Checking the V-ribbed belt

Interval

  • Drain 200 operating hours

    or

    Every 12 months

  1. Remove the bolt 1 and nut 2.
  2. Slide the bush 3 onto the connecting shaft.
  3. Disconnect the connection on both sides.
  4. Remove the connecting shaft.
  1. Remove the fastening bolt 1.
  2. Unscrew the fastening bolt 2.
  3. Remove the upper protective cover 3.
  4. Check the V-ribbed belt.

If damage, fraying, transverse cracks or broken ribs are visible, replace the V-ribbed belt.

  1. Unscrew lock nut 2.
  2. Unscrew bolt 3.

The tension roller 4 is offloaded (de-tensioned).

  1. Dismount bolts 1.
  2. Remove the lower protective cover 2.
  1. Replace the V-ribbed belt 1.
  2. To tension the V-ribbed belt,

    see Tensioning the V-ribbed belt.
  3. To check the concentricity,

    turn the drive.
  4. Mount the lower protective cover.
  5. Mount the upper protective cover.
  6. Mount the connecting shaft between the drive shafts.