Generac — Closing Coil Removal (Wn)
Repair & overhaul
From a Generac service manual — check it applies to your exact model before use.
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Procedure
- Remove cover plate.
- Disconnect and label closing coil wiring from PCB J1-1 & J1-2.
- Remove all necessary zip ties.
- Remove lower closing coil cover plate.
- Slide coil off plunger and keeper assembly. Reverse process for reinstallation.
- For plunger/spring change only: loosen upper nut from closing coil plunger assembly. Turn plunger assembly counterclockwise from bottom end.
- Slide plunger and spring out of bottom of contactor assembly.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Generac 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.