Graco GH 311797J Repair Manual page 18

Displacement Pump ProConnect
Displacement Pump ProConnect
See pump manual 311845 for pump repair.
Removal
1 Flush pump.
2 Relieve pressure, page 7.
3 (Fig. 13) Remove suction hose (114).
F . 12
IG
4 (Fig. 14) Remove paint hose fitting (190) and paint hose
(63) from pump fitting.
F . 13
IG
18
GH200/230/300 Only
(Figures 13-27)
ti8827a
190
63
ti8828a
5 (Fig. 15) Slide coupler cover (193) up to fully expose rod
couplers (179).
F . 14
IG
6 (Fig. 16) Remove rod couplers (179).
179
F . 15
IG
7 (Fig 17) Remove pin.
F . 16
IG
193
179
ti8829a
179
ti8830a
ti8831a
311797J