ENCORE
®
700 METERING PUMP
g.
Install the cover and tighten all bolts.
h.
Install the bigger pulley, smaller step on top, to the worm shaft all
the w
ay against the shoulder, and tighten the two set screws.
i.
Thread the three stand-offs tight against the shoulder to the
gearbox cover.
j.
Mount the stand-off plate to the three stand-offs and secure with
the three
M8 flat head screws.
NOTE: There must be an electrical continuity between the stand-offs
and the stand-off plate. Scratch off the paint under one of the bolt
heads if necessary.
k.
Place the belt around the front pulley.
l.
Install the slide plate to the motor front face.
NOTE: The orientation of the motor junction box to the pump is
established here. Electrical continuity between the motor and the
slide plate is necessary.
m.
Install the smaller pulley to the motor shaft and snug the set
screw
.
n.
Position the motor assembly to the stand-off plate with the ad-
justment screw to the back of the pump.
o.
Secure the slide plate to the stand-off plate with four M8 screws,
flat wa
shers, and lock washers. Do not tighten screws.
p.
Position the belt on the top step of the pulley.
q.
Adjust the belt tension by tightening the adjusting screw at the
back of the slide plate, tighten the jam nut. Tighten the four M8
screws.
NOTE: The proper adjustment of the belt tension is when it stops
"flapping" while the motor is running. Electrical continuity between
the slide plate and the stand-off plate is necessary.
r. Loosen the set screw (3mm allen wrench) on the motor pulley
just e
nough so it will not drop.
s.
With reference to Figure 4-4, adjust the motor pulley so that there
WT.440.400.001.UA.IM.1012
49
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