Fieldmann FZR 4620-B, Manual, Page: 15 / 17

15
OPERATION MANUAL GASOLINE GARDEN MOWER
EN
Maintenance
the knife regularly, approximately after every 25 hours of operation. Make sure the knife is
always counterbalanced well. For this purpose, insert a small iron axis (of 2-3mm diameter)
into the central opening of the knife. If the knife is balanced properly, the axis is maintained in
the horizontal position.
If the knife is not maintained in the horizontal position, replace it.
When dismounting the knife, unscrew the bolt, check the carrying part of the knife. Replace, if
parts are worn-down or damaged.
When installing the knives, make sure that cutting edges point to the direction of the engine
rotation. The knife mounting screw must be tightened by 3.7 K gm (37Nm) torque with the
help of a torque spanner.(Fig. 14)
WARNING!
Use only genuine original spare parts. Low-quality spare parts may cause
serious damage to the mower and endanger your safety.
Service
In the case you find-out any defect after having purchased the product, contact the service
department. When using the product, observe instructions given in the attached operation
manual.
Your claim will not be taken into consideration if you have modified the product or have not
adhered to the instructions given in this operation manual.
Warranty does not cover
Natural wear of functional parts of the machine in consequence of its use
Service interventions relating to the standard maintenance of the machine (e.g. cleaning,
lubricating, adjusting, etc.)
Faults caused by outer influences (e.g. climatic conditions, dustiness, unsuitable use, etc.)
Mechanical damage resulting from a fall of the machine, shock, impact, etc.
Damages resulting from unskilled handling, overloading, the use of improper parts,
unsuitable tools etc.
The risk of possible damage of claimed products which have not been secured against
mechanical damage during the transport properly is born exclusively by the owner.
Storage
If not using the machine for a longer time, store it according to the following instructions. Thus
you will prolong the service life of your machine.
Drain fuel from the fuel tank and the carburetor completely. Close the primer and pull the
starter 3 – 5 times.
Unscrew the spark plug and put a small amount of engine oil into the hole.
Pull the starter 2 – 3 times gently.
Clean outer surfaces by a clean cloth. Store the machine in a clean and dry place.