Oil quantity control
Top:
1 = Adjusting screw
2 =
Counter
nut
Bottom
:
Loosening
the
counter
nut
At
the factory the chain oil supply of the oil pump is adjusted
to
the standard cutting lengths
of
53
em
(20.9
in
.) bar for
090, 090
AV,
90
em
(35.4 In.)
bar
for
090 G. When using
longer guide bars
rt
is possible to adjust the
011
quantity
according to the bar length used by means of the provided
adjustmem screw.
Before readjusting the oil quanttty remove
Mer
cover and
fllter, flrst, however, close choke shutter (posrtion
"0")
so
that no dirt can drop Imo the carburetor.
.
Top:
. Adjusting
the
oil quantity
Bottom:
Countering
The adjusting screw for regulating the oil quantity is located
althe
rear-wall of the
011
tank and is coumered with a hexa-
gonal nut. Hold adjusting screw
wlth fork wrench SW
10
and loosen counter nut wrth second wrench . .
When tuming the adjusting screw to the left - counter
clockwise - more
011
Is supplied and when tuming to the
right less
011
is supplied. Tuming the adjusting screw '/3 of
a tum corresponds approx. to the necessary change of oil
supply which is needed for the next longer bar length.
27