Kohler — Spark Plug Replacement and Gap Adjustment
Maintenance
From a Kohler owner's manual covering: CH260, CH270, CH395, CH440. Check it applies to your exact model before use.
Applies to: Kohler CH260, Kohler CH270, Kohler CH395, Kohler CH440
Before you start
- Electrical Shock can cause injury. Do not touch wires while engine is running.
Procedure
- Clean out spark plug recess. Remove plug and replace.
- Check gap using wire feeler gauge. Adjust gap, see specification table.
- Install plug into cylinder head.
- Torque plug to 20 ft. lb. (27 N·m).
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Spark plug gap: 0.03 in. (0.76 mm)
- Spark plug torque: 20 ft. lb. (27 N·m)
Full service-parts list: Kohler CH260 →, Kohler CH270 →, Kohler CH395 →, Kohler CH440 →
Source: Kohler owner's 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.