IAI America RCS2W User Manual

Page 84

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4. Maintenance Inspection

76

4.5.4

Adjusting the Belt Tension (RA5R Type)

Remove the pulley case cover and loosen the four motor-unit affixing bolts.

Pass a looped string (or long tie-band) around the motor unit, and pull the string to the specified tension using a

tension gauge. In this condition, uniformly tighten the motor-unit affixing bolts.

[Recommended tightening torque for adjustment bolts]

Tension: 6 r 0.2 kgf

Motor-unit affixing bolts

(Use an Allen wrench of 3

mm across flats.)