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17
V-BELTS
Check V-belts for deterioration and wear after 100 hours
of operation and replace if necessary. The belts are not
ad just able. Re place belts if they begin to slip from wear.
MAINTENANCE
AIR FILTER
Your engine will not run properly using a dirty air filter. Ser-
vice air cleaner more often under dusty conditions.
TO CHANGE ENGINE OIL (See Fig. 18 & 19)
Determine temperature range expected before oil change.
All oil must meet API service classification SG-SL.
• Be sure tractor is on level surface.
• Oil will drain more freely when warm.
• Catch oil in a suitable container.
• Remove oil fill cap/dipstick. Be careful not to allow dirt
to enter the engine when changing oil.
• Slide oil drain extension under oil drain hole (drain hole
may be flush with or protrude from engine block side wall).
• Make sure back face of oil drain extension is flush with
engine side wall.
• Make sure bottom lip of oil drain extension is lined up
with bottom of oil drain hole.
• Position a container to catch oil directly under front end
of oil drain extension.
• Slide a 1/2” (12 point) socket mounted on an extension
onto oil drain plug.
• Loosen plug while holding the oil drain extension firmly
in place.
• Drain oil into container.
• After oil has drained completely, reinstall oil drain plug.
(Do not tighten more than 13 Ft. Lbs./17 Nm)
• Refill engine with oil through oil fill dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see
“PRODUCT SPECIFICATIONS” section of this man u al.
• Use gauge on oil fill cap/dipstick for checking level.
Be sure dipstick cap is tightened securely for accurate
reading. Keep oil at “FULL” line on dipstick. Tighten
cap onto the tube securely when finished.
Fig. 19
OIL DRAIN HOLE
OIL DRAIN
EXTENSION
OIL DRAIN PLUG
CAUTION: If engine has been operated
for an extended period of time immedi-
ately prior to draining oil, oil will be hot.
ENGINE OIL FILTER
Replace the engine oil filter every season or every other oil
change if the tractor is used more than 100 hours in one year.
TRANSAXLE MAINTENANCE
Keep transaxle free from build-up of dirt and chaff which
can restrict cooling.
Do not attempt to clean transaxle while engine is running
or while the transaxle is hot. To prevent pos si ble damage
to seals, do not use high pressure water or steam to clean
transaxle.
CLEAN AIR SCREEN
The air screen is over the air intake blower located on top
of engine. The air screen must be kept free of dirt and
chaff to prevent engine dam age from overheating. Clean
with a wire brush or compressed air to re move dirt and
stubborn dried gum fibers.
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
SAE VISCOSITY GRADES
-20 0 30 40
80
100
-30
-20 0
20 30 40
F
C
32
-10
10
60
5W-30
10W30
ENGINE
LUBRICATION
Only use high quality detergent oil rated with API service
classification SJ-SN. Select the oil’s SAE viscosity grade
according to your expected operating temperature.
Change the oil after every 50 hours of operation or at least
once a year if the tractor is not used for 50 hours in one year.
Check the crankcase oil level before starting the engine
and after each eight (8) hours of operation.
Fig. 18
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