Honda cbx 1000 probleme

The Honda CBX is a very special motorcycle. At over 40 years old it is far from the fastest or best performing. Even at its debut it enjoyed king-of-the-hill quarter-mile status only until the Suzuki knocked it off its tenuous throne merely a few months later.

Huge technical library! Post by daves79x » Thu Nov 12, pm. Post by rpleines » Sat Nov 14, pm. Privacy Terms. Skip to content. Quick links. Looking to buy a CBX-- What issues to look for?

Honda cbx 1000 probleme

A Honda CBX engine rebuild is not something that should be taken on by a home mechanic in their shed or garage. These motors are unique, quite complex and there is a lot of knowledge required about how these engines work and are put together before touching them. The time has come to rebuild these motors now because the cam chain tensioners are at the end of their life. To change the cam chain tensioners the entire motor needs to be stripped to the last nut and bolt which offers a great opportunity to really understand the history of the motorcycle and fix anything that requires attention. These motors require oil changes every 1, miles and filters every 2, miles with valve clearances checked at each interval. Thinking you can just check them every 8, miles is really not acceptable and could cause the bike to drop a valve or two. However, if the maintenance is ignored then the life of the motor is severely reduced. Some bloke who makes tables but is well known in the CBX owners club will not add value to your machine when it comes to doing this level of work. Removing a Honda CBX rocker cover is not as simple as just undoing the bolts and lifting it off once the motor is tilted forward. Remove the tacho drive first and ensure that the thrust washer shim is removed first, then the taco drive and then remove the rocker cover. Check that the oil seal for the taco drive is present in the rocker cover, as this and the shim are vital. Consequently, the taco drive leapt out of its housing and the cam lobe forced it through the cylinder head. Most of these motors require this component to now be reinforced with ally weld in a special jig and then dressing.

If leaky carburettor fuel shut off valves fill the cylinders with fuel the motor can suffer hydrolock. Once set up properly, it, like the brakes, is trouble-free and a good performer.

Why are our Honda CBXs so good? Below is a typically well bought Honda CBX Most motorcycle dealers would sell this straight on, the engine sounded good and the motorcycle looked good, just requiring the stickers on the side panels. All of the paintwork is looking good and bright, the motor sounds good and looks good, all of those original parts like exhausts and shock absorbers are present and look great. Looking very closely the Honda CBX buying clues are there about what lies beneath. These machines are now forty years old and time has taken its toll even on the best looked after machines.

They may not have been the first kids in the 6-cylinder motorcycle game, but in their usual fashion they quickly took the reins. Making its debut as a model, the Honda CBX showed the world again what Honda was capable of. Suspended from the frame and acting as a stressed member, the 1,cc, inline-six on the Honda CBX was a double-overhead cam unit with four valves per cylinder. Six 28mm Keihin carburetors meted out the fuel and air, with an accelerator pump for heavy throttle activity. Never intended as a fuel miser, the brawny six returned MPG ratings in the low 20s. The capacious 6.

Honda cbx 1000 probleme

This story was originally published in the June issue of Rider Magazine. This was a minor marvel of motorcycling when the original version was unveiled in as a model, more than 40 years ago. Six cylinders, six carburetors, 24 valves, two overhead camshafts and more than crankshaft horsepower—the CBX Super Sport was going to dominate the sport bike scene. Unfortunately, it did not. For the first two years it was stripped down, then transformed into a sport tourer for its last two. The focus of this little write-up is on its touring pretensions. Begin at the beginning, which was in October of , when Honda discreetly snuck some test bikes into California and had a few American journalists come and try them out. Honda had introduced the original UJM back in the fall of , the CB, with four cylinders, eight valves, overhead camshaft and 67 horsepower, weighing some pounds. Now it had something entirely new insofar as the engine was concerned, far more powerful and far heavier— pounds. These were all four-cylinder bikes, and Honda presumed the addition of two cylinders would bring in the buyers.

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This cam follower is not available and the original is best to be reinforced right now. Worn brushes and a slipping drive clutch. Replace the change pivot bolt Part No and this should improve the gear change. However, you may visit "Cookie Settings" to provide a controlled consent. Our mission, with all of the motorcycles we supply, is to conserve them. The taco drive housing really is under engineered and requires reinforcement. Where our paint joins the original paint, we have developed our own unique ways of seamlessly blending them. If your bike shifts well, leave it alone. You can find these at the top end of the market from any dealer or auction house. The engine will run with bent con rods, but catastrophe is not far off.

It was as vivid as any dream I can remember.

If the machine sits three to four weeks, that's enough to plug things up. While typical Honda s tech, meaning single-action, collet design as in virtually every mass-produced passenger car and thus relatively low-performance, the little-known truth is, the stock brakes -- that is, with almost all stock parts -- can actually be quite good. The only way to properly check is to remove the alternator which is an easy job done in the frame and check them with the best method known to man - eyesight! Post by rpleines » Sat Nov 14, pm. However, we have thirty five years of motorcycle buying experience and sixteen years of experience regularly working on CBXs. And all because of cheap valves , for which quality long-lasting aftermarket replacements are available and strongly recommended. The taco drive housing has failed due to the age of the aluminium. We then polish the entire exhaust system by hand and we re-chrome it. With machines bought in mainland Europe gearboxes are usually pretty trouble free, but they have been known to have problems. The joins are dressed and the silencer welded back together on our unique machine. The new one has adhesive around the oil gallery holes and around the cam chain tunnel. If leaky carburettor fuel shut off valves fill the cylinders with fuel the motor can suffer hydrolock. Download the free page PDF of the Top 10 investment classic motorcycles.