Troubleshooting Guide - Grillo FD13.09 Uso Y Mantenimiento

PROBLEM
With the key in the AVV. [ON]
position the instrument panel
remains off
The instrument panel comes on,
but with the key in the ON pos.,
the starter motor does not turn
Difficult starting or the engine
runs irregularly
The starter motor turns but the
engine will not start
Drop in engine performance
while cutting
Engine stops when blades are
engaged
Uneven cutting and insufficient
collection
Vibrations while working
Engine oil light comes on
CAUTION: If the problems continue after having carried out the operations described in this manual,
contact an Authorised Service Centre. Never attempt to make difficult reparations without the necessary
means and technical knowledge.
IMPACT WITH A STONE OR SOME OTHER FOREIGN OBJECT
1) Turn off the blades
2) Lift up the mower deck.
3) Turn off the engine and pull the parking brake.
4) Check the blade fixing screws and the deck state.
5) Please check that the foreign body has not got into the accelerator or the pipe.
MECHANICAL PARKING BRAKE
You need to keep the parking brake device wire (fig. 27, ref.A) adjusted. The brake is engaged by pushing the pedal
(fig. 1 n°3) and by putting the block (fig. 1 n°5) in. To release the brake push the same pedal (fig. 1 n°3) again.
Always use the parking brake even if when the engine is switched off the machine is automatically braking. The
engine keeps on even when the operator leaves the driving seat, if the parking brake is engaged and the blades are
disengaged.
Translation of the original instructions

TROUBLESHOOTING GUIDE

CAUSE
The battery is not providing any
current
The battery is not providing
enough current
Carburettor problems
No diesel flow
The timer does not give the
consent
Advance speed too high for the
grass height
No consent given for blade
engagement
Cutting deck not parallel with the
ground
Advance speed too high for the
grass height and the lawn
conditions
Blades not balanced
Insufficient pressure
13
REMEDY
- Check the connecting cables
- Check the electrolyte level
- Recharge the battery
- Replace the fuse
- Recharge the battery
No consent given to start
- Clean or replace the air filter
- Check there is no air in the fuel line
- Bleed the fuel supply system
Sediment or dirt in the fuel
- Check fuel level in the tank
- Check the diesel filter (and replace if necessary)
- Check that the breather hole in the fuel cap is
not blocked
Plugs not warmed up enough on cold engine
- Check the connections
- Replace the timer
The electro-stop does not run its full course
- Reduce speed
- Lift the cutting deck by a few notches
- Check the blades engagement button
- Operator sitting on driving seat
- Close the basket
- Check tyre pressures
- Restore deck parallelism
Blades not cutting correctly
- Reduce advance speed
Grass duct blocked
- Balance blades or replace them if damaged
Loose screws
- Check engine oil level and top up if necessary
- Change engine oil filter