Nick thanks for the reply, like you say, probably not what I wanted to hear but I will definitely take on board what you have said.
To keep it short I lived abroad for 20 years until 5 years ago, a class 1 HGV driver but when I applied for my UK licence back the DVLA had lost all my vocational entitlements which you can imagine left me right in the pony regarding my living arrangements, I have since had to retake my class 2 just to keep working at £1300 and in time will have to resit my class 1 at another £1300 and a week off work and unfortunately the farm where I live at the moment I have to be off in July and cant legally tow the trailer with the Seddon due to my licence entitlements.
I havn,t towed the trailer yet with the Landy because I havn,t had to, but can I understand that what your saying is the 110 will tow the trailer as long as I don't drive like a twat? and no hard braking for obvious reasons.
Like I said my standard braking system is completely up and together other than a smashed fluid reservoir at this moment which is only a question of replacing and re bleeding, I did see in your first post you where looking for photos and bits of info on the original system, I don't know where you are in the country but you are more than welcome to come down to Kent nr Canterbury and take as many photos do drawings and anything else you need to do to get yours off that sodding GV9, I'm sure the wife will cook you a bite to eat if you have to come far and bring a tent if you don't want to drive back, the farmer here is pretty accommodating.
all the best, Steve