Fluid Packing Removal - Graco PRO Auto Xs Series Instructions-Parts List Manual

Repair

Fluid Packing Removal

You may replace the packing rod as an assembly, as
described below, or as individual parts (see page 37).
The assembly is pre-adjusted at the factory.
1. Prepare the gun for service, page 32.
2. Remove the air cap, page 34. Remove the gun
shroud (2).
3. Remove the jam nut (28) and actuator arm (29). See
page 38.
The fluid nozzle (4) must be in place when removing or
installing the jam nut and actuator arm.
4. Remove the fluid nozzle (4) and electrode (7). See
pages 34 and 35.
5. Remove the packing rod (8), using the multi-tool
(40).
CAUTION
Clean all parts in non-conductive solvent compatible
with the fluid being used, such as xylol or mineral
spirits. Use of conductive solvents can cause the gun
to malfunction.
6. Check all parts for wear or damage and replace if
necessary.
36
Before installing the packing rod, clean the internal sur-
face of the barrel (9) with a soft cloth or brush. Check for
marks from high voltage arcing. If marks are present,
replace the barrel.
28
Fig. 23. Fluid Packing Removal
40
9
TI1566A
309297K