General Pump HF Owner Manual - Manual (Page 23)

GENERAL PUMP
A member of the Interpump Group
HF SERIES
Page 23
REPAIR KITS
19. MAINTENANCE TOOLS
The pump maintenance can be carried out with simple
tools for mounting and dismounting, but tools can be
made to facilitate these operations.
The drawings here below will help the operator make
tool if he wants to.
19.1 Assembling crankshaft oil seal
19.2 Piston guide oil seal assembling