3. Installing Guide Bar and Saw Chain EN 7
Unpacking and complet-
ing the assembly should be done on a flat and
stable surface, with enough space for machi-
ne handling and its packaging, always mak-
ing use of suitable equipment.
Disposal of the packaging should be done in
accordance with the local regulations in
force.
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 unit as follows:
The saw chain has very
sharp edges. Use thick protective gloves for
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. Fix the hanger on the rear of power unit by
screw.
WARNING!
WARNING!
4. Mount the guide bar then fit the saw chain
around the bar and sprocket.
Pay attention to the correct
direction of the saw chain.
5. Fit the chain tensioner nut into the lower hole
of the guide bar, then install the chain cover,
and fasten the mounting nut to finger tight-
ness.
When installing the
chain cover, be
sure to fit the hook
completely at the
rear end of the
cover.
6. 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.
7. Tighten the nuts securely with the bar tip held
up (12 ~ 15 Nm). Then check the chain for
smooth rotation and proper tension while
moving it by hand. If necessary, readjust with
the chain cover loose.
WARNING!
NOTE
3. Installing Guide Bar and Saw Chain
1) Chain cover
(2) Chain Tensioner
nut
(3) Hole
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