Generac — Procedure (26 steps)

A Generac service procedure — check it applies to your exact model before use.

Browse Generac generators & specs →

Procedure

1. 8. If voltage was not measured in at either the receptacle or the stator connection terminal strip, replace the alternator.
2. 14. If voltage was not measured in , replace the alternator. If the correct resistance was not measured in Step 26, replace the alternator. If the correct resistance was not measured in Step 17, replace the alternator.
3. 8. If the correct voltage was measured in and
4. 14. and the correct resistance was measured
5. 26. in , replace the voltage regulator.

Source: manual:0H2953.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.