25
Lubrication System
18 690 06 Rev. --
KohlerEngines.com
OIL RECOMMENDATIONS
Refer to Maintenance.
CHECK OIL LEVEL
NOTE: To prevent extensive engine wear or damage,
never run engine with oil level below or above
operating range indicator on dipstick.
Ensure engine is cool. Clean oil
fi
ll/dipstick areas of any
debris.
1. Remove dipstick; wipe oil off.
2. Reinsert dipstick into tube; rest on oil
fi
ll neck; turn
counterclockwise until cap drops down to lowest
point of thread leads; do not thread cap onto tube.
a. Remove dipstick; check oil level. Level should be
at top of indicator on dipstick.
or
b.
Remove
oil
fi
ll plug. Level should be up to point of
over
fl
owing
fi
ller neck.
3. If oil is low, add oil up to point of over
fl
owing
fi
ller
neck.
4. Reinstall dipstick or oil
fi
ll plug and tighten securely.
CHANGE OIL
Change oil while engine is warm.
1. Clean area around oil
fi
ll plug/dipstick and drain
plug.
2. Remove drain plug and oil
fi
ll plug/dipstick. Drain oil
completely.
3. Reinstall drain plug. Torque 18 N·m (13 ft. lb.).
4. Fill crankcase with new oil, up to point of over
fl
owing
fi
ller neck.
5. Reinstall
oil
fi
ll plug/dipstick and tighten securely.
6. Dispose of used oil in accordance with local
ordinances.
OIL SENTRY
™
(if equipped)
This switch is designed to prevent engine from starting
in a low oil or no oil condition. Oil Sentry
™
may not shut
down a running engine before damage occurs. In some
applications this switch may activate a warning signal.
Read your equipment manuals for more information.
These engines use a splash lubrication system, supplying necessary lubrication to crankshaft, camshaft, connecting
rod and valve train components.
Lubrication Components
A
Dipstick/Oil Fill Plug
B
Oil Fill Plug (Optional)
C
Oil Drain Plug
A
C
B
C
