<span style="font-family: arial, helvetica, sans-serif;">Hi Paul, just a thought, have you checked the clearance of the clutch lining and the pulley? When the machine is not in spin the clearance should be 1/16'' . If the clearance is too high the yoke will not drop down far enough for the pulley to engage the clutch lining. It is adjusted with the nut next to the yoke spring (adjust in small increments to get the right clearance).</span>
<span style="font-family: arial, helvetica, sans-serif;">DADoes is correct, Whirlpool removed the rivets in the early 60's, allowing the brake lining to float and improve braking performance.</span>
<span style="font-family: arial, helvetica, sans-serif;">The other thought I had was to check the spring clip on the opposite side of the yoke. Sometimes this clip can sit in the wrong position on the locating shaft. If it is not positioned properly it will also affect the movement of the yoke downward. </span>
<span style="font-family: arial, helvetica, sans-serif;">Hope this helps. It's such a nice looking machine, I hope you can get it running soon.
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<span style="font-family: arial, helvetica, sans-serif;">Good luck!</span>
<span style="font-family: arial, helvetica, sans-serif;">DADoes is correct, Whirlpool removed the rivets in the early 60's, allowing the brake lining to float and improve braking performance.</span>
<span style="font-family: arial, helvetica, sans-serif;">The other thought I had was to check the spring clip on the opposite side of the yoke. Sometimes this clip can sit in the wrong position on the locating shaft. If it is not positioned properly it will also affect the movement of the yoke downward. </span>
<span style="font-family: arial, helvetica, sans-serif;">Hope this helps. It's such a nice looking machine, I hope you can get it running soon.

<span style="font-family: arial, helvetica, sans-serif;">Good luck!</span>