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
AC
Muffler Assembly
Inspect
0.1 0.1
B
Replace
0.5
38
AC
Muffler Heat Shield
Replace
0.2
38
AC
Exhaust Pipes
Inspect
0.1
0.1
B
Replace
3.0
38
AD
Fuel System
Inspect
0.1
0.1
B
Service
0.5
29,38
AD
Fuel Tank
Inspect
0.1
0.1
B
Service
0.1
0.1
A
Replace
1.0
29,38
Repair
0.5
38
C
AD
Fuel Sending Unit
Replace
0.3
29,38
AD
Fuel Tank Breather
Service
0.2
Replace
0.5
38
AD
Primary Fuel Filter (Fuel/
Inspect
0.1
0.1
B
Water Separator)
Service
0.1
0.1
B,D
Replace
0.5
29,38
B
AD
Fuel/Water Separator
Replace
0.5
38
Housing
AD
Fuel Transfer Pump
Inspect
0.1
Service
0.2
Replace
0.5
29,36,38
AD
Injection Pump
Adjust
0.3
2.9
23
Replace
1.0
2,23,36,38
Repair
15.0
E
AD
Injector Nozzle
Replace
0.8
30,36,38
AD
Fuel Shut-Off Valve
Replace
0.5
38
Change 1
B-7
