Pulsation Damper
This might be of assistance.
https://www.rx7club.com/showthread.p...ght=banjo+bolt
https://www.rx7club.com/showthread.p...ght=banjo+bolt
Senior Member
Joined: Sep 2002
Posts: 613
Likes: 0
From: Louisiana
here is what I have seen....
The banjo bolt is on the rear end of the primary fuel rail--opposite side from the pulsation damper(pd). What you do is get an extra primary fuel rail, remove the bolt from the rear of it, remove your pd(need two wrenches--one to hold as a backup and one to turn it loose), and then install the banjo bolt in the pd's place. Simple, and as long as you can get the bolt, only should take a couple minutes. HOWEVER, there are different opinions as to whether or not this is a safe thing to do for the long term. I am looking at getting one now just as a short-term myself, since a new pd is around $130 and I can hopefully get the banjo bolt for like $5. But thats all there is to it
The banjo bolt is on the rear end of the primary fuel rail--opposite side from the pulsation damper(pd). What you do is get an extra primary fuel rail, remove the bolt from the rear of it, remove your pd(need two wrenches--one to hold as a backup and one to turn it loose), and then install the banjo bolt in the pd's place. Simple, and as long as you can get the bolt, only should take a couple minutes. HOWEVER, there are different opinions as to whether or not this is a safe thing to do for the long term. I am looking at getting one now just as a short-term myself, since a new pd is around $130 and I can hopefully get the banjo bolt for like $5. But thats all there is to it
Originally posted by NZConvertible
As this is a Jap import, the PD is actually on the secondary rail, not the primary.
As this is a Jap import, the PD is actually on the secondary rail, not the primary.
That sure makes it easy to replace!
so is it the same thread pitch as a-spec? if so you need a 12x1.25 you remove the pd and the bolt goes where the pd was. the reason this works so well is becouse the pd is a banjo bolt just a leaky banjo bolt...
ej
ej
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im surprise noone has flmaed you for not using teh search over 50 results. go to http://rotaryresurrection.com/ and look under pulsation dampener also since your car is spec japan ( ahahah ) anyways is the othe rrail you will have to use
Thread Starter
Junior Member
Joined: Oct 2003
Posts: 10
Likes: 0
From: Australia
Thanks for your help.Going to work on it tomorrow. As for the last message, i have actually done as search, and yes there are LOTS (over 50) threads on this topic, however I needed a "quote: "step by step instruction" which is NOT in any of the other threads. So a big THANK YOU to those who realised this and responded.
so i understand that the banjo bolt is unsafe and that you should just replace the PD instead...but when should you replace it? i mean...i dont want to wait till my car catches on fire to know i should replace it, so when is a good time to replace it as a safety measure?
Originally posted by dDuB
so i understand that the banjo bolt is unsafe and that you should just replace the PD instead...but when should you replace it? i mean...i dont want to wait till my car catches on fire to know i should replace it, so when is a good time to replace it as a safety measure?
so i understand that the banjo bolt is unsafe and that you should just replace the PD instead...but when should you replace it? i mean...i dont want to wait till my car catches on fire to know i should replace it, so when is a good time to replace it as a safety measure?
It is recommended that the PD (no matter what series- 3-4-5-6) is replaced every 100K miles or 10 years which ever comes first.
It's just a bolt. I'm sure you can do a search to find it. With it you aren't replacing the PD, you're just blocking it off and there's nothing left to smooth out the fuel system pulses. With a new PD lasting 100k miles, just do it the right way and replace the PD. OTOH a bolt is better than a leaky PD and an engine fire, so regardless of your decision please do something soon.
Joined: Feb 2001
Posts: 29,798
Likes: 128
From: London, Ontario, Canada
Anyone considering the banjo bolt "mod" needs to read this topic:
https://www.rx7club.com/forum/showthread.php?t=395021
https://www.rx7club.com/forum/showthread.php?t=395021
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