PC 70, PC 75
English
60
Thickness (C): Sickle thickness must be
at least C = 4.8 mm (0.19 in) at
distance d =100 mm (3.94 in).
Chisel
N
The cutting edge may be ground
back as far as A = 172 mm (6.8 in).
Sharpening the Cutting Attachment
N
Before sharpening, check the
cutting attachment for cracks,
damage and wear – see also
"Inspecting the Cutting
Attachment".
N
Sharpen the cutting attachment with
a whetstone (special accessory) or
have it sharpened by your dealer –
STIHL recommends a STIHL
servicing dealer.
N
Resharpen frequently, take away as
little material as possible.
N
Sharpen the cutting edge uniformly
– do not alter the contour of the
cutting attachment.
WARNING
To reduce the risk of injury, make sure
the cutting edge is always facing away
from your body during sharpening.
Sickle
N
Perform forward strokes with the
wet whetstone against the cutting
edge while moving along the cutting
attachment – sharpen both sides of
the cutting edge.
Chisel
N
Perform forward strokes with the
wet whetstone against the cutting
edge while moving along the cutting
attachment – sharpen both sides of
the cutting edge.
NOTICE
For optimum cutting results: The cutting
edge of the cutting attachment must be
free from rust, burrs, sharo, smooth and
bright.
After sharpening
N
Remove grinding dust and apply a
thin coating of standard corrosion
inhibitor to the cutting attachment.
N
Check cutting attachment for
cracks, damage and wear – see
also "Inspecting the Cutting
Attachment".
Mounting the cutting attachment.
N
Mount the cutting attachment – see
"Assembling the Unit".
0810BA051 KN
A
0810BA053 KN
0810BA052 KN
