Outer Limits 4x4 Board

Has anyone here replaced the bottom end bearings in the TD42 while the block is in the car. That is via the sump?

Mates a deisel mech (buses) reckons its a simple proceedure but he never done one on this engine.

Aint done it on Td42 but have on Rovers. Don`t see any real problems. I think 80 ser Cruiser can be done like this as well.

Alex