IAI America IF User Manual

Page 66

5. Maintenance inspection

7) Attach the new motor.

Then, turn the motor shaft specified amount to the returning direction to the mechanism end

(direction confirmed at the beginning) from the counter mark.

8) Attach the deceleration belt.

Press the slider against the mechanism end and fix it. Then, taking care so that the motor

shaft does not move (refer to the above picture), put the bet on the pulley on the motor side,

and then on the opposite side.

When it is difficult to put the belt, loosen the motor set bolt.

In this case, after the belt is attached, make sure to tighten the motor set bolt securely.

9) Pull the deceleration belt with the specified tension and tighten the motor bracket set bolt.

• Go the ring-shaped strong thread (or long

harness belt) around the motor cover and
pull it using the tension gauge.

• Pull it with the specified tension and tighten the
bolt. (At that time, take care so that the slider or
motor shaft does not move).

Tension: 5 kgf for IF-S and 10 kgf for IF-M