Cub Cadet Z-Force S Lawn Mower User Manual


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16 Section 5— operation
Starting the Engine
WARNING! This tractor is equipped with a safety
interlock system designed for the protection of the
operator. Do not operate the tractor if any part of
the interlock system is malfunctioning. Periodically
check the functions of the interlock system for
proper operation.
WARNING! For personal safety, the operator must
be sitting in the tractor seat when starting the
engine.
NOTE: 
instructions and refer to the Assembly & Set-Up section for
gasoline fill-up instructions.
 
2. 
 

4. Pull the choke control upward into the full choke position
NOTE: If the engine is warmed up, it may not be necessary
to place the throttle control in the choke position.
5. 
FAST positions.
6. Turn the ignition key clockwise to the START position.
After the engine starts, release the key. It will return to the

CAUTION: 
position for longer than ten seconds at a time. Doing

starter.
7. After the engine starts, deactivate the choke control.
NOTE: 

cause the engine to run poorly.
8. Allow the engine to run for a few minutes at mid throttle
before putting the engine under load.
9. 
indicator light or oil pressure light come on, immediately
stop the engine. Have the tractor inspected by your Cub
Cadet dealer.
Cold Weather Starting
When starting the engine at temperatures near or below
freezing, ensure the correct viscosity motor oil is used in the
engine and the battery is fully charged. Start the engine as
follows:
 Be sure the battery is in good condition. A warm battery
has much more starting capacity than a cold battery.
2. Use fresh winter grade fuel. Winter grade gasoline has
higher volatility to improve starting. Do not use gasoline
left over from summer.
 Follow the previous instruction for Starting the Engine.
Using Jumper Cables To Start Engine
WARNING! Batteries contain sulfuric acid and
produce explosive gasses. Make certain the area is
well ventilated, wear gloves and eye protection, and
avoid sparks or flames near the battery.
If the battery charge is not sufficient to crank the engine,
recharge the battery. If a battery charger is unavailable and
the tractor must be started, the aid of a booster battery will be
necessary. Connect the booster battery as follows:
 Connect the end of one cable to the disabled tractor


2. Connect one end of the other cable to the booster

that cable to the frame of the disabled tractor, as far from
the battery as possible.
 Start the disabled tractor following the normal starting
instructions previously provided; then disconnect
the jumper cables in the exact reverse order of their
connection.
4. 
as soon as possible to eliminate the need for jump starting.
Stopping the Engine
 
2. Engage the parking brake.
 
the engine to idle for about one minute.
4. 
key from the ignition switch.
NOTE: Always remove the key from the ignition switch to prevent
accidental starting or battery discharge if the equipment is left
unattended.
Engage the Parking Brake
Figure 5-1
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