Remove Fluid Packing Rod - Graco PRO Xs Instructions - Parts Manual

Gun Repair

Remove Fluid Packing Rod

NOTE: You may replace the packing rod as an assem-
bly, as described below, or as individual parts (see page
33). The assembly is pre-adjusted at the factory.
1. Prepare gun for repair, page 28.
2. Remove the charging probe (2), see page 9.
3. Remove the air cap (3), fluid nozzle (4), and gun
shroud (48), page 30.
4. Remove the jam nut (28) and actuator arm (29). See
page 34.
NOTE: The fluid nozzle (4) must be in place when
removing or installing the jam nut and actuator arm.
5. Remove the fluid nozzle (4) and electrode needle
(7). See pages 30 and 31.
6. Remove the packing rod (8), using the multi-tool
(37).
NOTICE
Clean all parts in non-conductive solvent compati-
ble with the fluid being used, such as xylol or min-
eral spirits. Use of conductive solvents can cause
the gun to malfunction.
7. Check all parts for wear or damage and replace if
necessary.
8. Before installing the packing rod, clean the internal
surface of the barrel (9) with a soft cloth or brush.
Check for marks from high voltage arcing. If marks
are present, replace the barrel, page 36.
9. Install the gun shroud (48) and air cap (3), page 30.
10. Install the charging probe (2), see page 9.
11. Test gun resistance, page 22.
12. Install the gun onto the manifold and bracket. See
page 29.
32
8
F . 24. Remove Fluid Packing Rod
IG
37
9
TI13436a
313227E