LUBRICATION,
FILTERS AND FUEL
ENGINE CRANKCASE
LUBRICATION
The oils selected for use should be high quality, high
detergent products of API service classification "SF".
The oil usually recommended for warm weather use a
straight SAE 30 weight.
A multi-viscosity type oil such as SAE 10W-40 can also
be used in warm weather.
When the air temperature falls below 32 degrees F (0°
C) switch to 10W-40 or 10W-30 weight oil. For extreme-
ly cold (sub-zero Celsius) temperatures, it may be ne-
cessary to use SAE 5W-30 or 5W-20 weight oils.
Always check the oil level every day of use.
Change the oil after the first five hours of engine opera-
tion and at least once a season thereafter.
Put the unit on a level surface when checking oil level. If
the engine has a dipstick, maintain the oil level between
the high and low marks on the stick. If no dipstick, keep
the oil level no lower than half an inch (12.7 mm) below
the top thread of the filler hole.
For all the engines check the oil level such as indi-
cated on the owner's manual. Add oil if the oil level
is at the half of the dipstick.
NOTE
Engine manufacturers recommend the types and
weights of oil for seasonal use in their engine. Al-
ways consult the engine instruction manual for their
recommendations.
When changing oil, always run the engine to get the oil
warm. Then shut down, remove the drain plug and drain
the dirty oil into a container for proper disposal. Do not
pollute the environment with waste oil.
GEARBOX LUBRICATION
The gearbox requires maintenance of the oil level with
SAE 80/90 or SAE 90 EP (extreme pressure) gear oil.
The gearbox filler cap (see drawing on page 24) has a
dipstick with marker rings denoting full and low levels.
NOTE
When checked on a brand new machine, the oil le-
vel will be at the full mark on the dipstick. When it
drops near the low mark add oil, but do not fill abo-
ve the full mark. Do not operate if level is not up to
the low mark.
1.
Twist and pull up the filler cap to check the dipstick.
Checking every 50 operating hours is recommended.
2.
Put the dipstick back into the filler hole and twist the
stick around so the flat side is toward the centre of
the transmission gearbox.
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BRIGGS & STRATTON ENGINE
KOHLER AND HONDA ENGINE