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 1447 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
11
REAR AXLE (Continued)
1108
Pusher Axle
Inspect
Service
Replace
Repair
0.1
2.0
6.0
6.0
M917,
M919 &
M920
1108
Air Bags
Replace
1.0
Lift Cylinders
Replace
1.0
12
BRAKES
1201
Park Brake Assembly
Inspect
Adjust
Repair
Replace
0.1
0.5
1.4
0.8
1202
Foundation Brakes
Brake Shoe Assemblies
Inspect
Adjust
Repair
Replace
1.0
0.5
3.0
3.5
Rear
Only
Slack Adjuster
Replace
0.3
Rear
Only
S-Cam Mechanism
Replace
3.0
Rear
Only
1208
Air Lines and Fittings
(Truck Tractor)
Inspect
Replace
0.1
2.2
Individual
Lines
Air Reservoirs
Inspect
Service
Replace
0.2
0.1
1.1
Automatic Drain
Replace
0.2
Supply
Reservoir
Only
1208
Air Brake Chambers
Adjust
Replace
Repair
0.2
2.0
2.2
Spring
Brake
Chamber
Only
Double Brake Chambers
Adjust
Replace
Repair
0.2
2.0
2.2
Change 5
B-15
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