Pulsafeeder Pulsar Shadow - Manual (Page 35)

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8. Pump Motor
8.1 Removal & Reinstallation
Use the following procedure to remove and reinstall the pump motor:
1. Disconnect the power source to the drive motor.
2. Disconnect the motor wiring from the motor.
3. Remove the four bolts retaining the motor to the motor adaptor and remove the motor.
The coupling is an interlocking jaw design and uses an elastomer spider between the two coupling
halves. One half of the coupling remains on the worm shaft and the other coupling half on the motor
shaft (refer to Figure 6 and Figure 11).
4. Loosen the setscrew that retains the coupling half to the motor shaft and remove the coupling half,
taking care to not lose the shaft key.
5. Install the coupling half on the shaft of the replacement motor, ensuring that the shaft key is in place.
6. Align the end of the shaft flush with the inner surface of the coupling and tighten the setscrew.
7. Reinstall the motor by reversing steps (3) through (1) above.
9. Replacement Parts
9.1 PULSAR KOPkit Program
PULSAR KOPkits contain all replacement parts normally used in a preventative maintenance program.
(PULSAlube 7H hydraulic and PULSAlube 8G gear oils are also available for preventative maintenance
programs.) There is a specific KOPkit for every PULSAR pump model. Each KOPkit is vacuum-
packed for extended storage. All PULSAR pumps have the KOPkit number identified on the pump
nameplate, the specification data sheet, and Pulsafeeder order documents. KOPkits can also be selected
from the technical data sheet shipped with the pump or by a Pulsafeeder representative.
9.2 Ordering KOPkits or Parts
When ordering replacement parts always specify:
• Pump model and serial number (stamped on pump nameplate), e.g., Model No. 55H with
Serial No. 9676303-1.
• Part number and description from the PULSAR parts list. Include the three-character suffix. (Note:
PULSAR part numbers begin either with the letters “NP”, or the letter “W”, e.g., NP170001-TNR or
W210221-001.)