Kohler TP 4.0 D — Remove Inlet Flange and Check Valve
Repair & overhaul
For the Kohler TP 4.0 D, from the Kohler service manual.
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Procedure
- Observe which way check valve faces inlet flange for reassembly.
- Remove inlet flange screws and remove inlet flange.
- Inspect check valve for tears, cracks, or twists; replace if necessary.
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.