The chainring is without a doubt the most intimidating part of a bicycle. It looks like a ninja star from hell, and working with it can be difficult. This video features a professional mountain bike mechanic demonstrating how to install a chainring on your bike yourself. If you ride a lot, this is something you are going to have to do eventually, so learn it now, and don't get you leg stuck between the chainring and the chain! Painful.
Before I built the mechanics for my laser cutter I was planning on using the etch a sketch since the pulleys where already there. I accidentally cut the wires while taking it apart, so I made it from scratch (much bigger too). But I figured I'd post this in case you want a small laser cutter and need to learn how to take apart an etch a sketch. It was a bit tricky. The tought part was trying to take off the case. What you need to do is to pry the red off of the black, not the other way around.
A mechanic will charge you around $300 to fix a leaking fork seal (largely by removing and replacing the seal). But many seals don't actually need to be replaced! You can use Seal Mate, a five dollar product, to easily and quickly fix a leaking fork seal.
The freestyle, also known as the front crawl, is the fastest style in swimming today. This informative video details the proper form and technique of this very popular stroke, viewed from multiple angles above and below the water, while discussing the physical mechanics behind its effectiveness.
If your engine isn't generating as much power as it should be, your may have a compression pressure issue. In this video award-winning mechanic Scotty Kilmer will teach you how to check the compression pressure in your engine and determine what to do afterwards.
Automotive computers and error codes are a blessing and a curse for mechanics. If your 2000 Ford Taurus shows error code P0171, that means the air fuel mixture is lean. This can be caused by a number of things, and this video will show you one easy thing to check for that might save you a trip to the shop.
The 8 steps of shooting a bow in archery. This tutorial in proper shooting covers stances, grip, nocking the arrow, grasp, raise, draw and more. This is a beginner archery lesson covering the mechanics of shooting.
Christopher Nolan's Batman trilogy has been one of the most successful film series of all time, so it comes as no surprise that everyone wants their own real-life versions of the Dark Knight's gadgets and vehicles.
Rebuilding your brake calipers is a great way to save money on auto repairs. Learn how to rebuild your front brake calipers in this free auto repair video series featuring a certified mechanic.
Popular Mechanics' Senior Auto Editor Mike Allen shows you how to safely stop your car if you become the victim of sudden unintended acceleration.
One day, your car may break down and you won't be able to afford to hire a mechanic, so what do you do... you look on the web for some how-to vehicle repair videos and become your own car mechanic, that's what. You don't need any advanced training to perform repairs and simple maintenance on your automobile, but you may need a few tools. Invest in the basic tools and you'll be prepared for just about any car malfunction you can think of. These tutorials will help get you on your way, as long ...
One day, your car may break down and you won't be able to afford to hire a mechanic, so what do you do... you look on the web for some how-to vehicle repair videos and become your own car mechanic, that's what. You don't need any advanced training to perform repairs and simple maintenance on your automobile, but you may need a few tools. Invest in the basic tools and you'll be prepared for just about any car malfunction you can think of. These tutorials will help get you on your way, as long ...
Replace the rear shocks on a 1997-2005 Chevy Venture, Montana, Silhouette, or Pontiac Transport. Pick up a wrench and get to work, dont hand your car over to some mechanic when you could do the repairs yourself. First, learn how to do it the right way by watching this video.
A light repair is simple, don't take your car to a mechanic when you can do the repair yourself. This video will show you how to replace the bulb, or if necessary, the entire side marker light on a 1998-08 Ford Crown Victoria.
A clean air filter will keep your car running smoothly and efficiently. Replace the air filter yourself after watching this helpful video. Follow the simple instructions and you'll have taken the first step to becoming a master home mechanic. Don't be intimidated by auto repair!
Brake repair bills from a mechanic can be unmanageable, so learn how to do this auto repair yourself by watching this video. Using a 2000-07 Chevy Silverado as the example, this video demonstrates how to remove and replace a truck's rear brakes.
Do you need to replace your alternator and power steering belt, but don't want to pay outrageous labor charges at a mechanic? Watch this video to learn how to remove and replace the belt that drives both the alternator and the power steering on a Dodge Intrepid 2.7L 98-04.
If the washer pump for your front windshield wipers has gone out, you don't need to take it to an expensive mechanic. You don't even need tools to fix it - you can do this entirely by hand! This tutorial will work on a Chevy Venture, Pontiac Montana or similar model of automobile.
If your Astro van is performing poorly (or perhaps not at all), one solution is to replace the hydroboost. Fix your power brakes and power steering with a new hydroboost. You'll need some moderate familiarity with auto mechanics to do this.
