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
07
TRANSMISSION -
Continued
0726
Brakes (Special)
Hydraulic Retarder:
Oil Cooler, Brake
Replace
0.6
103,113
0.5
Retarder Oil Lines
Inspect
Replace
0.5
113
Air Lines and Fittings Inspect
0.1
Replace
0.4
113
Retarder Control
Replace
1.0
113
Valve
Repair
1.5
113
Regulator, Air
Replace
0.5
113
Pressure
09
PROPELLER AND
PROPELLER
SHAFTS
0900
Propeller Shafts:
I
Drive Shafts
Replace
3.0
67,103,113,116
10
FRONT AXLE
1000
Front Axle:
Axle
Replace
0.8
113
Axle Housing
Replace
1.1
113
1002
Differential:
Differential and Bevel Service
0.2
Gear
Replace
1.5
9,113
Repair
6.0
113
Breather
Service
0.3
113
Replace
0.5
113
1003
Planetary or Final
Drive:
Final Drives
Service
0.2
Replace
2.5
113
0338 00-9
