General Pump HF Repair Manual - Manual (Page 3)

GENERAL PUMP
A member of the Interpump Group
HF SERIES
Page 3
1. INTRODUCTION
This manual describes the instructions for Repairing HF Series pumps, and must be carefully read and
understood before performing any repair intervention on the pump. Correct use and adequate maintenance is
fundamental for the pump’s regular operation and long wear. General Pump declines any responsibility for
damage caused by the misuse or the non-observance of the instructions described in this manual.
2. REPAIR INSTRUCTIONS
2.1 Crank Mechanism Repair
Crank mechanism repair operations must be carried out after draining the oil from the crankcase. To drain
the oil, remove the oil dipstick, 1, Fig. 1, and then the draining plug (2, fig. 1).
Exhausted oil must be collected in an appropriate receptacle and disposed of in
designated locations. In absolutely no case may it be disposed of in the environment.
Ref 300623 Rev.A
01-12