JLG 2505H Operator Manual - Manual (Page 65)

Section 4 - Operation
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SECTION 4 - OPERATION
4.1 ENGINE
Starting the Engine
This machine can be operated under normal conditions in temperatures of 0°F to
104°F (-20°C to 40°C). Consult JLG for operation outside this range or under
abnormal conditions.
If equipped for cold weather, -20°F to 0°F (-30°C to -20°C), see page XX for
hydraulic warm-up procedure.
1. Make sure all controls are in “Neutral” and all electrical components (lights,
heater, defroster, etc.) are turned off. Apply park brake.
2. Turn the ignition switch to position 1 and wait until engine pre-heat indicator
goes out.
3. Turn ignition switch to position 2 to engage starting motor. Release key
immediately when engine starts. If engine fails to start within 20 seconds,
release key and allow starting motor to cool for two minutes before trying again.
4. After engine starts, observe indicators. If indicators remain on for more than five
seconds, stop engine and determine cause before restarting engine.
5. Warm up engine at approximately 1/2 throttle.
Note: Engine will not start unless transmission control lever is in “Neutral” and park
brake is applied.
WARNING
ENGINE EXPLOSION. Do not spray ether into air intake for cold weather
starting.
WARNING
UNEXPECTED MOVEMENT HAZARD. Always ensure that transmission control
lever is in neutral and the service brake is applied before releasing park brake.
Releasing park brake in either forward or reverse could cause the machine to
move abruptly, causing an accident.