I don't have a range rover manual to hand.... but the 200tdi disco had a similar system.
The 300tdi is very different!
It had a master cylinder with 4 pipes (2 each side), piped as follows:
- side nearest the wing (right-hand-drive, so offside wing): 2 pipes going to the off-side front brake:
- Front pipe to rear flexi, rear pip to front flexi.
- front flexi to top pipe at the hub, rear flexi to the lower pipe at the hub,
- Top pipe to the innermost connector on the caliper, the lower pipe to the outermost
- engine side: two pipes run across the engine-bay to the other wing.
- rear pip direct to rear flexi, front pipe to 3-way connector
- three-way connector then connects to the front flexy, and the rear brakes (through a pressure-reducer)
Does that help?