Guide Bar; Automatic Oiler - Echo CS-500P Operator's Manual

(Clutch)
Sprocket
Worn : 0.5 mm
Cylinder fi ns
Spark arrestor screen
Screen cover
Increase Decrease
Adjusting screw
CS-500P
Groove
Oil hole
Muffl er
26

GUIDE BAR

• Clean before using.
- Clean the groove of the guide bar with a small
screwdriver.
- 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 bar.
Replace either or both if worn.
SPROCKET
• A damaged sprocket will cause premature
damage or wear of saw chain.
- When the sprocket has worn out 0.5 mm or
more, replace it.
• Check sprocket when you install new chain.
Replace it if worn.
CYLINDER FINS
• Check periodically.
• Clogged fi ns will result in poor engine cooling.
• Remove dirt and dust from between fi ns to let
cooling air pass easily.
MUFFLER SPARK ARRESTOR
• Remove air cleaner cover and remove spark
plug lead.
• Remove spark arrestor screen cover and screen
from muffl er body.
• Clean carbon deposits from muffl er components.
• Replace screen if it is cracked, or has holes
burned through.
• Assemble components in reverse order.
NOTICE
Carbon deposits in muffl er will cause drop in
engine output. Spark arrestor screen must be
checked periodically.

AUTOMATIC OILER

• The discharge volume of the automatic oiler is
adjusted to 7 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. (16.5 mL/min at 7000 r/min)
- Do not turn the adjusting screw beyond the
maximum or minimum limit of volume
adjustment.