Hello. I from Russia. Prompt where to take Repair Manual 20B? How many Nm to twist flywheel locknut on the eccentric shaft? Also as well as 13B? How many to compress (tighten) tension bolt?

there is no engine manual for the 20b

I can tell you 13B numbers. They are probably the same for a 20B.



According to my '76 Cosmo Factory Service Manual:



flywheel nut 40.0~50.0 m-kg or 289~362 ft-lb

tension bolts 3.2~3.8 m-kg or 23~29 ft-lb



Turbo engine specs are probably higher, but I wouldn't know.

Thanks. I know manual 13b.

[quote name='CAESAR' date='Mar 6 2005, 09:59 PM']Thanks. I know manual 13b.


[/quote]



What a pimp! https://www.nopistons.com/forums/pub...IR#>/bigok.gif



Here's more FSM online.



http://www.rotaryheads.com/PDF/

Thank you. But there no manual on 20B (((( manuals 12A & 13B I have

Mazda never released a 20B (cosmo) FSM from what i've been able to find. *most* torque specs should be close to the same as a 13B.



www.iluvmyrx7.com has most of the FSMs on there.

ive seen all the cosmo books, they start after the engine section

Mazda was way too over-protective of their 20B. Kinda weird in retrospect.

yeah you want people to know how to fix stuff. i dont get it, they did that with the new parts catalogs too. you'd think you'd want to make it easy for people to buy parts?