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
06
ELECTRICAL
SYSTEM - Continued
Low Air Warning
Inspect
0.1
Pressure Switch
Replace
0.2
113
0611
Horn and Alarm:
Low Air Warning
Inspect
0.1
Horn
Replace
1.0
113
Back-Up Alarm
Replace
1.4
113
Air Horn Switch
Replace
0.5
113
0612
Batteries:
G
Storage Battery
Inspect
0.1
Service
0.2
Test
0.4
113
Replace
0.4
101,113
Box, Battery
Service
0.2
Replace
1.0
113
Cable, Battery
Inspect
0.1
0.3
113
Replace
0.5
113
Repair
0613
Hull or Chassis Wiring
Harness:
Harness, Tractor
Inspect
0.2
Test
1.0
113
Replace
4.2
113
Repair
1.0
113
Harness, Scraper
Inspect
0.2
Test
1.0
113
Replace
3.5
113
Repair
1.0
113
0615
Radio Interference
Suppression:
Capacitor
Replace
0.3
113
0338 00-7
