Edition
2016
Workshop Manual
PARK 120 - PARK 220
Chapter
Page
67
8.1
Original blades
8.1.7 Why it is so important to use original blades and blade tips from the retail dealer?
The table below shows the demands on original blades and blade tips, delivered from the
retail dealer.
The table is intended to display the importance to use the original blades and blade tips.
Esempio
Remarks
No splitting of blade
tips.
Using steel balls, the manufacturer simulates what can happen
if you drive over foreign objects on the lawn. The sharpening of
the blades may be destroyed, but no parts are allowed to loosen
or fly away.
No splitting of
blades.
The impact test is the toughes durability test a lawn mower can
be subject to. An iron pipe is placed right into the blades during
operation.
The blade can be deformed but it may not under any
circumstances, come off or split.
This test verifies that blades and other parts fulfil the high safety
requirements.
Optimal balance.
Minimum of noise.
Minimum of
vibrations.
Blades and blade tips from the retail dealer have exactly the
same weight.
Blades and blade tips from the retail dealer are optimal balanced.
This guarantee a minimum of vibration and noise which gives a
maximal durability of the machine.
It also guarantee that the machine corresponds to the
specification according to noise and vibrations.
Optimal cutting
result.
Blades and blade tips from the retail dealer are optimized in
the application. I.e. the blades are adapted to the shape och
the cover and the number of revolutions to give the best cutting
result.
