Changing The Gearbox Oil; Troubleshooting; Remedying Tiller Faults; Repairing - Stihl MH 710 Manual De Instrucciones

English
16.4

Changing the Gearbox Oil

► Stop the engine.
► Place the tiller on a level surface.
► Place the front wheel in the transport position.
► Set the blade spur to the highest level.

18 Troubleshooting

18.1

Remedying Tiller Faults

Fault
Engine cannot be
started.
Engine difficult to
start or engine power
deteriorating.
Engine overheating.
22
Cause
Insufficient fuel in fuel
tank.
Main switch set to 0
position.
Inferior, dirty or old
fuel in tank.
Spark plug socket
detached from spark
plug or ignition lead
not properly fastened
to socket.
Spark plug dirty,
damaged or elec‐
trode gap incorrect.
Oil bath air filter dirty. ► Clean or replace oil bath air filter.
Engine flooded.
Carburettor iced up.
Water in fuel tank
and carburettor or
carburettor blocked.
Fuel tank contamina‐
ted.
Oil bath air filter dirty. ► Clean or replace oil bath air filter.
Spark plug dirty.
Incorrect fuel used.
Cooling ribs dirty.
Oil level in engine too
low.
Surface of engine
covered in earth.
Engine speed too
high.
► Unscrew screw plug (1).
► Drain the gearbox oil into a suitable container.
► Screw in screw plug (1) and tighten.
► Add gearbox oil.

17 Repairing

17.1 Repairing the Cultivator and
Blades
The cultivator and blades cannot be repaired by
the user.
► If the cultivator or blades are damaged: Do not
use your cultivator and contact your STIHL
servicing dealer for assistance.
Remedy
► Refuel tiller.
► Press main switch.
► Use fresh, good quality unleaded petrol.
► Clean carburettor.
► Clean fuel line.
► Connect spark plug socket.
► Check connection between ignition lead and plug.
► Clean or replace spark plug.
► Adjust electrode gap.
► Remove spark plug and dry; set main switch to 0 and
pull starter rope repeatedly with spark plug removed.
► Allow tiller to warm up to +10 °C.
► Empty fuel tank, clean fuel line and carburettor.
► Clean fuel tank.
► Clean or replace spark plug.
► Check fuel.
► Clean cooling ribs.
► Top up engine oil.
► Remove earth from engine.
► Reduce speed.
17 Repairing
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