TM 11-6660-200-14
4-26. LIGHT SWITCH KNOB REPLACEMENT.
MATERIALS/PARTS:
Knob (ID-373/GMQ-11, ID-373AIGMQ-11, and ID-373C/GMQ-11)
NSN 5355-00-519-9203
Knob (ID-373B/GMQ-11) NSN 5355-00-844-2309
REMOVAL
1. Using 3/32-inch hex wrench, loosen two setscrews (1).
2. Pull knob (2) off switch stem (3).
INSTALLATION
1. Install knob (2) on switch stem (3) alining two setscrews (1) with flat surfaces on
switch stem.
2. Using 3/32-inch hex wrench, tighten two setscrews (1).
4-27.
DIAL WINDOW REPLACEMENT.
MATERIALS/PARTS:
Dial window (ID-373B/GMQ-11) NSN 6660-00-844-5254
Dial window (ID-373B/GMQ-11, order no. 51014-P-57)
Gasket, NSN 6660-00-582-7149 (if needed)
Windspeed and direction indicator, NSN 6660-00-752-7793
4-36