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1968 JD 4020 Waterpump pulley?

S

Sam Vastano

Member
I am replacing the waterpump on my 1968 4020 that I just got and found out that the waterpump pulley is shot. Other than Deere anybody know where I can get one? Mine is done.... Also do I need to have the washer that is # 16 in the parts diagram? When I took it apart there was not one.
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On another forum somebody mentioned to get a water pump pulley from a gas 3020, and claimed it cools better. I looked up the specs and the 4020 pulley is approx. 6 1/2 in dia. and the 3020 is 5 3/4 in diameter. So yes fan should spin faster. But is it best to leave well enough alone?
 
Sam, I have a parts 1967 4020 that still has the pulley on it. I only have a picture of the engine from the side so hard to tell the condition of the
pulley. Since the tractor hasn't been run for more than 20 years, it should be good. It is located 20 miles from me at a son's farm so can't get a
better picture. But....would sell it for $10 if it is usable. If you are interested, I will see if I can get my son to get a good pic of it and send
it to you. Just let me know. Thanks.
 
David,

Yes I would be very interested. You can PM me or send me an e-mail svastano at Hotmail Dot Com

(quoted from post at 19:55:55 09/23/21) Sam, I have a parts 1967 4020 that still has the pulley on it. I only have a picture of the engine from the side so hard to tell the condition of the
pulley. Since the tractor hasn't been run for more than 20 years, it should be good. It is located 20 miles from me at a son's farm so can't get a
better picture. But....would sell it for $10 if it is usable. If you are interested, I will see if I can get my son to get a good pic of it and send
it to you. Just let me know. Thanks.
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