Liquiflo Equipment Company Gear Pumps H7F

Remove the front housing bolts from the pedestal

Carefully pull the Cartridge straight out

Remove six screws and separate the containment can from the front housing

Discard the containment can O-ring

Detach the inner magnet from the drive shaft by removing the outer retaining ring

Polish smooth any high spots on the end of the shaft after removing the retaining ring

Remove the inner magnet and key from the drive shaft

Dislodge the retaining ring from the inner groove on the drive shaft

Remove the bearings from the housings

Use a hooked tool to pull out the bearings

Use a tap larger than the bearing inner diameter for plastic bearings

Installation of Bearings into Front and Rear Housings

Insert bearings into the housing bores

Align the grooves for the bearing lock pins

Insert the bearing lock pins into the housings

Select the type of bearing lock pins used

Detach the motor (with outer magnet) from the pedestal by removing four bolts.

Is the pedestal connected to a Liquiflo S-Adapter or Power Frame?

Loosen the two setscrews on the hub of the outer magnet.

Remove the outer magnet from the motor shaft.

Select the motor frame used with the pump

Installation for NEMA 56C, 56HC & IEC 90 Frames

Ensure the end of the motor shaft is flush with the inner surface of the outer magnet’s hub.