TM 5-4210-233-14&P-2
MAINTENANCE ALLOCATION CHART
NOMENCLATURE OF END ITEMS: TRUCK, 100 FT. AERIAL LADDER
(1)
(2)
(3)
(4) MAINTENANCE LEVEL
(5)
(6)
DIRECT GENERAL
GROUP
COMPONENT/
MAINT.
UNIT
TOOLS &
SUPPORT SUPPORT
DEPOT
NO.
ASSEMBLY
FUNCTION
C
O
F
H
D
EQUIP.
REMARKS
23
AERIAL LADDER/WATER TOWER
ASSEMBLY (Continued)
AERIAL LADDER INTERCOM
Test
.50
Replace
2.0
1
WATER PIPE ASSEMBLY
Repair
4.0
1
MONITOR AND NOZZLE
Inspect 1.0
Test
1.0
Replace
4.0
1
Repair
8.0
1, 4
AIR OPERATED AERIAL DISCHARGE Replace
1.0
1
VALVE
Repair
1.0
1
AERIAL DISCHARGE VALVE PNEUMATIC Replace
1.0
1
ACTUATOR
Repair
1.0
1
CONTROLS, MONITOR AND NOZZLE Inspect .10
Test
1.0
Replace
2.0
1
LADDER ASSEMBLY
Inspect
2.0
Replace
60.0
1, 4
Repair
60.0
1, 4
SWIVEL ASSEMBLY
Replace
8.0
1, 4
FRONT LADDER EXTENSION/RETRACTION Inspect .25
CYLINDER
Replace
1.0
1, 4
Repair
4.0
1, 4
TRAVELING BLOCK ASSEMBLY
Replace
1.0
1, 4
Repair
2.0
1, 4
REAR LADDER EXTENSION/RETRACTION Inspect .25
CYLINDER
Replace
1.0
1, 4
Repair
4.0
1, 4
COUNTERBALANCE VALVES
Replace
1.0
1
B-29
