JD4500 Wont Start

   / JD4500 Wont Start #1  

AZBrad99

New member
Joined
Mar 9, 2021
Messages
2
Tractor
John Deere 4500
I have a 4500 with 1900 hours that would start or take a jump. Replaced battery and the thing fired right up and ran for 10 minutes while I put all the body parts back on. Turned it off for a few minutes to fuel it up and now can't get to turn over.... Unit is in neutral and I have power - but the unit will not turn over. Gets lots of clicking in the engine bay /console - but can't figure out. Pulled and check all regular fuses. Any thoughts?
 
   / JD4500 Wont Start #2  
Welcome to TBN
I suggest to clean/tighten battery ground cable where it attaches to tractor frame.
 
   / JD4500 Wont Start #3  
also check any relays in the starter circuit. Perhaps the relay is not pulling in fully, providing the proper path to pull in the starter solenoid. Do you have a wiring diagram?

Is there something loading the battery and discharging it? with Key off, there should be little to no draw from the battery.
 
   / JD4500 Wont Start
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#4  

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