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
12
BRAKES - Continued
Governor, Air
Adjust
0.3
113
Replace
1.2
113
Repair
2.0
104,113
Lines and Fittings
Inspect
0.1
113
Replace
1.1
13
WHEELS AND
TRACKS
1311
Wheel Assembly:
Inspect
0.2
2,17,47,63,
96,103,107,107,
113,119
Wheels
Replace
1.0
103,113
Repair
0.5
2,17,47,63,
96,103,107,
107,119
Wheel Bearings and
Adjust
1.0
Seals
113
Brake Drums
Inspect
0.1
Replace
1.0
1313
Tires, Tubes:
Test
0.1
Tire Chains
Inspect
0.1
5,15,101,113
Tires
Service
0.2
Replace
0.3
14
STEERING
1401
Mechanical:
Steering Gear
Adjust
0.3
101,113
Replace
4.5
113
Replace
0.6
104,113
Steering Wheel
Adjust
0.3
113
Steering Link
Replace
3.0
113
Assemblies
0338 00-11
