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3 Remove upper pump housing (diffuser) (3}
4 Remove upper impeller, macerator blade, spacer plale, and pump plate (4]
5 Remove lower impeller and seals (5}
6 Detach motor and pump housing assembly cover, and gaskets from tub (8 screws) (6)
7 Remove pump housing from motor (4 thru-bolts at base of motor or 4 short bolts at top of bell housing) and
mark position of pump housing in re,at;on to motor
8 lnstalt housing in same position on replacement motor IMPORTANT! The motor,shaft must be accurately
centered t;,_the pump housing for r_roper operation oNthe pump To aasure precise centering, use Service Tool
803923 as Illustrated in Figure 37, before tightening thru bolts (Available through Sears Parts Department )
9 After the pump housing has been secured to replacement motor, it is necessary to determine the correct num-
ber of shim washers to be used between the fower impeller and the motor shaft Shim_ axe required to insure
correct mating pre£aure of the water seals To determine the number of shims required, hold shim gauge
(furnished with kit) firmly on surface of pump housing as shown in Figure 37 (Note: Shim gauge should not be
on top of gasket )
The shim washers are t/32 inch thick Fill the space between the motor shaft and shim gauge with the shims
CA U T/OiM:
Do not over shim by allowing the gauge to raise above the pump housing surface.
38