Getting into the confusing world of JD SCV's and need some help. OK, lots of help.
I found a real helpful reference chart for all the Power Beyond and SCV configurations on this site for both Cab and OOS 4R tractors. Mine is a 4R OOS. I am attaching this document.
I think I understand the Power Beyond setup which provides continuous hydraulic fluid to the PB ports located at the rear of the tractor for things like a backhoe. This is a continuous flow setup with a 'jumper' hose between the 2 quick disconnects. Correct?
But why are there 3 quick-disconnects with this kit? I would have expected 2 - a flow in & flow out which are connected with the 'jumper hose' What is the 3rd QD for? This is mounted on a separate bracket which also has holes for the rear 3rd SCV.
I believe the part # for this kit are BLV10039 and LVA17816 for a required hard-line(?). Can anyone confirm this?
I found the install manual for this kit ( LVU26950) but it references that additional parts might needed (maybe the LVA17816?), and references a install manual 'Kit Instruction, 4R Open Station, LVU28329'. Does anyone have this manual?
This is controlled by a thumb activated switch on the loader joystick, correct? So I assume there is no flow to the 3rd SCV unless the switch is activated? In one JD brochure is says that the 3rd SCV is continuous flow for operating hydraulic motors, etc but I think this is wrong?
It appears that you can have the 3rd SCV plumbed to both the Mid location (since there are holes for the QD's already) and also have it plumbed to the rear as well (using the same bracket as the mystery 3rd QD connection for the PB kit? Or can you only have it plumber to either the mid or the rear but not both?
I was thinking that this dual 3rd SCV setup would be perfect for operating a grapple or angle adjust for a front snow blade, and angle adjust for a rear blade (not both at once of course).
It looks like the part #s for the 3rd SCV are BLV10043 and LVA17974 and the rear mount 3rd SCV outlets are BLV10454. Can anyone confirm this?
Does anyone have the install manual(s) for the 3rd SCV's?
I assume I already have the required Load Center Assembly #BLV10456 as I have a large fuse box/relay assembly located down behind the seat on the left side that is fully populated. I did not order it with the tractor, but it came with it, so it must be a standard item now.
Would their be any other JD parts I need to purchase to install this complete setup?