17BGA 85
7.6 Trigger Switch Lockout
Removing
– Remove the right half of the 
handle, b 7.5
: Remove the trigger switch 
lockout (1), making sure the 
torsion spring (2) does not drop 
out.
– If necessary, remove the torsion 
spring from the trigger switch 
lockout.
– Inspect the trigger switch lockout 
and torsion spring, replace as 
necessary. 
Installing
: Fit the torsion spring (1) in the 
trigger switch lockout (2).
The leg of the spring locates 
between the webs (3) and the wall 
of the trigger switch lockout.
9927RA036 GM
21
3905RA028 BL
1
2 3
: Fit the trigger switch lockout (1) in 
the bearing point (2).
: Locate the torsion spring from 
above on the housing ridge (3).
–  Install the right half of the handle, 
b 7.5
9927RA037 GM
3
12
7.7 Trigger
Removing
– Remove the right half of the 
handle, b 7.5
– Remove the trigger switch 
lockout, b 7.6
– Take the switch out of the 
housing, b 9.2
: Pull the trigger (1) off the pivot 
pin (2).
– Check the trigger and replace it if 
necessary
Installing
: Fit the trigger (1) on the pivot 
pin (2).
– Install the switch, b 9.2.
– Reassemble all other parts in the 
reverse sequence.
9927RA038 GM
21
9927RA039 GM
1
2