Question about 1997 Nissan Maxima

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Thermostat broken stud

I was putting my thermostat back on and had barely even tightened it when i broke the stud. Can i replace the stud myself or will i need to take it to the shop?

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You can replace it. There are several types of screw extractors out there. They usually come with a drill bit for the correct size extractor. You will need to find out what size stud it is. Once you have determined that chose the appropriate size drill bit and extractor. Lowes or home depot carry them. Drill into the center of the broken stud. Be careful not to drill too deep as you might damage the thermostat housing. Once you have drill into the stud use the extractor to remove the broken stud. Napa auto parts or autozone should carry the stud size and length that you need. Purchase a stud and 2 plain nuts that match the thread of the stud. The nuts will be used to install the stud. Thread The stud into the thermostat housing. Once it is tight by hand stop. Thread the first plain nut onto the stud far enough so that you can get the second nut onto the stud and have a thread or two sticking out of the second nut. Once the two nuts are on the stud hold the first nut with a wrench and tighten the second nut tight against it. This will allow you to finish installing the stud. Once the nuts are tightened together, use a wrench (on the second nut only) to run the stud down into the thermostat housing. Do not overtighten the stud as you may crack the housing. Run the stud down into the housing unit the stud is the same height as the existing stud. Then use a wrench to hold the second nut and loosen the fist nut away from the second nut. Remove both nuts from the stud. You stud is now installed and you can reinstall the thermostat. If you have any questions you can email me at dplumb1@me.com Good luck

Posted on Oct 25, 2012

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Posted on Jan 02, 2017

VWdan
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SOURCE: broken wheel stud

1. get new studs and nuts
2.remove wheel
3. remove caliper at bracket to spindle connection(2 18mm bolts?)you may need to remove caliper from bracket,but not always nessacery. Or remove drum,then to #5
4.remove rotor,will need a hammer, tap inbetween studs dont wreck good studs and see if new studs can be installed without removing parking brake shoes. If there is no clearance to get new stud in you will need to remove shoes.
5.Pound out old studs place new stud in hole use a washer on outside then put a nut on and tighten to install stud, A air gun or some type of impact tool will be very helpful. Check to see that stud has enough threds to pull stud all the way thru ,add more washers if nessecary dont let the nut run out of threds it will **** to get back off and wreck new stud.
6. if you dont have air gun or feel comfertable removing brakes bring it to a reputable garage, shouldnt cost more than $70+ parts to get all new studs put in on one wheel.

Posted on May 17, 2009

  • 93 Answers

SOURCE: How to remove a broken lug stud from a 98 Ford Escort?

Most studs are pressed in. Big hammer and punch and knock it out. If it doesn't move, get a bigger hammer.

Posted on May 19, 2009

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1. get new studs and nuts
2.remove wheel
3. remove caliper at bracket to spindle connection(2 18mm bolts?)you may need to remove caliper from bracket,but not always nessacery. Or remove drum,then to #5
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