UM-PRORUNNER_Mk5-1.2-EN-US 65
Maintenance vertical conveyor
7.7.2 How to tighten / loosen the chain
1. Remove the guard (A).
2. Loosen the four bolts at the side of the
tension block.
3. Turn the tensioning bolt (A) to tighten or to
slacken the chain:
• Turn clockwise to tighten with a
torque of 12 Nm;
• Turn counterclockwise to slacken.
4. Tighten the four bolts at the side of the
tension block.
5. Replace the cover.