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Generac MTP6000S3 — Suction Check Valve Service

For the Generac MTP6000S3.

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Procedure

  1. With the inspection cover removed, the check valve can be accessed without removing the suction piping.
  2. Remove the check valve bolt.
  3. Reach through the inspection cover opening and pull the complete assembly from the suction flange.
  4. Service the check valve as required.

Source: manual:49519.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.