Kohler — Solenoid Assembly Removal, Disassembly, and Reassembly (100--200 Amp)
Repair & overhaul
From a Kohler service manual — check it applies to your exact model before use.
Applies to: Kohler RDT
Before you start
- Disable the generator set and disconnect all power sources before opening the enclosure.
Procedure
- Disable generator set and disconnect all power sources.
- Remove two mounting screws to remove the solenoid assembly (save square nuts).
- Remove two screws from the core plate; remove core plate and steel core with washer.
- Remove the coil from the coil bracket.
- Position new coil in bracket; insert steel core with washer.
- Install core plate and tighten two core plate screws.
- Insert two square nuts into frame grooves; align locating hole with frame protrusion.
- Install and tighten two mounting screws; operate contactor to verify smooth operation.
Tools required
- Pliers 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.