TM 5-3610-253-14
MOS: 35E, Special Electronic Devices Repairer
Flat Tip Screwdriver
TOOLS:
SUPPLIES: Switch
WARNING
Death or serious injury may occur from electrical shock unless power is
turned off before servicing.
a. Turn off power.
(1) Turn main power switch to O position.
(2) Using operator key, lock safety lock and keep key in your
b. Remove backgauge control switch cover.
Tag and disconnect wires from defective switch.
c.
d. Remove screws holding switch in place and remove defective switch and
spacer board.
Install new switch and spacer board but do not tighten screws.
e.
f. Adjust switch by moving appropriate knob control in or out the maximum
distance. Then move switch until knob control activates switch.
Tighten switch mounting screws.
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