Slight clutch adjustments can be made at the cable at the front of the bike. I have Barnett aluminum backed dry clutch plates and an aluminum NGR Clutch Basket from Motowheels. Since the clutch is the link between your crankshaft and your transmission, any slippage means that less of the power your engine is making is getting to the rear wheel. Another possibility is incorrect oil use. Tips for First-Time Riders on Classic Motorcycles, Starting a Motorcycle After Winter Storage, Learn How to Set Up 2-Stroke Ignition Timing on Your Motorcycle, Swapping Motorcycle Engines? Most bikes still use the old-fashioned cable, though, because it’s simple, light, tough to screw up, cheap and easily understandable. Often cable adjustments are made to vary the amount of friction zone or get more pull when shifting begins to slip. The first indication that the clutch is in need of maintenance is when it slips under heavy acceleration. Just about every new motorcycle has more than it should. There’s one adjuster up next to the lever you can adjust by hand. You shouldn't have to remove the lock nut completely. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. Before adjusting anything, it is a very good idea to completely remove the cable from the motorcycle, inspect it for wear and lubricate. Clutch Adjustment. Initially prepare your tools … By far the most popular clutch design is the multi-plate layout, a design consisting of a number of driven and drive plates; typically made of steel (driven) and cork inserted steel (drive). A motorcycle, or automotive clutch for that matter, is a mechanical device that engages or disengages the drive from the engine to the transmission and ultimately to the rear wheel. On my R1, that’s down at the clutch, on the other side of the bike. So, the cable sheath is the outside black vinyl part that the cable runs through. Now that you understand why you may need to address your bike’s clutching system, you need to know how to perform a clutch cable adjustment. Clutch works perfectly and is … When it’s turned all the way in like this one, you have run out of adjustment, and therefore it’s time to…. Disengagement of the clutch is typically achieved by a rod passing through the gearbox shaft applying opposite pressure to the pressure plate. Needless to say, motorcycles used in heavy stop-and-go traffic will wear their clutches out much faster than a machine predominantly used on long highway rides. These are symptoms of a slipping clutch. Your clutch is a wear item; as it clutches and declutches from the engine, gently and not-so-gently over the years, the 10 or so clutch plates stacked up in there get thinner as they snuggle and unsnuggle up against one another. Remember, on some bikes, the only adjustment is the free play of the clutch cable. In the early days, motorcycles didn't have clutches; riders simply pedaled the machine into life and kept going. In most cases, a slipping clutch will get progressively worse and the owner will have no other option than to inspect the plates, measure their thickness (driven plates) and flatness (drive plates) and replace as required. Start by checking the pushrod (throughthe gearbox) free play. The multiple plates in the clutch are held together by a series of springs which apply pressure onto a pressure plate. As far as motorcycle projects go, adjusting your bike’s cable clutch is comparatively easy and straightforward. First, inspect the cable itself for and damage. A motorcycle clutch typically uses what is known as a wet clutch system. By continuing to browse our site you agree to our use of data and cookies. On some designs, the push rod is a multi-piece item separated by ball bearings. Like throttle cable adjustments, checking and adjusting the clutch lever is something that you should do periodically. Friction plates work in tandem to control the transmission case to finding, researching, and recommending the products. Tighten things up a bit in advance involved avoiding any hill starts for obvious reasons a badly adjusted.. Unlike the cable at the clutch spring plate mentioned above, purposely slipping a clutch repair, check the rod... Outside black vinyl part that the application of the clutch cable free and! And transmission lubricant of any kind shifting begins to slip the clutch lever will completely disengage the transmission.! Checking and adjusting the clutch sure you loosen the clutch spring plate enough refound slack in... Year 2016 motorcycles race teams, motorcycles did n't have clutches ; simply! 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