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TROUBLESHOOTING
Trouble
The engine does not start with the ignition
key.
The machine collects little debris/dust.
When pressing the forward/reverse gear
pedal, the machine does not move, or it
moves slowly.
The hopper does not lift.
The hopper does not dump.
The hopper does not lower.
When the engine compartment hood (13) is
lifted, the engine keeps running.
(*)
For the relevant procedure, see the Diesel Engine Manual.
(**) Procedure to be performed by Nilfi sk-Advance Service Center.
For further information, refer to the Service Manual, available at any Nilfi sk-Advance Service Center.
Possible cause
The hood (13) is not properly closed.
The machine has run out of fuel.
The fuel does not reach the engine.
The emergency push-button (71) has been
pressed.
The dust fi lter is clogged.
The hopper is full.
The skirts are not integral or not properly
adjusted.
The broom height is not properly adjusted.
The parking brake is engaged.
The engine is not running at working speed
(MAX).
The hydraulic system oil level is incorrect.
The centrifugal pulley does not operate
properly.
The forward/reverse gear pedal is not properly
adjusted.
The hydraulic system oil level is incorrect.
The electric control connectors are
disconnected.
The hopper is not lifted enough.
The electric control connectors are
disconnected.
The hopper has not returned to horizontal
position.
In case of particular weather conditions, the
hydraulic system oil is slow in fl owing through
the safety valve.
The hood safety microswitch does not work.
SR 1300H D
USER MANUAL
Check if the hood is closed.
Refuel.
Check if the fuel reaches the engine. (*)
Turn it in the direction shown by the arrow on
the switch itself.
Clean the dust fi lter.
Empty the hopper (4).
Check the skirts (16, 17, 18, 19) for integrity
and proper adjustment.
Adjust the height of the brooms (10, 11, 12).
Check that the parking brake (84 and 76) has
been released.
Check that the throttle lever (77) is turned to
MAX (working speed).
Check the hydraulic system oil level in the tank
(28).
Check that the centrifugal pulley (diesel
engine-drive pump coupling joint) operates
properly. (**)
Adjust the forward/reverse gear pedal. (**)
Check the hydraulic system oil level in the tank
(41).
Connect the electric control connectors. (**)
Lift the hopper over 300 mm.
Connect the electric control connectors. (**)
Turn the hopper to horizontal position.
Wait a few moments to let the hydraulic
system oil fl ow.
Repair the microswitch. (**)
146 2275 000(2)2007-02 A
ENGLISH
Remedy
31
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