6.2
Section 6
Lubrication System
Figure 6-3. Oil Level Marks on Dipstick.
NOTE: To prevent extensive engine wear or
damage, always maintain the proper oil
level in the crankcase. Never operate the
engine with the oil level below the "L"
mark or above the "F" mark on the
dipstick.
3. Pull out the dipstick and wipe off the oil. Reinstall
the dipstick into the tube and push it all the way in.
See Figure 6-2.
Figure 6-2. Checking Oil Level.
4. Remove the dipstick and check the oil level. The
level should be between the "F" and "L" marks. If
low, add oil of the proper type to bring the level up
to the "F" mark. Reinstall the dipstick and push in
completely. See Figure 6-3.
Changing Oil and Oil Filter
Change oil and oil filter after every 200 hours or
annually, whichever comes first (more often under
severe conditions). Refill with service class SG, SH, SJ
or higher oil, as specified in the ‘‘Viscosity Grades’’ table
on previous page. Always use a genuine Kohler oil
filter. Use chart below to determine part number to
order.
Change the oil while the engine is still warm. The oil
will flow freely and carry away more impurities. Make
sure the engine is level when filling or checking oil.
Figure 6-4. Oil Drain Plugs and Oil Filter.
Change the oil and oil filter as follows (See Figure 6-4.):
1. To keep dirt, debris, etc. out of the engine, clean
the area around the oil fill cap and the dipstick
before removal.
2. Remove one of the oil drain plugs and the dipstick.
Be sure to allow ample time for complete drainage.
Oil Filter Part No.
Length
12 050 01-S
52 050 02-S
2-1/2"
3-3/8"
Operating
Range
"F" Mark
Drain Plug
Drain Plug
Not For Resale
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