7.7.3 Chain tensioner, sub conveyor
Figure 7.10 :
Chain tensioner sub conveyor
7.7.4 Chain tensioner, elevator F10
Figure 7.11 :
Chain tensioner F10 elevator
7.7.5 Ball bearings elevator
The rollers in the elevator and belt under should be without deformations and cracks. Check the bearing
clearances without belt tension. Replace worn bearings.
7 MAINTENANCE AND MECHANICAL ADJUSTMENTS 74