JLG X20JP - X600AJ Service Manual - Manual (Page 99)

SECTION 3 - CHASSIS & TURNTABLE
3121623 – JLG Lift – 3-75
– For starting preparations.
– Insert the key to its stop and turn it to position I.
Depending upon the model, the battery charge telltale „2“
and the oil pressure warning light „3“will come on.
The engine temperature display „4“(additionalequipment)
lights up if the temperature at the cylinder head becomes
too high.
Switch off the engine and trace and eliminate the
cause of the problem.
– Turn the key to position II.
– Release the key as soon as the engine runs. The starting
key must spring back to position I and remain there dur-
ing engine operation.
– The battery charge and oil pressure lights should extin-
guish directly after the engine starts. The display lamp „1“
lights up to show that the engine is running.
– Prior to starting up again, the key has to be returned to
position 0. When the engine is running the starter repeat
lock in the ignition switch will prevent the starter from
engaging and suffering damage.
Preheat er system (optional extra)
When starting a cold engine, the preheat indica-tor „5“will
light.
– Start the engine immediately after the light goes out.
Fuel shut-off valve, stop solenoid
(additional equipment)
As soon as the starting key is at Position I, fuel shut-off
valve „1“is electrically released.
The fuel feed to the injection pump is then open and the
engine is ready to start.
When the engine is running, turning the starting key to
position 0 closes the cut-off valve and interrupts the fuel
supply to the injection pump, so that the engine stops.
This shut-off valve is also used for the automatic electrical
shutdown system.
Emergency start
If the shut-off valve is blocking the fuel supply as a result
of an electrical fault and the engine therefore cannot be
started, an emergency start can be attempted.
Proceed as follows for this: