Yamaha 4-axis model, 3-axis model owner manual 11-20

Chapter 11 FXYBX/SXYBX

4) First attach the belt to the small pulley, and then fit it onto the large pulley.

5)Temporarily fix the motor plate installation bolts while pulling on the motor case.

Motor case

Motor plate installation bolt

6)Refer to “Chapter 11 7-1-2. Adjusting the speed reduction belt tension” and adjust the belt tension.

7)Install the belt cover.

!CAUTION

Confirm that the large pulley teeth and belt teeth are correctly engaged. Positional deviation or premature belt damage could occur if the teeth are not sufficiently engaged.

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