Kohler — Idling and full speed setting (no load, standard)
Adjustments · Speed governor
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
- Fill with oil and fuel, start the engine and let it warm up for 10 minutes.
- Adjust idling speed at 800 ÷ 900 r.p.m. by turning setscrew 1; tighten lock nut.
- Turn screw 2 and set full speed in no-load conditions at 3200 r.p.m.; tighten lock nut.
Specs & values
- Idling 800 ÷ 900 r.p.m.
- Full speed no-load 3200 r.p.m.
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.