Shaft Seal Change Instructions - Hayward Turbo Flo II Installation And Operating Instructions

OPTIONAL ELECTRONIC TIMER MODULE INSTRUCTIONS
Your integrated timer module is designed to be programmed to your ltration need, with four (4) possible settings.
TO SET TIMER
1. Move switch "OFF" to "PROGRAM" back to "OFF" - resulting single
tone indicates Setting #1. Repeat until number of tones heard
equals setting desired. ie 3 rapid tones is Setting #3
2. Move switch from "OFF" to "RUN: to begin selected program setting.
TWO SPEED MOTOR SETTINGS
Setting 1 - Pump runs 24 hours on Hi Speed ( single tone )
Setting 2 - Pump runs 18 hours on Hi, 6 hours on Low ( 2 tones )
Setting 3 - Pump runs 12 hours on Hi, 12 hours on Low ( 3 tones )
Setting 4 - Pump runs 6 hours on Hi, 18 hours on Low ( 4 tones )
When servicing electrical equipment, basic safety precautions should always be observed including the following. Failure to follow instruc-
tions may result in injury.
A. WARNING - To reduce the risk of injury, do not permit children to use this product.
B. Disconnect all electrical power service to pump before beginning shaft seal replacement.
C. Only quali ed personnel should attempt rotary seal replacement. Contact your local authorized Hayward Dealer or service center if you
have any questions.
D. The National Electrical Code requires either a three (3) foot maximum twist-lock cord set with a GFCI protected receptacle or hard wire
(conduit) connection for swimming pool pump installation. Do not use extension cords.
Exercise extreme care in handling both the rotating and stationary sections of the two-part replacement seal. Foreign matter or improper
handling will easily scratch the graphite and ceramic sealing surfaces.
Shut o water ow to pump by closing appropriate valves or by plugging
1.
both the skimmer outlet port and return port to pool. Disconnect piping or
hoses from the motor/pump assembly.
Remove 2 endbell cover screws and remove endbell cover. Remove white
2.
and red leads. Remove ground screw and ground wire(green).
3. Remove front base bolt and washer located on the underside of the pump.
Remove front base attachment.
Remove the 4 motor cover screws and slide o motor cover.
4.
Remove the 6 strainer cover housing screws and remove strainer housing.
5.
6. Remove the 2 di user screws and di user.
7. Hold the motor shaft securely by either inserting a screwdriver in slot at
end of shaft or by using an open-end wrench to engage the at surfaces
provided near end of motor shaft. Rotate the impeller in a counterclock-
wise direction and remove it from motor shaft.
Note how the steel spring section of the old seal is positioned on impeller
8.
hub and remove it by pulling from the impeller.
9. Loosen the 4 motor through bolts from the back of motor and remove
pump motor plate.
10. Remove the ceramic stationary portion of the old seal by pressing the
white ceramic seat out of the pump housing recess. If assembly is right, tap
lightly from the "motor" side.
Clean and lubricate the impeller stem and the pump housing recess with a
11.
dilute solution of non-granulated liquid-type soap. Do not use petroleum
or silicone lubricants as these can contribute to seal leakage.

SHAFT SEAL CHANGE INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS
PLEASE READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
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SINGLE SPEED MOTOR SETTINGS
Setting 1 - Pump runs 24 hours Continuous ( single tone )
Setting 2 - Pump runs 18 hours, o 6 hours ( 2 tones )
Setting 3 - Pump runs 12 hours, o 12 hours ( 3 tones )
Setting 4 - Pump runs 6 hours, o 18 hours ( 4 tones )
TO OVERIDE TIMER SETTINGS
Move switch from "RUN" to "OFF" and back to "RUN" within 3 seconds.
The pump will run for 1 hour and then return to the previous
programmed setting.
If a power failure occurs the timer automatically returns to the
programmed setting.
12.
Press the new rotating portion of the seal assembly onto the impeller stem
with the polished black graphite surface facing away from the impeller.
13.
Carefully press the stationary ceramic potion of the seal into the recess of
the pump shroud, with the polished at surface facing out.
14.
Carefully insert the motor shaft through the pump motor plate and align
with white ceramic stationary seal assembly in place and secure the four
motor through bolts removed in step # 9. Be sure pump motor plate is
positioned properly. Alternately tighten the motor through bolts until the
motor plate is secure. Make certain motor shaft turns freely before
proceeding.
15.
Screw the impeller (clockwise) with the rotating portion of seal in place
onto the motor shaft. Hand-tighten the impeller in place.
16.
Clean (replace if necessary) the O-ring. Assemble the strainer
assembly to the motor plate using the 6 screws removed in step # 5.
Tighten screws alternately and evenly.
17.
Re-assemble motor cover by sliding on cover and installing 4 screws
removed in Step # 4.
18.
Replace front base attachment and screw in nut and washer removed in
Step # 3.
19.
Reconnect wire leads from endbell assembly. White lead on L2 and red lead
on L1. Replace ground wire and screw removed in Step # 2. Ensure leads
and ground screw are rmly attached.
20.
Align endbell cover with the two inside motor bosses and tighten endbell
cover screws.
21.
Reconnect pump into the piping or hoses provided. Open all valves and
make sure that the pump strainer housing is full of water before restarting
the pump.