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USER MANUAL
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SR 1301 P 1463388000(1)2008-05 A
31
TROUBLESHOOTING
Trouble Possible cause Remedy
The engine does not start with the ignition
key.
The hood (13) is not properly closed. Close the hood properly.
The engine oil level is too low. Check that the engine oil level is within the limits (*).
The machine has run out of fuel. Check that there is fuel in the tank (30).
The fuel does not reach the carburettor.
Check that the fuel reaches the carburettor and that
the fuel fi lter is clean. (*)
The spark plug does not produce a spark. Check that the spark plug produces a spark. (*)
The engine stops during operation.
The engine oil level is too low. Check that the engine oil level is within the limits (*).
The machine is running out of fuel. Check that there is fuel in the tank (30).
The fuel fi lter is dirty. Clean the fuel fi lter. (*)
The machine collects little debris/dust.
The vacuum system is turned off. Turn on the vacuum system with the switch (56).
The dust fi lter is clogged. Clean the dust fi lter.
The hopper is full. Empty the hopper (4).
The skirts are not integral or not properly
adjusted.
Check the skirts (16, 17, 18, 19) for integrity and
proper adjustment.
The broom height is not properly adjusted. Adjust the height of the brooms (10, 11, 12).
When pressing the drive pedal, the
machine does not move, or it moves
slowly.
The parking brake is engaged.
Check that the parking brake (84 and 76) has been
released.
The hydraulic system oil level is incorrect. Check the hydraulic system oil level in the tank (28).
The centrifugal pulley does not operate
properly.
Check that the centrifugal pulley (petrol engine-drive
pump coupling joint) operates properly. (**)
The drive pedal is not properly adjusted. Adjust the drive pedal. (**)
The hopper does not lift.
The hydraulic system oil level is incorrect. Check the hydraulic system oil level in the tank (41).
The F4 or F7 fuse is open. Replace the fuse.
The hopper does not dump.
The F7 fuse is open. Replace the fuse.
The hopper is not lifted enough. Lift the hopper over 300 mm.
The hopper does not lower.
The hopper has not returned to horizontal
position.
Turn the hopper to horizontal position.
In case of particular weather conditions, the
hydraulic system oil is slow in fl owing through
the safety valve.
Wait a few moments to let the hydraulic system oil
fl ow.
When the engine compartment hood (13)
is open, the engine keeps running.
The hood safety microswitch does not work. Repair the microswitch. (**)
(*) For the relevant procedure, see the Petrol Engine Manual.
(**) Procedure to be performed by Nilfi sk Service Center.
For further information, refer to the Service Manual, available at any Nilfi sk Service Center.