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3.Installing Guide Bar and Saw Chain
A standard saw unit package contains the items as illustrated.
Open the box and install the guide bar and
the saw chain on the power unite as
follows:
The saw chain has very sharp edges.Use
thick protective gloves safety
1.
Pull the guard towards the front handle to check
that the chain brake is not engaged.
2.
Loosen the nuts and remove the chain cover.
3.
Gear the chain to the sprocket and ,while fitting the
saw chain around the guide bar,mount the guide bar
to the power unit .Adjust the position of the chain
tensioner.
Chain cover
Note:Pay attention to the correct direction of the saw
chain.
Moving direction
Tensioner nut
4.
Fit the chain cover to the power unit and fasten the
nuts to finger tightness.
5.
While holding up the tip of the bar,adjust the chain
tension by turning the tensioner screw until the tie
straps just touch the bottom side of the bar rail.
6.
Tighten the nuts securely with the bar tip held
up(12-15N-m) .Then check the chain for smooth
rotation and proper tension while moving it by
hand .If necessary, readjust with the chain cover
loose.
7.
Tighten the tensioner screw.
Note:A new chain will expand its length in the
beginning of use.Check and readjust the tension
frequently as a loose chain can easily derail or cause
rapid wear of itself and the guide bar.
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