Kohler — Procedures to be carried out before starting the engine after storage

Maintenance

From a Kohler service manual covering: KD 626-3, KD 626-3 B2 NR, KD 626-3 EPA, KD 626-3 NR. Check it applies to your exact model before use.

Applies to: Kohler KD 626-3, Kohler KD 626/3 engine

Procedure

1. Remove all protections and coverings.
2. Remove the rust preventer from the external part of the engine with solvent or degreaser.
3. Tension the blower timing belt.
4. Disassemble the injectors and introduce motor oil on the piston crown (no more than 2 cc for every cylinder).
5. Remove valve covers, spray motor oil on the valves and turn the crankshaft manually for a few revolutions.
6. Start the engine and heat it for about 10 minutes.
7. Remove the drain plug and let the protective oil flow completely.
8. Reinsert the drain plug.
9. Refill motor oil to the upper level of the rod using the recommended oil.

Full service-parts list: Kohler KD 626-3 →

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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