Grillo CL 75 [15/61] Trouble shooting

CL75/ Translation of the original instructions

TROUBLE-SHOOTING

PROBLEM

CAUSE REMEDY

Difficult starting or irregular running of engine

– Carburation problems – Clean or change the air filter

– Adjust the carburettor (follow engine manual

instructions)

– Deposits or dirty residues in fuel – 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

– ignition system does not work properly – check the fixing of the spark plug hood

– check that the electrodes are clean and that

they are at proper distance from each other.

Drop in engine performance during cutting

– Speed too high for cutting height – Reduce speed

– Raise cutting height

Uneven cutting

– Cutting deck not parallel to ground – Check tyre pressure

– Blades fault – Check that the blades are correctly mounted

– Sharpen or change the blades

– Check the tension of the deck engine belt

Vibrations during work

– Blades unbalanced – Balance blades or replace them if damaged

– Fastenings are loose – Check and fasten the blade fixing screws as

well as the fixing screws of the engine and

chassis.

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.