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-   -   gamma progression 2 tension (http://tt.tennis-warehouse.com/showthread.php?t=445056)

Brocolt 11-06-2012 07:09 PM

gamma progression 2 tension
 
I just bought a barely used gamma progression 2 crank machine. I am trying to set the tension head/lock out. I found a manual online and loosened the little set screw and turned the allen screw backing it out but tI cannot get the tension to increase if I take the screw all the way out it is still 5 lbs light. and I screw it all the way it will be 15lbs light. there is not much play it is either 15lbs off or 5 off I cant it it to really get it to tighten there is no sensitivity like with my alpha. any suggestions thanks

Brocolt 11-06-2012 07:37 PM

Playing with it more and it pulls accurate at 30lbs and 40lbs but once it gets to 50 or 55 and up it pulls 5lbs light. if the set screw is all the way in the release bar will not even touch it. I have to back the screw out two complete turns before it will lock out. then there is only really two or three more turns were it wil make any affect on the spring. It seems almost like the lock out bar needs to come up a little or are there any more small adjusments that can be made.

Brocolt 11-06-2012 07:57 PM

Figured it out I had to adjust that whole block that holds the spring and set screws so that when the screw was all the way in it would lock out


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