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TM 10-4320-342-24
2-73. RELAYS K2 AND K6 REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
200/600 GPM Pump shut down (Para 2-7c,
Item 1)
TM 10-4320-320-10)
Battery disconnected (Para 2-61)
Materials/Parts
Tags (App E, Item 16)
Locknut (App F, Item 63)
Sealing Compound (App E, Item 23)
a.
REMOVAL. Refer to Figure 2-100.
NOTE
This procedure covers the K2 relay. Replacement of the K6 relay is similar.
(1) Open cover (1) and lock in place.
(2) Open control panel (2).
(3) Tag electrical wires (3).
(4) Remove nuts (4), lockwashers (5) and remove electrical wires (3) from relay (6).
(5) Remove locknuts (7), flatwashers (8), bolts (9) and relay (6) from control box (10).
b.
INSTALLATION.
(1) Apply sealing compound to heads of bolts (9).
(2) Install relay (6) with bolts (9), flatwashers (8) and locknuts (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.
(3) Connect electrical wires (3) as tagged and secure with lockwashers (5) and nuts (4) on relay (6).
2-234
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