Cub Cadet Z-Force S Manual Do Utilizador

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.

For personal safety, the operator must 

be sitting in the tractor seat when starting the 

engine.

NOTE: Refer to the Engine Operator’s Manual for oil fill-up 

instructions and refer to the Assembly & Set-Up section for 

gasoline fill-up instructions.
1. 

Operator must be sitting in the tractor seat.

2. 

Engage the parking brake. Refer to Fig. 5-1.

3. 

Make certain the PTO switch is in the disengaged (down) 

position. Refer to Fig. 5-1.

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. 

Move the throttle control to midway between its SLOW and 

FAST positions.

6. 

Turn the ignition key clockwise to the START position. 

After the engine starts, release the key. It will return to the 

NORMAL MOWING position.

Do NOT hold the key in the START 

position for longer than ten seconds at a time. Doing 

so may cause damage to your engine’s electric 

starter.

7. 

After the engine starts, deactivate the choke control.
NOTE: Do NOT leave the choke control on while operating 

the tractor. Doing so will result in a “rich” fuel mixture and 

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. 

Observe the hour meter/indicator panel. If the battery 

indicator light or oil pressure light come on, immediately 

stop the engine. Have the tractor inspected by your Cub 

Cadet dealer.

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:
1. 

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.

3. 

Follow the previous instruction for Starting the Engine.

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:
1. 

Connect the end of one cable to the disabled tractor 

battery’s positive terminal; then connect the other end of 

that cable to the booster battery’s positive terminal.

2. 

Connect one end of the other cable to the booster 

battery’s negative terminal; then connect the other end of 

that cable to the  frame of the disabled tractor, as far from 

the battery as possible.

3. 

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. 

Have the tractor’s electrical system checked and repaired 

as soon as possible to eliminate the need for jump starting.

1. 

Place the PTO switch in the “OFF” position.

2. 

Engage the parking brake.

3. 

Move the throttle control to the SLOW position and allow 

the engine to idle for about one minute.

4. 

Turn the ignition key to the “OFF” position and remove the 

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.