Cub Cadet Z-Force S Commercial 48 Operator's Manual page 20

Using a fuel stabilizer such as STA-BIL® for storage
b.
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. If drained before storing, fill the fuel tank with clean, fresh
gasoline.
4. Add clean, fresh fuel.
5. Start the engine and allow to idle for a few minutes to
ensure engine is operating properly.
6. Drive the tractor without a load to make certain all the
tractor systems are functioning properly.
Hydrostatic Transmission
Your zero turn tractor is equipped with dual integrated
hydrostatic pumps/transaxles that are sealed and are
maintenance-free. However, this model is equipped with a
transmission oil expansion reservoir. Under normal operating
conditions, the oil level in the expansion reservoir does not need
to be checked and no additional oil is needed. If checking the
reservoir oil level, proceed as follows:
WARNING!
starting the tractor when the transmission oil is fully
cooled.
20 S 6— M
ection aintenance
Check the oil level ONLY before
& a
djuStMentS
1. Pivot the operator's seat forward and clean the reservoir
cap and the area around the cap to prevent debris from
contaminating the transmission oil. See Figure 6-1.
Full Cold Line
Figure 6-1
2. Turn the reservoir cap counterclockwise to re-move, 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 6-1. 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.
Cleaning the Tractor
Any fuel or oil spilled on the machine should be wiped off
promptly. Do NOT allow debris to accumulate around the cooling
fins of the engine, the transmission's cooling fan or on any other
part of the machine, especially the belts and pulleys.
Smart Jet™
Your tractor's deck is equipped with a water port on its surface as
part of its deck wash system.
Use the Smart Jet™ to rinse grass clippings from the deck's
underside and prevent the buildup of corrosive chemicals.
Complete the following steps AFTER EACH MOWING:
1. Drive the tractor to a level, clear spot on your lawn, near
enough for your garden hose to reach.
CAUTION:
Make certain the tractor's discharge
chute is directed AWAY from your house, garage,
parked cars, etc.
1. Disengage the PTO (Blade Engage), set the parking brake
and stop the engine.
2. Thread the hose coupler (packaged with your tractor's
Operator's Manual) onto the end of your garden hose.