Exmark COMMERCIAL 21 Lawn Mower User Manual


 
Operation
Figure 5
Clear plastic cover removed for clarity
1. Engine stop switch
2. Press “STOP” to kill engine
3. Press “I” before starting engine
Fuel Shut-Off Valve
The fuel shut off valve is located between the
carburetor and the fuel tank. The fuel shut off valve
shuts off the ow of fuel when the machine will
not be used for a few days, when parking inside a
building, and during transport to and from the job.
Figure 6
Kawasaki Unit
1. Fuel valve
On ECXKA21 and ECXKABBC21 units, rotate the
valve 1/4 turn clockwise to shut off fuel. Rotate the
valve 1/4 turn counterclockwise to turn on fuel.
Figure 7
1. Rotate clockwise to close
2. Rotate counterclockwise to open
On ECXHN21 and ECXHNBBC21 units, the fuel
shut off valve is located on the engine as shown in
Figure 8. Rotate 1/4 turn clockwise to shut off fuel.
Rotate the valve 1/4 turn counterclockwise to turn
on fuel.
Figure 8
1. Fuel valve
Pre-Start
Fill fuel tanks. See Fuel Recommendations in
the Specications section for additional gasoline
information.
Do Not add oil to gasoline.
Do Not overll fuel tank. Fill the fuel tank to the
bottom of the ller neck. The empty space in the
tank allows gasoline to expand. Overlling may result
in fuel leakage or damage to the engine or emission
system.
Make sure you understand the controls, their
locations, their functions, and their safety
requirements.
Refer to the Maintenance section and perform all the
necessary inspection and maintenance steps.
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