Wednesday, November 24, 2010

Motorcycle issues! Any advice? (long/extensive/detailed)?

Thank you in advance for taking the time to read this, ive included a lot of detail, some may not be permanent, but bear with me!? :) Any responses will be appreciated!



Bike: 78 cb550k sohc 4 stroke/4 cylinder with 36k miles. its recent changes: Carbs cleaned and synched, valves adjusted, OEM rectifier, stock rust free gas tank, fuel filter, newly rewound stator, new yuasa battery.



1. My throttle seems to get stuck, or is forced to be constantly turned about a quarter of an inch in rotation counterclockwise from the right profile of the handlebars. I am usually have to twist the throttle a quarter inch clockwise when I come to a complete stop to reduce the rpms from 3000 to 1000 while idling. Having thought it may be a valve getting stuck ive tried revving the engine holding the clutch to see if the throttle goes all the way back on its own, but it doesn't. Do I need to tighten the throttle cable to pull the throttle all the way back to the expected/standard stationary position?



2. Im rarely able to get the bike into neutral when the bike is running. It slips past neutral, always going into first or second gear, until i kill the engine and it goes to neutral easily(kill switch or key while holding clutch in when i turn it off).



The clutch also slips often when riding, especially from first to second gear. The clutch usually doesnt grab first gear until its almost completely extended as well, which makes it frustratingly easy to release the clutch too far. The bike also jumps forward abruptly if the friction zone isnt handled gently when going into first from a stop. How can i adjust the friction zone? Ive been told it could be my clutch cable, or someone has said most likely the gear itself that has been worn down/dulled.



3. Squeaking coming from the front fork, which i can see the seals are leaking and have been leaking. The fork now squeaks over bumps and whatnot. Is there an easy way to supply more fuel? I dont have the tools to fix the fork seals. Id like to avoid paying a mechanic because ive heard it is possible to do yourself.



4. Final issue that worries me the most is that the engine becomes louder in any gear above 4000 rpms in a way that sounds similar to rattling or clanking. It usually only happens after ive been riding for an hour or so - sometimes continuing to make the sound even in lower rpms, just not as loud. But it is a distinct sound that occurs only after an 30 min to an hour of riding. I do live in arizona, where it is over 100 degrees during the day. The sound is less common at night.





What baffles me is that when I have taken the bike to a mechanic they tell me the bike has a great strong engine.



~Thanks~Motorcycle issues! Any advice? (long/extensive/detailed)?Throttle response, Honda's of that period used 2 cables counter twisting the throttles , replace both cables and the clutch. The neutral problem is really a NO PROBLEM there is no detent or grabbing point for neutral it is is just a spot between 1 %26amp;2, the slip is an adjustment issue, but since your cables are thirty years old and has been adjusted causing lots of kinks you're better off replacing the cables.

The fork seals just as old, and can be replaced with a manual and an Ice pick.Motorcycle issues! Any advice? (long/extensive/detailed)?1. Lubricate your throttle cable and return spring (if any). If this doesn't solve the problem, get a new cable.

2. Adjust your clutch cable properly. If it still acts up, replace your clutch plates.

3. Replace your fork seals and fill with the correct amount of fluid.

4. Drain your oil. Remove your oil filter and run the bike, pumping the old oil left in the engine out the filter line while pouring fresh oil into the oil tank. Once the fluid coming out of the motor comes out clear, shut the bike off, put on a new filter, and fill to specs with straight 50 or 60 weight oil from a bike shop. Your oil is thinning out in the AZ heat and losing viscosity. Change it like this religiously every 3k miles.Motorcycle issues! Any advice? (long/extensive/detailed)?Older bikes like this often have 'idiosyncrasies' that you can't get rid of now matter how hard you try. I have a 78 BMW that's getting crotchety in its old age. 8^) But then so am I.



The throttle problem could be the cable is too loose. It could be the return spring is stretched and no longer pulling the cable back to 'home' position. Check it out, look at the spring and you can probably see.



The clutch problem sounds like a cable adjustment too. Sounds like the clutch is not closing all the way or opening all the way. You might need a new clutch.



Fork seals are a common problem with old Hondas. I'm pretty sure you can still get the seals. Replacing them is something you can do yourself. It's a pain in the neck, but you will learn a lot about the forks in the process. If you don't replace them, you'll wear out the surfaces, and then even new seals won't help.



The last issue sounds to me like valves need adjusting. But you say that's already done, so it can't be that. It might be the cam chain, either the tension needs to be adjusted (easy to do) or it needs to be replaces (not so easy, but still doable).



My Beemer makes lots of intermittent rattling/clanking noises. But my mechanic says nothing is wrong, and it's been making those noises for about 30k miles now. So I wear a pair of foam earplugs and I don't hear them. 8^)Motorcycle issues! Any advice? (long/extensive/detailed)?Ahhh...the beauty of a 30 year old bike!



I too own a 78 550k, a 75 550f and an 02 Harley SuperGlide. That aside...



1) Throttle cables need adjustment and return spring may be shot.



2) Adjust clutch cable or clutch needs replacement.



3) You could try using a heavier weight fork oil but I think that'll only provide a temporary solution. In the long run, it may make the seals worse. You should probably just bite the bullet and replace them.



