20
Clean before using.
■
Clean the groove of the guide bar with a
small screw driver, for example.
■
Clean oil holes with a wire.
Reverse guide bar periodically.
Check sprocket and the clutch and clean the
bar mount area before installation of the guide
bar. Replace either or both if worn.
Note
When replacing guide bar or saw chain, ask
your
shindaiwa
dealer.
The damaged sprocket will cause premature
damage or wear of saw chain.
■
When the sprocket has worn out 0.5 mm or
more, replace it.
The discharge volume of the automatic oiler is
adjusted to 7 mL
min approximately at 7000
r
min, prior to shipment from factory.
Check periodically.
■
The standard spark gap is 0.6 to 0.7 mm.
■
Correct the spark gap if it is wider or
narrower than the standard gap.
Check periodically.
■
Clogged
¿
ns will result in poor engine
cooling.
Guide Bar
Sprocket
Automatic Oiler
■
To increase the deliverly volume, turn the
adjusting screw counterclockwise. When
the adjusting screw touches stopper and
stops, this position indicates maximum
discharge volume.
(13 mL
min at 7000 r
min)
Spark Plug
■
Fastening torque: 15 to 17 N
m (150 to 170
kgf
cm)
Cylinder Fins (Cooling System)
Check sprocket when you install new chain.
Replace it if worn.
■
Do not turn the adjusting screw beyond
the maximum or minimum limit of volume
adjustment.
■
Remove dirt and dust from between
¿
ns to
let cooling air pass easily.
*
roove
Oil hole
0.5 mm
Oil adjusting screw
Decrease
Increase
0.6 to 0.7 mm
Summary of Contents for 269TCs
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