As you have already found out, official guides are not always correct (torque in this case).
Another member had that trouble with Haynes? I think, that resulted in a snapped stud.
When you search on the forum, two that spring to mind with listed detailed methods, parts and tools used, are mwhtc and sam,
From start to finish how it went, mistakes, and what they would have done differently, but all ending in a satisfactory job.
Both of them interesting and informative threads.