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Repair
309291P 29
Barrel Removal
1. Prepare the gun for service, page 24.
2. Carefully loosen the nut (32) from the bracket fluid
fitting (13). Pull the tube (14) out of the fitting. Make
sure both ferrules and the nut stay with the tube.
3. Loosen the three screws (11).
4. Hold the gun handle (17) with one hand and pull the
barrel (16) straight off the handle. See F
IG. 13..
Fig. 13. Barrel Removal
Barrel Installation
1. Be sure the gasket (10*) is in place. Make sure the
air holes are aligned properly. Replace if damaged.
See F
IG. 14..
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).
4. Assemble the fluid tube (14) into the bracket fitting
(13). Ensure that the ferrules are in place. Tighten
the nut (32).
5. Test gun resistance, page 17.
Fig. 14. Barrel Installation
CAUTION
To avoid damaging the power supply (18), pull the
gun barrel straight away from the gun handle. If
necessary, gently move the gun barrel from side to
side to free it from the gun handle.
ti1503a
ti1504a
16
17
11
13
32
14
CAUTION
Do not over-tighten the screws (11).
ti1535a
16
*10
11
18