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(14) Mount the arm to the Joint #1 unit.
(15) Mount the power unit to the base.
(16) T3-B: Mount a cover of power board.
T-B series Maintenance Manual Rev.1
Loosely fasten all bolts in a crisscross pattern so
that the bolts will be fastened evenly.
T3-B: A: 8-M3×30
B: 4-M3×15
T6-B: A: 8-M4×40
B: 4-M3×20
Then, using a torque wrench, tighten each bolt
securely in a crisscross pattern at the torque
specified below.
Tightening torque:
M3: 2.5 ± 0.15 N·m
M4: 5.5 ± 0.25 N·m
T6-B: Mount the top board of the power unit.
Hexagon socket head cap button bolt: 4-
M4×10
Tightening torque: 2.0 ± 0.1 N·m
Bind the internal cables with a wire tie as
removed in the removal procedure (11).
T3-B T6-B Maintenance 9. Joint #1
A
O-ring
Reduction
gear unit
B
67
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