Exmark Commercial 21 4500-686 Rev. B - Manual (Page 16)

Operation
Open the Fuel Shut-Off Valve
Rotate the valve 1/4 turn counterclockwise to turn
the fuel on (if equipped).
Starting the Engine
1. Connect the wire to the spark plug.
Figure 10
Honda unit
1. Muffler
2. Oil fill/dipstick
3. Fuel tank cap (fuel tank varies)
4. Recoil starter handle (located on handle bar for zone
start units)
5. Engine stop switch (if equipped)
6. Air filter
7. Choke
8. Spark plug
Figure 11
Kawasaki units with large fuel tank shown
1. Muffler
2. Oil fill/dipstick
3. Recoil starter handle
4. Fuel tank cap (fuel tank varies)
5. Engine stop switch (if equipped)
6. Oil filter
7. Air cleaner
8. Primer bulb (if equipped)
9. Spark plug
2. Open the fuel valve.
3. For ECXKA21 and ECXKABBC21 Units:
Turn the engine stop switch to “|” (see Figure 5).
Press the primer bulb two times (see Figure 12).
Figure 12
For ECXHNBBC21 Units: Turn the engine
stop switch to “|” and pull outward on the choke
control.
Note: Do Not use the choke when the engine
is warmed up.
4. For units without a Blade Brake Clutch: Hold
the blade control bail to the handle.
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