Safety-Kleen Systems, Inc.
Models 90, 91, and 94 Manual Aqueous Parts Washers
Support Manual
Page
11
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14
4. Remove the volute by turning it counterclockwise. Be careful
not to crack the ceramic shaft!
5. Remove the impeller. Thoroughly clean the debris
from the impeller, impeller well, and volute.
6. Reassemble all parts in the order they were removed.
Note:
The pump shaft must be centered in the
bushings, in both the pump (at the bottom of the
impeller well) and on the volute.
7. Slide the pump into the main bracket. Ensure the pump
retention bracket is secured. Reconnect the pump
electrical quick connect. Retest pump.
8. If the unit will not pump fluid after cleaning the impeller,
replace the pump. If it does work, reattach the retaining
bracket with one screw.
Note:
Return defective pump assemblies to your local DC for return to the manufacturer
and a warranty claim.
