2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Mechanics wise... What is the hardest part of rebuilding a 6 port 13B?

Thread Tools
 
Search this Thread
 
Old Feb 27, 2007 | 01:46 PM
  #1  
BLKTOPTRVL's Avatar
Thread Starter
Rotary Freak
Tenured Member 20 Years
 
Joined: Jul 2001
Posts: 1,817
Likes: 16
From: South Carolina
Mechanics wise... What is the hardest part of rebuilding a 6 port 13B?

What is the part that most novices get wrong -- which forces a rebuild?
Reply
Old Feb 27, 2007 | 04:19 PM
  #2  
Beep777's Avatar
Senior Member
Tenured Member 10 Years
 
Joined: Apr 2002
Posts: 356
Likes: 0
From: Minnesota
Putting it all back together the right way. I know that is rather general. I do my rebuilds with the front iron sitting on a good old five gallon pail and put it all together like stacking a sandwich. Im doing it this way, you have to put both rotors into the rotor housing without having the corner seals or side seals or oil control rings falling out. Then putting the intermediate housing in without having the inner and outer coolant seals falling out. Vaseline holds them in. then with the rotors in place, you have to slide the apex seal springs in place and push the little triangular piece from the apex in without losing it.

Once you get the engine buttoned up, it is just a matter of bolting everything on without twisting any bolts off.

I have done 6 to 8 rebuilds in my life when I was a broke *** college kid. Now that I am a white collar professional (typing this response while at work) I will pay somebody to do it. Send it to Rotary Resurrection.

Just my two cents.

Brian
Reply
Old Feb 27, 2007 | 04:32 PM
  #3  
fcdrifter13's Avatar
Play Well
Tenured Member: 20 Years
 
Joined: Feb 2005
Posts: 4,218
Likes: 0
From: We're all fine here now, thank you. How are you?
I think everyone should experience a rotary rebuild just once. After that I would send it to someone who is a know rebuilder and have them do it, unless you like rebuilding them, or have to do rebuilds all the time.
Reply
Old Feb 27, 2007 | 05:28 PM
  #4  
RX7Tuner.'s Avatar
I really Schruted it
Tenured Member 05 Years
 
Joined: Sep 2006
Posts: 573
Likes: 0
From: Grand Rapids, MI
Easiest parts of a rebuild to screw up:
Not cleaning enough
Not inspecting the housings closely (if you are using old ones)
Putting the oil control springs in wrong
Forgetting the order of the engine tension bolts especially the embossed one
Putting the CAS on upside down
Setting the correct endplay
Not torqing everyting properly
Not doing a streetport

Get a video and you will do fine.

Brian
Reply
Old Feb 28, 2007 | 11:19 PM
  #5  
BLKTOPTRVL's Avatar
Thread Starter
Rotary Freak
Tenured Member 20 Years
 
Joined: Jul 2001
Posts: 1,817
Likes: 16
From: South Carolina
The only reason I think about it is because ea reman is 'worth' half the value of the car. But I do have more money than time (and patience). I was looking for a feel as to whether it is worth the time lost to do it myself.

Thanks.
Reply
Old Feb 28, 2007 | 11:33 PM
  #6  
cptpain's Avatar
Torqueless Wonder
Tenured Member 15 Years
iTrader: (1)
 
Joined: Oct 2004
Posts: 2,020
Likes: 3
From: Texas
keeping track of those damned seals thats for sure.. sheesh i rebuilt 2 of them a few months ago and i almost shat myself when i forgot which seals were for which rotor of which specific places.... i had this problem cause i was so **** about having them have tight tolerances
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Engine stand ready
New Member RX-7 Technical
3
Aug 14, 2015 10:26 PM




All times are GMT -5. The time now is 02:28 PM.