Getting ready to start pulling axels from rear.

[CJHenderson]

Is there any overhaul manual that is better then this useless Haynes manual that I got from AutoZone. Also can I pull the right axel housing without destroying the bellows?

[Benz Dr.]

Is your axle still installed or is it out of your car?

[CJHenderson]

It's out sitting on the table

[mbzse]

Is there any overhaul manual that is better then this useless Haynes manual.../...

Yes, certainly. The factory has produced lots of detailed technical literature.
Available for instance here:https://www.mercedes-benz-classic-store.com/en/literature-media/technical-literature/
You need the 1968 Workshop manual (often named BBB here in the Forum; "Service manual starting year of construction 1968, W 108 - 113").  "Book of Tables" (1971) is also much useful.
BTW, the Haynes has lots of confusing and inaccurate information. I suggest you use that book with some caution.

[jameshoward]

I'd also suggest you do some serious reading up on the task on this site to. There's a ton of great info here from people who've been there before.