Echo CS-4400 Chainsaw User Manual


 
18
Cylinder cover
Screws
Air cleaner
cover
Air filter
Cylinder fin
Fan cover
0.65 mm (0.026 in)
AIR FILTER
Check before every use.
Loosen three screws and remove air cleaner
cover and filter.
Brush off dust lightly, or clean with compressed
air, or replace the air filter.
CYLINDER FINS
Check periodically.
Clogged fins will result in poor engine cooling.
Remove dirt and dust from between fins to let
cooling air pass easily.
SPARK PLUG
Check periodically.
The standard spark gap is 0.65 mm
(0.026 in).
Correct the spark gap if it is wider or
narrower than the standard gap.
Fastening torque : 14.2 to 15.2 N • m
(125 to 135 in lb).