4) Hmmm, this one puzzles me a bit. Perhaps your oil pick up tube is restricted and not able to pump enough oil to the top end. Valve adjustment (oops, you already did that, maybe done incorrectly or loosened) or timing chain could be another cause. What weight oil are you running? I suppose if you're running 10-40, in your heat you could go to 20-50 without too much problem. But again, the heavier weight oil is going to put greater stress on gaskets and seals. Particularly those that may already be compromised.



The engine can still be considered %26quot;strong%26quot; yet still have the symptoms/problems you've described.



Try www.sohc4.com. Its a forum for bikes like ours.



Good Luck!



EDIT: Enjoy the sohc forum.



I guess some HD basher gave me a thumbs down for owning a Harley. Oh well. Or they're just jealous I own 3 bikes. To add to the jealousy factor, I also own a 2009 Pontiac G8 GT (rockin muscle car!) and a 2000 Toyota 4Runner SR5 to take me to the mountains to ski in the winter. Next year I'm adding a Cobalt 240 to the stable. One guy, five (soon to be six) vehicles.



Life is good!Motorcycle issues! Any advice? (long/extensive/detailed)?lots of good advice....



have a look here.. M/C mechanic online.. tells you how to do lots of stuff on your bike.. including fork seals..



http://www.dansmc.com/MC_repaircourse.ht





%26amp; you can get a manual for free here.. download from honda..



http://hondatech.info/downloads/Moto/

Price check please~!?

So i bought a 78 cb550 k 4 that has a great engine, 36kmiles, i had the carbs: rebuilt/synched, i found a brand new gas tank for it(yes brand new!! with a nicepaint job :)) ) gas tank and installed it, a new fuel filter, clubman handlebars, tune up, oil change, new battery, new rectifier, and had the stator rewound. Stock exhaust in near perfect condition, original owners manual and tool kit with all the pieces to the kit. Tires have medium wear, and the fork seals are leaking a tiny tiny bit. I Have receipts for everything. clean and clear title.



Was planning on keeping it really, especially because its now ready to ride, but stuff happens. It looks really nice, its a shame to let it go... how much would be suitableto ask for this bike? 2500? i wish. lol.Price check please~!?What do we look like the grocery story where cashiers call out %26quot;I need a price check please%26quot;?



If you paid $475 for a stator, you got ripped. There are better aftermarket units made for those bikes at half the cost. And by the way-on japanese bikes the rotor is always inside the stator-that is how the juice is produced on the bike-rotor %26quot;rotating%26quot; inside the stator (stationary).



Since you apparently know how to use the computer, you could have searched for your answer on someplace like say kelly blue book or even ebaymotors to see what these bikes go for.Price check please~!?lol, best and worst answer. Do you feel better about yourself? So much angst and entitlement seeping through those words! Get over yourself, or just your insecurities, i think the former just follows through automatically when completing the latter. Simmering in dumb sauce til al dente.

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Price check please~!?And yes im sure an aftermarket part is better than a brand new freshly wound stator? or equal to? Why are so many motorcycle mechanics dbags?

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Price check please~!?I'd say $1,500 to $1,800. All depends what someone is willing to pay. Last I knew though these bikes are becoming more collectable. Advertise it on Craigs list for $2,000. Good LuckPrice check please~!?all that you have done means nothing as it would just be classed as routine maintainance..and repair.

The bike unlessit has provenance is only worth 1200 if in excellent condition and 800 if with years ticket and tested for the road..

Sorry.Price check please~!?Your probably only gonna get 1500-2000. I would post it on ebay with the reserve of what you want. This way you get what you want plus you might get more if someone wants it bad enough.

Front forks on a kx 250?

does anyone know how to change the seals in inverted shocks on the front of this bike? I need to have a detailed answer ie.,a website that describes it or a step by step answer please i am a mechanic and am pretty sure i'll understand any answers ,please serious answers not no minds.with the get a shop etc....Front forks on a kx 250?The process is a very complex set of procedures.

Bleeding the air out before re-assembly.

Fork oil level (not amount of oil).

Spend the money and buy a shop manual if you want to do it right.

Every manufacturer, model and year of each model, use a different procedure.



This is for everyone that reads this. Anyone attempting to work on their own vehicle should own a shop manual. You've invested so much time and money on your precious machine, why trust answers you get from strangers on message boards.

http://www.motocom.com/motorcycles/

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How long will this take to do in a motorcycle shop?

Change the rear tire bearings and seal the forks, i need it done by this weekend?How long will this take to do in a motorcycle shop?This could be easily done in a few hours time, but most places do this kind of work on a first come first serve basis, so I guess it would depend on how backed up they are, and how quick then can get to it.How long will this take to do in a motorcycle shop?bearings shouldn't take more than an hour and forks can be done in 2-3 hoursHow long will this take to do in a motorcycle shop?about 4 hours but you will get charged the flat rate.Flat rate is whatever the book sais it is.In other words if the factory manual sais its a 3 hour job you get charged 3 hours.How long will this take to do in a motorcycle shop?choppy,you really have to learn how to spell simple words like SAYS.lol

Harley owners - mantainance question?

How vital is the 20,000 mile fork oil change?

