Axle breather stripped...
#1
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Year: 1999
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Axle breather stripped...
So, we are in trouble. Last week we removed the axle breather screw to give us more brake line flex while doing the lift kit. Now, when we try and put the screw back in, it will turn about 3/4 of a turn and then break, leading me to believe that the threads in the axle housing are screwed... I bought a new screw just to see if it was the original screw being the problem, but it wasn't, and now we are stumped. I've heard that we need to tap the threads, but I've never done that. How difficult is it and are there any other solutions? Thanks...
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Year: 1987
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Engine: 4.0 with 96 cam and 19lb.four hole injectors
You can buy taps at most hardware stores. Take the axle breather with you to verify the correct tap. Some threads are tapered for sealing purposes. A knowledgable store worker should be able to hook you up with the right tap.
Before chasing the threads, smear some axle grease, on the tap, to catch metal chips. Start the tap in with your fingers making sure the tap is straight. Then use a tap handle or small wrench to do the rest.
Before chasing the threads, smear some axle grease, on the tap, to catch metal chips. Start the tap in with your fingers making sure the tap is straight. Then use a tap handle or small wrench to do the rest.
#3
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Year: 1989
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Engine: 4.0L I6
So, we are in trouble. Last week we removed the axle breather screw to give us more brake line flex while doing the lift kit. Now, when we try and put the screw back in, it will turn about 3/4 of a turn and then break, leading me to believe that the threads in the axle housing are screwed... I bought a new screw just to see if it was the original screw being the problem, but it wasn't, and now we are stumped. I've heard that we need to tap the threads, but I've never done that. How difficult is it and are there any other solutions? Thanks...
#4
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You can buy taps at most hardware stores. Take the axle breather with you to verify the correct tap. Some threads are tapered for sealing purposes. A knowledgeable store worker should be able to hook you up with the right tap.
Before chasing the threads, smear some axle grease, on the tap, to catch metal chips. Start the tap in with your fingers making sure the tap is straight. Then use a tap handle or small wrench to do the rest.
Before chasing the threads, smear some axle grease, on the tap, to catch metal chips. Start the tap in with your fingers making sure the tap is straight. Then use a tap handle or small wrench to do the rest.
#5
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Like the previous poster said, putting a coating of grease on the tap should catch most of the shavings; either way, it certainly can't hurt to flush/refill your diff after doing this, and although I would do it, I wouldn't consider it necessary.
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Ok, well the only reason that I wouldn't want to is that we did it about a month ago. We'll see how it goes tomorrow when we use the tap.
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#9
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Alrighty, just wanted to tell y'all thanks. The tap worked brilliantly, everything is together and we are back on the road. Thanks a ton!
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