was negotiated.
• Damage resulting from defects in material or manufacturer error will be eliminated free of charge
by replacement delivery or repair. It is assumed that the device returns to our service center
undismantled and with proof of purchase.
• Cleaning, maintenance, inspection and alignment tools aren´t the warranty act and are paid services.
• For repairs that are not subject to warranty, you can have it repaired in our service center as paid
service. Our service center will be happy to draw up a costs budget.
• We shall consider the devices only that have been delivered clean, complete, in case of sending also
packed sufficiently and paid. Devices sent as unpaid, as bulky goods, express or by special shipping
- will not be accepted.
• 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.
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