Lego Technic system expands on the normal Lego bricks with a whole range of new bricks that offer new function and building styles. The most significant change from normal Lego is that single-stud wide bricks ('beams') have circular holes through their vertical face, positioned in-between the studs. These holes can accommodate pins, which enable two beams to be held securely together side-by-side, or hinged at an angle. The holes also act as bearings for axles, on which gears and wheels can be attached to create complex mechanisms. Stud-less beams (studs are the bumps traditionally associated with Lego parts), referred to as 'liftarms' were first introduced in 1989 and through the 1990s and 2000s and increasing number of liftarm designs have been introduced over time.
There are 9 different motorised functions that can be activated through 3 switches and one huge gearbox, which sits right behind the boom. You can see one of the switches to the left of the gearbox that allows you to choose between activating mechanisms sitting inside the chassis (the outriggers and the tower rotation) and mechanisms located inside the tower (the boom and the winch functions). Again, stickers provide an ideal solution by displaying onboard instructions, ensuring playability is never lost.

Axles - Axles, sometimes known as cross axles, are cross-shaped rods. They are most often used in rotating parts. When inserted into beam holes, they can turn freely. Like beams, axles are measured in stud lengths; axles with even lengths are colored black, and axles with odd lengths are colored grey. There are some specialty axles that are colored differently.

Let me take the time and say to you Blakbird, that I truly love your site. First of all it give me a quick access to looking at different sets through the years, including descriptions of functions.  But the part with most value for me, is the description of the new parts for each year. As a part designer this is really interesting, learning the history of the Technic pieces, and I don't even know if I could quickly find something similar as an employee. That is why I also eagerly awaits the future beyond 1994. But serious stuff like this takes time, so don't rush it please.
Technic has certainly produced a lot of large models this year. Only 5 out of the 12 sets this year are under $50. These three are the best of them all, in my opinion. The accuracy of detail in the Volvo EW160E and the CLAAS XERION, combined with their functions, make them truly great sets. Now, the BWE is indeed the largest Technic set ever by piece (it’s 7th largest overall) and probably size, and it’s my favorite of the three. Its poor performance, however, lets the model down somewhat. I think it needs 2 XL-motors, not one, for power. The Mobile Aggregate Processor works okay, though, and it looks quite cool. Sadly I will have to pass on it, in favor of many other sets this year. 🙁
LEGO even got Le Mans-winning racer and latterly Bugatti test driver Andy Wallace to test the creation at the Ehra Lessien test track in Germany. "When I first saw the LEGO Chiron, I was immediately impressed by the accuracy of the model and the minute attention to detail. In fact, from about 20 metres away it's not obvious that you are looking at a LEGO car," he said. "I can only imagine how much time and effort went into making this model. Driving the LEGO Chiron was a great experience, which I thoroughly enjoyed. All those years ago I could never have imagined that one day I would actually drive a LEGO car!"
Cylinders look like pumps, but they are the outputs of the energy, rather than the inputs. There are five versions of cylinders. The Generation 1 cylinders came in two lengths, only had one input and worked on pressure or vacuum. The Generation 2 cylinders have 2 inputs (and come in studded, studless, and small versions), and work on pressure in both directions. They allow pushing and pulling, depending on which input air is pumped into.
Just to give you a little background on my Lego experience, prior to purchasing this set, I had built the Batman Tumbler (discontinued) and the Star Wars X-Wing (discontinued). I found the Tumbler to be moderately difficult as it was my first Lego set and it took a little time for me to understand the Lego blueprints. The Star Wars X-Wing was very easy in comparison. When I received the Porsche 911, I decided that I was going to take my time and enjoy building the set instead of making a mad dash to finish it quickly. The experience was quite enjoyable and I recommend anyone who is considering this item to definitely get it! You will not be disappointed! I'd like to point out for all you considering this purchase to read up on the gear issues prior to assembling the Lego. If you don't, you'll find that the gears do not work, which is not a big issue if you're going to keep it as an display item. I currently own 4 Lego sets, my fourth one being the newest Millennium Falcon and the Porsche 911 is by far my most favorite!
This 2-in-1 kit can build a rally car and a rally buggy. It has a realistic model engine, steering wheels system, suspension and detailed interiors. It is great for learning about the inside of rally cars and how they work, and can be combined with motors that can be purchased separately to create a moving, working car. LEGO suggest this for the 10-16 age bracket, making it an ideal gift for older kids.
There are three versions of the pump. The old Generation one pump, the new Generation two pump (both of these are spring-loaded) and the small pump without a spring (designed for use with motors). The Generation one pump is red, while the Generation two pump is yellow and has a larger contact pad at the top of the pump. Generation three pumps are now available in translucent blue.
The bittersweet part - this model is so thorough and complete, that it includes paneling on the underside of the car, and panels that eventually conceal the transmission and almost all of the engine. Indeed, once you finish the model, you cannot marvel at the mechanics behind the paneling. So, take your time to build this set and really enjoy the mechanics inside it. That said, you can still get some glimpses of the shifting linkages for the transmission.
The first generation of LEGO Pneumatics ran from 1984 through 1988. This generation is characterised by single port pneumatic cylinders and the more complex plumbing including a three port distribution block with a pressure and vacuum outlet port. These pressure and vacuum lines ran to a switch to provide pressure for extension or vacuum for retraction of the pneumatic cylinders. These are often falsely compared to single acting hydraulic cylinders that require gravity to retract. The difference is that these units retract on the application of vacuum.[citation needed]
I was surprised how little LEGO marketed/displayed this set! Up until about a couple weeks before the release, I could hardly find any info about this set other than some really mediocre photos. And on release day, my local LEGO store only had 3 copies and they weren’t even displayed in the store! I know it’s a pricey set, but I figured there would be a lot more interest…maybe everyone isn’t as big of a Technic fan as I am!

