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

The tricky parts of the intake manifold!

Thread Tools
 
Search this Thread
 
Old 02-06-02, 07:54 AM
  #1  
~~~~~~~~~~~~~~~~~~~~~~~

Thread Starter
 
Samps's Avatar
 
Join Date: May 2001
Location: Pittsburgh, PA
Posts: 1,594
Likes: 0
Received 0 Likes on 0 Posts
The tricky parts of the intake manifold!

After doing a good bit of work on my intake system, I've decided to state some points of the intake that are a pain in the ***.

Tough stuff:

1- getting the 5th and 6th port sleeves to stay on the lil actuator arms sticking out of the lower manifold, while you push it up against the block. And trying to believe that they actually stayed on.

2- getting that lil spacer back in that goes between the air pump brackets. (I almost gave up)

3- should have been number one but; getting all of the cooked on gaskets off. And not letting any of the gasket poop get into the motor.

4- getting all of the hoses back on after the temperature drops to 10 degrees, and the hoses get hard like rocks.

5- screwing the oil injectors back in. They were kinda hard to get out too.

6- finding the parts you dropped inside a garage with a gravel floor (a lot of time wasted here)

did I mention getting the gaskets off!!!


Old 02-06-02, 07:58 AM
  #2  
Full Member

 
OPEC's Avatar
 
Join Date: Aug 2001
Location: FL
Posts: 92
Likes: 0
Received 0 Likes on 0 Posts
Re: The tricky parts of the intake manifold!

Originally posted by Samps
did I mention getting the gaskets off!!!
Yeah scrapping gaskets sucks.. I have done it many times. I imagine it must really suck in the freezing cold.
Old 02-06-02, 09:42 AM
  #3  
HAILERS

 
HAILERS's Avatar
 
Join Date: May 2001
Location: FORT WORTH, TEXAS,USA
Posts: 20,563
Likes: 0
Received 21 Likes on 19 Posts
Spacer on the airpump??? Don't take the air pump off that way anymore. There are three bolts that hold the bracket to the engine. Take those three bolts out and the adjusting bolt in the lower bracket. The spacer will stay with the airpump and bracket.
Old 02-06-02, 10:32 AM
  #4  
~~~~~~~~~~~~~~~~~~~~~~~

Thread Starter
 
Samps's Avatar
 
Join Date: May 2001
Location: Pittsburgh, PA
Posts: 1,594
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by HAILERS
Spacer on the airpump??? Don't take the air pump off that way anymore. There are three bolts that hold the bracket to the engine. Take those three bolts out and the adjusting bolt in the lower bracket. The spacer will stay with the airpump and bracket.
Didn't realize that . I have the mazdatrix strut brace and it has a triangle plate that must bolt onto those same bolts, but it also covers up the assembly behind it. So I really couldn't tell that the bracket could be removed . Well next time, you better believe I will do it that way. That spacer seemed to grow to almost twice its size when I tried to put it back in.
Old 02-06-02, 01:59 PM
  #5  
Formula Mazda Driver

 
SpeedRacer's Avatar
 
Join Date: Feb 2001
Location: Portland, Oregon, USA
Posts: 680
Likes: 0
Received 0 Likes on 0 Posts
Re: The tricky parts of the intake manifold!

Originally posted by Samps
After doing a good bit of work on my intake system, I've decided to state some points of the intake that are a pain in the ***.

Tough stuff:

1- getting the 5th and 6th port sleeves to stay on the lil actuator arms sticking out of the lower manifold, while you push it up against the block. And trying to believe that they actually stayed on.

2- getting that lil spacer back in that goes between the air pump brackets. (I almost gave up)

3- should have been number one but; getting all of the cooked on gaskets off. And not letting any of the gasket poop get into the motor.

4- getting all of the hoses back on after the temperature drops to 10 degrees, and the hoses get hard like rocks.

5- screwing the oil injectors back in. They were kinda hard to get out too.

6- finding the parts you dropped inside a garage with a gravel floor (a lot of time wasted here)

did I mention getting the gaskets off!!!


hehe...I know what you mean man...I've had problems with each of those issues before, except for the garage with a gravel floor bit.
Old 02-06-02, 02:03 PM
  #6  
Super Newbie

 
Felix Wankel's Avatar
 
Join Date: Feb 2001
Location: Birmingham, AL
Posts: 4,398
Likes: 0
Received 1 Like on 1 Post
Re: The tricky parts of the intake manifold!

Originally posted by Samps

3- should have been number one but; getting all of the cooked on gaskets off. And not letting any of the gasket poop get into the motor.

Stuff paper towels in the ports before you start scraping. Lucky for me I have an air compressor and a pneumatic gasket remover tool
Old 02-06-02, 02:09 PM
  #7  
~~~~~~~~~~~~~~~~~~~~~~~

Thread Starter
 
Samps's Avatar
 
Join Date: May 2001
Location: Pittsburgh, PA
Posts: 1,594
Likes: 0
Received 0 Likes on 0 Posts
How does a pneumatic gasket remover work?
Old 02-06-02, 02:20 PM
  #8  
Super Newbie

 
Felix Wankel's Avatar
 
Join Date: Feb 2001
Location: Birmingham, AL
Posts: 4,398
Likes: 0
Received 1 Like on 1 Post
Originally posted by Samps
How does a pneumatic gasket remover work?
Fancy name for an air grinder with a special rubber wheel
Old 02-06-02, 04:27 PM
  #9  
Full Member

 
ka8legend's Avatar
 
Join Date: Oct 2001
Posts: 231
Likes: 0
Received 0 Likes on 0 Posts
Re: The tricky parts of the intake manifold!

Originally posted by Samps
After doing a good bit of work on my intake system, I've decided to state some points of the intake that are a pain in the ***.

Tough stuff:

1- getting the 5th and 6th port sleeves to stay on the lil actuator arms sticking out of the lower manifold, while you push it up against the block. And trying to believe that they actually stayed on.

2- getting that lil spacer back in that goes between the air pump brackets. (I almost gave up)

3- And not letting any of the gasket poop get into the motor.



did I mention getting the gaskets off!!!



Next time, you can insert the actuator arms in AFTER slapping on the lower mani. They only go in a certain way so they's no mistake unless the sleeves were put in wrong to begin with.

I used gasketcinch with good result, easy to apply, and easy to come off when you need to de-install; highly recommended by major racing teams.
Old 02-07-02, 07:45 AM
  #10  
~~~~~~~~~~~~~~~~~~~~~~~

Thread Starter
 
Samps's Avatar
 
Join Date: May 2001
Location: Pittsburgh, PA
Posts: 1,594
Likes: 0
Received 0 Likes on 0 Posts
Re: Re: The tricky parts of the intake manifold!

Originally posted by ka8legend



Next time, you can insert the actuator arms in AFTER slapping on the lower mani. They only go in a certain way so they's no mistake unless the sleeves were put in wrong to begin with.

I used gasketcinch with good result, easy to apply, and easy to come off when you need to de-install; highly recommended by major racing teams.
I was talking about the arms that stick out of the other side of the manifold that actually attach to the sleeves. They have a groove that has to wrap around the lil pins on the sleeves. This needs to be done before you bolt up the manifold. I wish it was that easy.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
C. Ludwig
Single Turbo RX-7's
49
01-30-19 06:31 AM
Engine stand ready
New Member RX-7 Technical
3
08-14-15 10:26 PM



Quick Reply: The tricky parts of the intake manifold!



All times are GMT -5. The time now is 01:11 AM.