Kohler — CHECKS AND OVERHAUL
For these Kohler models: 25LD330-2, 25LD425-2.
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Procedure
- 5 mm.
- Fit the valve on the head with spring, washers and split cones
- Invert the head and pour in a few drops of diesel fuel or oil
- Blow compressed air into the inlet of the cylinder head taking
- 06.2003
- 5302-607
- 03
Specs & torque values
- In the case of values in excess of 1.3 mm the valve seat
- 0.5 mm.
Source: manual:Work Shop Manual GR 25_330_425 matr 1-5302-607.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.