Graco Contractor King 279005 - Repair; Remove Lower; Disconnect and Reconnect Lower

Repair
22 3A9121A
Repair
Remove Lower
Required Tools:
• Set of adjustable wrenches
• Torque wrench
• Rubber mallet
• Thread lubricant
• Anti-seize lubricant 222955
• Loctite
®
2760
™
or equivalent
• Flathead screwdriver
Prepare to Service Lower
1. Perform the Flush procedure on page 12. Stop the
pump at the bottom of its stroke.
2. Perform Pressure Relief Procedure, page 10.
3. Turn off and relieve air pressure in air supply hose.
4. Disconnect air hose.
5. Disconnect fluid hose (W). Hold pump outlet fitting
(P) with a wrench to keep it from loosening while
you disconnect fluid hose.
NOTE: Note the relative position of pump fluid outlet (P)
to inlet of motor for easier reassembly alignment. If
motor does not require service, leave it attached to its
mounting.
A