TM 5-3805-293-23-5
0354
Table 1. Maintenance Allocation Chart (MAC) for 120M Motor Grader - Continued.
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Level
Field
Sustainment
Tools and
C
F
H
D
Equipment
Below
Remarks
Reference
Group
Component/
Maintenance
Crew
Maintainer
Depot
Depot
Code
Code
Number
Assembly
Function
AA
ENGINE
INSTALLATION
- CONTINUED
AAC02
All-Wheel Drive
Replace
18.0
83,85
Pump Lines
AAC03
Rear (Right
Replace
12.0
83,85
Circuit) All Wheel
Drive Control
Valve
Replace
AAD
Implement and
17.0
83,85
Adjust
Steering Pump
2.0
83
Test
Assembly
1.0
23,25,37,
39,40,45,
Repair
9.0
46,58,78,79
Replace
1.0
83
AAD01
Implement and
Steering Pump
Control Valve
AAE
Ether Starting
Replace
1.0
83
Valve
AB
DRIVE TRAIN
AB01
Chain Assembly
Replace
5.0
61,83
AB02
Cover and
Replace
8.5
14,65,83,
Tandem Housing
85
AB0201
Tandem
Replace
1.0
83
Breather
Transmission Oil Replace
1.0
83
AB03
Filler
Replace
8.0
83
AB04
Power Take Off
Lines
AB05
Brake Control
Replace
18.0
83
Lines
Replace
3.0
83
AB06
Differential Lock
Repair
1.0
83
Control Valve
and Lines
Replace
2.0
83
AB07
Steering
Cylinder Lines
0354-7
Change 2
