B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
#1
B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
Well today i decided to install a oil pressure gauge. Took out the oem dummy pressure switch. Started threading in the one i got from ACE 3 way thing. It wont thread in. (correct thread pitches etc etc). Then i felt some metal pieces laying right under the oil pressure sensor hole. Found my problem why it would not thread in for like 10 min of trying. What is the proper way of fixing this issue. I know the engine needs to be pulled. I guess i will have to weld grow some material on the place were it snapped and drill/tap the proper hole for the sensor.
Ideas/hints.
Thanks
Ideas/hints.
Thanks
#5
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Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
exactly what broke? the threads off of the old sender or part of the block? if it's the threads they make extractors to get those out, if the block broke, how in the hell did you manage that?
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#9
Honda-Tech Member
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
In the same boat. Except mine just broke one piece off the top. I've tried jb weld to no avail. Just breaks again when I start getting it tight. It threads in maybe 3 or 4 threads and the rest of the threads are exposed. Not sure where to go from here. Any help is appreciated.
#12
Honda-Tech Member
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
x2 for sandwich plate, looks like op has one already unless he painted the oem oil cooler but he never said what engine he had so who knows. Why do ppl think jb weld is the answer, that stuff is crap I won't even use it on cheap side projects we do at work and need an adhesive we don't even do anything car related smh.
#13
Honda-Tech Member
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
x2 for sandwich plate, looks like op has one already unless he painted the oem oil cooler but he never said what engine he had so who knows. Why do ppl think jb weld is the answer, that stuff is crap I won't even use it on cheap side projects we do at work and need an adhesive we don't even do anything car related smh.
#14
Honda-Tech Member
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
Yea its a golden eagle sandwich adapter. B18a1. Sorry for not being more specific. And I just tried jb weld because I had it lying around and figured it was worth a shot. But I've gotta run my turbo oil line from the sandwich adapter so I'm not sure where the sensor can go...
#15
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Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
it looks like you may have enough or almost thread there to put some loctite on a plug and thread it in that broken hole if welding it is not an option. maybe worst case you have to run a tap through it to extend the threads in a bit more. id be careful for shavings but that oil pretty much immediately goes to the filter.
what is you run a t fitting off that other 1/8th port? those golden eagle plates kinda suck imo ive had bad bad luck with the gaskets leaking
what is you run a t fitting off that other 1/8th port? those golden eagle plates kinda suck imo ive had bad bad luck with the gaskets leaking
#16
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Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
I'm ashamed to admit I've done this as well, although I just tightened up the sensor too far. That spot is pipe thread.
This is what I did, and it worked as long as the motor did(~17k a good portion at the race track).
I cleaned the area up thoroughly. Very carefully threaded in an brass extension into what was left(if I later had to change that sensor didn't want to be taking it out of the damaged threading). I then JB welded the broken piece back around the brass extension. Used a union at the end of the extension. Voila fixed. FYI-did it all with the engine still in the car.
.
Now I would say if you can't get yours to thread in at all, this will not work for you. GL
This is what I did, and it worked as long as the motor did(~17k a good portion at the race track).
I cleaned the area up thoroughly. Very carefully threaded in an brass extension into what was left(if I later had to change that sensor didn't want to be taking it out of the damaged threading). I then JB welded the broken piece back around the brass extension. Used a union at the end of the extension. Voila fixed. FYI-did it all with the engine still in the car.
.
Now I would say if you can't get yours to thread in at all, this will not work for you. GL
#17
Honda-Tech Member
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
I'm just gonna have the hole welded shut. Too much of it broke off. But on the plus side the sensor threads in directly into my sandwich adapter. So that's an easy fix. Can anyone tell me what that black sensor is for since I already have the picture on here?
#18
Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
Well today i decided to install a oil pressure gauge. Took out the oem dummy pressure switch. Started threading in the one i got from ACE 3 way thing. It wont thread in. (correct thread pitches etc etc). Then i felt some metal pieces laying right under the oil pressure sensor hole. Found my problem why it would not thread in for like 10 min of trying. What is the proper way of fixing this issue. I know the engine needs to be pulled. I guess i will have to weld grow some material on the place were it snapped and drill/tap the proper hole for the sensor.
Ideas/hints.
Thanks
Ideas/hints.
Thanks
#19
longest project ever
Join Date: Sep 2009
Location: on the south side of dixie, 1986 Accord Hatch
Posts: 3,494
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Re: B18C1 oil pressure hole broke in 3 pieces. Need help ASAP.
I'm ashamed to admit I've done this as well, although I just tightened up the sensor too far. That spot is pipe thread.
This is what I did, and it worked as long as the motor did(~17k a good portion at the race track).
I cleaned the area up thoroughly. Very carefully threaded in an brass extension into what was left(if I later had to change that sensor didn't want to be taking it out of the damaged threading). I then JB welded the broken piece back around the brass extension. Used a union at the end of the extension. Voila fixed. FYI-did it all with the engine still in the car.
.
Now I would say if you can't get yours to thread in at all, this will not work for you. GL
This is what I did, and it worked as long as the motor did(~17k a good portion at the race track).
I cleaned the area up thoroughly. Very carefully threaded in an brass extension into what was left(if I later had to change that sensor didn't want to be taking it out of the damaged threading). I then JB welded the broken piece back around the brass extension. Used a union at the end of the extension. Voila fixed. FYI-did it all with the engine still in the car.
.
Now I would say if you can't get yours to thread in at all, this will not work for you. GL
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