Why stud is used instead of bolts?
Studs provide the ability to obtain much more accurate torque values because the studs don’t twist during tightening as do bolts. Because the studs remain stationary during nut tightening, the studs stretch in one axis alone, providing much more even and accurate clamping forces.
Can I replace exhaust studs with bolts?
Super Moderator I agree, the bolts in place of studs and nuts would be okay. Be sure to observe the torque specs for the bolts, i.e. to be the same as the nuts on the studs. You dont want an exhaust manifold to be too tight – it interferes with the manifold expanding at a different rate than the head.
Can you remove exhaust manifold studs?
Summary. Fixing a broken exhaust manifold stud can be a pain in the rear; however, it’s fixable. Methods shown above are some of the most common solutions used in the industry. However, if you feel that you’re not up to the task of extracting a broken stud, it’s better to let the pros take care of this one!
What size are Harley exhaust studs?
Here are the parts you need to replace those old rusted exhaust studs and nuts on your Harley Davidson engine. This kit fits all Harleys with the 2 5/16 studs per pipe. These studs have a 5/16-18 thread on one end and a 5/16-24 thread on the other. They have a unique ball lead to prevent cross threading.
How do you remove broken exhaust bolts?
Loosen and remove all the exhaust manifold bolts including the broken one. Soak the bolts in penetrating grease cutter for 6 hours.
What is a stud removal tool?
The BlackJack® Stud Runner or stud extractor is a versatile tool designed for the removal or insertion of threaded studs into blind stud holes.
What are exhaust studs?
Exhaust bolts and studs are components that hold the exhaust system to the body of your vehicle. Over time, tension and stress can cause these bolts and studs to wear down.
What is a stud extractor?
Stud extractors are a special fitting that can be used on most drills and drives. They come in both a cylindrical and cone shape. Simply attach one end to the drive and push the other end over your stud. The cone can be adjusted for a better grip, although the cylinder will need to be properly sized.