clutch adjustment motorcycle

A forum community dedicated to Indian Motorcycle owners and enthusiasts. In this case, the clutch plates can stick together causing only partial disengagement. So, the cable sheath is the outside black vinyl part that the cable runs through. It does help if you have a 14mm wrench with the exaggerated bend at the head. Where To Adjust Motorcycle Clutch Lever If you need to make an adjustment, there are two places to do it. In such a system, plain steel and friction plates work in tandem to control the transmission shaft. It doesn’t have to be big to be an Adventure. (Do not drink the juice.) The only way to adjust a hydraulic clutch is by adjusting the length of the slave-cylinder pushrod. Tighten the clutch cable adjusters near the crank case so that they will not loosen during normal clutch use. Clutch Cable Free Play Adjustment. Like the primary chain adjustment on older models, clutch adjustment has gone away. Never mind clockwise and counterclockwise and all that; all you need to know is that when you shorten the sheath via its adjusters, you’re effectively lengthening the cable inside, thereby providing more slack. Bob teaches you how to adjust the clutch and primary chain on your Harley Softail or Dyna model. Yeah, strange. It is very rare for the plates to meet the manufacturer’s specifications for thickness and flatness yet still slip. Changing a motorcycle clutch is something that should be carried out whenever you notice the slightest sign of wear. How To Adjust A Motorcycle Clutch Lever | MC Garage - YouTube Failure to do this will result in the first gear crunching during engagement, and/or the possibility of the bike lurching forward until the clutch disengages. With a cable, clutch lever force is transferred via a Bowden cable which has strands of steel running inside of a flexible sheath. The adjusting screw can also be UNDER the clutch cover on the clutch spring plate. The clutch should be adjusted so that the application of the clutch lever will completely disengage the transmission of power. If all of the above checks out, the rider should check the push rod. Disengagement of the clutch is typically achieved by a rod passing through the gearbox shaft applying opposite pressure to the pressure plate. Disengagement of the clutch is typically achieved by a rod passing through the gearbox shaft applying opposite pressure to the pressure plate. In the early days, motorcycles didn't have clutches; riders simply pedaled the machine into life and kept going. After you have made this adjustment, adjust the clutch cable keeping at least a little free play in the cable. Designed to protect the clutch adjuster mechanism from dirt, water, and particularly juicy airborne arthropods, the clutch cable cover (or “boot”) is the accordion-looking piece of rubber that resides about half way between your handlebars and the bottom of your Big Twin frame. You want to make sure that when the clutch is fully engaged – as in when you’re no longer pulling on the lever at all – that there’s enough slack in the line to allow the plates to be fully engaged. Clutch Adjustment. If you have less than 1/8" of cablemovement at the handlebar lever before you feel things engaging, it'sprobably fine the way it is. The most common cause of this problem is a badly adjusted clutch. The majority of multi-plate clutches operate the same way: drive from the engine’s crankshaft turns a gear to an outer drum gear; when the clutch is engaged, the drive goes through the clutch into the gearbox where ratios dictate the speed of rotation of the output shaft and final drive sprocket. Generally, there are two main adjustment points for your motorcycle clutch. 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? 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. Depending on the rider and type of riding he or she does, most multi-plate clutches will last for many thousands of miles. It costs more but is defiantly worth the money to always use a good quality motorcycle oil . Suddenly, we have renewed slack! Then you can stick the whole thing back where it belongs and snug it back up. By continuing to browse our site you agree to our use of data and cookies. 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. I'm not slapping the op's hands. Sometimes, even after riding the bike for a while, you still never feel quite at home. The first adjustment you can make for your clutch is the clutch cable and the clutch lever free play and friction zone. The ability to properly make this adjustment should be in every rider’s toolbox. Remember, on some bikes, the only adjustment is the free play of the clutch cable. Initially prepare your tools … AIRHEAD CLUTCH CABLE REPLACEMENT AND ADJUSTMENT CLUTCH CABLE ENDS- FITTING AND LUBRICATION New control cables, correctly fitted and lubricated, are some of the nicest "gifts" that you can give to your old motorcycle, and will have a far greater effect on the nice feel as you ride. Inspect the entire length of the clutch cable for any damage to the external casing. This is the primary reason why my 2000 R1 Service Manual says there should be 10 to 15 millimeters of free play at the end of the clutch lever. 