9
• With pump stroking, screw on new Liquifram™ until the center part begins to buckle inwards
during the latter half of the stroke. Turn pump off and check Liquifram™ position with a straight
edge according to Figure 6 (below).
• If Liquifram™ setting is not correct, restart pump then screw the Liquifram™
in or out. Always stop
pump electrically when checking Liquifram™ setting. Repeat procedure if necessary.
• After Liquifram™ is set properly, restart pump and turn stroke knob to 100%.
F.
Re-install pump head and tighten head mounting screws in criss-cross pattern.
Figure 6
Stroke Setting
Model
Length
E70, E71, E72
90%
E73, E74
70%
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