Kohler — Manual Operation Check
Maintenance · Transfer switch contactor
From a Kohler service manual — check it applies to your exact model before use.
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Before you start
- Improper operator handle usage. Use the manual operator handle on the transfer switch for maintenance purposes only.
- Return the transfer switch to the normal position and remove the manual operator handle when service is completed.
Procedure
- Disable the generator set to prevent starting and disconnect both power sources before manually operating the switch.
- Insert the manual operator handle and operate the transfer switch between the Source N and Source E positions.
- Verify that the transfer switch operates smoothly without binding.
- Return the switch to the Source N position, remove the handle, and return it to the holder provided.
- Do not place the transfer switch into service if the contactor does not operate smoothly; contact an authorized distributor/dealer.
Tools required
- Manual operator handle 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.