Gravely PTO keeps disengaging

   / Gravely PTO keeps disengaging #1  

Charlesaf3

Veteran Member
Joined
Aug 17, 2006
Messages
1,982
Location
Richmond VA & Irvington VA
Tractor
Kubota B3030, Kubota M59 TLB
The PTO on my old gravely commercial 12 won't stay engaged. It enages, but then a minute late vibrates loose. Does anyone have any ideas?

Thanks,
 
   / Gravely PTO keeps disengaging #2  
First try adjusting the spring tension on the arm that engages the PTO.
 
   / Gravely PTO keeps disengaging
  • Thread Starter
#3  
That makes sense. How would I go about doing that, or is it obvious?
 
   / Gravely PTO keeps disengaging #6  
I believe that is a common symptom of a worn "shipper shaft". Check with Richards - they know old Gravelys well....

Gravelyparts.com
 

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