4.
Cut out a small notch on the inside diameter of the intermediate ring gasket (351X) in order to cre-
ate a recess for the driven carrier pin (445A) or key, depending on size.
1
2
4
3
1.
Driven carrier assembly (740A)
2.
Driven carrier pin (445A)
3.
Notch
4.
Intermediate ring spacer (351X)
5.
Apply anti-seizing compound to the shaft and shaft threads.
6.
Mount the intermediate ring gasket (351X) onto the shaft of the driven magnet assembly (740A).
Intermediate ring gasket mounting
Driven pin aligned with the slot in the cartridge
1
2
1.
Intermediate ring spacer (351X)
2.
Driven carrier assembly (740A)
1
1.
Driven carrier pin (445A)
7.
Place the driven magnet assembly (740A) on the workbench, and then mount the pre-assembled
bearing cartridge (849) and backplate (444) assembly onto the driven magnet assembly from
above. Make sure the driven carrier pin or key (445A) engages the carrier groove in the bearing car-
tridge (849).
If the pin or key at the bottom of the shaft does not properly engage the slot in the bearing cartridge,
then the impeller key in step 9 will not fit.
You can turn the backplate slightly in order to help with alignment.
8.
Mount the second intermediate ring gasket (351X) and distance washer (199) onto the drive shaft.
6.5 Reassembly
72
Model 3296 EZMAG Installation, Operation, and Maintenance Manual
