Barrel Removal - Graco PRO 5500wb Instructions-Parts List Manual

Barrel Removal

1. Prepare the gun for service as instructed on
page 35.
2. Remove the air cap assembly (A) and the
shroud (2). See Fig. 35.
2
A
Fig. 35
3. Remove the jam nut (46) and actuator arm (19).
See Fig. 36.
NOTE: The fluid nozzle (14) must be in place when
removing or installing the jam nut and actuator arm.
14
Fig. 36
Service
46 19
04317
4. Part No. 238091 Spray Gun: Disconnect the air
pilot line from the fluid regulator fitting.
5. Loosen the three screws (24) with the ball end
wrench (77–not shown). See Fig. 37.
6. Hold the gun body (29) with one hand and pull the
barrel (26) straight away from the body to remove
it.
CAUTION
To avoid damaging the power supply (27), pull the
gun barrel straight away from the gun body. If neces-
sary, gently move the barrel from side to side to free
the power supply from the gun body.
27
Fig. 37
26
24
29
04316
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