15
4.4 Replacing the Brake Block on the Roll Retainer
3 4 5 6
1 2
8 109/4x7
Fig. 13 Brake on the roll retainer
1. Turn knob (7) clockwise to release the roll retainer and remove the margin stop (10) from the roll retainer.
2. Loosen 4 screws (9) an remove wall spacer (8).
3. Remove snap ring (6).
4. Remove brake block (2) from pin (1) and pull spring (5) out of the brake block.
5. Insert spring into the new brake block..
6. Push brake block onto pin (1) in such a way that pin (4) will grasp into the hole on the backside of the brake block
and spring (5) will be pressed against the ap (3) of the brake lever.
7. Secure the snap ring (6).
8. Re-mount the roll retainer.
4 Replacing Assembly Units
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