VT6L Maintenance 13. Joint #5
VT series Maintenance Manual Rev.2 111
13.3 Replacing Joint #5 Timing Belt
Name Quantity Note
Timing Belt 1 1762243
Tools
Hexagonal wrench (width across flats: 3 mm) 1
For M4 hexagon socket head
cap bolts
For tightening torque control
Cross-point screwdriver (No. 2)
The brake is mounted on each joint to prevent the arm from lowering due to its own weight while the
controller power is OFF or the motor is OFF status. The brake does not work during replacement.
Be careful when performing maintenance work.
Remove the Joint #6 timing belt.
Reference: 14.3 Replacing Joint #6 Timing Belt
Joint #6 Timing Belt Removal
Remove the Joint #5 motor and the Joint #5 timing belt.
Reference: 13.1 Replacing Joint #5 Motor
Joint #5 Motor Removal step (1) through (4)
Remove the Joint #5 timing belt and the Joint #5 motor.
Reference: 13.1 Replacing Joint #5 Motor
Joint #5 Motor Installation step (1) through (5)
Install the Joint #6 timing belt.
Reference: 14.1 Replacing Joint #6 Motor
Joint #6 Motor Installation step (1) through (5)
Mount the following covers.
Arm #3 Cover
Arm #4 Cover 1
Arm #4 Cover 2
Reference: 7. Covers
Reference: VT series Manual VT6L Manipulator 6.5 LED
When starting the Manipulator for the first time after replacing the motor unit, the
motor unit firmware is automatically updated. DO
NOT turn OFF the Manipulator
Calibrate the Joint #5 and the Joint #6.
Reference: 19. Calibration