SPIDER MINI - Page 49

Operation manual – Spider MINI
49 / 53 rev. 02-01-10-2011
joystick movement
Otherwise contact authorized
service
Neutral light is illuminated
No relay clicking sound is audible
from the fuse box when start
button on the RC is pressed
Change the starter relay in the
fuse box.
Neutral light is illuminated.
Starter relay works correctly.
Engine brake is activated
Release the engine brake by
pressing the lever, which activates
starter and ignition.
Neutral light is illuminated.
Starter relay works correctly.
Engine brake is released
Disconnected cable between fuse
box and started
Check cables and connectors
Defective switch of the engine
brake.
Check voltage before and behind
the engine brake switch. You
should read 12 V when start
button is pressed.
Defective engine starter
Replace the engine starter
Mower cannot be started.
Starter freely turns the engine.
Closed fuel cock or lack of fuel in
the fuel tank
Check the fuel cock and refuel
Clogged fuel filter
Change the fuel filter.
Low quality fuel
Change fuel
Disconnected or defective spark
plug
Check the spark plug and replace
if necessary
Broken ignition cable
Check the cable
Defective switch of the engine
brake
Change the switch.
Dirty air filter
Clean or change the air filter and
rough air filter
Clogged and dirty carburettor
Clean the carburettor
Blocked or non-functional
automatic engine choke.
Check the choke line, replace if
necessary.
Clogged engine exhaust.
Clean
Mower cannot be started.
Starter turns the engine with
difficulty.
Blocked mowing blade
Disengage blade clutch and select
maximum height of cut
Empty battery
Check battery voltage and
recharge or replace battery if
necessary.
Lack of engine oil
Check and add engine oil
Worn starter pinion
Replace
Defective started
Replace
Blocked drive belt
Clean the belt space and make
sure it turns freely
Blocked hydraulic pump.
(possible repair should only be
performed by authorized service)
After releasing drive belt check if
the pump pulley freely turns.
Blocked alternator
After releasing drive belt check if
the alternator freely turns. Clean
the space around the alternator.
Drive servo lever does not react.
Connection between RC and CU
is OK. Mower can be started.
Loose lever between the
servomotor and the hydraulic
pump
Check the tightness of nuts and
bolts of the lever mechanism
Mower drive does not work or is
insufficient
Open pump By-pass
Close the pump By-pass
Worn, broken or loose drive belt
Check the drive belt
Lack of oil in hydraulic system
Add oil in authorized service
Worn mechanical elements of the
hydraulic circuit
Change in authorized service