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Warning: When lifting the pump, use appropriate crane (or hoist), check
position and tightness of lift system so that weight of the pump
is not unbalanced.
Failure to observe this precaution can result in serious
accidents.
Warning: For any removal or installation procedures, always disconnect
the power first.
Failure to observe this precaution can result in serious
accidents.
1. Using a phillips screw driver, remove the 2 screws holding
the coupling guard. This will need to be done on both sides of
the pump.
2. Remove the 2 bolts that attach the two piece motor coupling.
This will be done on both sides for the motor coupling. Once
completed remove the pin.
3. Remove the 4 bolts and washers that hold the motor to the
motor bracket.
4. With the motor free, remove and note the orientation of the
wiring box. (Fig. 1)
STOP HERE AND GO TO STEPS 6 - 10 UNDER MOTOR AND
MECHANICAL SEAL INSTALLATION, IF JUST REPLACING
MOTOR.
5. Using an allen wrench, loosen the 3 set screws that hold the
collar to the pump shaft. ONLY LOOSEN THEM 1/4 TURN.
(Fig. 2)
6.Using an allen wrench, remove all 4 of the retaining bolts that
hold the mechanical seal in place. (Fig. 3)
7. Using the notches on the mechanical seal plate and a flat-
head screwdriver, lift the mechanical seal straight up off of the
pump shaft (Fig. 4 & Fig. 5)
Motor and Mechanical Seal Removal
Fig. 4
Notch
- 8 -
Fig. 1
Coupling
Guard
Motor
Coupling
Fig. 2
Fig. 3
Fig. 5
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