Facts About Generators
GeneratorsDirectoryCompareRepairEnginesControllersPartsManufacturersGuides
Search models or part #
Home›Repair guides›Service Procedure

Kohler — Service Procedure

For these Kohler models: 25LD330-2, 25LD425-2.

Browse Kohler generators & specs →

Procedure

  1. Ignition key (optional)
  2. Voltage regulator
  3. Engine starter
  4. Battery (not included)
  5. Alternator
  6. Pressure switch
  7. Battery recharge warning light (optional)
  8. Oil pressure warning light (optional)

Tools required

  • 1. Ignition key (optional)
  • Fit the crankshaft into the crankcase using tool p.n. 003
  • openings in the crankcase. Torque the bearing assembly bolts (fig.
  • Use torque wrenches to ensure that the correct tightening

Specs & torque values

  • wheel to flywheel by pre-heating to 200-250°C.
  • 0,10 ÷ 0,20 mm
  • 0,20 ÷ 0,30 mm (cast iron crankcase)

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.