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TM 10-4320-342-24
2-71. MASTER SWITCH REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
Battery disconnected (Para 2-61)
Item 1)
Material/Parts
Tags (App E, Item 16)
a. REMOVAL. Refer to Figure 2-98.
(1)
Open cover (1) and lock in place.
(2)
Open control panel (2).
(3)
Tag electrical wiring (3).
(4)
Remove screw (4) and washer (5) from master switch (6).
(5)
Unscrew and remove cover (7) and gasket (8).
(6)
Remove nut (9) and switch (6) from control panel (2).
(7)
Remove gasket (10) from switch (6).
b. INSTALLATION.
(1)
Install switch (6), gasket (10) and nut (9) on control panel (2).
(2)
Install gasket (8) and cover (7) on master switch (6).
NOTE
Wire numbers are stamped on each electrical wire. This information, in
conjunction with data on FO-1 and FO-2, 200/600 GPM Pump Wiring Diagram, may
be used to connect wires if tags are lost or illegible.
(3)
Install screw (4), washer (5) and electrical wiring (3) as tagged on master switch (6).
(4)
Close control panel (2).
(5)
Unlock and close cover (1).
2-230
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