Turntable Drive - Lantech QL-400 Manual

7.5.4

Turntable Drive

1. Push the E-stop
2. Move the Main Disconnect switch to the Off
position.
3. Obey the Lockout/Tagout procedures.
4. Open and remove the access door.
5. Remove the panels on the mast to get access to
the drive.
6. Disconnect the motor wires.
7. Remove the cover from the belt tensioner.
8. Retract the tensioner.
a. Use a 3/8" drive ratchet and short extension, small flat blade screwdriver and a small
Phillips screwdriver.
b. Put the 3/8" drive extension into the square opening on the arm and turn counterclockwise.
c. Put the flathead screwdriver into the slot on the tensioner cam and turn it clockwise.
d. Turn the arm clockwise to release the tension on the belt.
e. Put the Phillips screwdriver into the hole on the plate to hold the assembly in position.
9. Install (2) 3/8-16 eyebolts in the holes in the turntable top.
10. Remove the (4) M8 flat head screws near the middle of the turntable and lift the top.
11. Attach a strap, chain in the eyebolts and attach to the forklift.
12. Remove the bolts and remove the drive.
13. Remove the brackets from the drive and attach to the replacement unit.
14. Attach the drive and connect the wires.
15. Attach the drive belt to the drive ring and then on the pulley.
16. Remove the screwdriver to release the tensioner.
17. Attach the turntable top to the drive ring on the turntable base.
18. Apply an anti-seize compound to the M8 screws before you attach to the turntable top.
19. Torque to 24 N-m (18 lb-ft).
20. Refer to the procedures for tension setup.
21. Replace the tensioner cover.
MAINTENANCE
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