RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   3rd Generation Specific (1993-2002) (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/)
-   -   this is why you don't put threadlocker on banjo bolts (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/why-you-dont-put-threadlocker-banjo-bolts-941368/)

RotaryEvolution 02-09-11 07:16 PM

this is why you don't put threadlocker on banjo bolts
 
https://img197.imageshack.us/img197/19/dsc00172ve.jpg

don't do it!

this has been your community service bulletin for the day.

G's 3rd Gen 02-09-11 07:49 PM

that sucks..

CrispyRX7 02-09-11 07:54 PM

Ouch! Bust any knuckles when that sucker let go?????

Need a pedestal? LOL Shoot me a PM :D

Crispy

RotaryEvolution 02-09-11 07:57 PM


Originally Posted by CrispyRX7 (Post 10462036)
Ouch! Bust any knuckles when that sucker let go?????

Need a pedestal? LOL Shoot me a PM :D

Crispy

i did actually but i should have one here tomorrow from Glen. thought i had some laying around but i guess not.. luckily the engine was out of the bay when i was taking the line off so i didn't smash anything, the line twisted when i tried to remove it from what was left of the pedestal with my 1/2" impact gun in a vice, it has a death grip on there so the line, fitting and pedestal were a total loss.

CrispyRX7 02-09-11 08:11 PM


Originally Posted by Karack (Post 10462039)
i did actually but i should have one here tomorrow from Glen. thought i had some laying around but i guess not.. luckily the engine was out of the bay when i was taking the line off so i didn't smash anything, the line twisted when i tried to remove it from what was left of the pedestal with my 1/2" impact gun in a vice, it has a death grip on there so the line, fitting and pedestal were a total loss.

w00t! Oh I bet it let go! LOL if I saw that line starting to twist I would have broken out the heat to kill that threadlocker. Either way a nice trophy for your wall of failures. :) LOL wanna see my wall? :D

L8R,
Crispy

RotaryEvolution 02-09-11 08:20 PM


Originally Posted by CrispyRX7 (Post 10462056)
w00t! Oh I bet it let go! LOL if I saw that line starting to twist I would have broken out the heat to kill that threadlocker. Either way a nice trophy for your wall of failures. :) LOL wanna see my wall? :D

L8R,
Crispy

oh i have a few, one of the better ones was a S4 n/a rotor housing with an apex corner boot seal pressed into it! lol

t-von 02-09-11 09:25 PM

Damn it funny how some people completely go overboard with these engines.

CrispyRX7 02-09-11 09:30 PM


Originally Posted by Karack (Post 10462067)
oh i have a few, one of the better ones was a S4 n/a rotor housing with an apex corner boot seal pressed into it! lol

My favorite is a single 10mm nut. Fell down an intake runner with the UIM off. I had to tear that friggin motor right down to the shortblock turbos, exhaust mani and all and with a small magnet on the end of a string at the end of a fingertip was able to fish it out. It was sitting on the spark plug side of the engine on top of the rotor face. I have that string with that very same nut hanging above my workbench to remind to ALWAYS cover those runners the minute the UIM is removed. ;)

but my apologies...I digress...that oil pedestal is a keeper :D
Crispy

RotaryEvolution 02-09-11 09:35 PM


Originally Posted by CrispyRX7 (Post 10462187)
My favorite is a single 10mm nut. Fell down an intake runner with the UIM off. I had to tear that friggin motor right down to the shortblock turbos, exhaust mani and all and with a small magnet on the end of a string at the end of a fingertip was able to fish it out. It was sitting on the spark plug side of the engine on top of the rotor face. I have that string with that very same nut hanging above my workbench to remind to ALWAYS cover those runners the minute the UIM is removed. ;)

but my apologies...I digress...that oil pedestal is a keeper :D
Crispy

about 2 months ago i had a customer who's brand new rebuild had a bolt sitting somewhere in the intake tract that worked its way into the motor after he hit the first bump taking the car and new engine for a drive. unfortunately it wasn't a warranty repair but i still did the best for him that i could.

ALWAYS tape off open engine holes, ugh, i have never ran an engine personally because i am careful but i have also dropped things down the intake just after removing it and i know your pain of fishing for hours..

another of the best was a motor that came in with a perfect indentation of a 12mm bolt and threads pressed right into the rotor face like it was putty taking an imprint. :)

GoodfellaFD3S 02-10-11 08:26 AM

Seems like there are a lot of unqualified hacks working on these cars...... we've seen our share of interesting things at IRP. In more than a few cases someone was trying to save themselves $300 and ended up costing themselves $3000 :(

Radial GT 02-10-11 09:37 AM


Originally Posted by Karack (Post 10462195)
about 2 months ago i had a customer who's brand new rebuild had a bolt sitting somewhere in the intake tract that worked its way into the motor after he hit the first bump taking the car and new engine for a drive.

This also almost happened to me. I bought a Jspec engine a while back, I immedialty tore it down and was going to rebuild it. When I removed the lower intake, there was a 14mm nut sitting in the intake runner in the front cast iron. That would have been very bad if I was not planning on rebuilding the engine!!!

ksu-chewie 02-10-11 10:58 AM

wow. I hope I don't have to experience anything like that when I put in my respeed pedestal.

Scrub 02-10-11 10:39 PM

It never ceases to amaze me how internet mechanics find new ways to screw up their cars.

badddrx7 02-12-11 06:12 PM

Schweet!


later

RotaryEvolution 02-12-11 09:49 PM


Originally Posted by Scrub (Post 10464187)
It never ceases to amaze me how internet mechanics find new ways to screw up their cars.

i believe the previous rebuild was done by a reputable shop actually but for some reason this banjo bolt was on so tight that it is NEVER coming off. the engine itself was in ok shape except for the 2 cracked 3mm apex seals which luckily stayed in the rotors until teardown. i can only assume they used loctite on the banjo bolt, i have never seen one stuck that tight before.

https://img191.imageshack.us/img191/2048/dsc00180du.jpg

rotors turned out fine.


All times are GMT -5. The time now is 03:02 AM.


© 2024 MH Sub I, LLC dba Internet Brands