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Figure 22 - Rotor Shoe Assembly & Component identification
4.6.7 Shim Removal
Isolate power supply
Follow the procedure for the removal of the inspection cover
If power is not available, remove the motor cover to gain access to the cooling fan & shaft, if
the fan is too tight to turn, then it may be removed to enable the rotor to be turned via the
shaft by using a strap wrench or special wrench
Alternatively reconnect the power supply and inch the drive forward until the rotor shoe is
positioned over the open inspection hole
Do not stand within the immediate vicinity of the pump when operating with the inspection cover
removed; follow safety procedures for operation of pump with inspection cover off