General Pump LK Repair Manual - Manual (Page 34)

GENERAL PUMP
A member of the Interpump Group
LK SERIES
Page 34
Remove the inlet valve assembly by using a slide hammer puller applied to the M10 hole in the valve holder
(pos. 1, fig. 112).
Remove the inlet and outlet valve assemblies by screwing in an M10 screw so as to attach it to the inside
holder and take out the valve holder from the valve seat (pos. 1, fig. 114).
If it is particularly difficult to remove the outlet valve assembly (e.g. there are build up
deposits because the pump has not been used for a long period), use the extractor tool
F27516200 (for LK36,40,45) or p/n 27516300 (for LK50, 55, 60) (pos. 1, figs 113) and
use it as shown in the diagram.