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Repair
309523D 13
If you need to remove trigger
1.
Using a wrench, remove lock nut (13) from trigger
stud (14).
2.
Slide trigger stud (14) out of gun body, and remove
trigger (5).
Assembly
- continued -
To avoid losing parts, be ready for two actuator
pins (6) to fall out of gun body (1) when trigger (5)
is removed.
3.
Install trigger in reverse order of disassembly.
Grease actuator pins (6) and trigger stud (14).
T12186A
14
6
5
13
1
Use clean, petroleum jelly where grease is indi-
cated.
1.
Press a new gasket (11*) into gun body. Lightly
grease seal retainer (4*) and install. Torque to
48-72 in-lbs (5-8 N•m).
2.
Lightly grease needle (3*), and install it into the
front of the gun, pressing needle through seal
retainer.
3.
Apply light-strength Loctite
™
to needle threads.
Holding needle with tool (A*), install needle
retainer (8). Tighten until it bottoms out.
T12186A
11*
4*
T12187B
3*
8
T12188A
A*