JD 2020 2030 Alternator Light?

   / JD 2020 2030 Alternator Light? #1  

bodin1968

Bronze Member
Joined
Jul 14, 2017
Messages
95
Location
Montgomery, AL
Tractor
1968 John Deere 2020
i re-wired a JD 2020 tractor. ran all new wires from alternator to key switch and/or voltage regulator etc.... i believe i have all the wires configured correctly... however, i replaced the old tractor alternator jewel light with an LED light-- which will not shut off when the tractor is running??? The oil jewel light functions properly and it is a LED as well.

here's my question: Is that because the voltage does not drop low enough to shut the LED off? Should I replace with a regular bulb?

any suggestions appreciated. Thank n advance.
 
   / JD 2020 2030 Alternator Light? #2  
Are you sure the alternator is actually putting out??? If it is sounds like a job for txjim. Txjim is a guy on the forum that really knows John Deeres.
 
   / JD 2020 2030 Alternator Light? #3  
You need a certain wattage bulb for the system to work right.
And no I don't know the wattage, sorry.
 
   / JD 2020 2030 Alternator Light? #4  
Here's the alt indicator (idiot) light bulb spec's.
 

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   / JD 2020 2030 Alternator Light?
  • Thread Starter
#5  
i see the bulb. tx..what alt jewel light would this fit? old one is kaput?....
 
   / JD 2020 2030 Alternator Light? #6  
Sorry but I have not a clue what you're asking.Jim
 
   / JD 2020 2030 Alternator Light? #7  
I think he wants to know what bulb or part number:confused3:
 
   / JD 2020 2030 Alternator Light? #8  
I think he wants to know what bulb or part number:confused3:

JD part #(AR55694) is shown in photo I posted. Auto parts store number(1895R) is also in photo
 
   / JD 2020 2030 Alternator Light?
  • Thread Starter
#9  
that's the bulb. i need the unit it goes in...
 
 
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