TM 5-3610-253-14
Loosen captive screw on the cover of the defective switch and lower the
c.
cover.
d. Tag and disconnect wires from defective switch.
e.
Remove retaining screws and defective switch.
f. Install new switch and loosely secure with retaining screws.
Reconnect wiring.
g.
h. Close cover and secure with captive screw.
i.
Perform backgauge limit switch adjustment for new switch (paragraph
35E, Special Electronic Devices Repairer
MOS:
TOOLS: Flat Tip Screwdriver
5 mm Hex Head Key Wrench
SUPPLIES: Linear Scale Measurement Device
WARNING
Death or serious injury may occur from electrical shock unless power is
turned off before servicing.
Turn off power.
a.
(1) Turn Star-Delta switch to Y position, then to O position.
(2) Turn main power switch to O position.
(3) Using operator key, lock safety lock and keep key in your
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