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• In case of justified warranty claim, please contact our service center. There you will receive
additional information on processing claims.
• Information about service locations see at
www.hecht.cz
• We dispose of your old electrical appliances free of charge.
GUARANTEE OF THE ENGINE
NORMAL WEAR:
Similarly as all mechanical devices, the engines need periodical service and spare parts replacement
in order to work correctly. Guarantee is not related to such repairs when lifetime of the part of
engine was exhausted by normal operation.
INCORRECT MAINTENANCE:
Lifetime of the engine depends on conditions, in which it is operated and on care which is given
to it. The guarantee does not relate to wearing caused by dust, dirt, sand or other abrasive
materials which penetrated into engine in consequence with incorrect maintenance. This
guarantee relates only to material and production defects. Therefore do not ask replacement of
back payment of devices in which can be assembled the engine. The guarantee does not relate
either for repairs caused by:
• Using other than original spare parts.
• Control elements or devices which make starting difficult, cause power output reduction
and reduce its lifetime (contact producer of the device).
• Untight carburetors, stopped fuel pipes, seized valves or other defects, caused by using dirty
or old fuel. Use only fresh plumb free petrol and fuel stabiliser.
• Parts which are rubbed out or broken due to operation with unsufficient oil level, using dirty
or oil incorrect specifications. Use the oil recommended by the manufacturer.
• Repair or adjustment of connected parts or assembly, e.g. gear couplings, remote controls
and similar, not original ones.
• Damage or wear of parts caused by dirt particles which penetrated into engine due to
incorrect maintenance or assembly of air filter or using non original cleaner or filter inlay.
• Parts which were damaged due to engine overspeeding or overheating caused by clogging
or blocking cooling ribs or flywheel space by grass, chips or dirts or damages caused by
engine operation in closed room.
• Engine damage or its parts by enormal vibrations caused by loosening engine assembly,
mowing knives, loosened or unbalanced flywheels, incorrect fastening device to engine
shaft, overspeeding or other incorrect operation.
• Bended or broken crankshaft after hitting to rigid object or for V-belts overtensioning.
• Engine damaged or its part e.g. combustion chamber, valves, valve saddles, valve leading
or burning starter coil as result of using incorrect fuel – for example liquid gas, natural gas,
incorrect petrol etc.
