Kohler L600 / L654 — Timing Standard Magneto To Engine

Adjustments

For the Kohler L600 / L654, from the Kohler service manual.

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Procedure

1. Turn engine over until SPK mark on flywheel-generator fan lines up with timing line and pointer on bell housing (#1 at top of compression stroke).
2. On magnetos with timing window, turn magneto gear counterclockwise until white mark lines up with indicator - hold in this position.
3. Position gasket then carefully guide magneto gear into engagement with idler gear, making sure white timing mark remains centered.
4. Secure magneto to engine.
5. Reconnect high tension leads then check ignition timing with a timing light.

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.

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