Bob demonstrates the best way to lubricate and adjust the throttle cable on your Harley Touring model. He likes to use Loctite throttle cable lubricant on the inner piece of the cable. He also shows you how to remove and reinstall the air cleaner. Once you are done with the service, check your throttle to be sure it is adjusted correctly. Bob bleeds for us. Well, he bleeds the front brakes on this custom caliper set up.
He notes the two bleeder set up and that we should remove old fluid before replacing with new. They go pro with the use of a Brake Bleeder that pushes…. It is strongly recommended that you remove the negative cable of the battery first and replace it last when servicing your bike. Bob has been dealing with these batteries for years and removes the neg from the battery.
If this is your first time, we highly suggest removing neg from ground stud on the crankcase boss see images with wobble extension. Bob demonstrates the best way to do this using a MityVac and a gasoline can.
Once you follow his instructions and drain the fuel tank filter, cleaning any dirty parts and tightening any loose bolts, you can refill the tank with fuel and your bike should be good to go. Bob and Mark show you how to remove and replace the Harley front wheel on your Sportster. They teach you the proper way to take off the brake caliper and wheel axle so you can do whatever you need to do to the front tire.
Symptoms of a Bad or Failing Throttle Control Cable
I heard the same,the die electrcal grease solves the problem but the perrmanent fix is replacing the pins. Good luck with yours.
What is the little push button on the back side of my throttle control for? I cant post a picture of it to show you. It is covered by a small boot, and the boot is cracked. I think water got in and is causing a code of P now. Thats lasted approx 3, miles till it did the same thing again almost getting me killed in hvy 75mph freeway traffic.
Well guess what,that also lasted approx 4k m iles till it did the same thing again in fast 74mph freeway traffic again almost getting me killed! To get going again all i had to do was remove connector and reinstall it to scratch pins to regain decent connection to get home to reclean connector pins again.
I took bike back to HD and they said there is nothing more they can do about it and cvalled main HD factory tech line and they said hD has no fix past the connectors and could give no more help leaving me with a serious safety issue where wife wont get on the bike anymore. HD has yet again turned a blind eye to their customers on a serious safety issue thats common to many of their bikes.Delboy's Garage, Harley Sportster Throttle Cable Adjustment.
I have a ultra limited had the limp mode for the first time this year and some said it was the twist grip sensor so I replaced it and low and behold it happened again in October after I put another km on it. Replaced Twist Grip Sensor Throttle assembly. Guess what same problem. Runs fine then engine light comes on and throttle response is dangerous.
I shut her down and wait and it goes away for awhile. It keeps rearing its ugly head. Also it disables the cruise control when it acts up. So fed up!!!!!!!!!! Will update if I find a fix. With the manual that they wrote. Had a lot of fun riding them and got into my share of Mitchief also. I have a 09 Road Glide that had the throttle problem I also removed the connector cleaned it and put electrical grease in it.
I used to have problems at least once a month.Motorcycle throttle cables consist of two steel cables that run from the grip of the throttle to the engine, to open and close the carburetor. Drivers use these two cables, the front cable and the idle-hand throttle cable, to accelerate the bike, just like a pedal is used to accelerate a car. Learn how to below.
First, put the motorcycle onto a lift so that it stands flat on the ground. Completing this step is important for viewing and safety purposes. Use wrenches on the adjusters to loosen the throttle cables. The adjusters look like steel nuts around the cables. Back the screws all the way out. The switch housing looks like a black box on the handlebar. Use a socket wrench with the appropriate bit to unscrew the bolt located underneath the switch housing.
Once the bolt is out, put it into a safe place, and open up the switch-housing box. Next, apply a lubricant made for throttle cables into the cable end. You can find these lubricants online or at any after-market stores or motorcycle dealerships. Squeeze a few drops into the front cable and the idle-hand throttle cable located behind it. With the throttle open all the way, adjust the throttle cable closest to the bike all the way out.
