Product Manual

Maintenance 6
For parts or assistance, call Flotec Customer Service at 1-800-365-6832
Impeller Replacement:
For impeller replacement refer to Figure 5.
1. Loosen and remove the cover screws.
2. Remove the cover plate and the O-Ring.
3. Remove the outer wear plate.
4. Remove the old impeller and cam ring and
discardthem.
5. Examine the inner wear plate for wear. If it is worn,
remove it, turn it over and reinstall it.
6. Grease the outside diameter of the new cam ring
with silicone grease and install it.
7. Put a small amount of the same grease on the inside
diameter of the cam ring and on the surface of
thewearplate.
8. Install the new impeller. Be sure to align the flat on
the impeller with the flat on the motor shaft. See
Figure 6.
9. While installing the impeller, twist it in a clockwise
direction (impeller blades will be bent). See Figure 7.
10. Reinstall the outer wearplate and O-Ring.
11. Reinstall the cover plate.
12. Reinstall the screws. Tighten the screws moderately
first and then snug them down.
To replace the Fuse (Refer to Figure 8):
1. Gently pull the fuse holder apart and remove the old
fuse (See Step 1).
2. Push the new fuse firmly up into the fuse holder (See
Step 2).
3. Reassemble the fuse holder (See Step 3).
Inner
Wear
Plate
Outer
Wear
Plate
Cam
Ring
Impeller
3785 1000
O-Ring
Cover Screws
Cover
Plate
(Turn over inner
wear plate if scored)
Figure 5 - Impeller replacement.
3786 1000
Align the impeller
flat with the flat
on the shaft.
Figure - 6 Be sure to align the flat on the impeller with
the flat on the shaft.
Twist the Impeller
in a clockwise
direction when
installing
it on the shaft.
3787 1000
Figure - 7 Turn the impeller clockwise during installation.
3788 1000
1.
Gently pull the fuse
holder apart.
2.
3.
Replace the old fuse
with the new fuse.
Fuse Holder
New
Fuse
Old
Fuse
Reassemb
le the
fuse holder.
Figure 8 - Fuse replacement.