How to Remove the Exhaust Flange Bolts Easily?
The changing temperatures, from hot to cold of the exhaust system together with changing moisture conditions can speed up the rusting of the flange bolts. If the rust progresses, it could reach to the threads and these could go useless. It is essential to release and replace the flange bolts. You would need to apply heat to remove the rust from the threads. If the threads are unusable, you have to cut the bolts from the flange.
1. Check if the area on the flange bolts has no fuel lines as well as combustibles. Clear all combustibles underneath the vicinity for safety.
2. Protect your hands and eyes using goggles and gloves.
3. Have a fire extinguisher close to you in case on any case that a fire could start.
4. Ignite your torch carefully. Make sure that the bright blue flame is one half or an inch long.
5. The tip of the torch should be 6-8 inches away from the flange bolt until it has a dull orange color. Turn off your torch. Heat the bolt slowly so do not use an air trigger.
6. Let the flange bolt to cool down and then place the socket that fits the bolt to the ratchet.
7. You have to slide the socket to the nut that is situated at the flange bolt. If the bolt loosens, continue doing the same process to the rest of the bolts. If it would not budge go to the next step.
8. Set your flames again but now, set the tip further at 3-4 inches.
9. Heat the bolt once again and when you see that it has a bright orange glow, use the air trigger to blow more oxygen. The bolt would then start to melt.
10. Turn of your torch and then quickly hammer the threaded side of the flange bolt. Repeat the process until the bolt is out of the exhaust.
11. Let the hot bolts cool for 30 minutes before leaving the area so that no combustible materials are left lying on the ground.
12. Throw the cut bolts after another hour or two to ensure that the bolts are totally cool and will not cause fires on the garbage bin.
Deadbolt – How to Install a Deadbolt Lock
A deadbolt is a special kind of lock. These locks are far more secure than the old locks with keys. This is because the weight of these locks is more than a normal one and it takes time for the burglars to break in.
A deadbolt is not like a spring bolt which can be easily opened, a dead bolt does not open unless the lock cylinder is rotated.
A slight variant of the standard deadbolt is the vertical deadbolt. The vertical deadbolt generally rests on top of a door. Vertical deadbolts avoid insertion of pry bars between the door and the frame and hence are safer.
The common types of a deadbolt lock are:
1. Single Cylinder
2. Double Cylinder
3. Single Cylinder with removable thumb turn
Many designs are available from manufacturers. Different manufactures have various designs which offer solution to defend the lock from being picked or opened with force or any other method. However, most manufacturers offer product lines of deadbolts that promise higher levels of resistance to break and entry and defeating than other product lines by the same manufacturer
For a deadbolt installation, a locksmith will charge about $125. You yourself can buy and install one for only about $35. Given that the exterior door is made of wood, then deadbolt can be installed quite easily. In case you have a steel or fiberglass door, hire a locksmith to do the job. This is because machines such as takes heavy-duty drills and bits are used to cut into these tougher materials.
Deadbolt installation involves the drilling of two holes in the door. One hole goes in the edge of the door which receives the lock assembly. The other hole goes in the face of the door. This hole accommodates the lock cylinder. Deadbolt installation then involves drilling another hole in the door jamb which is for the strike plate. The deadbolt lock” comes with paper templates. You tape these templates to the door and the jamb which aligns the holes correctly. Finally, the lock mechanisms are assembled the door and the strike plate is screwed to the jamb, often using extra-long screws.
While installing a deadbolt lock always ask about getting a new deadbolt which can be keyed to exactly match your existing entry lock. A bonded locksmith can do this. He will require you to provide a copy of the existing key. In some cases, it may also be more practical to replace the entry lockset at the time of installation of the deadbolt with a model that is compatible with the deadbolt.
Many communities forbid the use of double-keyed deadbolts. This is because there is a key instead of having a latch on the inside. In case of a fire, a panicked victim might be unable to unlock the door if the key to the door is missing. In case you have a glass panel in your door and you want to increase security, you can instead use laminated safety glass. You can also use polycarbonate plastic.
The Nuts And Bolts Of Fastening
Fasteners like nails, screws and nuts and bolts are a fundamental and essential part of the construction process irrespective of whether the project involved is a minor home DIY task or a large-scale professional undertaking. One of the functions of fasteners is to hold two surfaces together in a firm and lasting manner although fastening with hardware like nuts and bolts is not the only way to accomplish this. Objects can also be affixed by means of welding joins, glue and cement, for instance, depending on the circumstances involved.
A bolt is basically a screw with a blunt end instead of a sharp one. Both of these types of fastener have a ‘thread’ which is essentially a raised ridge winding in a spiral around the shank of the bolt or screw. The main difference between them, however, is the fact that a bolt is invariably accompanied by a nut to function effectively. The nut typically also has a thread which allows it to be twisted onto the bolt so that the two adjacent surfaces that require joining are squeezed between the nut and the bolt head and thus held together.
However, even though nuts and bolts stay together through a combination of interlocking threads and torque it is possible for grip of the pair to loosen over time even though the nut was originally properly tightened. Fortunately, it is possible to remedy this by using smooth metal discs called ‘washers’. Washers provide a smooth surface for the nut or bolt head to grip and can help to distribute pressure evenly.
With regards to the design of nuts and bolts, there is a type of nut in existence known as the ‘wingnut’ which literally has a wing on either side that resemble tiny Mickey Mouse ears. The purpose of these ‘ears’ is to allow the nut to be tightened using the fingers and are very useful in instances where they may need to be loosened again on occasion. Then there is the ‘acorn nut’ which was obviously designed by someone with a sense of humor. This aptly named gizmo has a dome on the one end that covers the end of the bolt and is used for decorative purposes, among other reasons. The ‘coupling nut’, on the other hand, is open on both ends, as many fastening nuts are, but it is much longer than normal and is used to join the threaded ends of two sections of rod together.
On the subject of bolt heads, there is the ‘hex’ bolt which is instantly recognizable by its hexagonal shape and the ‘coach’ bolt which are both common styles of bolt head. Some bolts do not have a head as such because the shank is curved or angled to form two ends which may or may not be threaded to take nuts, depending on the design. These curved bolts are typically named after the letter of the alphabet they resemble such as ‘U’ or ‘J’.
In conclusion, there are numerous other types of nuts and bolts in existence but they are too many and varied to describe here suffice it to say that these kinds of fasteners are very handy indeed.