Kohler — Storage - injection system protection
Maintenance · Fuel system
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
- Empty the fuel tank.
- Replace the fuel filter with a new one.
- Fill with fuel using 10% of AGIP RUSTIA NT special additives.
- After performing the air bleeding, start the engine, verify any fuel leakage, then stop the engine.
Specs & values
- 10% AGIP RUSTIA NT additive
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.