The United States Postal Service (USPS) use what's called a Grumman Long Life Vehicle, or LLV, for their postal trucks. This video will show you how to troubleshoot the dash gauges in an LLV that are acting crazy. If you;re a mechanic and you have the same sort of electrical problem with the gauges when using turn signals or hazards, this video will help you find the solution, which could involve the parking brake.
If, for any reason, the window on your car door becomes damaged, you're going to need to replace it. Instead of heading to a mechanic or professional, you can easily do it yourself and save some money.
The cog sets are the iconic pieces of the bike on the wheels with all their delicate layers of gears. This video features detailed instructions from a professional bike mechanic on how to install or remove a cog set on a mountain bike. This is useful if you want to clean your cog set or have purchased a new one that you would like to install.
Hydraulic brakes are the new kid in town in the world of bike brakes, but their simplicity and functionality make them a good choice if you want to upgrade your brakes. This video features a professional bike mechanic explaining how to overhaul a Hayes caliper brake and reset the piston on it.
Unlike rear derailleurs, which are very complicated and come in at least two very different styles, front derailleurs are pretty standard across manufacturers. That means you only have to watch this one video to learn how to adjust them! It features a professional mountain bike mechanic walking you through the adjustment process. This ensures proper shifting and chain flow, which will keep you on the bike and riding smoothly.
Bicycle equipment company Shimano is the father of the free hub. This video features a professional mountain bike mechanic walking you through the process for overhauling a Shimano free hub, ensuring that your wheels spin as freely as possible and that your rides will be as easy and fun as the terrain and your effort level will allow.
Overhauling the wheel hubs on your bike is important to ensuring proper wheel spin. Proper wheel spin means you get more power out of your pedaling. This video features a professional bike mechanic explaining how to overhaul the free side of a Mavic wheel hub. Keeping the hub clean is vital to making your rides as fun and easy as possible, so don't skip it!
Most rear derailleurs (read: not Shimano) are high-normal, which means that they shift into the highest gear on the bike by default. This video features a professional bike mechanic walking you through the process of adjusting the rear derailleur and its cables into a high-normal setting, ensuring crisp shifting and a more successful ride.
Does the chain on your bike skip? One common reason for this to happen is stiff link chains. This video features a professional mountain bike mechanic demonstrating how to illuminate, or make loose, stiff link chains if you get caught with them out on the trail. If you don't do this, and your chain skips enough, it's going to come off and you are going to stack, so make sure your bike is maintained properly!
If you have a more old-fashioned mountain bike, you may be familiar with the loose bearing square taper system of bearings. This video features a professional mountain bike mechanic demonstrating the process of overhauling a loose bearing square taper, giving new life to that old bike that made you fall in love with mountain biking in the first place.
When it comes to used cars, it’s hard to make lemonade out of a lemon. So don’t get stuck with a piece of junk in the first place.
Coolant doesn't get used up during a vehicle's normal operation. If the coolant level is consistently low, your car has a coolant leak. Your mechanic can pressure-check the cooling system to find any leaks or you can check the situation out yourself. Watch this video tutorial to see how to check and add engine coolant in your car with antifreeze.
Rebuilding an alternator often requires removing the alternator and replacing the alternator brushes. Learn how to remove the alternator and replace the alternator brushes in these free auto repair video instructions featuring a certified mechanic.
This short instructional cello playing video explains a few basic techniques on how to shift on the cello. Shifting is the method in which you go from one position to another. This tutorial covers helpful mechanics for beginning cello players.
This instructional cello video explains the mechanics of the right arm when playing the cello. The right arm is what creates the sound on the cello. This tutorial also offers a few basic principles to help practice your cello playing skills.
Professional mechanic and emmy award winning car talk host Scotty Kilmer shows how to check your vehicle's suspension system out.
This video shows you how to use proper lower body position and stride mechanics when running cross country. Learn about stride length, the distance of each step and stride frequency, how fast the legs should turnover.
The correct body mechanics for the Muay Thai kickboxing stance.
In this series of diy car repair videos, our expert auto mechanic demonstrates the steps in repairing and maintaining the air conditioning system in your car.
Jesse Hubbard discusses the mechanics of shooting and discusses and illustrates the different lacrosse shots. These are the sidearm shot, the 3/4 arm shot, sidearm shot, overhand shot and outside shot, and bounce shot. He also discusses how to shoot on the run. Tips appear throughout the video in the form of pop-ups and are summarized with sidebars.
Mark McDonnell from All Star Dugout explains the mechanics of throwing a curveball. You'll learn how the pitch is different from others, how the ball should be gripped and the proper pitching motion for throwing the curveball.