As it is close to being all the way out, keep adjusting it until the butterfly on the carburetor or intake manifold is completely level. Finally, take the bike off the lift and put it on its kickstand. Turn the handlebars all the way to the left, and then open the throttle all the way. The throttle should snap back, making an audible snapping noise.
Repeat this test by turning the handlebars all the way to the right, then to the center, both times opening the throttle and listening for a snap. If it does not snap back, adjust the throttle cable a little bit more until it successfully snaps. Because they are necessary to safely ride your motorcycle, replace your cables immediately if one is broken or needs to be repaired.
Reviewed by H. What You'll Need. Multiple wrenches. Socket wrench and appropriate bit. Motorcycle throttle-cables lubricant. Step 1 — Lift the Motorcycle First, put the motorcycle onto a lift so that it stands flat on the ground.
Step 2 — Loosen Cables Use wrenches on the adjusters to loosen the throttle cables. Step 3 — Remove Switch Housing The switch housing looks like a black box on the handlebar. Step 4 — Apply Lube Next, apply a lubricant made for throttle cables into the cable end. Step 5 — Attach the Switch Housing Re-attach the switch-housing box with the socket wrench.Bob demonstrates step-by-step the proper way to readjust the throttle cable on your Harley Softail or Dyna by first adjusting the pull open cable.
Click here to cancel reply. Bob and Mark put an older Sportster up on the lift to show you how to service the front and rear brake calipers. They teach you which parts to remove, clean and replace, and discuss the components of the single piston-style caliper assembly and how they work.
How to Fix and Adjust Motorcycle Throttle Cables
Bob bleeds for us. Well, he bleeds the front brakes on this custom caliper set up. He notes the two bleeder set up and that we should remove old fluid before replacing with new. They go pro with the use of a Brake Bleeder that pushes…. Bob takes you through the step-by-step process for throttle cable service and adjustment, and air cleaner service or replacement. He discusses the different parts in the throttle system, their specific roles and how to clean and take care of them, then teaches you about the elements of the air cleaner.
Facebook Twitter Youtube Instagram.Regularly checking and lubing the throttle components will prevent the cable from early damage. It will ensure a smooth throttle action and prevent the chance of the throttle getting stuck wide open. In order to clean, first, spray off the dirt using compressed air and a light degreaser or brake cleaner.
Then, use a lubricant designed for throttle cables. My two favorites are dri-slide and sprayable gel lube. This happened to me recently on my Honda Elite Scooter, and it was a scary ride at full throttle for a couple seconds. It took me a second or two to remember I could hit the kill switch to stop the scooter. I would highly recommend you avoid this happening to you, by keeping up on cleaning and lubing your throttle cable. You should clean and lubricate your throttle cable not just for your safety.
A smooth throttle cable also helps lower the chances of arm pump tendon pain in the wrist. When my throttle cable got stuck I went to my local old school motorcycle mechanic. He simply handed me a bottle of dri-slide and told me to work it up and down the cable. In no time my cable was smooth again. Check the price of dri-slide lubricant on Amazon here. I recommend checking and lubricating your throttle cable on your motorcycle, car, or scooter every oil change.
A couple drops of lubricant applied frequently will make sure everything stays friction free. On cars, it is less necessary to do often, but on any old vintage motorcycles or scooters, it can be really important.
Important: Most modern dirt bikes and motorcycles have two cables instead of one — a push and a pull cable. This ensures that the throttle will release and not get stuck. Some modern cables are Teflon coated. Personally, I like lubricating everything, and you can probably get away with using a Teflon lubricant like this. However, I personally recommend the dri-slide lubricant, you can find it here click here to check it out on Amazon. A broken throttle cable may not seem like a big deal, but it can either get stuck wide open or leave you on the side of the road.
Tip : Make sure the rubber sleeve goes back in place and adjust the play using the throttle adjuster where the cable enters the housing. That is about all there is to fixing a sticky throttle cable on a motorcycle, scooter, ATV, or even a car. Anything that uses a cable is prone to getting sticky, and all cables can use some lubricant except those pesky Teflon ones. Answer: I would do this every oil change which is about miles on my Scooter.
