TM 5-3805-248-23-1
MAINTENANCE ALLOCATION CHART (MAC) - CONTINUED
0338 00
Table 1. MAC for the 621B Scraper - Continued.
(4)
(1)
(2)
(3)
(5)
(6)
MAINTENANCE LEVEL
FIELD
SUSTAINMENT
TOOLS AND
DS
GS
DEPOT
UNIT
GROUP
COMPONENT/
EQUIPMENT REMARKS
MAINTENANCE
C
O
F
H
D
NUMBER
ASSEMBLY
REF CODE
FUNCTION
CODE
01
ENGINE - Continued
0109
Accessory Driving
Mechanisms:
Accessory Drive
Replace
1.0
113
Group
03
FUEL SYSTEM
0301
Fuel Injector Nozzles:
Fuel Injector
Replace
0.7
21,33,60,83,92,
113,121
Lines, Fuel Injection
Inspect
0.1
Replace
0.7
101,113
0302
Fuel Pumps:
Test
0.2
E
1.2
66,67,113
Pump, Fuel Injection Adjust
E
113
Replace
2.0
25,29,53,65,75,
Repair
3.0
76,78,92,93,98,
104,
113,123,111
Pump, Transfer
Replace
0.3
113,117
118
Lines and Fittings
Replace
0.4
113
0304
Air Cleaner:
Service
0.2
113
Replace
0.4
113
Air Cleaner Assembly Repair
1.1
113
Precleaner
Service
0.2
113
Replace
0.3
113
Repair
0.8
113
0305
Turbocharger:
Replace
0.7
113
Repair
4.0
19,24,37,56,10
4,113,120
After Cooler
Replace
1.5
113
0338 00-3
