Manifold Valve
  • 1209 Air Compressor Installation, Air Compressor Assembly, Air Dryers, Coalescing Filter, Aftercooler, and Manifold Installation, Coalescing Filter, Aftercooler
  • 1211 Hand Control Valve, Pogo Stick Assembly
• Group 13 — Wheels and Tires
  • 1311 Wheel Assembly, Hub and Drum Assembly, Central Tire Inflation System (CTIS), CTIS Controller, CTIS Manifold
  • 1313 Tire
• Group 14 — Steering
  • 1401 Steering Wheel and Column Assembly, Steering Linkage, Steering Tee Box Assembly, Steering Reduction Gear Assembly/Installation, Front Steering Shaft Assembly, Rear No. 3 Steering Shaft Assembly, Rear No. 1, 4, and 5 Steering Shaft Assemblies, Rear No. 2 Steering Shaft Assembly, Drag Link No. 1 and Pitman Arm, Drag Link No. 4 and Pitman Arm
  • 1407 Steering Gear Assembly
  • 1410 Power Steering Pump Installation, Power Steering Pump Assembly, Auxiliary Power Steering Pump Manifold, Auxiliary Power Steering Pump Assembly
  • 1411 Power Steering System Hoses and Fittings, Auxiliary Power Steering System Hoses and Fittings
  • 1413 Power Steering Reservoir Assembly
• Group 15 — Frame
  • 1501 Frame Assembly, Steps
  • 1503 Pintle Hook
  • 1504 Tire Carrier and Davit Assembly
  • 1506 Fifth Wheel Assembly, Fifth Wheel Ramps
• Group 16 — Suspension
  • 1601 Spring Assembly, Air Spring Assembly, Suspension Air Lines and Fittings, Height Control Valves
  • 1604 Shock Absorbers
  • 1605 Torque Rods and Rear Suspension
• Group 18 — Cab and Body
  • 1801 Cab Assembly, Cab Insulation, Door Assembly, Hood Installation, Rear Splash Guards and Cab Ladders, Cab Trim, Cab Access Panels
  • 1802 Cab Glass, Right Front Fender, Left Front Fender, Right Hand and Left Hand Rear Fenders
  • 1806 Driver Seat Assembly, Passenger Seat Assembly, Rear Passenger Seat Assembly
  • 1808 Stowage Box Assembly, Tool Stowage Box Assembly, Wheel Chock Stowage Box Assembly
• Group 20 — Winches
  • 2001 Dressed Winch Assembly, Main Winch Assembly, Main Winch Counterbalance Valve, Main Winch Drive Motor, Auxiliary Winch Assembly, Auxiliary Winch Counterbalance Valve, 4-Way Control Valve, Winch Platform, Winch Ladder
  • 2004 PTO Assembly, PTO Shafts
• Group 22 — Body and Chassis
  • 2202 Windshield Wiper Assembly, Heater Hoses and Fittings, Heater Control Panel Assembly, Air Horns, Reflectors, Exhaust Fan, Primary Heater 24V Front, Mirror Assembly
  • 2210 Data Plates
• Group 24 — Hydraulics
  • 2401 Hydraulic Pump Assembly
  • 2406 Hydraulic Filter, Hydraulic Lines and Fittings, Pneumatic Lines and Fittings
  • 2408 Hydraulic Reservoir Assembly
• Group 26 — Special Tools
  • 2604 Special Tools (organizational, direct support, general support tool kits)
• Group 33 — Special Purpose Kits
  • 3301 Engine Shipping Container, Transmission Shipping Container, Transfer Case Shipping Container
  • 3303 Engine Arctic Kit, Arctic Kit Battery Box Assembly, Arctic Kit Wiring Harness
• Group 34 — Rifle Mounting
• Group 47 — Gauges
  • 4701 Speedometer and Tachometer Cables
  • 4702 Air Pressure Gages
• Group 91 — GPFU (Gas Particulate Filter Unit)
  • 9111 Gas Particulate Filter Unit (GPFU) Assembly
  • 9120 Decontamination Kit
  • 9131 Chemical Alarm Kit
• Group 94 — Repair Kits
• Group 95 — Bulk Material
• Section III — Special Tools List (Figure 253, Sheets 1–29)
• Section IV — National Stock Number and Part Number Index

That scope is the full M1070 HET parts universe in one PDF. Instead of hunting through dozens of separate supply documents or calling around for a part number, you open one section, match the illustration, read the item number, and find the NSN, CAGE code, part number, SMR code and quantity used per unit. The manual covers every major assembly from the Detroit Diesel engine and its DDEC II / DDEC III electronic controls, through the Allison transmission, Oshkosh transfer case, four axles, CTIS, air brake system, steering gear, cab, winches and the arctic kit variants. It also includes the special tools required to do the job correctly, the repair kits, the bulk materials and a full NSN/part number cross-reference so any number can be looked up from either direction.

What This M1070 HET Repair Parts and Special Tools List Gives You

This is not a generic truck manual. It is the exact document the US Army uses to identify and requisition every spare and repair part on the M1070 HET, plus the special tools, TMDE and support equipment authorised for direct support and general support maintenance. Every line entry carries the SMR code (Source, Maintenance, Recoverability), the National Stock Number, the CAGE code, the manufacturer part number, the description and the quantity incorporated in the unit — so you know not just what the part is, but who can install it, who can repair it, and what to do with it when it’s unserviceable.

Because the manual is broken into functional groups and illustrated exploded views, it works as a complete parts identification system. You can look up a part by illustration figure and item number, by National Stock Number, or by part number. That makes it practical whether you’re doing a scheduled service, a full engine overhaul, a transmission rebuild, an axle job, a brake chamber replacement, a CTIS fault, a steering gear reseal, a cab repair or a winch service.

Who This Manual Is For

Owners, operators, fleet mechanics, military vehicle collectors, restorers and parts specialists working on the M1070 HET 8×8 truck tractor. It is equally useful for anyone supporting the M1070 in a motor pool, a rebuild shop or a private workshop. If you need to identify a component, confirm a part number, cross-reference an NSN, find the right special tool or check what is authorised at each maintenance level, this is the document.

Why the M1070 HET Parts and Special Tools List Matters

Guessing part numbers on a machine this size gets expensive fast. A wrong seal, a wrong bearing, a wrong injector or a wrong wiring connector can mean downtime, leaks, repeat labour and sometimes damage to neighbouring components. The TM 9-2320-360-24P removes that guesswork: every part is tied to the exact assembly, the exact figure and the exact quantity. The SMR codes also tell you the authorised maintenance level for each item, so you don’t waste time trying to source something that is meant to be handled at depot level, or miss a part that is fully authorised at unit level.

The special tools section is just as valuable. Many jobs on the M1070 HET — cylinder head work, bearing installation, seal driving, injector timing, transmission and transfer case service — call for specific tools. This manual lists the tool kits and individual tools by NSN and part number, so you can source exactly what the procedure requires rather than improvising and risking damage.

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Instant PDF Delivery — No Shipping, No Waiting

This M1070 HET Repair Parts and Special Tools List is delivered as an instant PDF download after payment. There is no physical book to ship and nothing to wait for. You can open it on a workshop PC, a laptop, a tablet or a phone, search through the pages, zoom into the exploded views, and print only the pages you need for the job in front of you. Whether you are rebuilding an engine in the shop or ordering parts from a supply counter, the manual is with you the moment you need it.