Grillo CL 75 Manuel D'utilisation page 15

CAUSE
– Carburation problems
– Deposits or dirty residues in fuel
– ignition system does not work properly
– Speed too high for cutting height
– Cutting deck not parallel to ground
– Blades fault
– Blades unbalanced
– Fastenings are loose
THE MACHINE DOES NOT REMAIN IN NEUTRAL
Adjust the device (fig. 20, ref. A) by loosening the counter-nut and acting on the central screw.
HOW TO QUIT WORKING
Release the lever to disengage the blade after mowing (fig. 1, no. 2) and move the machine with the
mower deck at the highest cutting position using the lever (fig. 1, no. 1). Release the forward levers to
stop the machine (fig. 1, no. 1). Put the throttle lever in the STOP position (fig. 4, ref. C) to switch off the
engine.
CL75/ Translation of the original instructions
TROUBLE-SHOOTING
PROBLEM
Difficult starting or irregular running of engine
Drop in engine performance during cutting
Uneven cutting
Vibrations during work
REMEDY
– Clean or change the air filter
– Adjust the carburettor (follow engine manual
instructions)
– Empty the tank and use fresh petrol
– Check and change the petrol filter if necessary
– Check that the vent hole on the fuel tap is not
clogged
– check the fixing of the spark plug hood
– check that the electrodes are clean and that
they are at proper distance from each other.
– Reduce speed
– Raise cutting height
– Check tyre pressure
– Check that the blades are correctly mounted
– Sharpen or change the blades
– Check the tension of the deck engine belt
– Balance blades or replace them if damaged
– Check and fasten the blade fixing screws as
well as the fixing screws of the engine and
chassis.
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