Pump Disassembly - Simer 3515C Manual Del Usuario

Maintenance
ON
OFF
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Figure 16 – Disconnect Power
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Figure 17 – Slide Motor Back
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Figure 18 – Remove Diffuser
Figure 19 – Hold Shaft
For parts or assistance, call Simer Customer Service at 1-800-468-7867
Pump and piping need not be disconnected to repair or replace motor
or seal. If motor is replaced, replace the shaft seal (see Repair Parts, Key
No. 7). Keep one on hand for future use.
Be sure to prime pump before starting.
NOTICE: Check motor label for lubrication instructions. The mechanical
shaft seal in the pump is water lubricated and self-adjusting.
NOTICE: Drain pump when disconnecting from service or when it
might freeze.

Pump Disassembly

1. Disconnect power to motor (Figure 16).
NOTICE: Mark wires for correct reassembly.
2. Release all water pressure from system.
3. Remove drain plug and drain pump.
4. Remove capscrews holding seal plate to pump body. Motor assembly
and seal plate can now be pulled away from pump body (Figure 17).
CAREFULLY remove gasket.
Cleaning/Replacing Impeller
NOTICE: First, follow instructions under Pump Disassembly.
1. Remove screws fastening diffuser to seal plate; remove diffuser (see
Figure 18). Exposed impeller can now be cleaned.
2. If impeller must be replaced, loosen two machine screws and remove
motor canopy (see Figure 19).
3.
capacitor, hold insulated handle screwdriver BY THE HANDLE and
short capacitor terminals together (see Figure 19). Do not touch
metal screwdriver blade or capacitor terminals. If in doubt, consult a
qualified electrician.
4. Unscrew capacitor clamp and remove capacitor. Do not disconnect
capacitor wires to motor.
5. Slide 7/16" open end wrench in behind spring loaded switch on motor
end of shaft; hold motor shaft with wrench on shaft flats and unscrew
impeller screw (if used) by turning clockwise (left hand thread) when
looking into eye of impeller.
6. Unscrew impeller while holding shaft by turning counterclockwise
while looking into eye of impeller.
7. To reinstall, reverse steps 1 through 6.
8. See directions under Pump Reassembly.
To avoid electrical shock
hazard, use insulated-
handle screwdriver to
short capacitor terminals
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as shown.
Capacitor voltage may be hazardous . To discharge
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