Replacing the drive wheel
Loosen the hexagon head screw [19] clockwise, using the combination spanner and face spanner (see
scope of delivery). Remove the drive wheel.
Insert the new drive wheel [20] onto the driving spindle of the ring saw. Make sure that the inner contour of
the recess on the drive wheel matches the outer contour on the spindle.
Secure the drive wheel by screwing the hexagon head screw [19] counterclockwise. Tighten the hexagon
head screw firmly, using the combination spanner and face spanner .
Hexagon head screw is provided with a left-hand thread!
5.2
Guide rollers
Lubricate guide sleeve
The guide sleeves on which the guide rollers are mounted must be lubricated regularly to allow easy
movement inside and out. If the guide sleeves cannot move easily, the saw blade can not be sufficiently
pressed against the drive wheel.
Remove saw blade and guide plate.
Fully loosen the adjusting knobs [10]. The guide sleeve is locked into the adjusting knob and follows this
when loosening. By completely loosening the adjusting knobs, the sleeves are released from the knobs.
Remove guide sleeve completely to the front.
Clean guide sleeves and seat in gearbox housing and provide
water-resistant grease.
Screw the adjusting knobs and insert guide sleeves into the seat in the
gear housing. Push the guide sleeve into the adjusting knob by hand
until a clear snapping action can be heard.
The correct engagement can be checked by unscrewing the knob. If the
guide sleeve is correctly locked, the guide sleeve is carried away by the
adjusting knob.
If the guide sleeve is not correctly locked into the adjusting knob, the guide sleeve can
come loose during operation
Replacement of the guide rollers
The guide rollers must be replaced if the two embossments of the guide roller have
a thickness of # 1.2 mm
A)
New > 3mm
Worn # 1.2 mm
B)
Unscrew the self-locking nut (1) with 13 mm hexagon wrench and 19 mm hexagon
wrench (or socket wrench) to hold the hexagon nut (2). Remove the guide roller.
Clean area around shaft seal and lubricate with water-resistant grease. Assemble
a new guide roller.
Replace the self-locking nut when replacing the guide rollers - no reuse. If the nut is used
again, the roller can come loose and lead to personal injury and property damage.
5.3
Support rollers
Replacement of the support rollers
The support rollers must be replaced when the roller surface is planar,
that means, when the grooves in the roller surface are no longer
present.
24
A
1
2
B
2
1