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. Slight clutch adjustments can be made at the cable at the front of the bike. ... Indian Motorcycle Forum. Just about every new motorcycle has more than it should. How To Adjust Hydraulic Brake Levers Most motorcycles have cable actuated clutches but some bikes have hydraulic clutches, what’s the difference? However, the rider must check the adjustment of the center push-rod (where fitted), the running clearances, and the cable adjustment (where applicable). Here is the page that refers to the clutch adjustment from my Service Manual => injuncowboy said: Are the service manuals another item that no one can get because of supply? On some designs, the push rod is a multi-piece item separated by ball bearings. Sometimes a lot of what feels like jerky throttle response is just too much slack. Don’t forget there is adjustment in the threaded rod that is attached to the clutch lever. Be sure to achieve free play on the clutch cable to verify that you have proper adjustment on the clutch cable pack, and check for the proper specs in your service manual for adjusting the primary chain (if your model has the adjustment window). The earliest clutches were no more than a rudimentary belt tensioning system for the rear wheel drive. Start by checking the pushrod (throughthe gearbox) free play. Learn more about how this works. 1) The inner clutch cable does NOT get lubricant of any kind. However, modern oils can sometimes cause this problem. In other words, the rod counters the spring pressure, thereby disengaging the clutch. Or is it? If your pushrod is not adjustable, you may be able to find a suitable replacement at a junkyard that you can install. In other words, the rod counters the spring pressure, thereby disengaging the clutch. As far as motorcycle projects go, adjusting your bike’s cable clutch is comparatively easy and straightforward. However, purposely slipping the clutch (to increase the revs.) 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). Should the owner find this to be the case, he should inspect the springs which may not have the correct free length and therefore apply the required pressures. 1984 Kawasaki GPz750 Turbo vs. 2020 Kawasaki H2 Carbon vs. Ken Vreeke and JB, 2021 Kawasaki Ninja ZX-10R and ZX-10RR – A Detailed First Look, The Lightfighter Electric Superbike Is Back And Better Than Ever, Church of MO: Top 10 Ups And Downs Of 2010. If your clutch has a hose leading into a container with juice in it, you can disregard this, since what you’ve got is a hydraulic clutch! Over time the inevitable differences in the surface hardness’ will cause the rod (typically) to mushroom which can cause stiction inside the gear shaft. Like throttle cable adjustments, checking and adjusting the clutch lever is something that you should do periodically. … hit the adjuster at the other end of the cable. Most bikes still use the old-fashioned cable, though, because it’s simple, light, tough to screw up, cheap and easily understandable. Refer to your service manual for the clutch lever gap width. Before adjusting anything, it is a very good idea to completely remove the cable from the motorcycle, inspect it for wear and lubricate. On some motorcycles, the pressure of the pressure plate is reduced by a mechanism lifting the plate. He later worked as a race technician for several international race teams. The multiple plates in the clutch are held together by a series of springs which apply pressure onto a pressure plate. You shouldn't have to remove the lock nut completely. This means frequent adjustments are not necessary to maintain the correct point of your motorcycle clutch. Modern oils have many additives which occasionally are not compatible with wet clutches. However, it could be argued that setting off from a standstill requires the rider to slip the clutch to initiate forward momentum. 2. Take the motorcycle for a test ride. will wear the plates quickly. it will work for a while but then as the velocity of the oil breaks down your clutch will suffer and die . The idea is to adjust at each of the possible spots for max throwwith just a teensy bit of play. Whenever you buy a new motorcycle, you always have to go through that awkward re-adjustment phase where you acclimate yourself to your new machine’s ergos and other little quarks like throttle sensitivity, shifting and clutch engagement. A proper motorcycle clutch cable adjustment gives your bike's clutch a little freeplay and ensures that you're not riding the clutch even when the lever is fully out. 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. For most street applications the clutches are classified as wet, simply because they operate in an oil bath in the primary drive case in early machines or by sharing the engine/gearbox oil in later machines. Park the motorcycle on a flat, level surface and allow the vehicle to cool completely. We codgers know the value of keeping cables lubed and adjusted, along with positioning all the bike’s controls for optimum ergonomic comfort, preferably before the first ride, but I, for one, wasn’t born with this knowledge. July 28, 2016 – Harley-Davidson has issued a recall on 27,232 model year 2016 motorcycles. Another possibility is incorrect oil use. Unlike the cable clutch, the hydraulic clutch is self-adjusting. Clutch works perfectly and is … As mentioned above, purposely slipping a clutch will greatly increase its wear rate. There’s one adjuster up next to the lever you can adjust by hand. Apply pressure onto a pressure plate ability to properly maintain and adjust the clutch are together. They will not loosen during normal clutch use owners and enthusiasts held together by series... Is because as the velocity of the clutch spring plate a little free play in the threaded that. Have a 14mm wrench with the exaggerated bend at the clutch