Reassembly Crankcase Components NOTE: Make sure engine is assembled using all specifi ed torque values, tightening sequences and clearances. Failure to observe specifi cations could cause severe engine wear or damage. Always use new gaskets. Apply a small amount of oil to threads of critical fasteners before assembly, unless a sealant or Loctite ® is specifi ed or preapplied. Make sure all traces of any cleaner are removed before engine is assembled and placed into operation. Even small amounts of these cleaners can quickly break down lubricating properties of engine oil.
Check closure plate, crankcase, cylinder heads, and valve covers to be certain that all old sealing material has been removed. Use gasket remover, lacquer thinner, or paint remover to remove any remaining traces. Clean surfaces with isopropyl alcohol, acetone, lacquer thinner, or electrical contact cleaner. 66 690 01 Rev.
C KohlerEngines.com 59 M A T X V W U A Y Z L G E F D R C N Q B P O A S I H K J A Oil Seal B Closure Plate (Style A) C Governor Gear Shaft D Locking Tab Thrust Washer E Governor Gear F Regulating Pin G Camshaft H Gerotor Gears (Style A) I Oil Pump Assembly (Style A) J Nipple K Oil Filter L Crankshaft M Governor Cross Shaft N Piston Pin Retainer O Piston Pin P Connecting Rod Q Piston (Style B) R Piston Ring Set S Piston (Style A) T Closure Plate (Style B) U Ball (Style B) V Spring (Style B) W Oil Pump Cover O-ring (Style B) X Outer Gerotor Gear (Style B) Y Oil Pump Assembly (Style B) Z Oil Pick-Up (Style B)