kennyd
Advertiser
Unless I'm mistaken, the 4105 does not have any installed rear SCV's. This may or may not be an issue for future uses.
That's why I said above:
First, you can add a extra remote to that machine, probably not with JD parts/kits, but it IS certainly possible.
There is a PB kit available, and with that you can add as many remotes as you want.