Automatic Oiler - Echo CS-620PW Instruction Manual

Clutch
(Sprocket)
Worn : 0.5 mm (0.02 in.)
Screen cover
Muffler
Increase Decrease
CS-620PW
Groove
Oil hole
Cylinder fins
Spark arrestor screen
Adjusting screw
GUIDE BAR
- Clean the groove of the guide bar with a small
screwdriver.
- Clean oil holes with a wire.
mount area before installation of the bar.
Replace either or both if worn.
SPROCKET
damage or wear of saw chain.
- When the sprocket has worn out 0.5 mm (0.02
in.) or more, replace it.
Replace it if worn.
CYLINDER FINS
cooling air pass easily.
MUFFLER SPARK ARRESTOR
plug lead.
from muffler body.
burned through.
NOTICE
Carbon deposits in muffler will cause drop in
engine output. Spark arrestor screen must be
checked periodically.

AUTOMATIC OILER

adjusted to 4 mL/min approximately at 7000
r/min, prior to shipment from factory.
- To increase the delivery volume, turn the
adjusting screw counterclockwise.
When the screw touches stopper and stops,
this position indicates maximum discharge
volume. (13 to 14 mL/min at 7000 r/min)
- Do not turn the adjusting screw beyond the
maximum or minimum limit of volume
adjustment.
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