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Tightening torque: 83N·cm (8.47kgf·cm) Tightening torque: 87.2N·cm (8.90kgf·cm)
9) Install the pulley assembly.
•
Align the angles of projections and depressions
on the couplings.
• Tighten the hexagon socket-head
screws (M3 × 22, 4 pcs.) using an Allen
wrench of 2.5mm across flats.
Align the angles of projections and depressions.
10) Loop the belt over the pulleys.
11) Pass a looped strong string (or long tie-band) around the motor-end flange and pull it with a tension
gauge to the specified tension. In this condition, uniformly tighten the adjusting bolts (hexagon
socket-head bolts: M3 × 10, 4 pcs.).
(Use an Allen wrench of 2.5mm across flats.)
Tightening torque: 83N·cm (8.47kgf·cm)
Tension: 2.5kgf
Adjusting bolt tightening torque:
162N·cm (16.5kgf·cm)
12) Install the motor cover.
Tighten the hexagon socket-head screws
(M3 × 12, 2 pcs.) using an Allen wrench o
2.5mm across flats.
13) Install the pulley cover.
Tighten the thin-head screws (M3 × 6, 4
pcs.) using an Allen wrench of 1.5mm
across flats.
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