Husqvarna iZ4821KAA, iZ5223KAA, iZ5223TKOA, iZ4217TSKAA, iZ4817TSKAA, iZ6123KAA Operator's Manual page 21

Blade Switch
Blade engagement switch located on the console
is engaged by pulling up on the switch and pushed
down to disengage. FIG - 9.
Choke Control
Choke control is located on the console. To choke
engine pull knob push to release. FIG -9.
Throttle Control
Throttle control is located on the console. Used to
control engine RPM. FIG - 9. Some models have
an intergated choke located on the throttle con-
trol. Choke position for these models is maximum
forward on the throttle control.
Parking Brake
Parking brake is located on the left side of the
machine and directly in front of the fuel tank. Pull
the lever back to engage the brake and push lever
forward to release the brake.
Key Switch
Key switch is located on the console. Used to start
the machine. NOTE: Do not run the starter for more
than 5 seconds at a time. If the engine will not start,
wait about 10 seconds before trying again. FIG - 9
NOTE: Associated choke on some models.
Choke
Hour Meter
FIG - 9
OPERATION
Throttle
Key Switch
Blade
Engagement
Hour Meter
The hour meter displays the total operating time
and reminds of service intervals.
The meter will indicate "CHG OIL" for engine oil
and "SVC" for general service at preset intervals.
The hour meter will reset itself at predetermined
times.
Engine "CHG" will come on after the first ten (10)
hours of operation, and will stay on for one (1)
hour of operation before it will reset itself. It will
come on every 99 hours thereafter, and stay on
for five (5) hours of operation before resetting.
Mower "SVC" message will come on every 50
hours to remind to lubricate the unit, check blades
and fasteners, etc. This message will stay on for
two (2) hours of operation before resetting.
Fuel Shut Off
Fuel shut off valve is located at the right rear of the
seat. The valve has three positions a right tank, left
tank and center is the off position. FIG - 10.
Pump Release Valves
Pump release valves located at the right front cor-
ner of the pumps. Used to release the system so
the machine may be moved by hand when not
running. Tilt seat forward to gain access to the
pumps. Use a 5/8" wrench to open valve. NOTE:
Only rotate valve 1/4 turn to release system.
21
Fuel Valve
FIG - 10