TM-9-2320-283-20-3
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 3 OF 3
DECEMBER 1983
TM-9-2320-283-20-3 - Page 689 of 756
TM 9-2320-283-20-3
Section II.
MAINTENANCE ALLOCATION CHART (continued)
(4)
Maintenance Level
Field
Sustainment
Unit
DS
GS
Depot
(1)
Group
Number
(2)
Component/
Assembly
(3)
Maintenance
Function
C
O
F
H
D
(5)
Tools
and
Equipment
(6)
Remarks
12
BRAKES (Continued)
Quick Release Valve
Replace
1.5
Limiting Valve
Replace
1.5
Double Check Valves
Replace
1.5
Air Compressor Governor
Adjust
Replace
Repair
1.0
0.5
1.5
Air Dryer
Inspect
Service
Replace
0.1
1.5
0.8
1211
Trailer Hand Brake Valve
Inspect
Replace
Repair
0.1
1.8
1.5
Trailer Connector, Brake
Lines, and Couplings
Inspect
Replace
Repair
0.1
1.0
1.3
13
WHEELS
1300
Wheel Alinement
Inspect
Adjust
0.8
0.5
1311
Hub Assemblies
Replace
0.5
4,5
Drums
Replace
Repair
1.5
1.5
Bearings and Seals
Service
Replace
1.5
1.5
8 thru 12
Wheel Assembly
Inspect
Replace
Service
0.1
0.5
0.3
1313
Tire
Inspect
Replace
Service
0.3
2.1
1.3
B-16
Change 2
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