Kohler — Automatic Choke Unit Replacement
Repair & overhaul
From a Kohler service manual covering: KT17, KT17 Series II, KT19 Series II, KT21, Kt19. Check it applies to your exact model before use.
Applies to: Kohler Kt19
Procedure
- Position the choke unit on the two mounting screws so that it is slightly loose.
- Rotate the choke unit clockwise on the carburetor with slight pressure until the choke valve is 4 to 6 degrees towards the closed position.
- While holding choke unit in position, tighten the two mounting screws.
Tools required
- Screwdriver Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Choke valve 4 to 6 degrees toward closed
- Adjustment must be at ambient temperature of 70-75 Amazon F
Full service-parts list: Kohler Kt19 →
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.