3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

G@d@#*&# fuel diffusers!!

Thread Tools
 
Search this Thread
 
Old Dec 18, 2018 | 10:12 PM
  #26  
moehler's Avatar
Rotary Freak
Tenured Member: 20 Years
Liked
iTrader: (12)
 
Joined: Mar 2003
Posts: 2,319
Likes: 32
From: South Jersey
As everyone said, next take the lim off and push up from the intake port. So much easier that way.
Reply
Old Dec 19, 2018 | 07:17 AM
  #27  
DaleClark's Avatar
RX-7 Bad Ass
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (56)
 
Joined: Jan 2002
Posts: 15,622
Likes: 2,725
From: Pensacola, FL
Sorry to hear it broke on you!

The good thing is when you pull the LIM it will be easy to get any leftover pieces. They will just be sitting there in the intake port. May want to run a shop vac over the port to be certain.

Also, here's hoping you have a metal LIM to engine gasket. If somehow you have the original paper gasket you'll need to stop and get a new one, the paper gaskets rip and destroy themselves, not to mention it's a common vacuum leak source.

Sorry it didn't go as planned!

Dale
Reply
Old Dec 19, 2018 | 07:33 AM
  #28  
Testrun's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 5 Years
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 1,473
Likes: 262
From: South FL
Well, I spoke with Cam and he brought up the obvious to me. Stick a hose down the top intake. I am pretty disappointed in myself that I didn't think of that, but anyway all pieces are recovered.
Reply
Old Dec 19, 2018 | 07:39 AM
  #29  
Testrun's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 5 Years
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 1,473
Likes: 262
From: South FL
Dale I can see a metal gasket and it looks pretty shiny actually. So that's a good thing I guess. I am happy I will not be pulling it though.
I am 99.9% sure all is recovered. Since the .01% is my self induced paranoia I will continue to vacuum for an hour or so. I
Reply
Old Dec 19, 2018 | 09:30 AM
  #30  
DaleClark's Avatar
RX-7 Bad Ass
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (56)
 
Joined: Jan 2002
Posts: 15,622
Likes: 2,725
From: Pensacola, FL
Nice! Yeah I think you are good to go there. May also be worth, just for sanity, putting a socket on the front pulley and turning the motor over by hand. If you can do a few revolutions with no binding or anything I would feel really good that you are 100%.

Dale
Reply
Old Dec 19, 2018 | 09:34 AM
  #31  
Testrun's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 5 Years
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 1,473
Likes: 262
From: South FL
Originally Posted by DaleClark
Nice! Yeah I think you are good to go there. May also be worth, just for sanity, putting a socket on the front pulley and turning the motor over by hand. If you can do a few revolutions with no binding or anything I would feel really good that you are 100%.

Dale
I think that is a damn good idea... I may also do the remove plug and vacuum also. Just paranoid, but I should have taken your advice from the beginning. I would have slept better last night that's for sure.

I may have a couple plug questions coming up for my turbo solenoid if I can't figure it out with my "before pics"

Thanks again for the help.

Terry
Reply
Old Dec 21, 2018 | 08:22 AM
  #32  
Skeese's Avatar
Rocket Appliances
Tenured Member 05 Years
iTrader: (11)
 
Joined: Nov 2013
Posts: 1,134
Likes: 206
From: Canton GA
I've always used a set of snap ring pliers with 90 degree teeth to reach in and grab those.

Skeese
Reply
Old Dec 22, 2018 | 05:18 AM
  #33  
Testrun's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 5 Years
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 1,473
Likes: 262
From: South FL
So just an update. She's been turned over, but I think I flooded. I should have thought about all that before. I've had the secondaries off for awhile and I am sure all the fuel in rail was just leaking into chamber.
I pressurized the system and saw no leaks. I tried to start her, but she flooded out. More fuel on the ground. Assuming she flooded. I will pull the lower plugs later today and go through some unfolding procedures. Or maybe just try when I get homeas she will have sat for awhile. How that makes sense. My coffee hasn't kicked in yet.
Reply
Old Dec 31, 2018 | 03:37 PM
  #34  
jkstill's Avatar
Searching for 10th's
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (11)
 
Joined: May 2002
Posts: 2,276
Likes: 42
From: Portland OR
I made a plastic tool to pull the diffusers. Using a tool shaped like this, I just worked it around the pulled them out in one piece.
Reply
Old Dec 31, 2018 | 08:59 PM
  #35  
fd3rew's Avatar
Full Member
Tenured Member 15 Years
iTrader: (1)
 
Joined: Jun 2005
Posts: 128
Likes: 4
From: ny
reminds me of the time when my primaries diffuser broke and dropped into the engine....I had so much oil and lube and what not sprayed ahead of time, barely touched it and the legs broke off, could still see a little bit of it in the center plate. No matter what I did, I wasn't able to grabbed all of the broken bottom piece(s) then all of a sudden I hear a dink sound and that's when I knew it wasn't good......Ended up spending the rest of the night taking out the intake, downpipe, turbos, and exhaust mani and even then it took a while to get the piece just right to pull it out of the exhaust port....​​​​​​​
Reply
Old Dec 31, 2018 | 09:49 PM
  #36  
Testrun's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 5 Years
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 1,473
Likes: 262
From: South FL
I got very lucky. To be honest I dont have any idea why they aren't a mandatory replacement on rebuilds.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rx7b13
2nd Generation Specific (1986-1992)
11
Jan 21, 2019 10:06 AM
mzrx7man
2nd Generation Specific (1986-1992)
2
Aug 31, 2010 08:44 AM
LUPE
Rotary Drag Racing
47
Dec 11, 2007 06:03 AM
FDNewbie
Interior / Exterior / Audio
9
Oct 9, 2003 03:41 PM




All times are GMT -5. The time now is 11:48 PM.