en-84
11 PROBLEM SOLVING
11.1 PROBLEM SOLVING GENERAL ______________________________________________________
Problems
Possible Causes
Action
Engine will not start
The glow plug has not turned off.
Set the ignition switch again and allow the glow plug to turn off
before you turn the engine.
Battery low on charge or has
defects.
Inspect the condition of battery and battery connections.
The fuel tank empty or fuel is
dirty.
Fill the tank with clean fuel. Change the filter, Bleed air from
the lines.
Blown fuse.
Replace the Fuse.
The starter relay has defects.
Test the relay. If a replacement is needed, replace the relay.
The mow switch set to cut.
Set the mow switch to the OFF position.
Transport pedal not in neutral
position.
Remove foot from the pedal and make sure that the pedal
returns to the neutral position.
Engine is difficult to
start or does not run
correctly.
The fuel tank empty or fuel is
dirty.
Fill the tank with clean fuel. Change the filter, Bleed air from
the lines.
Air Cleaner has a blockage or
dirty.
Check air cleaner, replace as necessary.
Injectors, fuel pump.
Refer to the engine manual.
Other Engine Problem.
Refer to the Engine Troubleshooting guide.
Engine Stops
Fuel tank empty.
Fill the tank with clean fuel. Bleed the fuel lines.
The interlocks are not set before
you leave the operators seat.
Make sure that the parking brake is in the ON position and the
mow switch is in the OFF position.
The Engine
Temperature is
higher than normal
The coolant level is low.
Inspect the coolant. Add 50/50 anti-freeze solution if the
coolant level is low.
The radiator air intake has a
blockage.
Clean wire mesh guard at radiator.
Waterpump/alternator belt or fan
belt is loose or broken.
Inspect water pump/alternator belt and fan belt. If belt is loose,
make sure that the belt is tightened to the correct level.
Battery not holding
charge. The battery
light has turned on.
The battery terminals are loose
or have corrosion.
Inspect the terminals, clean and tighten as required.
Low electrolyte level in battery.
Fill the battery with distilled water to the correct level.
Alternator belt loose or broken.
Inspect water pump/alternator belt and tighten.
The alternator has defects.
See the engine manual.
Decks cut at
different levels.
Quality of cut is
lower than normal.
The cutting blades are worn.
Replace the blades.
The engine speed is low.
Check the engine speed, run the engine at full throttle.
Cutter motors worn.
Check the case drain leakage and flow check cutting circuit.
Speed is higher than normal.
Set work speed stop.
Содержание Fairway 250 JGZZ250
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