TM 5-3805-248-23-2
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/
MAINTENANCE
EQUIPMENT REMARKS
C
O
F
H
D
NUMBER
ASSEMBLY
FUNCTION
REF CODE
CODE
24
HYDRAULIC AND
FLUID SYSTEMS -
Continued
Lines and Fittings
Inspect
0.1
Replace
1.0
103,113
2407
Hydraulic Cylinders:
Bowl Lift Cylinder
Replace
2.2
103,113
Repair
0.5
2.2
57,86,91,104,
113
Apron Cylinder
Replace
3.5
103,113
Repair
0.5
3.0
57,86,91
104,113
Ejector Cylinder
Replace
4.5
103,113
Repair
0.5
4.0
57,86,91,104,
113
2408
Liquid Tanks or
Reservoirs:
0.1
Hydraulic Tank
Inspect
Service
0.3
0.6
101,113
K
4.0
107,113
Replace
47
GAGES (NON-
ELECTRICAL)
WEIGHING AND
MEASURING
DEVICES
4701
Instruments (Speed and
Distance):
Replace
0.6
113
Tachometer Drive
Replace
1.0
113
Cable
4702
Gages, Mounting,
Lines and Fittings:
Oil Pressure Gage
Inspect
0.1
Replace
0.5
113
Air Pressure Gage
Inspect
0.1
Replace
0.5
113
0338 00-16
