Cub Cadet Pro Z 500 Operator's Manual page 24

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
Operator's 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.
24 S 4— S
ection ervice
Adjustments
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.
Deck Leveling
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.
(b)
(d)
(c)
(a)
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.
The front of the deck should be between
1⁄4-3⁄8" lower than the rear of the deck. Adjust if
necessary as follows:
1. Park the tractor on a firm, level surface
and place the deck lift handle in a
middle position.
2. Rotate the blade nearest the discharge
chute so that it is parallel with the tractor.
3. Measure the distance from the front
of the blade tip to the ground and the
rear of the blade tip to the ground. The
first measurement taken should be
between 1⁄4" and 3⁄8" less than the second
measurement.
4. Determine the approximate distance
necessary for proper adjustment and
proceed, if necessary.
5. Using a wrench, raise the front of deck
by loosening the lock nuts to the front
of the pivot pin (a) and then tighten the
jam nuts on the back of the pivot pin (a)
to raise the front of the deck and secure
in place. See Figure 4-8.
(a)
(a)
Figure 4-8
6. Using a wrench, lower the front of deck
by loosening the jam nuts on the back
of the pivot pin (a) and then tighten the
lock nut on the front of the pivot pin (a)
to lower the front of the deck and secure
in place. See Figure 4-8.
7. The deck is properly leveled when the
front tip of the blade is 1⁄ 4 " lower than the
rear tip. Retighten the hex bolt on the
left rear deck hanger links when proper
adjustment is achieved.
Adjusting the Front Gauge Wheels
Warning!
Keep hands and feet
away from the discharge
opening of the cutting deck.
The front gauge wheels on the mower deck are
an anti-scalp feature, and should not ride on
the ground. The front gauge wheels should be
approximately 1⁄ 4 -1⁄2" above the ground when the
deck is set in the desired height setting.
Using the deck lift handle, set the deck in the
desired height setting, then check the gauge wheel
distance from the ground below. If necessary adjust
the front gauge wheels as follows:
1. Visually check the distance between the
front gauge wheels and the ground. If
the gauge wheels are near or touching
the ground, they should be raised. If
more than 1⁄2" above the ground, they
should be lowered.