JD 5603 inoperable pto

   / JD 5603 inoperable pto #1  

JimB77

Bronze Member
Joined
Sep 24, 2021
Messages
57
Tractor
'11 Kubota M7040, '91 JD 4255, '81 Ford 6700, '45 JD BO
My knowledge of these JD/Yanmar tractors is very limited. I'm attempting to help my nephew diagnose this tractors pto problem. I've been researching the 5603 parts catalog & I've determined pto is driven by a dry clutch that's manually operated by cable on clutch housing. I can't determine how flywheel transfer power to trans input shaft. I determined foot clutch pedal only controls an electronic switch. Is anyone familiar with how the 540E changes speeds? Could this 540E control rod be in neutral position?
Thanks for any assistance, Jim
 
   / JD 5603 inoperable pto
  • Thread Starter
#3  
Inspected the tractor. PTO E speed change lever mechanism wasn't engaged properly. Pto shaft spins when engaged & engine operating BUT stops turning when pressure is applied to shaft with a 2X4. PTO clutch is probably slipping.
 
   / JD 5603 inoperable pto #4  
Time for a split then
 
   / JD 5603 inoperable pto
  • Thread Starter
#5  
I agree & that's exactly what I told my nephew.
 

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