Kohler TP 4.0 D — Install Impeller
Installation
For the Kohler TP 4.0 D, from the Kohler service manual.
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Procedure
- Install rotating seal onto shaft and press against back plate.
- Turn impeller on by hand clockwise until tight.
- Hit 1 blade clockwise to tighten impeller until resistance is observed.
Tools required
- rubber mallet Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.