Barrel
Barrel
Barrel Removal
Removal
Removal
1.
Follow the steps
in
Prepare the Gun for Service, page 48
2.
Remove the air inlet fitting (21) and take the
bracket (104) off the gun handle (16).
3.
Loosen the two screws (27).
NOTICE
NOTICE
NOTICE
To avoid damaging the power supply (11), pull
the gun barrel (1) straight away from the gun
handle (16). If necessary, gently move the gun
barrel from side to side to free it from the gun
handle.
4.
Hold the gun handle (16) with one hand and pull
the barrel (1) straight off the handle.
Note
If the power supply remains in the barrel,
remove the alternator/power supply
assembly from the barrel.
Figure 29 Barrel Removal
Barrel
Barrel
Barrel Installation
Installation
Installation
1.
Be sure the gasket (28*) and grounding spring
(18) are in place. Make sure the gasket air
holes are aligned properly. Replace the gasket if
damaged.
2.
Make sure the spring (11a) is in place on the tip of
the power supply (11). Liberally
Liberally
Liberally apply dielectric
grease (44) to the tip of the power supply. Place
the barrel (1) over the power supply and onto the
gun handle (16).
3.
Tighten the two screws (27) oppositely and
evenly (about a half turn past snug, or 20 in-lb.,
2 N•m).
NOTICE
NOTICE
NOTICE
To avoid damaging the gun barrel, do not
over-tighten the screws (27).
4.
Position the bracket (104) on the gun handle (16)
and secure with the air inlet fitting (21).
5.
Apply dielectric grease (44) to the exposed inner
tube of the fluid hose (101).
6.
Check that the nut (105) is tight on the ferrule
housing (103).
7.
Follow the steps in
.
Figure 30 Barrel Installation
3A7504A
55