changing 4020 over to 2 12v batteries

bv

Member
was thinking of putting 2 12 volt batteries on my 71 model 4020, any pics of how my cables will hook up? thanks again
 
Your 6 Volt batteries are connected in series, when you install 12 Volt batteries, connect then in parallel.

Cable from the (-) post on EACH battery to chassis ground, cable from the (+) terminal on each battery to the starter solenoid.
 

Yes one gets more amperage to starter with two 12 volt batteries. JD changed from two 6 volt batteries in series to two 12 volt batteries in parallel from factory on the 55 series rowcrop tractors
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top