720 PTO clutch rebuild questions

   / 720 PTO clutch rebuild questions #1  

chas036

New member
Joined
Jul 29, 2015
Messages
7
Location
johnson city, ny
Tractor
JD720D
I have the pto clutch out of my 720D for rebulld because it would not snap into place. I took off all the clutch disks and brake disk , and all were very worn with no more facings facings and I ordered replacements. My questions are......

1) Do I have to remove the clutch cam and disk, since this is on the clutch shaft which is pressed into the bearing, and the cam it self, is under a lot of pressure secured with a snap ring? What would go bad in this that would require removal or replacment?

2) At the top of the drive disks after the plate goes on, and before you put the snap ring in place, there is a washer shown in the parts book. My clutch assembly did not have that washer when i took it apart . On some pictures I have seen , I saw two or three washers in this location. What is the procedure to determine how many washers are needed when reassembling?
 
   / 720 PTO clutch rebuild questions #2  
Post up some pics of your clutch apart and they may help direct you to some good helpful answers.
Just watched some JD clutch rebuild on a video by tractor rescue ranch but don't know if that JD 60 clutch is the same or even similar to your JD 720D.


Also, may help.
 

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