Kohler — Timing Light Method
Adjustments · Ignition system
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
Before you start
- Breaker point cover screws must be screwed back into mounting pad to keep oil from squirting out while timing.
Procedure
- Remove high tension lead at spark plug and wrap fine wire around terminal; reconnect lead.
- Connect one timing light lead to the wrapped wire.
- Connect second lead to hot (ungrounded) side of battery.
- Connect third lead to ground.
- Start engine, run at 1200-1800 RPM, aim timing light into sight hole; light should flash as S mark is opposite roll pin.
- If timing is off, remove breaker point cover, loosen gap adjusting screw, shift breaker plate until S mark centered, retighten.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Run at 1200-1800 RPM
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.