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 672 of 836
TM 9-2320-272-24-4
Section II. MAINTENANCE ALLOCATION CHART (Contd)
(1)
(2)
(3)
(4)
Maintenance Category
(5)
(6)
Maintenance
Unit
General
Number
Component/ Assembly
Support
Tools and
Function
C
O
F
H
Equipment
Remark
10
FRONT AXLE
1000
Front Axle Assembly
Inspect
0.5
Service
1.0
2 thru 5
A
Replace
5.0
6 thru 9
Overhaul
10.0
K
1002
Carrier Assembly,
Inspect
0.5
Differential
Service
0.5
2 thru 5
A
Replace
7.0
6 thru 9
Repair
4.0
7, 11 thru
13
Seal, Pinion
Inspect
0.2
Replace
2.0
6 thru 9
Flange, Companion
Inspect
0.3
Replace
2.0
6 thru 9
Repair
1.6
6 thru 9
1004
Arms, Steering
Inspect
0.2
Replace
2.5
6 thru 9
Boot, Dust (CV)
Inspect
0.3
Replace
0.7
2 thru 5
Knuckle, Steering
Inspect
0.1
Service
0.2
2 thru 5
A
Replace
2.5
6 thru 9
Axle Shaft and
Inspect
0.2
2 thru 5
Universal Joint
Service
0.3
2 thru 5
Replace
1.5
11
REAR AXLE
1100
Rear Axle
Inspect
0.1
0.5
A
Service
1.0
2
Replace
4.0
2 thru 5
Repair
4.0
7, 11 thru
13
Overhaul
14.0
I
Rear Axle Assembly
Inspect
0.3
Service
0.5
2 thru 5
Replace
4.0
6 thru 9
Repair
4.0
6 thru 9
Overhaul
14.0
K
1102
Carrier Assembly,
Inspect
0.5
Differential
Service
0.5
2 thru 5
Replace
7.0
6 thru 9
Repair
4.0
6, 11 thru
13
Seal, Pinion
Inspect
0.2
Replace
1.0
6 thru 9
Flange, Companion
Inspect
0.2
Replace
1.0
6 thru 9
Repair
1.6
6 thru 9
B-14
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