TM-9-2320-273-20
TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE
NOVEMBER 1980
TM-9-2320-273-20 - Page 1448 of 1500
TM 9-2320-273-20
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)
Wedge and Actuator
Assemblies
Replace
2.0
Front and
Pusher
Axle Only
1208
Trailer Hand Brake
Inspect
Replace
Repair
0.1
1.8
1.5
Spring
Brake
Chamber
Only
Dual Brake Valve Pedal
Replace
1.5
Trailer Protection Valve
Replace
1.5
Relay Valve
Replace
1.5
Quick Release
Replace
1.5
Limiting Valve
Replace
1.5
Double Check Valves
Replace
1.5
1209
Air Compressor
Replace
Repair
4.0
2.0
85-177 thru
180-219
Air Compressor Governor
Adjust
Replace
1.0
0.5
Air Dryer
Inspect
Service
Replace
0.1
0.2
1.5
0.8
1211
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
Drums
Replace
Repair
1.5
1.5
B-16
Change 5
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