USE ONLY HAYWARD GENUINE REPLACEMENT
PARTS
9
Removing the Impeller
(See Parts Diagram on page 10 of this manual for pump component locations.)
3.
If necessary, remove the motor end cover by removing the two (2) screws or pry off the cap covering the
motor shaft. TEFC motors do not require the motor end cover to be removed to access the shaft end.
4.
To prevent motor shaft from turning, depending on which motor you have, secure shaft using a flat
blade screwdriver,
1/4" hex driver
, or 7/16” wrench on the motor shaft through the motor fan shroud.
5.
Rotate the impeller counterclockwise and remove. The spring portion of the seal assembly is now
exposed. Note carefully the position of the spring seal, and remove it. NOTE - Replace motor cover to
protect delicate motor parts if it was removed earlier.
Removing the Ceramic Seat
(See Parts Diagram on page 10 of this manual for pump component locations.)
6.
Remove the seal plate. Note the tabs on the sides of the plate and the mating grooves on the front of
the motor mounting plate.
7.
Press the ceramic seat with rubber cup out of the seal plate. If tight, use a small screwdriver to tap seal
out.
STOP - Clean all recesses & parts to be reassembled. Inspect gaskets & replace if necessary.
Seal Installation
(See Parts Diagram on page 10 of this manual for pump component locations.)
8.
Clean and lightly lubricate the impeller hub and seal recess in the seal plate with a dilute solution of
non-granulated liquid-type soap.
9.
Gently wipe the black, polished surface of the spring seal assembly with a clean, soft, cotton cloth.
Press the spring seal assembly onto the impeller hub – black polished surface facing away from the
impeller.
10.
Gently wipe the polished surface of the ceramic seal with a clean, soft, cotton cloth. Lubricate the
rubber cup on the ceramic seat and press it firmly and evenly into the recess of the seal plate –
polished side facing out.
Replacing the Impeller and Diffuser
(See Parts Diagram on page 10 of this manual for pump component locations.)
11.
Place the seal plate onto the motor mounting plate, aligning the tabs on the seal plate with the
grooves on the motor mounting plate.
12.
Screw the impeller onto the motor shaft in a clockwise direction. Tighten snugly by holding motor shaft
with screwdriver as noted in step #4.
13.
Place the diffuser over the impeller onto the seal plate fitting positioning lug between the two (2)
guides.
Replacing the Motor Assembly
(See Parts Diagram on page 10 of this manual for pump component locations.)
14.
Fasten motor end cover by using the two (2) hex shaped screws. Slide the motor assembly with the
diffuser in place, into pump/strainer housing, being careful not to disturb the diffuser gasket.
15.
Fasten assembly to pump/strainer housing using the four (4) 3/8”" x 2" housing cap screws. (Be sure
housing gasket is in place, and replace if damaged). Tighten alternately and evenly.