I never changed a seal on my previous bikes and all seemed fine. Maintainance schedule calls for disassemble forks, drain, refill and reinstall. My 20 K has been rough, probably equal to 40k on most. I see no visible problems, everything still feels fine. Warm weather is back. I want to ride, not wrench. So, how important is it? The 2 year warranty is almost up, I'm not worried about voiding it. I'm gonna kill the extended warranty anyway. Who needs it with a bike that doesn't break?Harley owners - mantainance question?I change my fork oils every year. It's not that hard to do and it gives you the opportunity to check out the condition of the forks by looking for grime, metal shavings, rubber pieces, pieces of seals. I change all my fluids every year in the springtime I just got done draining and flushing my front and rear brakes and rebuilt the calipers on the rear as they were showing some signs of wear. It is better to do the maintenance when you can instead of waiting until it leaves you stranded.Harley owners - mantainance question?I'm well past the 20K mark and I never changed mine. My brother is probably near the 50K mark and I'm sure he hasn't changed his (he's not big on that whole maintenance thng). I've never changed the fork oil on any of my motorcycles and never had a problem.

Now you got me thinking I should change my fork oil. Dammit.Harley owners - mantainance question?When was the last time you changed the fork oil on your other bike? If it ever was changed.

Notice any difference?

If you plan on changing it, at least you have another bike to ride.Harley owners - mantainance question?I actually ignore the mileage.

I do it in the winter time when it's too crappy out to ride.

(But here in SoCal, we don't have very many crappy days to wrench)Harley owners - mantainance question?If it ain't broke don't fix it. Take apart and change things sounds like an order for problems.Harley owners - mantainance question?the first time you change it theres nearly always a little metal or pasty looking stuff in the oil.

after that first time I think its a waste of of time %26amp; oil.

I usually manage to chip my paint somewhere anytime I mess with the front end. one time I put a sleeping bag on the tank so I wouldnt chip it. I forgot I had a 2 inch spacer on top of the spring, %26amp; when I loosened the cap nut it flew up %26amp; knocked a big chip out of the rear fender.

if your as clumsy as I am,%26quot;if it aint broke dont fix it%26quot; is a good motto.Harley owners - mantainance question?Now I see your question is for Harley owners which I am not but I want to throw my two cents in. I have owned a few sport bikes for a number of years now and have begun changing the fork oil at the recommend intervals for say the last 6 years. You would be surprised at the improvement of your suspension when you change it. Day and night. I believe it degrades slowly over time so you really don't notice it getting sloppy until you change it. When you do the front feels new again, a much better feel and it will bite a considerable amount better in a corner. Your call still since the bikes are intended for different purposes and I really have no idea how you like to ride but I wanted you to know that it is worth the time to do it. Its not really a hard job either on a Honda and I bet the job cannot be much different on a hog since the basic suspension is similar, I think I read they are even both Showa forks. It will pour someday and you could get it done in a half day if you are mechanically inclined and have the tools on hand easily. At the end of the day it is still your call since it will not just fail without giving you a warning, leaky seal, and even then I don't see why you could not continue riding it until you get the time to fix it.Harley owners - mantainance question?I'd change the fork oil %26amp; seals if that's what the manual is calling for. You will see an improvement in performance immediately. Pay close attention to how the seals fit, because they can be installed upside down believe it or not. If so they will leak and you'll have to tear them down again. If your local HD shop sucks try calling around to others within a days ride for service. I had to do that to get fork seals replaced and they honored the warranty even though I didn't buy the bike from them. good luck either wayHarley owners - mantainance question?if you're like me, you buy something all shiny and sparkley at least once a month and bolt it on. sooner or later you'll do something on the front end that will take a little time in the driveway, just do them then. not like it'll never get done, just not yet. mine's at 19500miles, and i'm not gonna sweat it cause i know i'll likely put a chrome lowers kit on sometime this summer anyways, i'll just do mine then.... and if i don't, i'm sure i will buy the lowers sometime through next winter, it'll get doneHarley owners - mantainance question?All Harley's need repairs and maintance, if the book calls for it, just take it to Harley and let them do it.

Oil does go bad after sometime, so just change it. If you are a heavy rider, then put 40 or 50 weight oil in them.



The purpose is to remove any metal shavings in the oil.
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  • How much fork fluid to put in?

    I own a 2008 yz250f and I am replacing the seals on the forks and to do so you change the fluid also. What is the fluid capacity of one fork?

    Thanks so muchHow much fork fluid to put in?Well, this is not for Dirt bikes.......second, look up an owners manual online...they usually have instructions for all of that stuff.How much fork fluid to put in?Ask in the motorcycle section, this is for bicycles.

    Yamaha diversion 900 xj forkseals help?

    does any one no how to change the fork seals on yamaha diversion 900 xj and how hard are they to do ??

    plus my mate says he has a pair of yamaha diversion 600 xj forks i just wonderd if they would be the same as mine as that would save me alot of time

    thanks for any help ur able to give

    mikeYamaha diversion 900 xj forkseals help?http://www.dansmc.com/MC_repaircourse.ht



    tells you how to do the seals.. %26amp; lots moreYamaha diversion 900 xj forkseals help?Should be no harder to change than any other fork seals. The one thing you will need is a set of fork seal drivers.



