TM 9-4520-258-14
5-3. CONTROL BOX ASSEMBLY.
This tasks consists of:
a. Removal
b. Disassembly
c. Repair
d. Assembly
e. Installation
INITIAL SETUP:
Tools:
Material/Parts:
Tool Box, General Mechanics (Item 3, App B)
Lockwasher (Item 9, App H)
Shears (Item 4, App B)
Lockwasher (Item 1, App H)
Gasket Punch (Item 4, App B)
Gasket (Item 14, App F)
Drill (Item 4, App B)
Gasket (Item 15, App F)
Drill Bits (Item 4, App B)
Gasket (Item 16, App F)
Equipment Condition:
General Safety Requirements:
Unit disconnected from power source (para. 2-8)
Control Box Components removed. (para 4- 24)
WARNING
Contact with hot components can cause burns.
Allow unit to cool down before attempting
service/inspection/maintenance activity.
WARNING
Contact with hot components can cause burns. Allow unit to cool down before attempting
service/inspection/maintenance activity.
NOTE
Disassemble only to the level required to make repairs.
a.
Removal (Refer to Figure 5-2)
(1)
Open control panel cover (1) and right side rear door (2).
(2)
Loosen two clamps (3) and remove hose (4) and clamps (3).
(3)
Remove screw (5), lockwasher (6), flat washer (7) and bar (8). Discard lockwasher.
(4)
Remove twelve screws (9), twelve lockwashers (10) and twelve flat washers(11). Discard lockwashers.
(5)
Lift control box (12), two gaskets (13) and two gaskets (14). Dicard gaskets.
5-4
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