TM-9-2320-272-24-4
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4
JUNE 1998
TM-9-2320-272-24-4 - Page 673 of 836
TM 9-2320-272-24-4
Section II. MAINTENANCE ALLOCATION CHART (Contd)
(2)
(3)
(4)
Maintenance Category
Component/Assembly
Maintenance
Function
(5)
Tools and
Equipment
Number
12
1201
1202
1206
1208
BRAKES
Drum, Handbrake
Shoes, Handbrake
Linkage, Handbrake
Brakeshoes, Parking
Brakeshoes, Service
Air Manifold*
Valve, Treadle
Chamber, Service Brake
Chamber, Spring Brake
Valve, Safety Air Pressure
Valve, Front Airbrake
Chamber (Limiting Valve)
Reservoir, Air Primary/
Secondary
Reservoir, Air Wet Tank
Pressure and Spring Brake
Valve, Hand Control
Valves, Brake Air Control
Miscellaneous
Inspect
Replace
Inspect
Adjust
Replace
Repair
Inspect
Adjust
Replace
Inspect
Adjust
Replace
Repair
Inspect
Adjust
Replace
Repair
Inspect
Replace
Inspect
Test
Replace
Repair
Inspect
Replace
Repair
Inspect
Replace
Repair
Inspect
Replace
Inspect
Replace
Repair
Inspect
Replace
Inspect
Replace
Test
Replace
Inspect
Replace
0.1
0.1
0.1
0.3
1.5
0.3
0.5
2.0
0.3
0.5
1.0
0.5
1.0
3.0
0.5
1.0
1.5
0.1
0.5
0.5
1.0
0.7
1.0
0.1
0.5
0.1
0.5
0.1
1.0
0.2
1.5
0.5
1.0
0.5
1.0
1.0
0.5
1.0
1.5
1.0
1.0
0.3
2 thru 5
2 thru 5
2 thru 5
6 thru 9
2 thru 5
2 thru 5
2 thru 5
19
2 thru 5,
22
6 thru 9
2 thru 5,
18
2 thru 5,
21
6 thru 8
2 thru 5
2 thru 5
2 thru 5
6 thru 9
2 thru 5
6 thru 9
2 thru 5
6 thru 9
2 thru 5
2 thru 5
6 thru 9
2 thru 5
2 thru 5
2 thru 5
2 thru 5
2 thru 5
(6)
Remarks
A
A
A
* (M939A2 only)
B-15
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