Section
E41•T41
Page 509
Dated
June 2016
97-4622-01-588
Figure 4-8
Figure 4-7
Figure 4-9
Figure 4-10
d. Care must be taken with
the seats. They are often a
brittle material and are prone to
breakage.
It is
recommended
that a new replacement seat
be installed during reassem-
bly.
4C Disassembly (T41- C15 and
P15)
The following tools and equipment
are needed for disassembly of C15
and P15 units.
1. Soft plastic or wooden mallet.
2. 9/16” wrench or socket.
3. Two 10” or larger adjustable
wrenches.
4. Penetrating oil.
5. 1” wood dowel (Approx. 6” long).
6. Thin blade screwdriver.
7. Two large blade screwdrivers.
8. Cealube G or similar glycol base
lubricant. (DO NOT use petroleum
products.)
To disassemble the pump:
Refer to Figures 4-16 and 4-20 for
reference to the numbered parts in
the disassembly below.
1. Remove all liquid from the pump.
2. Remove the four (4) 3/8” X 4” bolts
(#19) from the cover. (#2)
3. Remove the cover. In some
cases, light tapping with a plastic
or wooden mallet on the outside
diameter of the cover may be
required to loosen it from the
motor bracket. Care should be
taken if a screwdriver is needed to
pry between the cover and motor
bracket. Damage to the “O” ring
(#7) and/or impeller can result.
4. Remove the impeller (#11), refer
to Figure 4-7. The impeller is a
slip fit and, under normal condi
-
tions, can be removed by gently
tapping on the end of the shaft
sleeve with a mallet. Leave the
impeller key (#23) in place. Strik-
ing the sleeve too hard could
damage the seat or rotating ele-
ment.
5. Remove the impeller drive hub,
Refer to Figure 4-8. Two (2)
adjustable wrenches are used
to remove the impeller drive hub
(#14).
be taken not to damage the hub
or motor shaft.
6. Remove the rotating element
from the shaft. The element
normally adheres tightly to the
motor shaft and some force may
be necessary to remove it. This
is common and if care is taken,
the element can be reassembled
and reused.
It is recommended
that a new rotating element be
used for reassembly.
DO NOT
attempt to remove the seal using a
screwdriver or other sharp object.
Damage to the shaft or element
can occur.
7. Remove the motor bracket. The
motor bracket will come loose
once the drive sleeve and rotating
element have been removed.
8. Remove the seat portion of the
seal. Refer to Figure 4-10.
a. Adjust one wrench to fit over
the sleeve and engage the
impeller key. Adjust the second
wrench to fit the impeller nut
(#15).
b. Holding both wrenches, turn the
impeller nut counter-clockwise.
c. After the impeller nut is re-
moved, the impeller drive hub
can be removed.
d. The hub is keyed and can be
removed using two large bladed
screwdrivers.
e. Insert the blades of the screw-
drivers between the spring
holder on the rotating element
and the shoulder of the hub.
f. Holding the screwdrivers at
approximately 3 o’clock and
9 o’clock, push the handles in
toward the motor body, using
the motor bracket for leverage.
Refer to Figure 4-9. This pro-
cedure usually does not require
excessive force. Care should
a. Place the motor bracket face
down on a flat surface.
b. Look into the opening in the
center of the bracket, you will
see a portion of the seat.
c. Insert the 1” dowel, and very
gently, tap the seat until it drops
out. Care must be taken with
the seats. They are often a
brittle material and are prone to
breakage.
It is recommended
that a new replacement seat
be installed during reassem-
bly.
4D Disassembly D3 (E41)
The following tools and equipment
are needed for disassembly of E41
Series Pumps:
1. Soft plastic or wooden mallet.
2. Small ball peen hammer.
3. 9/16” wrench or socket