Packing Rod Repair - Graco Pro Xp 60 WB Instructions Manual

Fluid Packing Packing Rod Rod Removal
Fluid Fluid Packing Rod
1. Follow the steps in
Prepare the Gun for Service, page
2. Remove the air cap and fluid nozzle. See
Air Cap and Nozzle Replacement, page
3. Remove the electrode. See
Electrode Replacement, page
4. Loosen the trigger screws (13) and remove the
trigger (12).
5. Remove the packing rod (2), using the multi-tool
(41). Remove the spring (17).
6. Check all parts for wear or damage and replace
if necessary.
Figure 27 Fluid Packing Rod Removal
3A7504A
Removal
Removal
48.
49.
52.
Packing Rod Rod Repair Repair
Packing Packing Rod Repair
Replace the packing rod as individual parts or as an
assembly.
Adjust the the Air Air Flow Flow Lead
Adjust Adjust the Air Flow
The gun begins emitting air before the fluid is
discharged and the fluid stops before the air flow
stops. The packing rod assembly is pre-adjusted at
the factory for proper air lead and lag. Adjust only
if necessary, as follows.
1. Remove the spring (17) from the nut (2k).
2. Use a hex wrench to hold the end of the packing
rod. Turn both adjustment nuts (2j, 2k) out to
increase the lead/lag time for the air flow. The
recommended adjustment is one half turn and
not more than one full turn.
3. Tighten the nuts together to fix them in the new
position.
Repair
Lead and and Lag Lag
Lead and Lag
53