TM 9-6115-668-13
4. Pushbutton Switch S4:
a. Record labeling and position of cables to contact block (30).
b. Disconnect cables from terminals (27, 29).
c. Use a screwdriver to push in upper and lower closures (23) on contact block (30) until they snap
in, and remove contact block (30).
5.
Loosen screws (22) on base (21).
6.
Unlock ring (16), colored plate (17), housing (18), and sealing ring (19) on front of front panel by
turning counterclockwise.
7.
Pull ring (16) with colored plate (17), housing (18), and sealing ring (19) out of front of front panel
(4) and remove base (21) from back of front panel (4).
INSTALLATION
NOTE
Procedure for installing pushbutton switch and light indicator H5/S17
(11), H9/S5 (9), H10/S6 (8), H11/S22 (6), H12/S9 (15), H13/S10 (7), H14/S8
(14), H16/S19 (13), H101/S102 (12) is the same as for pushbutton
switch and light Indicator H8/S4 (10), described below.
1.
Insert ring (16), colored plate (17), housing (18), and sealing ring (19) into front of front panel (4)
and hold base (21) against front panel (4) from behind.
2.
Push ring (16) with colored plate (17) and housing (18) with sealing ring (19) into base (21) and turn
clockwise to secure to base (21).
3. Light indicator H8:
a. Clip bulb holder (25) with bulb (20) onto base (21).
b. Reconnect cables to terminals (27, 28) of bulb holder (25), noting correct labeling and position.
4. Pushbutton switch S4:
a. Clip contact block (30) onto base (21).
b. Reconnect cables to terminals (26, 29) of contact block (30), noting correct labeling and position.
5.
Tighten screws (22) on base (21).
6.
Stow prop (5) and close front panel (4).
7. Close flap (2).
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