Lantech QL-400, Manual, Page: 75 / 101

MAINTENANCE
75
7.3.4 Turntable Drive Belt
Adjust the tension on the belt.
1. Remove the cover from the belt tensioner.
2. Make sure that the belt is installed correctly.
3. Loosen the 10 mm locknut until the plate moves
freely.
4.
Put a 3/8” torque wrench with a short extension into
the 3/8” square opening on the pivot plate.
5. Torque counterclockwise to 34 N-m (25 lb-ft).
Tighten the flange locknut by hand as you set the
torque.
6. Use the torque wrench to tighten the 10 mm locknut
on the plate to 52 N-m (39 lb-ft).
7. Replace the cover.
Belt Tensioner
1 Pivot Plate Locknut
2
3/8” Drive Slot
3 Flange Locknut
1
2
3
1
2
3
Torque