- Training Videos : Cylinder Head Assembly The Mechanics
- Training Videos : Cylinder Head Assembly The Mechanical
AERA Cylinder Head and Engine Machinist Certification
With the absence of ASE machinist certification, AERA felt it necessary to offer our industry an alternative. Rather than a test to prove understanding, AERA has chosen to offer a comprehensive online training program leading to diploma-quality certificates for Cylinder Head Machinist and Engine Machinist. Technicians who successfully earn either certificate will hold proof that they have an elevated understanding of fundamentals of machining, measuring tools, shop safety, fasteners, engine theory, engine diagnosis, engine disassembly, component cleaning, inspection, crack detection and repair, component reconditioning and cylinder head and block resurfacing.
This program is an online, self-paced course with up to one year to complete. The book, Automotive Machining & Engine Repair by Gary Lewis, will be included with the registration fee and will be used as a syllabus when not online. Everything a technician will need is contained in the program with video clips and supplemental readings at key locations within the program.
TESTIMONIALS – Read about other machinists and their experiences with the
AERA Online Training & Certification Program
Benefit to the Technician: An AERA certificate of completion means you have successfully finished a difficult program designed to teach and test detailed skills and practices of an operating engine machine shop. It elevates your status and chances of hire with prospective employers looking for qualified, teachable employees.
Benefit to the Shop Owner: Knowing that a prospective employee holds an AERA certification as a Cylinder Head Machinist and Engine Machinist increases your likelihood of hiring a productive and trainable shop technician. A new hire with an AERA certificate improves your chance of hiring and keeping qualified shop personnel.
Benefit to the School:AERA’s Engine Machinist Certification Program is an online, self-paced course with up to one year to complete. This program allows the instructor to set goals, timelines, and view results by tracking student progress, giving both student and instructor more flexibility for valuable shop time.
The AERA Online Training website utilizes the latest interactive web technology, making it fast and easy to use!
(to print and mail or fax)
Customized online training programs are available for large groups of 50 or more. Additional fees will apply. Please contact Rob Munro for more information: [email protected]
This is a service that you can’t afford to pass on. If you wait, you are really run the risk of an expensive repair. Yes a timing belt replacement is expensive, but you can do 3 or 4 timing belts before having to pay for a cylinder head repair. I replaced my belt on my Passat about 20,000 miles before it was technically due. Don’t worry; both procedures for gaining access to the engine are fully covered in the Master Mechanic Video Repair Series. Once you have chosen your method of gaining access to the motor this video series will show you all the steps to successfully R&R the head gaskets on the 6.0L Powerstroke Diesel. 6.0L Introduction Video Contains. From on-demand videos and online tech tips to hands-on training courses, you can experience leading-edge automotive training onsite, online or in one of our automotive training centers. To learn more about car engine repairs, check out these videos from the experts at Garage Gurus: Removing Cylinder Head. Yanmar Diesel engine repair and maintenance 19.Mount injector on cylinder head. Online Diesel Mechanic Courses and Training Programs - Study.com diesel engine maintenance video - YouTube.
This is a TDI timing belt
When I started this series, this was the service I had in mind. Of all the maintenance that a car needs, this one is vital. In fact, I think I could just have the post of one word. YES! I would not do that to you guys. You need to know why you need a timing belt. Like most of the “Does My Car Really Need This Service” this goes beyond a VW. It will apply to all cars.
What is a timing belt.
A timing belt car be a difficult thing to understand. Like I have said before, you don’t need to be a car expert to understand your car. A timing belt keeps your engine “timed”. It keeps parts in the top end, from hitting parts in the bottom end.
Think of it like gears and a chain on a bike. With out the chain the gears wont move. A combustion engine needs it’s gears connected too. Imagine if your bike’s chain broke, you would not be able to pedal. The timing belt is just as critical.
Some cars have other things that the timing belt does. Most VWs run the water pump off of the timing belt. Some of the TDI engines run a fuel pump with the timing belt. I have seen oil pumps, distributors, fuel pumps, water pumps, balance shafts by the timing belt.
How can the timing belt break?
Before we can talk about what timing belt failure means, we need to talk about how they can fail.
- The belt breaks apart
This is where the belt separates, like undoing your belt for your pants. I don’t think that I have seen a belt do this, but it’s possible.
- The teeth sheer come off the belt.
The belt is “toothed”. That is how the belt turns the gears. I have seen many many timing belts with teeth missing from the belt. This can be the result of a worn belt, or the next way a belt can fail
- Seized, or failed component in the belt circuit.
There is also parts that keep tension on the belt. If a tension fails, it can cause the belt to be too loose. That can cause the belt to skip and become out of time. If a component seizes, it can rip the teeth from the belt.
- Outside influence
I have seen a few timing belts break due to outside influence. Whether it is damage from a wreck, or a bolt came out of the engine. Outside influence is bad news. Check out the picture above.
What happens if it breaks?
The phrase “Possible catastrophic engine damage” is what I like to say. I have seen a few different things happen when a timing belt breaks or the belt circuit fails in some way(see above).
- Nothing, but the belt breaks
This is rare. I have seen timing belts fail, I put a new belt on and the car ran perfect. One of the guys in the shop had a PD TDI that had no teeth on the belt. Somehow there was no engine damage. In cases like this, you need to replace all the parts on the belt circuit.
- Catastrophic engine damage
When a belt fails, this is the worst case scenario. This is when parts in the top of the engine, the valves, crash into parts in the bottom of the engine, the pistons. If this happens it can cost a few thousand dollars to get repaired. It’s a lot of labor, parts are expensive, and you still have to put a new timing belt on the car.
How to check a timing belt
This can be a difficult thing. Timing belts are generally covered up to keep debris out. This can also make it hard to check your own belt. If you can get to the belt, you can do a little checking.
- Look for cracks
Check the belt for surface cracks.
This is a timing belt missing all the teeth
- Belt deflection
Basically see if the belt is loose. This can be tricky. Find the section of belt that has the furthest distance between gears, or tensioners. Some belts have a spec, generally it is twisting the belt ~90 degrees.
- Listen for noises
When tensioners and rollers go bad, they can make noise. They don’t always make noise. If they do, it is time for replacement.
- Check for leaks
Leak, from a belt? Well not exactly. However leaks from a water pump, or an oil leak can damage the timing belt. If you have a belt that is saturated in oil or coolant, it’s time for replacement.
How is a timing belt get replaced
This really depends on what car and engine. On 1999-2005 Passats, the front end comes off. Golf, Beetle, and Jettas are done by removing the engine mount. Some cars like the Touareg and Phaeton is just a matter of taking the fans out to gain access to the belt.
Some engines have special tools to hold the engine in place. Others have various markings that get lined up. I prefer to line the marks up on the engine and paint my own marks on the belt. It just makes for a little insurance when doing a big job like a timing belt.
So, do I really this service.
This is a service that you can’t afford to pass on. If you wait, you are really run the risk of an expensive repair. Yes a timing belt replacement is expensive, but you can do 3 or 4 timing belts before having to pay for a cylinder head repair.
Training Videos : Cylinder Head Assembly The Mechanics
I replaced my belt on my Passat about 20,000 miles before it was technically due. Please check your owners book regarding your timing belt. Then do it 10%-20% before that. Better 20,000 miles early than 1 mile too late. Timing belts are no joke.
Training Videos : Cylinder Head Assembly The Mechanical
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