Grillo Climber 910 [16/64] Trouble shooting

TROUBLE-SHOOTING:

PROBLEM

CAUSE REMEDY

Dashboard OFF with key in “Avv.” pos.

– Battery not supplying power – Check connecting cables

– Check electrolyte level

– Recharge battery

– Change the fuse

Dashboard ON, but starter motor does not turn over with key in “AVV” pos.

– Battery not supplying enough power – Recharge battery

– Start-up go-ahead not given – Travel lever in stop position

– Disengage blades

– Sit in the driver’s seat

Difficult starting or irregular running of engine

– Carburation problems – Clean or change the air filter

– Adjust the carburettor (follow engine manual

instructions)

– Deposits or dirt in fuel – Empty the tank and use fresh petrol

– Check and change the petrol filter if necessary

Starter motor turns over but engine does not start

– No petrol flow – Check that the choke has been activated (if engine

is cold)

– Check petrol level in tank

– Check wiring of carburettor opening control

– Check petrol filter (and change if necessary)

– Check that the vent on the tank cap is not blocked

– Fault in ignition system – Check that the caps of the sparkplugs are correctly

fastened

– Check that the electrodes are clean and at the

correct distance apart.

Drop in engine performance during cutting

– Speed too high for cutting height – Reduce speed

– Raise cutting plate by a few notches

When the blades are engaged the engine cuts out

– Go-ahead not given for blade engaging – Check the blade-engaging microswitch

– Sit in the driver’s seat

Uneven cutting

– Cutting plate not parallel to ground – Check tyre pressure

– Level off the plate