Graco Inc. 235457 - Manual (Page 10)

10 308-235
Service
7. Slide the rear of the needle (2c*) into the front of
the gun. Slide the tool (B), provided with the repair
kit, into the gun, around the needle. Lightly tap the
tool with a hammer or lightly press the tool against
a flat surface to seat the needle. See Fig. 9.
Remove the tool.
CAUTION
Tapping or pressing the tool too hard may jam the
tool and damage the needle.
Fig. 9
2c
02351
B
8. Grease the end of the needle.
9. Grease the diffuser/seat threads. Place the new
gasket (2b*) on the diffuser/seat (2a*) and screw
the assembly into the fluid housing (7). Torque to
20–25 ft-lb (27–34 N.m). See Fig. 6.
10. Install the trigger (8), pivot pin (11) and screw (12).
See Fig. 6.
NOTE: No needle or trigger adjustment is needed.