Repair; Prepare The Gun For Service - Graco Pro Xp 60 AA WB Instructions - Parts Manual

Repair

Repair
Repair Repair
Prepare the the Gun Gun for
Prepare Prepare the Gun
Installing and repairing this equipment requires
access to parts that may cause electric shock or
other serious injury if the work is not performed
properly. Do not install or service this equipment
unless you are trained and qualified.
To reduce the risk of injury, follow the
Pressure Relief Procedure, page
checking or servicing any part of the system
and whenever you are instructed to relieve the
pressure.
• Check all possible remedies in
Troubleshooting, page
the gun.
• Use a vise with padded jaws to prevent damage
to plastic parts.
• Lubricate the some needle assembly parts (20)
and certain fluid fittings with dielectric grease (57),
as specified in the text.
• Lightly lubricate o-rings and seals with non-silicone
grease. Order Part No. 111265 Lubricant. Do not
over-lubricate.
• Only use genuine Graco parts. Do not mix or use
parts from other PRO Gun models.
• Air Seal Repair Kit 24N789 is available. The
kit must be purchased separately. Kit parts are
marked with an asterisk, for example (3*).
1. Flush the gun. See
2. Relieve the pressure.
Pressure Relief Procedure, page
3. Disconnect the gun air and fluid lines.
4. Remove the gun from the worksite. Repair area
must be clean.
44
for Service Service
for Service
28, before
39, before disassembling
Flushing, page 31.
See
28.
Air Cap, Cap, Spray Spray Tip, Tip, and
Air Air Cap, Spray Tip,
Housing Replacement Replacement
Housing Housing Replacement
1. Follow the steps in
Prepare the Gun for Service, page
2. Remove the retainer ring (22) and air cap/tip
guard assembly (25).
Figure 23 Remove Air Cap
3. Disassemble the air cap assembly. Check the
condition of the u-cup (22a), o-ring (25b), and tip
gasket (27a). Replace any damaged parts.
Figure 24 Disassemble Air Cap Assembly
Figure 25 Tip Gasket
and Fluid Fluid Seat Seat
and Fluid Seat
44.
3A2497H