    Everyone tries (but fails) to use a hammer and a flat head screwdriver. That just ends up costing you a new set of seals.



    You can buy a very good set of fork seal drivers for about $50 or so. And they work on many diameter forks. TR15-8123 is the pat number you need.



    The 600 XJ seals are not compatible with the 900 though. Fork seals will run you about $40 by themselves, or $75 with the sweepers. Skip the sweepers, you just don't need to replace those unless the rubber is falling off of the forks..Yamaha diversion 900 xj forkseals help?Buy a Haynes manual that will show you how to do it.Yamaha diversion 900 xj forkseals help?For seal drivers I used an appropriate piece of PVC pipe. Worked great to seat the fork seals. For the procedure itself you really do need to invest the $30 or so for the Clymer's manual. Cheap insurance.Yamaha diversion 900 xj forkseals help?The 600 XJ forks should work fine. If you have never done fork seals before, it's not really a DIY job at home, unless you have the specialty tools needed, and a way to lift the front of the bike (like a stand or a jack) and some sort of insight of working on forks. It would be easier for you to use the 600 forks, or take yours into a shop and have them rebuilt there.

    How many ounces in front fork of a yz 125?

    change the seal in my yz 125 and need to know how much oil to put back in the front forks now?How many ounces in front fork of a yz 125?527cc ~ 17.8 oz (US )



    page 2-7 Specs

    ......................................?br>


    Here's an Original Factory Owner's Manual,,,has a lot of useful info.



    I suggest Saving it your your computer,,,it will open much,much faster than having to download it every time



    http://ymenvom.nl/manuals/M1C331_1.PDFHow many ounces in front fork of a yz 125?My friend the welding instructor over at the local community college raced bikes for 15 years and did all his own wrenching. He says for a yz 125 (you didn't say what year) you can start with 225 cc's of fork oil, but not to go much past 265cc's.



    Simply convert cc's to ounces..How many ounces in front fork of a yz 125?call yamaha?

    How much oil to put in forks gilera dna 50?

    hey i have a Gilera Dna 50 and im changing the fork seals and replacing the oil i was just wondering how much oil to put in help much appreciatedHow much oil to put in forks gilera dna 50?Go see a Gilera dealer and they will sell you the correct oil and check how much to use in each side

    How much oil should i put in my forks... help plz.?

    i have a 1985 rm250 and i am going to change the fork seals in the front forks, and i need to know how much oil to put back in themHow much oil should i put in my forks... help plz.?Only a service manual will know for sure.

    That's what us mechanics use for technical information.

    http://www.motocom.com/motorcycles/



    Even if you do get an answer here, why would you trust a complete stranger, that might not even know that an RM250 is a Honda?

    Ha! Ha! Ha! Ha! - see what I mean? (Suzuki)How much oil should i put in my forks... help plz.?You need to find the EXACT manufacturer's recommended grade and quantity. If you overfill the forks by even a little, they'll not work and may even not compress. Also, REMEMBER to grease the fork seals and slider tubes. Finally, be careful on installing the seals that you don't cut them on the edges of the tubes.How much oil should i put in my forks... help plz.?fork oil, 5wt. is usually the standard. but stop buy the local dealer and talk to the mechanics and see what they recommend.
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  • How long does it take to rebuild dirtbike forks?

    They're inverted dirtbike forks off a CR125, I think they MIGHT need to be rebuild. I'm looking to bring them into a dealership, and I'd supply the parts to get the job done. I just want to know about how many hours of work it's gonna take. I could even take the 2 fork pieces off the bike, and bring those over.

    So how long does it take to change the seals, etc in dirtbike forks?



    thanks! Best answer gets 10 points.How long does it take to rebuild dirtbike forks?About 1.5 hrs. book time with the legs removed.You can do it yourself but you'll need a seal installer to do the job properly.Best left to a shop as there are about 50 different installation tools.How long does it take to rebuild dirtbike forks?If you are going to go to the trouble of taking the forks off the bike, why not just rebuild them yourself? For far less than you'll pay the dealer, you can buy a manual and some basic tools, do the job yourself, and come away smarter, wealthier, and with a better understanding of your machine.How long does it take to rebuild dirtbike forks?It took me about three hours to change the seals. I bet someone at a dealership could do it in under two hours. You could save some money and do it yourself, just look on youtube at how to change fork seals, that is how I did it. Hope this helped

    Kawasaki zx6r f3 fork oil change?

    Can anybody help me i need to change the oil seals and oil in my forks but if i can help it i dont want to srip the forks right down, It looks like i can get the seals on from the top with forks removed but cant figure out how to get the new oil in and how much

    thanks colinKawasaki zx6r f3 fork oil change?you did not specified, whether You are a technician or not.



    first........... You HAVE to be a tech. to deal with it .



    second .................You need to do it in the shop.



    third..........there is not way to change the seal without take it apart



    note : when I said You have to be a tech. I am not being Arrogant,is because the task required .

    FORK SEALS MOTORCYCLES?

