Epson T-B Series - Page 84

T3-B T6-B Maintenance 9. Joint #1
72 T-B series Maintenance Manual Rev.1
(3)
Mount the O
-
ring (between the reduction
gear units and the flange) to the grooves on
the internal gear.
Make sure that the O
-
ring does not come
out of the grooves.
溝
(4)
T3
-B: Secure the flange on the reduction gear
units.
T3-B: 10-M3×20
Loosely fasten all bolts in a crisscross pattern so
that the bolts will be fastened evenly.
Then, using a torque wrench, tighten each bolt
securely in a crisscross pattern at the torque
specified in the table below.
Flange
Reduction
gear unit
T3-B
Name Model Bolt type Bolts Tightening torque
Joint #1 reduction gear units
T3-B M3×20 10 2.5 ± 0.15 N⋅m
T6-B M4×25 16 5.5 ± 0.25 N⋅m
Be careful not to apply too much force since it may damage the parts.
(5)
T3
-B: Mount the Joint #1 motor.
Reference: 9.1 Replacing Joint #1 Motor “Installation procedure”
T6
-B: Mount the Joint #1 reduction gear units and the motor.
Reference: 9.1 Replacing Joint #1 Motor “Installation procedure”

NOTE