LEGO Technic sets pride themselves on offering builds that’s not only challenge those constructing them but also by providing a truly technical feat. This start of the build is certainly the most involved as you engineer the guts of the Bugatti. Here you’ll find a mind-bogging mix of gears, pistons and pins. One of the most important pieces of advice we can give when building this set or any in-depth Technic set for that matter is to always test any sections which feature gears. If you’ve put something on incorrectly or in the wrong hole, you’ll run into problems further along in the build. The engine included in the Bugatti, features two crankshafts, which power a series of 16 pistons. These will run as the wheels turn and can easily be rendered inactive if a pole or peg is too tightly fitted or place ever so slightly wrong.
This set is so awesome, so many parts and cool pieces. If you like technics you are going to love this set. I will admit it will most likely not stay together as the excavator. We will probably tear this apart to make other cool technic builds. One caution this has a lot of gears and I mean a lot. When assembling it is very important to make sure the gear box assemblies move freely. If you build with to much friction it will not function properly. Should also note that when picking up the rock pieces they tend to bounce around and fall off the conveyor belts at the transfer points. They fall down into the gearing and stop it from functioning. This usually is not a problem for older kids, but my 5 year old seems to have a problem with bricks falling all over into the lower gearing. It crawls, it swivels left and right, and the Excavator raises and lowers. Took us 5 days to build (2-4 hr each day). It has a cool dump truck that is a fun build as well.
Lego Technic Sets are fundamentally different from classic Lego building sets, but they are based on the same idea; that it is a lot of fun to put things together. The main difference is that the Lego Technic sets really delve deeply into what makes the things around us work, whether it’s a helicopter in flight or a Porsche driving down the street.
I could of quite easily abandoned the build in those first few bags, but I’m glad I carried on because it has been fun, yes frustrating at time, but definitely fun. The final set looks incredible but the truly amazing thing about the LEGO Technic Bugatti Chiron is the level of engineering that flows throughout it. Gears, pistons, speed keys, retractable wings and even an overnight bag, ever aspect of the set has been crafted with the same level of care as the actual Bugatti. We also cannot recommend the LEGO Technic podcast enough, LEGO have found plenty of interesting ways to promote sets, like the Black VIP card with the UCS Falcon but the podcast goes above and beyond that. Just like the set, this will be something that will interest both LEGO fans and car enthusiast alike. The LEGO Technic Bugatti Chiron is available now exclusively from LEGO Brand Retail Stores and

The LEGO Technic fan community has always been as diverse as possible, consisting of kids building simple cars, teens assembling larger sets and adult fans creating incredibly complicated LEGO mechanisms. Designing a product that will be liked by an audience this broad sounds like a dreadful challenge, and one of the possible solutions is releasing a model bigger and heavier than any other set before. This way comes LEGO Technic 42082 Rough Terrain Crane, a gigantic model of 4057 pieces retailing for $299.99. The new crane becomes the largest LEGO Technic set to ever hit store shelves, but this larger scale is not without some potential flaws…