200mph
I have a 2019 B2601 with QuikTach FEL. Are you saying that the sub frame attachment structure for the snow blower can remain in place when the FEL is reconnected? I have a 3pt. brush hog, so I'm not going to be using the center PTO for a mower. Will the shaft just remain connected, to stay up and out of the way? Do you have photos of this configuration?
Snows commin' and I'd love to know I could QuickTach my FEL if necessary.
For specific tractor/FEL combinations it is possible. Both quickhitch and FEL could be mounted simultaneously on the L3130 with LA723 FEL. I currently have both the quickhitch and FEL mounted on the L4740 as I start to get ready for the winter months.
The driveshaft from the mid PTO to the quick attach (subframe) can remain connected.
I cannot comment on your specific combination as I have no experience with it.
It's too dark to take a picture now.
Side note about Duck bill type quick attach:
B-Series: It is very easy to attach the quick attach (subframe) to the tractor. If you have the physical strength to lift the front of it in place its a 5 minute job to make it fully functional. I just did it last weekend on a B3030 to get my Dad's tractor ready for winter duty.
L-Series: Quick attach is a bit more involved because the structure is so long and heavy, but using the hydraulics there is no need to lift it in place manually. It helps tremendously if two people are available. One person to drive and the other to guide. It's nearly impossible to see right in front of the tractor where the front attaches. It can be done in 15 minutes.
Added in edit on 10/29/19:
Requested photos added. See below for QA on L4740-3 with FEL