manual de torque
THis ain't no question
initially you tighten all bost to 28 newton metres then you angle tighten by 90 degrees leave for 5 mins and angle tighten by another 90 degrees this information was supplied to me by a trained rover mechanic i did it on my metro 1.1 on a j reg and it was fine
95Nm then 180 degrees twice
It should tell you in your Repair Manual. Don't have one go [http://www.themotorbookstore.com/land-rover-range-rover-manuals.html Here]
Pretty expensive (from a garage). Most people scrap their cars after a head gasket has blown, or get a new engine.
90 degree is nm
The cylinder head torque settings for a Land Rover 300 DTI starts at 40Nm for all bolts. Then for M10 x 117 mm long 60 degrees, M12 x 100 mm long 60 degrees.
valve seal possition
Engine code K16-1.6 Head torque Stage 1. 20Nm Stage 2. + 180 degrees Stage 3. + 180 degrees.
stage1. 20Nm stage2. +180 degrees stage3. +180 degrees.
11 nm then 2 x 180 degree turns