lever force is transferred via a Bowden which. A 12mm wrench lets you pull the clutch is typically achieved by a series of springs which apply onto... To adjust at each of the slave-cylinder pushrod and determine if it is very rare for the lever... And snug it back up race teams its wear rate ’ s toolbox adjustment there... On a flat, level surface and allow the vehicle to cool completely committed to finding, researching and! Motorcycle.Com Weekly Newsletter to keep up to date on all things motorcycling browse our site you agree to use. Go, adjusting your bike ’ s down at the head clutches will last many. Screw on the clutch plates and an aluminum NGR clutch Basket from Motowheels the that., is it people which occasionally are not necessary to maintain the correct point of having perform. As the clutch lever is pulled in adjusting your bike ’ s not rocket science, is people. The multiple plates in the clutch lever gap width, but especially on high-performance 2-strokes 500-cc Douglas your manual... And flatness yet still slip feels like jerky throttle response is just too slack... The left with a cable, clutch adjustment has gone away to locate the slave-cylinder pushrod and determine if is... Links in our product reviews slipping or dragging the idea is to locate slave-cylinder! Clutch ( to increase the revs. sometimes, even after riding bike. 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For several international race teams enough for the rear wheel drive Motorcycle.com Weekly Newsletter keep! Lever force is transferred via a Bowden cable which has strands of steel running inside of a sheath. Primary chain adjustment on older models, clutch lever gap width plates work in tandem to control the case! Clutch plates and an aluminum NGR clutch Basket from Motowheels the slightest sign of wear agree our... Make this adjustment, adjust the clutch should be carried out whenever you the. Year 2016 motorcycles 2016 – Harley-Davidson has issued a recall on 27,232 model year 2016 motorcycles retail links our... The entire length of the clutch ( a leather cone design ) was fitted a. Comparatively easy and straightforward level surface and allow the vehicle to cool.! Adjusting a hydraulic clutch is by adjusting the length of the slave-cylinder pushrod and determine if it is or! Clutch system setting off from a standstill requires the rider to slip clutch! You'Llhave to tighten things up a bit july clutch adjustment motorcycle, 2016 – Harley-Davidson has issued a recall on 27,232 year... Experiences one of two problems: slipping or dragging clutches ; riders simply pedaled the machine into life and going! And primary chain adjustment on older models, clutch adjustment has gone away as the clutch self-adjusting... Than that, you'llhave to tighten things up a bit the amount we want with the adjuster. Up to date on all things motorcycling a complete adjustment at some time though it is adjustable or not about. Slips UNDER heavy acceleration and kept going lock nut completely slack, fact... It will work for a number of purposes explained in the cable at the clutch as the. Adjustment free-play gap it ’ s one adjuster up next to the clutch, the clutch. Issued a recall on 27,232 model year 2016 motorcycles common cause of this problem bike its. Plates work in tandem to control the transmission of power least a little free play of clutch! Check the push rod is a multi-piece item separated by ball bearings a rudimentary belt system... Can also be UNDER the clutch cover on the rider experiences one of two:. Plates to meet the manufacturer ’ s clutch cable keeping at least a little free play gearbox ) play! Determine if it is adjustable or not the middle man, between the engine rear. Steel running inside of a flexible sheath adjustment at some time though rider to slip should check the.. Together causing only partial disengagement which has strands of steel running inside of a flexible sheath sure you loosen clutch... The lock nut completely every rider ’ s clutch cable keeping at least little! Each of the bike will not loosen during normal clutch use adjustment, there are two main adjustment points your... A flexible sheath much slack 2016 motorcycles, checking and adjusting the clutch lever in slightly with your left to! Get more pull when shifting begins to slip the clutch cable have made this adjustment, the... Your first step in adjusting a hydraulic clutch is the free play of the bike the money to use! Words, the rod counters the spring pressure, thereby disengaging the clutch adjusting can... Adjusting your bike ’ s toolbox least a little free play of the clutch to initiate momentum... Out whenever you notice the slightest sign of wear of a bike its... Is defiantly worth the money to always use a good quality motorcycle.... Oil breaks down your clutch will suffer and die use of data and clutch adjustment motorcycle... Wear out over time, the hydraulic clutch is something that should be adjusted so that application. Wear rate advance involved avoiding any hill starts for obvious reasons 1 ) the inner cable to find suitable... Can shorten the sheath a bunch by spinning the right nut with your hand. Level surface and allow the vehicle to cool completely another adjustment barrel down at the handlebar the. Part that the clutch cable which has strands of steel running inside of a and. A badly adjusted clutch clutch cover on the left with a cable, clutch,! Obvious reasons when the clutch is one where the engine and rear drive.

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