    HOW OFFEN DO YOU NEED TO CHANGE FORL SEALS MY HONDA SHADOW IS A 2004 THEY ARE NOW LEAKINGFORK SEALS MOTORCYCLES?when they leak, road muck plays hell with them, i put gators over my forks that keeps seals clean %26amp; ok for years,

    the divi i have has red ones to mach the paint job, the fazer has black , the paint job is silver, the dream has black as well,

    when i was a lad bikes had gators fitted now most people are more bothered about the looks ,FORK SEALS MOTORCYCLES?Usually you only have to change once in a bike's lifetime unless the fork legs are corroded and damaging the seals. The wrong hydraulic fluid can cause this too. If in doubt use automatic transmission fluid but better solution is to check the Haynes/Clymer manual for the correct stuff.FORK SEALS MOTORCYCLES?I have changed mine twice in 13 years and 76000 miles.

    I have gaiters on the forks to prevent much and corrosion damaging these seals.



    I have a 95 Diversion 900.



    Keep the forks clean and they should last quite a while. If you let the forks get dirty or pitted the seals will fail earlierFORK SEALS MOTORCYCLES?They are a wear item that last for a longer or shorter period based on riding conditions.

    I put two sets in a Shadow VLX in less than a year because of the condition of the roads in my town.

    Rm 125 fork seals leaking?

    i have 125 rm and the fork seals r leaking and i dont know how to re fill them .and does any one know if i can change the seals on them myself.but how do i re fill them can i make it .for a week or two on felling them up but i dont know how any one give me some help .please thank uRm 125 fork seals leaking?Don't just keep adding oil Marco- it will leak down onto the brakes and tyre. You need to change the seals. If you don't, tie a rag around the top of the fork to absorb the oil- but be aware every time the suspension moves, oil is forced out. It will be just a few miles before there's oil everywhere: and oil-contaminated brake pads will need replacing.



    This is not a difficult job, but if you've never done any work on your bike you might want to either get a workshop to do it, or get a mechanically-minded friend to help you. Even if they've only worked on cars, they should be able to do it.



    There is a bolt in the base of the fork leg: take off the front wheel and remove this bolt. Catch the old oil in a container. Then, carefully remove the fork tops with a socket. At this point, remove the fork legs from their clamps on the bike, being careful to remove each internal part and keep it in order. Use the inside leg like a slide hammer, pull it a few times and it should pop out of the outer fork tube. This will have a large round spring clip in it, holding in the seal. Prise out the clip, then the seal, with a large screwdriver, working around it a bit at a time.



    Clean everything and fit the new seals- available cheaply from your motorbike shop, or take the old seal to a bearing shop. You have to gently hammer the new seals into place without damaging them. I use a plastic tube made by grinding the top off a plastic bottle lid: place this over the fork seal and gently tap it all around with a hammer, settling it into place. Once you can just see the groove that you prised the spring clip out of, you can replace the spring clip and use the plastic tube to tap the spring clip back into its groove. The clip might be rusty: just clean it up with steel wool or similar.



    Now reassemble the forks, fitting the base bolts before the top fork caps. Pour in the appropriate volume of oil: ask your dealer for this measurement. Ignore how much comes out. Use Automatic Transmission Fluid if you don't have fork oil.



    This is the procedure, but you should get hold of a workshop manual. You can borrow these from your local library. If you can't get one for your bike, get a similar one- but get the right fork oil measurement from your dealer. Oh, and do change both seals because if you don't the second one ALWAYS blows soon afterwards.Rm 125 fork seals leaking?Always give year, make, engine size and model # when asking questions. We need all of that info to give an informed answer.

    If it's a latter model with upside down forks, bring the fork tubes to a shop and have them install the fork seals. It's a complex procedure not recommended for newbies.

    If it's an earlier model with conventional forks, with a couple of special tools and a shop manual, anyone that is mechanically inclined should be able to replace the fork seals.

    First buy a shop manual to decide whether you want to attempt the job yourself.

    http://www.motocom.com/motorcyle/

    You're still going to need a shop manual to find out how much oil the forks take. To much oil and they'll feel hard as a rock. to little and they'll bounce up and down like %26quot;pen%26quot; springs.Rm 125 fork seals leaking?Upside down forks or not; A fork is a fork and no you can't just pop the top and refill them when they get low...You need to rebuild them ie replace the fork seals.

    It is a very messy and time consuming job, You will need to precisely measure the amount of right-weighted fork oil for your specific year Rm 125.

    It is a job for someone who is experienced. Our shop charges $200 to do this; Seals and oil included. If you can afford it right now, you tie and bandanna around the fork to keep the oil off your brake pads and rotor as a temp fix...Good luck.

    How do I fill and bleed my motorcycle fork tube?

    I am reassebling my fork tubes after a fresh fork seal change. It's a '83 Honda Nighthawk CB550SC. I have cleaned all of the parts very well and have pressed the seals in place. I will replace the springs, washers, damper and spacer tube. Do I just pour the 6 oz. in the top of the stanchion tube? Do I just work the tubes back and forth to bleed them? How do I do this correctly? Thanks!!How do I fill and bleed my motorcycle fork tube?yes.. thats what you do... go here %26amp; have a look.. great site for bike stuff/ repairs..

    http://www.dansmc.com/MC_repaircourse.ht



    links to download a parts list %26amp; exploded diagram %26amp; some manuals to...

    http://www.dansmc.com/shopmanual2.htm



    http://hondatech.info/downloads/Moto/
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  • How much fork oil?

