Repair
Barrel Removal
1.Prepare the gun for service, page 41.
2.Remove the air inlet fitting (35) and take the bracket
(104)off the gun handle (17).
3.Loosen the three screws (11).
CAUTION
To avoid damaging the power supply (18), pull the gun barrel straight away from the gun handle. If nec- essary, gently move the gun barrel from side to side to free it from the gun handle.
4.Hold the gun handle (17) with one hand and pull the barrel (16) straight off the handle. See FIG. 28..
Barrel Installation
1.Be sure the gasket (10*) and grounding spring (55) are in place. Make sure the gasket air holes are aligned properly. Replace if damaged. See FIG. 29..
2.Place the barrel (16) over the power supply (18) and onto the gun handle (17).
3.Tighten the three screws (11) oppositely and evenly (about a half turn past snug).
CAUTION
Do not
4.Position the bracket (104) on the gun handle (17) and secure with the air inlet fitting (35).
5.Apply dielectric grease (40) to the exposed inner tube of the fluid hose (101).
6.Check that the nut (105) is tight on the ferrule hous- ing (103).
7.Test gun resistance, page 30.
104
11
16
TI1690A
35 17
17
TI1691A
Fig. 28. Barrel Removal
*10
18
11
16
55
35
101
104
105 | TI1692A |
Fig. 29. Barrel Installation
46 | 309293J |
