Adding 3rd SCV to 70' 3020

[Anonymous-0]

Anyone give me any info on doing this? I don't see where the 3rd "block" would mount or where the pressure ports are, looks like it should go just above the existing right side SCV. It is a 1970 model equipped with factory dual SCVs. Anyone remember what is the cost to buy the lever, linkage, shafts, and block.
Thanks

 

[buickanddeere]

Using a loader through the scv's?

 

[Anonymous-0]

need it for running 3 cylinders on an implement

 

[Shawn]

This is the parts diagram for the remotes for 3020 late tractors.
AR71188 is the plate behind the right hand remote. It has to be replaced with AR71189
which is the proper plate for the third remote.
Finding one might be a trick though. Kinda scarce.
JD parts

 

[larryanderson]

The cost is about the same as adding a second valve $750/$1000 depending on where you get extra SCV.The lever is over $100,plate is $250 new and valve $500 or more.You can do it your self as its all bolt on and the rock shaft cover will need to be modified.The lever is the hardest part. I just removed one and have extra box and linkage but sold plate to a collector.

 

[Anonymous-0]

what is the plate you are referring too, does the valve block mount on this plate?

 

[Shawn]

yes valve mounts to this plate.Plate is different for triple remote option

 

[Tx Jim]

M.P.
This is the price today of AR71189 COVER,RS CONT VALVE W/B&P ADD 400.00 USD from JD

 

[larryanderson]

There is whats called a Bussey valve that hooks to current remote and has 4 outlets with an electric switch that works fine and brings about $200 or so used.Its commonly used on older 4020s with grapple forks

 

[liktoski]

(quoted from post at 18:00:27 07/04/10) Anyone give me any info on doing this? I don't see where the 3rd "block" would mount or where the pressure ports are, looks like it should go just above the existing right side SCV. It is a 1970 model equipped with factory dual SCVs. Anyone remember what is the cost to buy the lever, linkage, shafts, and block.
Thanks

Adding this to a 4020 is going to cast about close to $700 plus the Selective Control Valve (SVC) Go to JD parts and most of this stuff is still available. There was very few of this tractors came with a third remote from the factory well in this part of the country. That is the first class way to go. Deere has a plate that goes behind #1 SCV and you put a valve on the fender. That requires some extra plumbing with the hoses and really doesn't looks as good. There is some SVCs available at some used tractor stores.

Good Luck