Echo CS-4400 Chainsaw User Manual


 
8
Mount the guide bar ensuring that the chain
tensioner fits in the hole provided.
Holding the bar in this position, feed the chain
around the sprocket and into the guide bar
groove.
Fit the clutch cover and nuts. Secure the nuts
hand tight.
ADJUSTMENT, CHAIN TENSION
Turn the adjuster screw clockwise until the chain
touches the bottom of the bar.
Hold the bar nose up and tighten the chain until
there is no clearance between the bar and chain
tie straps.
Tighten both nuts with the bar nose held up to
eliminate clearance.
Pull the chain around the bar by hand.
Loosen the adjustment if you feel-tight spots.
PREPARATION FOR USE
Guide bar
Clutch
Tensioner
Chain
Clutch cover
Guide bar
Nut
Adjusting screw
NOTE
Ensure that the chain is installed with the
cutters directed forward on the top of the bar.
CAUTION
All adjustment, should be made cold.
Always wear gloves when working on chain.
MOUNTING GUIDE BAR AND
CHAIN
Remove the clutch cover.
Install the spiked bumper on the front of
machine.
(Use two bolts 5×12)
Two bolts 5×12
Spiked bumper
Proper tension
Improper tension