MTD 53SPBS Manual De Instrucciones página 15

Operating instructions – Lawnmower with IC engine
Problem
Starter cable resists pulling.
Engine does not start.
Unusual noises (rattling,, clanging,
knocking).
Jolting, vibrations.
Grass is not being picked up or grass
catcher is not filling.
Wheel drive does not work.
Possible cause(s)
Safety lever has not been
pressed.
Blade is blocked.
Engine defective.
Throttle is not in the right
position.
Lawnmower is standing in long
grass.
No fuel in the tank.
Spark plug connector is not
connected.
Fuel old or dirty.
Air filter clogged.
Choke not actuated.
Primer not actuated for cold
start.
Bolts, nuts or other mounting
parts slack
Cutter(s) loose.
Cutter(s) damaged.
Engine attachment slack.
Grass too damp.
Ejector clogged.
Blades blunt.
Insufficient power from motor.
Grass sack full.
Dirty grass sack.
V belt torn or gears defect.
Cable pull/Bowden cable torn.
Remedy
Press safety loop against the upper
bar.
Remove spark plug connector and
get rid of the blockage.
Contact a specialist workshop.
Set throttle to position
(if the engine is cold).
Set throttle to /max position or
START (if the engine is warm).
Place the lawnmower onto a surface
with shorter grass.
Fill tank with clean, fresh fuel.
Connect spark plug connector.
Replace with new fuel.
Clean air filter.
Pull out choke.
Actuate primer.
Tighten parts. If the noises persist:
Contact a specialist workshop.
Cutter fastening screw must be
tightened at specialist garage.
Cutters must be replaced at
specialist garage.
Engine must be secured at
specialist workshop.
Let the lawn dry.
Switch OFF engine, remove
hindrance.
Cutters must be replaced or
reground at a specialist garage.
Mow more often. Select a greater
cutting height.
Switch off engine. Unload grass
catcher.
Switch off engine. Clean air ducts in
the grass catcher.
Damaged parts must be replaced at
a specialist garage.
Damaged parts must be replaced at
a specialist garage.
English
or CHOKE
15