Iai-america IX-NSN6016 Manuel d'utilisateur télécharger pdf (Page 39)

6. Inspection/Maintenance

6.2.5 Checking the Belt Tension for the Rotational Axis

(1) Insert a I3 pin in the hole provided on one side of arm 2 (pin length: 40 to 80 mm) until the pin lightly

contacts the belt, and then mark a point off C (mm) from the surface of arm 2.

(2) Using a push-pull gauge, push the pin with a force of D (kgf). The belt tension is normal if the mark on

the pin aligns with the surface of arm 2. If not, adjust the belt tension by referring to 6.2.7, “Adjusting

the Belt Tension for the Rotational Axis.”

Type C D

IX-NSN5016/6016 2.48 (mm) 1.3 ~ 1.5 (kgf)

D (kgf)

Pulley

C (mm)

Mark aligns with the

surface of arm 2.

Mark here

rm 2

Pulley

Belt

Pulley

z Do not use a pin with a sharp tip that may damage the belt.

Caution

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Iai-america IX-NSN6016 Manuel d'utilisateur Page 39