Epson ProSix S5 Series Manual page 155

Joint #3
(1) Remove the Arm #2 Cover.
Timing belt
Removal
(2) Remove the bolts of the motor plate and then remove the
NOTE

Joint #3
(1) Set the timing belt on the pulley and loosely secure the motor plate with the bolts.
Timing belt
Installation
(2) Apply the specified tension to the timing belt and
(3) Check the belt tension.
(4) Mount the Arm #2 Cover.
S5 Rev.5
For details, refer to Maintenance: 3.2 Arm #2 Cover.
timing belt from the pulley.
GT-SA bolt : 2-M4×16 (with M4 washer)
When the timing belt is removed, the manipulator will
lose its posture. Therefore, hold the Arm #3 to prevent
it from turning while replacing the belt.
GT-SA bolt : 2-M4×16 (with M4 washer)
secure the motor plate firmly.
Tightening torque : 2.8 N·m (0.29 kgf·m)
Belt tension : 57.9 ~ 77.5 N (5.9 ~7.9 kgf)
For details, refer to Maintenance: 3.2 Arm #2 Cover.
Maintenance 6. Joint #3 (Replacing the Timing Belt)
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