TM 5-2420-230-24-1
(4)
Maintenance Level
(1)
(2)
(3)
Field
Sustainment
(5)
(6)
Direct General
Tools and
Unit
Support Support Depot Equipment Remarks
Group
Maintenance
Code
Component/Assembly
Function
C
O
F
H
D
Ref Code
Code
AJ
Brake Assembly, Rear
Inspect
0.1
B
Repair
3.0
23,36,38
AJ
Rear Slack Adjuster
Inspect
0.1
B
Service
0.1
0.1
B,D
Replace
0.5
38
AJ
Brake Shoe Assembly, Rear
Inspect
0.1
B
Adjust
0.2
36,38
Replace
1.0
23,36,38
AJ
Spring Brake Chamber, Rear
Replace
0.7
36,38
AJ
Quick-Release Valve
Test
0.8
Replace
0.5
38
AJ
Pressure Ratio Valve
Test
0.5
Replace
0.5
38
AJ
Pneumatic Solenoid Valve
Test
0.5
Replace
0.5
38
AJ
Valve Island
Test
0.3
Replace
0.3
38
AJ
Parking Brake Control
Inspect
0.1
B
Replace
0.5
38
AK
Nose Cone
Replace
0.6
38
Repair
0.5
36
AK
Engine Hood
Replace
0.3
38
Repair
0.3
38
C
AK
Engine Hood Gas Strut
Replace
0.2
38
AK
Engine Access Panel
Remove/Install 0.1
D
Replace
0.1
38
AK
Center Belly Plates
Remove/Install 0.5
D
Replace
0.5
38
Change 1
B-19
