I'd use all one size, pressure is the same everywhere in a closed hydraulic system, having different sizes won't gain any pressure - and the length of the lines doesn't matter, but commonly the line out of the master splits with one line to the front, there Tee'd to the other side, and 2nd line to the back Tee'd off a fitting welded on the rear axle housing to the 2 rears

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics