TM 5-4520-253-13
(1)
Group
Number
01
02
Section Il. MAINTENANCE ALLOCATION CHART Continued
(2)
Component/Assembly
CONTROL BOX
ASSEMBLY
Control Box
Receptacle, ROOM
THERMO
CIRCUIT BREAKER
RESET Circuit
Breaker
Wiring Harness
HEATER-OFF-FAN
Switch
HEAT and FAULT
L i g h ts
Receptacles, POWER
and EXTERNAL FUEL
PUMP
Printed Circuit (PC)
Board Assembly
HEATER CASE
ASSEMBLY
Side Panels and Louver
Linkage
(3)
Maintenance
Function
Inspect
Replace
inspect
Replace
Inspect
Replace
Test
Inspect
Replace
Test
Repair
Inspect
Test
Replace
Replace
Inspect
Replace
Inspect
Repair
Replace
Test
Inspect
Service
Repair
Adjust
Inspect
Service
Replace
(4)
Maintenance Level
Unit
0.2
0.2
0.2
1.0
0.2
0.2
0.2
0.2
0.2
0.2
1.0
0.2
0.2
0.5
0.3
0.2
1.0
0.2
0.1
0.2
0.2
0.2
0.2
0.2
Inter-
mediate
0.5
1.0
0.3
1.0
Depot
(5)
Tools
and
Eqpt
1
1
1
1
1
1,2
1,2
1
1
1
1
1
1
1
1
1
(6)
Remarks
A
B-5