TM 1-1270-476-30
4-282
4-34. LEFT AND RIGHT HANDGRIP (LHG, RHG) ASSEMBLIES 2A4 AND 2A5 REPAIR (cont)
3. TRIGGER SWITCH (LHG S4 or RHG S4)
REPLACEMENT
NOTE
This procedure is for replacing RHG switch S4
(5) and can be also used for replacing LHG
switch S4.
LHG Switch
S4 WPN TRIG
RHG Switch
S4 LASER TRIG
REMOVAL
WARNING
EYE HAZARD
Flying object can cause eye damage.
When removing trigger guard, safety
goggles shall be worn and hand shall be
placed over spring to prevent spring travel.
If eye damage occurs, medical help shall be
obtained at once.
CAUTION
Components inside the RHG contain
electrostatic discharge sensitive (ESDS)
devices. Refer to paragraph 2-8 for handling
requirements before starting this task to
prevent damage.
a. Remove trigger guard pin (1) and spring (2)
and remove trigger guard (3).
b. Remove trigger pin (4) and pull trigger
switch (5) out of handgrip.
c. Tag and unsolder wires (6).
INSTALLATION
CAUTION
Components inside the RHG contain
electrostatic discharge sensitive (ESDS)
devices. Refer to paragraph 2-8 for handling
requirements before starting this task to
prevent damage.
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