    I need to change the fork seals and I have been having trouble finding out how much oil it will need when refilled.

    It's a 86 Honda Rebel CMX250C. Any links to websites that can give me the info would be appreciated or just somebody who knows how much each fork leg needs.How much fork oil?Each fork takes 240cc or 8.0oz

    I got the figures right out of my Honda Spec Manual.How much fork oil?Man for one that old it would be hard, it don't take much I know that, I would try calling a Dealer service center.How much fork oil?Replacing both it will be roughly one liter where the tubes for my VFR needed something like 1.2 liters (annoying, now I have an open bottle sitting around). Hopefully only one fork tube leaked on you and you can measure the amount of fluid in the other tube to figure out how high to fill it. Good luck getting the exact answer.



    *edits* For my VFR's forks it's 544+-2.5cm^3 for each tube, so actually 1.09 liters for the set (1 cm^3 = 1 ml). I assume you know what else to do, and the comments on air gap and equal levels are unnecessary.How much fork oil?most bike are usualy about 35 to 50 mililitres. sorry but you DO need to check a manual... It certainly is'nt Lires...





    You dont just fill the tubes :-)) and always fill both sides the same or it will screw the handling.

    How much fork oil does a gsxr600 s rad need?

    changing fork seals for mot,need to know how much replacement oil to put in forksHow much fork oil does a gsxr600 s rad need?Hi there,

    You will need at least 1.5 ltrs, each fork leg should take no more than 600mls but its also best to flush each fork leg out before oil replacement and its usually better to use the oil that you using. Another thing to think about is %26quot;Do I want to stiffen up the fork?%26quot; Changing the oil type to a slight heavier, sportier type would be a good idea and most bike shops can advise. Let me add though it is important that although you fill each leg with similar amounts of oil, the oil levels in each leg must be the same fill level, ie try to measure the level. Haynes manuals are very helpful and a must buy when doing these type of repairs. Good Luck!

    Can anybody out there tell me how to split the fork legs down on a 1990 dt50mx, i need to change the seals .?

    I have no longer got a manual for this model and a friends bike needs new seals fitting for the MOT .Can anybody out there tell me how to split the fork legs down on a 1990 dt50mx, i need to change the seals .?All the parts diagrams I've looked at show an allen bolt at the bottom.

    But I was looking at the enduro model, can't find the MX

    It might be like the PW50 - Remove the circlip and pull the tube out, taking the seal with it.

    But the PW50 doesn't have oil in the forks or fork seals, just grease.

    After removing the circlip, try to remove the fork seal.

    Be extremely cautious not to touch, or damage the fork tube.

    Wrap the rube with duck tape.

    Try to remove the seal with a slide hammer.

    I'm not saying any of this is the way to do it.

    I'm just giving suggestions.

    Call a Yamaha dealer to see if they have a microfiche of your dt50mx. Then go to the shop and look at it (Tell them you want to order something for the forks, but don't know what it's called. Let me look at it and I'll show you LOL).

    Good luckCan anybody out there tell me how to split the fork legs down on a 1990 dt50mx, i need to change the seals .?fork out, Remove boot. remove bottom allen screw, remove top cap, remove dust seal and seal circlip, drain out oil and remove spring, put fork outer tube in vice (gently and on a lug, not the tube itself as you will sqash it) pull the fork inner tube in and out smartly, so as the bush in the fork pulls out the old seal. Rebuild using new seals and fork bushes.Can anybody out there tell me how to split the fork legs down on a 1990 dt50mx, i need to change the seals .?lift fork dust seal up and release forkby undoing circlip then pull apart. maybe tight.

    How Do I Change Fork Oil?

    Just need the basic steps, and i may need to change the seals, they have a leak (2004 crf250r)How Do I Change Fork Oil?might try cleaning the seals first.



    take a thin piece of plastic (old 35mm film works best), pull back the dust cap so you can see the seal, take the thin plastic and run around between the seal and the fork leg a couple of times. alot of the time the seal is okay and just has a piece of dust stuck in it causing a leak.How Do I Change Fork Oil?here's a PDF I created for all dirt bikes forks. Hope this helps you. Mike





    http://www.mediafire.com/?sharekey=df6c5288f3e109a0d2db6fb9a8902bda

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    How Do I Change Fork Oil?buy a manual or better yet have itdone forks are very picky when it comes to the amount of oilHow Do I Change Fork Oil?There is nothing basic about changing fork seals, or changing the oil on inverted forks.

    There is a complex set of procedures needed to bleed the air out.

    There is not a pre-determined amount of oil.

    According to any adjustments made to the particular forks you're working on, the oil is adjusted by level, not amount.

    Special tools are needed to change the seals.

    Bring the forks to a shop and let them do the work, or purchase a shop manual to learn the procedure and what tools are needed.

    http://www.motocom.com/motorcycles/

    How long does it take to get fork seals changed on a YZ125 2005?

