Pre-Start; Operating Instructions - Exmark Laser Z XS Operator's Manual

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
3.1.12
3.1.13
3.1.14

3.2 PRE-START

3.2.1
3.2.2
3.2.3

3.3 OPERATING INSTRUCTIONS

3.3.1
3.3.2
3.3.3
Coolant Temperature Gauge: Located at the front of the left fuel tank. The
coolant temperature gauge monitors the temperature of the engine coolant. An
engine overheating condition is indicated by the red area on the gauge and an
alarm will sound (See Section 3.1.15).
Voltmeter: Located next to the Coolant Temperature Gauge at the front of the
left fuel tank. The voltmeter measures the voltage output of the alternator. Both
high and low voltages will potentially damage the battery.
Warning Buzzer: Located behind the seat on the right hand side. When the
engine is running and the buzzer emits a beep, the buzzer is warning signal the
user that the engine is overheating. Perform the following step.
1. Disengage the mower blade, and idle down the engine.
2. Look at the temperature gauge to determine if the temperature
continues to increase. If it does, turn the unit off and allow the engine
and engine components to cool.
3. Check the coolant level. If necessary, fill with coolant as described in
Section 4.1.2.
4. Remove any debris on or around the radiator that may restrict airflow.
Fill fuel tanks. For best results use only clean, fresh regular grade unleaded
gasoline with an octane rating of 87 or higher. Regular grade leaded gasoline
may also be used; however, combustion chamber and cylinder head will require
more frequent service. See Engine Owner's Manual.
DO NOT add oil to gasoline.
DO NOT overfill fuel tank. Never fill the fuel tank so that the fuel level rises
above a level that is 1/2" below the bottom of the filler neck to allow for fuel
expansion and prevent fuel spillage.
IMPORTANT: The fuel system for EFI units must be purged of all air prior to
start up if the engine has been allowed to run out of gas or the system has been
disassembled. Turn the key to the "run" position for approximately 30 seconds.
Turn the key to the "start" position. If engine does not start, wait 1 minute to
allow starter to cool down, then repeat the procedure.
Make sure you understand the controls, their locations, their functions, and their
safety requirements.
Refer to Maintenance, Section 4, and perform all the necessary inspection and
maintenance steps.
Operate units with the roll bar in the raised and locked position and use seat belt.
There is no rollover protection when the roll bar is down. If it is necessary to lower
roll bar do not wear the seat belt. Raise the roll bar as soon as clearance permits.
Open fuel shut-off valve (left or right tank).
Starting Engine:
Brake must be engaged, motion control levers out (neutral lock position)
and PTO switch "OFF" to start engine. (It is not necessary for the operator to
be in the seat to start the engine.)
Place the throttle midway between the "SLOW" and "FAST" positions. Turn
ignition switch to the "start" position. Release the switch as soon as the engine
starts.
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