20B Forum This forum is for all things pertaining to a 20B installation, modification, ideas, anything you can think of as long it has to do with a 20B

Help!

Old Mar 6, 2005 | 12:47 AM
  #1  
CAESAR's Avatar
Thread Starter
Junior Member
 
Joined: May 2004
Posts: 10
Default

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?
Old Mar 6, 2005 | 01:06 PM
  #2  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

there is no engine manual for the 20b
Old Mar 6, 2005 | 03:00 PM
  #3  
Jeff20B's Avatar
Senior Member
 
Joined: Nov 2001
Posts: 2,284
Default

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.
Old Mar 6, 2005 | 11:59 PM
  #4  
CAESAR's Avatar
Thread Starter
Junior Member
 
Joined: May 2004
Posts: 10
Default

Thanks. I know manual 13b.
Old Mar 14, 2005 | 07:35 PM
  #5  
ReZ's Avatar
ReZ
Senior Member
 
Joined: Sep 2003
Posts: 123
From: Canyon Country, CALIFORNIA
Default

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

[snapback]681762[/snapback]

[/quote]



What a pimp!



Here's more FSM online.



http://www.rotaryheads.com/PDF/
Old Mar 15, 2005 | 12:51 AM
  #6  
CAESAR's Avatar
Thread Starter
Junior Member
 
Joined: May 2004
Posts: 10
Default

Thank you. But there no manual on 20B (((( manuals 12A & 13B I have
Old Mar 15, 2005 | 01:25 AM
  #7  
GreyGT-C's Avatar
Senior Member
 
Joined: Mar 2003
Posts: 2,436
From: Disclaimer: posts made after 11AM are most likely alcohol induced. Please disregard unless very funn
Default

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.
Old Mar 15, 2005 | 08:31 AM
  #8  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

ive seen all the cosmo books, they start after the engine section
Old Mar 15, 2005 | 02:51 PM
  #9  
Jeff20B's Avatar
Senior Member
 
Joined: Nov 2001
Posts: 2,284
Default

Mazda was way too over-protective of their 20B. Kinda weird in retrospect.
Old Mar 16, 2005 | 12:21 AM
  #10  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

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?

Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:03 PM.