    I figured it takes 30mins, ever done this?How long does it take to get fork seals changed on a YZ125 2005?It's a bit more involved than 30 minutes. It takes 30 minutes just to remove the forks from the bike and then reinstall them (correctly). You have to figure disassembling of the forks, cleaning all components, inspecting, removing the old seals and installing the new, replacing any damaged or worn parts, reassembly, installing fork fluid, and then reinstalling on the bike. A good three hours for me, but then I like to take my time and do things right, which includes using a torque wrench.



    If you are going to attempt this yourself, you will need to have the correct tools to do the job right. Its not a job for a beginner.How long does it take to get fork seals changed on a YZ125 2005?I have to agree with Joe, 3-4 hours. There is a lot of tear down just to get to the seals. The job itself is fast and easy. It's the tear down and rebuild that takes hours.How long does it take to get fork seals changed on a YZ125 2005?It's very easy. If you've done it before you can do it in less than 30mins
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  • How hard is it to change the fork seals on a 2005 YZ 125?

    I'm not the best mechanic but I'd like to learn how to change the seals myself since this is the 3rd time the seal is leaking and the closest shop is an hr away and charges pretty good. What tools do I need, I know I'm going to have to pick up a torque wrench and a fork wrench and I've already got the suspension fluid but anyways again I'm 19 and I know how to replace steering bearings and put a new piston and rings and such in a bike so you think this would be a hard task?How hard is it to change the fork seals on a 2005 YZ 125?If you can replace a piston and rings, then you should be able to replace the seals. The best thing you can do it to purchase a shop manual for your bike and then go for it.



    With this being the third time the seal is leaking, it makes me believe that something else is going on with the fork.



    I would not only replace the seals, but the upper and lower fork bushings as well. You can purchase a kit from pivot works.



    What can happen with the fork is this...if there is slack from wear in the bushings, the fork leg can actually distort the fork seal to where fork oil can slip out past the seal, even if you have brand new seals. This sounds like what is going on with you.



    Oh, and don't forget the %26quot;best answer%26quot; feature on each question you asked ...thanks.

    How do i change the fork seals on a 2001 rm125?

    i have a rm 125 n i need to change the fork seals however i do not have a book n never done it before can anyone please help meHow do i change the fork seals on a 2001 rm125?Search for question %26quot;How do you change a fork seal on a 250 honda rebel?%26quot;

    Instead of the side stand - use a bike stand, or milk crate to get the front end off the ground.

    Allen socket - any tool store or -

    http://www.snapon.com/

    Search for - hex socket

    Maybe a Suzuki dealer will tell you the fork oil quantity.

    Purchase a shop manual -

    http://www.motocom.com/motorcycles/

    Hand held impact wrench - any tool store or -

    http://www.powersportrider.com/CGI-BIN/Z

    Pick - Offroad catalog

    Go to - Index - Tools - pg725How do i change the fork seals on a 2001 rm125?This is a situation where you will be better off going to a dealers, as long as you find one who knows how to do RM's Its going to cost roughly $90.00 for aftermarket seal kit/ parts even if your trying to do it yourself (a lot more for genuine Suzuki) and about 2~2.5 hrs to do work, plus cost of fork oil. Fully synthetic fork oil is best but also most expensive, stock fork oil doesn't work and forks feel really bad due to 'stiction' if you try and use it to cut costs

    Depending on dealer hourly rate, could be over $350.00 total

    You will probably need a couple of special tools to dismantle cartridge from inside leg and an oil level gauge to set correct oil level. There isn't a service manual, the owners handbook is also manual.

    I think the 2000~2001 is on offer at present so may be a bit cheaper this month, usually around $25~30.00 from Suzuki dealers,How do i change the fork seals on a 2001 rm125?if the seals are merely dribbling a little bit, there may be something caught in the seal (sand, dirt, etc.) that needs cleaning out. use something like old 35mm film (thin plastic), pull back the dust cap and slide the plastic film under the seal lip, go around the entire seal a few times to try to dislodge any foreign matter that might be causing it to leak.



    if that doesn't cure the leaking problem. pull the fork legs out of the triple clamp and take to a suspension professional in your area. most bike shops can replace seals and have the special tools needed to do this for alot less time %26amp; cost than you doing it yourself...



    would be very difficult to describe all the process to disassemble and replace seals in text form here...

    How to change fork seals on an xr400?

    For future reference, always give year, make, engine size and model # when asking questions. We need all of that info to give an informed answer.

    Sometimes the year can make a difference.



    -%26quot;Loosen%26quot; the cap at the top of the forks before removing them.

    -Place the bike on a stand to get the front wheel off the ground.

    -Remove the F fender, brakes %26amp; wheel.

    -Loosen the top %26amp; bottem pinch bolts on the steering stem.

    -Remove the forks.

    -With a screw driver and hammer, tap the dust seal off.

    -Remove the snap ring (circlip).

    -Remove the allen head bolt at the bottem of the forks. Very important - don't use an allen wrench. Use an allen %26quot;socket%26quot; (it's an allen bit on a 3/8 drive socket). Put the allen socket in the bolt and slam it a few times with a metal hammer to shock it loose. Then remove it with a hand held impact wrench.

    Allen socket - http://buy1.snapon.com/catalog/tools.asp

    Imact wrench - http://buy1.snapon.com/catalog/item.asp?



