General Pump HE - Manual (Page 13)

GENERAL PUMP
A member of the Interpump Group
HE SERIES
Page 13
Set up the complete package without tightening the
packing support (1, Fig. 20) but making sure that the
pressure packings snap into place.
For the correct load of the pressure packings proceed as
follows:
- Fit the plunger in the pumping unit (1, Fig. 21).
- Mark the position of any one of the 8 holes of the
packing support referencing at the cylinder (see
arrows Fig. 21).
- Tighten the packing support 1/8 turn
Fit the pumping units (1, Fig. 23) back in the pump after
replacing all relevant o-rings.
Fit the plunger back in place and tighten the plunger
screw (1, Fig 24) with a torque wrench set for 18 ft. lbs.
Grease the pressure packings through the greasers
(2, Fig. 24) by means of a hand pump. Stop greasing
when the pump trigger becomes hard to operate; that
means the grease chamber is full.
Mount the head/collector back in place and
tighten the eight head bolts with a torque
wrench set for 144 ft. lbs.