The first time it happened I almost nearly died as I went straight through an intersection holding on for dear life. It took my brain a couple seconds to fire on all cylinders and realize all I had to do was hit the kill switch.
It is best to practice always turning your bike off with the kill switch so that you develop that routine. Once again, according to my favorite grumpy motorcycle mechanic, the best throttle cable lubricant he has ever found is the product dri slide. Check the reviews for yourself on Amazon and price link here.
Final pro tip. Here is how you can make your own throttle cable lubricator tool easily and with parts laying around the garage. Here is the full DIY tutorial link— click here to read how. Pingback: How to get home if your throttle cable snaps while riding - AGradeTools.
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Remember Me? You don't appear to be registered. Click here to register. Search the forums:. What type of oil do I need to use on it or can use?
Guy said harley had some that came with a needle, but wandering if autozone may have something since it is close to my work. So I thought I better take care of it soon as I can. Went around to the auto store at lunch. Found some graphite lube, but it did not have the needle. So I'm just going to ride over to harley when I get off work. Well they wanted tomuch for the graphite so I bought some oil that had a real long needle. The guy I talked to said all the mechs.
Got home and started to lube the cable. On the bike I mean. Works great now. Got a needle with cable oil 'free ' with the Mikuni carb. Did the throttle cables and the clutch cable with it.
Feels like a new clutch, it's so smooth! I'll bet it has'nt been lubed in the last 8 - 10yrs. Damn near stalled it a couple times first ride out! I did notice on the fix my hog dvd.
He was using just pray lube. I already had that, didn't know till I watched the dvd. But I prefer the oil based lube to spray anyways. Originally Posted by sk8rod.For purposes of this article, however, we will focus on the cable controlled design. The throttle control cable is comprised of an external housing and an internal wire that slides through it.
This sliding movement transfers force to and from the accelerator pedal to the control linkage mounted on the throttle body housing. The housing of the cable is typically a rigid metallic skeleton with a vinyl inner liner and outer coating. The metallic skeleton can be constructed in various ways giving them different pliability characteristics depending on the design and routing of the cable specific to the vehicle model.
A cable wound like a coil is a design in which the metallic strands are wound around the housing like a coil spring. This type of design is much easier to bend and route through areas requiring curves and turns, however they are more likely to bind and compress which can cause functionality problems. Cables that are structurally designed to run straight lengthwise down the cable.
This type of design is not as prone to binding and are much less pliable. There are several causes and symptoms of a throttle control cable that is wearing out and may need to be replaced soon.
When there is excess slack or the cable is too tight, this can cause intermittent delays in throttle response relative to pressing down on the accelerator pedal. This can also result in the opposite effect as well, in that the excess slack can create a delayed throttle return response.
This can cause more throttle to be applied unintentionally, creating a dangerous situation. When the cable is dirty, many of the same effects of too much slack noted above can also be experienced due to the cable occasionally sticking in certain positions. When the internal wire of the cable is frayed or the individual wires are broken, this can cause an improper response or complete lack of response to acceleration when the gas pedal is pressed.
Other symptoms can include problems with the cruise control functioning properly if your vehicle is equipped with this feature. Because the cruise control functionality is operated via the same throttle control cable, you may also notice intermittent delays in cruise control working or maintaining a consistent speed when engaged. Changing this cable can involve a bit of time, knowledge, and precision in terms of routing properly. When improperly routed, catastrophic failure can result causing uncontrollable throttle response.
The most popular service booked by readers of this article is Vehicle Engine Mechanical Inspection. Our certified mobile mechanics make house calls in over 2, U. Fast, free online quotes for your car repair. Schedule Vehicle Engine Mechanical Inspection. Service Area. Average rating fromcustomers who received a Vehicle Engine Mechanical Inspection. Improper cable adjustment and slow acceleration response When there is excess slack or the cable is too tight, this can cause intermittent delays in throttle response relative to pressing down on the accelerator pedal.
Dirty or frayed cable When the cable is dirty, many of the same effects of too much slack noted above can also be experienced due to the cable occasionally sticking in certain positions.