TM-9-2320-272-34P-1
TRUCK, 5-TON, 6X6, M939 AND M939A1 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT MAINTENANCE REPAIR PARTS); VOLUME 1 OF 2
MAY 1988
TM-9-2320-272-34P-1 - Page 8 of 1116
TM 9-2320-272-34P-1
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TABLE OF CONTENTS (CONTINUED)
Page
Vent Lines, Air Intake Manifold to Primary and
Secondary Relay Valves and Rear Axle Vent Lines . . . . . . . . . . . . . .
207-1
Secondary Vent Lines, Rear Axle Air Brake Chambers to
Failsafe Brake Chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208-1
Primary Vent Lines, Rear Axle Air Brake . . . . . . . . . . . . . . . . . . . . . . . . . 209-1
Alcohol Evaporator to Air Compressor to Air Governor Lines . . . . . . 210-1
Clutch Fan Actuator and Related Air Lines . . . . . . . . . . . . . . . . . . . . . . . 211-1
Pressure Regulator Doublecheck Valves and Air Lines . . . . . . . . . . . . . 212-1
Brake Lock Valves and Air Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213-1
Front Air Brake Chamber Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . 214-1
Rear Air Brake Relay Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215-1
Air Brake Governor Assembly and Mounting Hardware . . . . . . . . . . . . 216-1
Spring Brake Release Control Valve Assembly . . . . . . . . . . . . . . . . . . . . . 217-1
Air Compressor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218-1
Trailer Brake Control Valve, Hand Valve, and Related Lines . . . . . . . . 219-1
Trailer Air Supply Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220-1
Tractor Protection Valve, Doublecheck Valve, and
Trailer Service AirLines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221- 1
Trailer Brake Lines, Emergency and Service Couplings, and
Related Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222-1
Group
13 WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223-1
1311 Wheel Assembly, Wheel and Beadlock . . . . . . . . . . . . . . . . . . . . . . . . . . . .
223-1
1311 Front Wheel Hub and Drum Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 224-1
1311 Rear Wheel Hub and Drum Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225-1
1313 Tire and Tube Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226-1
Group 14
STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227-1
222
1401
1401
1401
1407
1407
1407
1410
1410
1411
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1412
1412
Steering Column, Wheel, and Propeller Shaft . . . . . . . . . . . . . . . . . . . . . 227-1
Stone Shield and Pitman Arm.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228-1
Tie Rod Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229-1
Steering Gear Assembly and Mounting Hardware . . . . . . . . . . . . . . . . . 230-1
Steering Gear Sector Shaft and Housing Assembly . . . . . . . . . . . . . . . . . 231-1
Steering Gear, Worm, Valve, and Rack Assembly . . . . . . . . . . . . . . . . . . 232-1
Power Steering Pump Assembly, Pulley Assembly, Mounting
Hardware, and Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233-1
Power Steering Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234-1
Power Steering Hydraulic Lines and Fittings . . . . . . . . . . . . . . . . . . . . . . 235-1
Power Steering Hydraulic Lines and Fittings (Cont’d) . . . . . . . . . . . . . 236-1
Tie Rod End, Steering Cylinder Assembly, and Booster Shield . . . . . . 237-1
Power Steering Cylinder Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238-1
Group 15
FRAME AND TOWING ATTACHMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239-1
1501 Frame Assembly, Standard Cargo, and Dropside Cargo . . . . . . . . . . . . 239-1
1501 Frame Assembly, Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240-1
1501 Frame Assembly, Wrecker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241-1
1501 Frame Assembly, Van . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242-1
1501 Frame Assembly, Tractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243-1
1501 Frame Assembly, Long Wheel Base Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 244-1
1501 Frame Assembly, Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245-1
Illus.
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