HULTDINS SuperSaw 550S, Service Manual

Page: 37 / 48

$ 66(0%/<$ 1'',6$ 66(0%/<
en010006.0703853.FM SuperCut 0703853/0703860 37
5HSODFLQJEDUKROGHU
:DUQLQJ
Before performing any maintenance or service work,
lower the attachment to the ground and shut off the
engine. Turn off any master shut-offs and do not
allow personnel in the cab.
,PSRUWDQW
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.
When replacing the bar holder, do as described below.
Stop the machine and rest the unit securely on the
ground.
Remove the saw chain. 6HH5HSODFLQJVDZFKDLQ.
Remove the saw bar. 6HH5HSODFLQJVDZEDU.
Loosen the guide screws (1) with an 11 mm wrench
until the bar holder (2) can be removed from the
tensioning device (3).
6HH)LJ
1RWHNever start the machine with the bar holder
removed.
Inspect and clean the grooves (4). 6HH)LJ
Save all the parts, screws etc. from the old bar holder
to be used with the new one.
The stop screw (5), W = 6mm, must never be
screwed in further than to the back edge (A) of
threaded hole.
6HH)LJ
Lock the stop screw (5) with the locking device and
stop screw (6), W = 4 mm.
Tighten the guide screw (8) to the bottom, then
tighten the stop screw (7) until it stops on the guide
screw (8).
Lock the stop screw (7) with stop screw and locking
device (9). Stop screw (10) must be tigthened and
locked with thread sealant at a distance of 1.5 mm
(0.06") from the inside edge (B).
6HH)LJ
For the right thread sealant, see Technical data.
Assemble the bar holder (2) into the tensioning
device (3). Position the guide screws (1) into the
grooves (4) and tighten.
Replace saw bar. 6HH5HSODFLQJVDZEDU.
Replace saw chain. 6HH5HSODFLQJVDZFKDLQ.
Fig. 45 Bar holder
1
5 7 6
9
7
2
8 10
Fig. 46 Tensioning device
3
4
Fig. 47 Stop screws in bar holder
10 B
5 A