Pump Repair - Graco A22600 Instructions Manual

7. Use a hammer and brass rod to loosen the jam
nut (119). Unscrew the jam nut as far as possible.
206
119
Fluid
outlet
port
F . 5
IG
8. Unscrew the pump lower (9) by hand and place on
work bench.
3A6831G
9

Pump Repair

1. Remove the lower fluid cylinder (113) and cylinder
cap (117) assembly from the primary fluid cylinder
(101).
109
118
118
116
114
115
F . 6
IG
2. Remove the cylinder cap (117) from the lower fluid
cylinder (113).
3. Remove the plunger (109).
4. Remove the cylinder cap check valve retainer (116)
and cylinder cap check valve poppet (114).
Repair - Pump Lower
101
113
117
17