Cub Cadet Z-Force Pro Operator's Manual page 18

1. Clean the reservoir cap and the area
around the cap to prevent debris from
contaminating the transmission oil. See
Figure 4-6.
Figure 4-6
2. Turn the reservoir cap counter-clockwise
to remove, then check the oil level in the
reservoir. Oil should be visible at the
bottom of the cup, but the oil level must
NOT be above the "FULL COLD" line. See
Figure 4-6. DO NOT FILL THE RESERVOIR.
3. If necessary to add oil because of some
type of leakage, use a quality 20W50 motor
oil and add only enough oil to bring the
level to the "FULL COLD" line. Reinstall the
cap and fully tighten.
NOTE: Prior to the initial operation of the
tractor, the oil level in the reservoir may
be slightly higher than the maximum
due to air in the oil lines. Operation of
the tractor will eventually purge the air
from the lines and the oil level will settle
to the maximum.
Tractor Storage
If your tractor is not going to be operated
for an extended period of time (30 days to
approximately six months), the tractor should
be prepared for storage. Store the tractor in a
dry and protected location. If stored outside,
cover the tractor (including the tires) to protect
it from the elements. The procedures outlined
below should be performed whenever the
tractor is placed in storage.
1. Change the engine oil and filter following
the instructions provided in the engine
manual packed with this manual.
WARNING! Never store the
tractor with fuel in the tank
indoors or in poorly ventilated
enclosures, where fuel fumes may
reach an open flame, spark or
pilot light as on a furnace, water
heater, clothes dryer, etc.
2. If storing the tractor for 30 days or more:
a. To prevent gum deposits from
forming inside the engine's
carburetor and causing possible
malfunction of the engine,
the fuel system must be either
completely emptied, or the
gasoline must be treated
with a stabilizer to prevent
deterioration.
WARNING! Fuel left in the fuel
tank deteriorates and will cause
serious starting problems.
18 S 4— S
ection ervice
b. Use a fuel stabilizer
between 30 and 90 days
• Read the product
manufacturer's
instructions and
recommendations.
• Add to clean, fresh
gasoline the correct
amount of stabilizer
for the capacity
(approximately 3 gallons)
of the fuel system.
• Fill the fuel tank with
treated fuel and run the
engine for 2-3 minutes
to get stabilized fuel into
the carburetor.
c. Emptying the fuel system for
storage of more than 90 days:
• Prior to putting the tractor
in storage, monitor fuel
consumption with the
goal of running the fuel
tank empty.
• Run the engine until it
begins to stall. Use the
choke to keep the engine
running until all fuel in
the carburetor has been
exhausted.
• Referring to the engine
manual, drain the fuel
from the carburetor bowl.
3. Clean the engine and the entire tractor
thoroughly.
4. Fully charge the battery, then disconnect
the negative cable at the battery to
prevent possible discharge. Recharge
the battery periodically when in storage.
NOTE: Remove the battery if exposed
to prolonged periods of sub-freezing
temperatures. Store in a cool, dry location
where temperatures are above freezing.
5. Lubricate all lubrication points.
NOTE: Using a pressure washer or garden
hose is not recommended for cleaning your
tractor. It may cause damage to electrical
components, spindles, pulleys, bearings or
the engine. The use of water will result in
shortened life and reduce serviceability.
Removing The Tractor From Storage
1. Check the engine oil.
2. Fully charge the battery and inflate the
tires to the recommended pressure.
3. Fill the fuel tank with clean, fresh gasoline.
4. Start the engine and allow to idle for
a few minutes to ensure engine is
operating properly.
5. Drive the tractor without a load to
make certain all the tractor systems are
functioning properly.
Adjustments
for storage
:
Deck Leveling
NOTE: Check the tractor's tire pressure before
performing any deck leveling adjustments.
Refer to Tires for information regarding tire
pressure.
Leveling the Deck (Side-to-Side)
NOTE: Check the tractor's tire pressure before
performing any deck leveling adjustments. Refer
to Tires for information regarding tire pressure.
Always level the deck side-to-side before front
to rear.
If the cutting deck appears to be mowing
unevenly, a side-to-side adjustment can be
performed. Adjust if necessary as follows:
1. With the tractor parked on a firm, level
surface, place the deck lift handle in
a middle mowing position and rotate
both outside blades so that they are
perpendicular with the tractor.
2. Measure the distance from the outside
of the left blade tip to the ground and
the distance from the outside of the
right blade tip to the ground. Both
measurements taken should be equal. If
they're not, proceed to the next step.
3. Loosen the lower nut (a) on the
adjustable lift link (b) attached to the
deck lift arm (c) to lower the deck and
tighten the upper nut (d) to secure the
deck in place, loosen the upper nut (d)
then tighten the lower nut (a) to secure
the deck in place. See Figure 4-7.
4. The deck is properly leveled when both
blade tip measurements are equal.
Leveling the Deck (Front-To-Rear)
NOTE: Check the tractor's tire pressure before
performing any deck leveling adjustments.
Refer to Tires for information regarding tire
pressure. Always level the deck side-to-side
before front to rear.
WARNING! Shut the engine off,
remove the ignition key and
engage the parking brake before
making adjustments. Protect your
hands by using heavy gloves
when handling the blades.
(b)
(d)
(c)
(a)
Figure 4-7