Graco 17C487 - Pump Repair; Disassemble Pump

Repair
334599F 9
Repair
Dissemble Pump
1. Remove packing nut and throat
adjustment spacer. Retaining nuts are
not removable and not sold separately.
2. Unscrew cylinder from intake valve.
3. Dissemble intake valve. Clean and
inspect. O-ring may require a pick for
removal.
ti24863a
Retaining
Nuts
ti24870a
NOTICE
If using a pick to remove the O-ring use care
to avoid damage to the machined surfaces.
ti24874a