FORMA: Service & Maintenance manual - rev. 3.0
Page 8.1
8. ADJUSTMENTS
8.1. TENSIONING A NEW TREAD-BELT
Figure 8.1-1
1. After assembling the new tread-belt, turn it
until the seam is underneath, and tighten the
tread-belt until it is just slightly taut.
2. Place a tape measure along the right edge of
the tread-belt and, using a pen, make two
reference marks spaced exactly 1 meter
apart.
Figure 8.1-2
3. Lock down the right belt tensioning screw a
until the distance between the reference
marks increases by 8 mm.
4. Lock down the left belt tensioning screw
until the rear roller is aligned with the
crosspiece.
After completing this procedure, any
further adjustments should be
performed using only the left-hand
tensioning screw.
After completing this procedure, check
the centering of the belt as described in
paragraph 8.3. .
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