General Pump MW Repair Manual - Manual (Page 51)

GENERAL PUMP
A member of the Interpump Group
MW/S SERIES
Page 51
Insert the O-ring inside the pump casing (1, fig. 185) and then the previously-assembled liner-seal
support block (complete with the same O-ring) to end stroke (1, fig. 186).
Ensure that the liner-support block is positioned correctly down to the bottom of the housing (1, fig. 187).
Install the front O-ring in the liner (1, fig. 188) and the recirculation hole O-ring (1, fig. 189).
Ref 300791 Rev.C
11-12