HULTDINS SuperSaw 550S, Service Manual

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en010006.0703853.FM SuperCut 0703853/0703860 39
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If a saw bar is destroyed, it is possible that the guide
screws (8) are damaged.
6HH)LJFor example, may
only the threaded end remain in the bar holder (2).
When replacing the guide screws, do as described below.
Remove the saw chain. 6HH5HSODFLQJVDZFKDLQ
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When working on the saw chain always ensure the
engine is shut off and wear safety gloves to prevent
injuries. Remove the saw chain when making any
adjustments or servicing the saw unit.
Remove the saw bar. 6HH5HSODFLQJVDZEDU
Remove the bar holder. 6HH5HSODFLQJEDUKROGHU
Loosen the set screws (9), W=4 mm.
Loosen the set screws (7), W=5 mm.
The guide screw (8) is equipped with a hex key hole
in the threaded end. Use a 5 mm allen key to remove
the broken part of the guide screw.
Install and tighten the new guide screw by hand until
it stops against the bar holder.
Loosen the guide screw approx. 1/4 turn.
Tighten the set screw (7) until it stops on the guide
screw (8).
Lock the set screw (7) with the set screw and locking
device (9).
Assemble the bar holder. 6HH5HSODFLQJEDUKROGHU
Install the saw bar. 6HH5HSODFLQJVDZEDU
Install the saw chain. 6HH5HSODFLQJVDZFKDLQ
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When working on the saw chain always ensure the
engine is shut off and wear safety gloves to prevent
injuries. Remove the saw chain when making any
adjustments or servicing the saw unit.
Fig. 50 Bar holder
1
5 7 6
9
7
2
8 10