4620 Lights - Wiring Question

Ireland.29 · Sep 4, 2013

my 4620 has stock wiring and all lights are working but I need to add 1. brake lights, 2. turn signals (right now both orange lights flash on top of the rear of cab) and a 7 pin outlet for trailer lights. is there any easy way to do this, like a kit? or no?

Tx Jim · Sep 4, 2013

I didn't find a kit but I found this light on a 40 series tractor that might help. Agri-services might make you a wiring harness.

AL25645 Tail Lamp ADD 29.18 USD
TAIL, STOP AND TURN LAMP
(NOT USED IN U.S. AND CANADA)

Here's JD's 7 way PARTS KEY # 2 AR75695 Socket Outlet ADD 22.48 USD

buickanddeere · Sep 4, 2013

There is an oil pressure activated switch that threads into a 1/8" pipe thread on the brake master cylinder.

Ireland.29 · Sep 4, 2013

thanks I was hoping this was possible, do you have any part no or even info on what part of the brake valve it screws into? i cant see anything on parts catalog.

tim s · Sep 4, 2013

I don't think that port was in the models made for the States,,,Non of the one here in the shop have it,,I'm thinking only the export models had them, and the ones sent your way Glen,,and I'm wondering if irland29's don't have it he could Tee into one brake line to send pressure oil to the pressure switch, it may be easier than fabing a micro switch on a pedal and getting the switch meant for export units, as for the turn signals he will probably need to add a signal stat turn single set-up

Tx Jim · Sep 4, 2013

Here's the 4620 brake valve housing.

roger landers · Sep 5, 2013

on my 4430, I had to get a 1/8 drilled into the item number 22 ( if similar to a 4430 )
I used the pressure switch part number that the friendly folk from here gave me . I think it was from 40 ,or 50 series.I took the fitting with the switch to the local engineer to drill and thread to suit the fitting . add a power source. Add lights etc all go .
I fitted the brake lights on the roof just inside the flasher lights ,as this meant that they were able to been seen with most items that I used behind that tractor.

Tx Jim · Sep 5, 2013

Here's the brake light switch used on many JD models AL27809

4620 Lights - Wiring Question

Ireland.29

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buickanddeere

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Ireland.29

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roger landers

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