Echo CS-510 Chainsaw User Manual


 
20
CS-510
SETTING THE SAW CHAIN
SPROCKET
The damaged sprocket will cause premature
damage or wear of saw chain.
- When the sprocket has worn out 0.5 mm
(0.020 in) or more, replace it.
Check sprocket when you install new chain.
Replace it if worn.
GUIDE BAR
Clean before using.
- Clean the groove of the guide bar with, for
example, a small screwdriver.
- Clean oil holes with a wire.
Clean sprocket, clutch and bar mount area
before installation of bar.
Important points for proper maintenance of saw
chain:
Keep the cutters sharp at all times.
Keep the left and the right cutters properly
aligned.
- Note that blunt or irregular cutters will result in
poor cutting performance, increased vibration
of chains and premature breakage of the saw
chain.
Drive link serves to remove sawdust from the
groove of the guide bar.
Therefore, keep the lower edge of the drive link,
indicated by the arrow, sharp.
Worn : 0.5 mm (0.020 in)
Sharpen lower edge
Drive link
Tie strap
Right hand cutter
Preset tie strap
Left hand cutter
Guard link
Top plate
Side plate
Depth guage
Groove
Oil hole