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TM 10-4320-342-24
2-74. RELAY K3 REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Too Kit (App B, Sect III,
200/600 GPM Pump shut down (Para 2-7c,
Item 1)
TM 10-4320-320-10)
Materials/Parts
Tags (App E, Item 16)
Sealing Compound (App E, Item 23)
Locknuts (App F, Item 63)
a.
REMOVAL. Refer to Figure 2-101.
(1) Open cover (1) and lock in place.
(2) Open control panel (2).
(3) Tag wiring (3).
(4) Remove nuts (4) ,washers (5) and wiring (3) from relay (6).
(5) Remove screw (7), flatwashers (8) and relay (6).
(6) Remove locknuts (11), flatwashers (10), bolts (9) and mounting plate (12) from control box (13).
b.
INSTALLATION.
(1) Install sealing compound to head of bolts (9).
(2) Install bolts (9), flatwashers (10), locknuts (11) and mounting plate (12) on control box (13).
(3) Install relay (6) and secure with flatwasher (8) and screw (7).
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.
(4) Connect electrical wiring (3) as tagged to relay (6) and secure with washers (5) and nuts (4).
(5) Close control panel (2).
2-236
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