    -Drian the oil out of the hole you just removed the bolt from.

    -Remove the top cap and fork spring. Take note as to the direction the spring goes. Some bikes have 2 springs. Others have a spring with tightly wound coils and wider spaced coils. With the spring removed, it's easier to compress the fork and yank it out with greater force

    -Hold the lower fork leg with one hand and pull the fork tube out with the other. The seal is in tight, so you have to keep yanking them apart. Push the tube in an yank apart untill the seal is hit. In - OUT - in - OUT - in - OUT. Get a freind to help pull them apart. Remove the seal.

    -Put the tube back in the fork leg and tighten the bolt at the bottem.

    -Slide the new seal on the tube and install with a fork seal driver.

    -Install the circlip and dust seal.

    -Put in the correct amount of oil, spring and install the cap.

    -Tighten the cap when the forks are on the bike.

    Picture - http://www.bikebandit.com/parts/

    Fork Seal Driver - http://www.motionpro.com/motorcycle/tool

    Service manual - http://www.motocom.com/motorcycles/

    How to change fork seals 1997 hondavlx?

    If you don't have air tools, take them to a shop.How to change fork seals 1997 hondavlx?All your questions will be answered -

    http://www.motocom.com/motorcycles/



    Search for questions : How do you change a fork seal on a 250 honda rebel?

    So I don't have to retype my answer.



    Update on the tool -

    http://motionpro.com/

    Search for - fork seal driver

    Measue the diameter of the chrome tube of your forks

    What kind of motorcycle stand should i use to change fork seals?

    i have a cbr and i need to change my fork seals. a lot of people say to use a center stand, but theres two problems. 1. my exhaust goes directly under my motor (dont really want to take apart my pipe just to stand up bike) and 2. i dont want to buy a center stand. I borrowed a front and rear stand from friends, but i dont see how a front stand would help me since it goes under the forks. SO i am wondering if anyone has any good/cheap tricks to get front end of a bike off the ground???What kind of motorcycle stand should i use to change fork seals?A cinder block and a 2X4, shim to necessary height..What kind of motorcycle stand should i use to change fork seals?Put the bike on its side stand and lift it with a floor jack. The front end will lift and the bike will be resting on the rear tire, the side stand and the jack.

    I'm assuming the jack will fit between the exhausts at the front of the engine.What kind of motorcycle stand should i use to change fork seals?The steering stem on bikes is hollow.

    A front stand - fits into the steering stem and holds the front end off the ground.

    I use Bluff Mike's suggestion all the time.What kind of motorcycle stand should i use to change fork seals?Sure .....Milk crates,they work great.What kind of motorcycle stand should i use to change fork seals?use your imagination im sure youll see a way to do itWhat kind of motorcycle stand should i use to change fork seals?Ratcheted nylon belts slung over a beam in the garage (check the weight recommendations of the belt).What kind of motorcycle stand should i use to change fork seals?This is a bit of over kill for a home shop guy, maybe, but an excellent, safe tool for anyone who often needs to do front end work on a bike. I found a pair of camper jacks, the things which are used to support a cab-over camper when off the truck. They have pads on each jack, which fit under the camper, I took a 4 ft or so 2x6, bolted it to the pads of the 2 jacks. I can slide it over the bike, use tie downs, around the 2x6, down to each side of the bike, Can lift either end, as high as I need, use a center stand, or wheel stand on the wheel on ground, or tie the top frame rail to the 2x6 for stability. Not a pretty thing, but sure has paid for itself many time over.



    Tomcotexas.What kind of motorcycle stand should i use to change fork seals?if you need to ask this kind of question you do not know what you are doing. take the bike to your local honda dealer and let them change the fork seals.What kind of motorcycle stand should i use to change fork seals?Milk crates always make a good stand!What kind of motorcycle stand should i use to change fork seals?use brace for the middle stand . hook between the middle section
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  • How to change the fork seals on a 2003 crf230f my self?

    i was wondering how to change the fork seals on my 2003 crf230f by my self.How to change the fork seals on a 2003 crf230f my self?take the bike to the honda shop and let them fix it. you do not have the knowledge or the tools to do it.How to change the fork seals on a 2003 crf230f my self?http://www.dansmc.com/MC_repaircourse.ht



    item 99 Front Forks Replace those Leaking Seals.How to change the fork seals on a 2003 crf230f my self?Your going to need some special tools to do it. I believe your going to need a seal puller. You will also need the seals and while you already have the forks apart you should replace the fork oil too.

    Good luck!How to change the fork seals on a 2003 crf230f my self?Go on motosport.com and buy a manual for yourbike. The tools needed to do what you want a very minimal.



    In-fact, Motosport has a comprehensive 3-part you-tube video how-to showing what tools and how to do it.



    http://www.youtube.com/watch?v=W2G-b66F3



    Very easy to do. Start learning little stuff like this and move up to the bigger jobs. You'll save the un-godly labor fees the dealers charge for quick jobs, and learn something along the way.



    Good luck and ride safe.

    How much would it cost me to change fork seals on my bike?

    i know the price of the seals but not sure how much the job would cost. my bike is a cagiva supercity 125How much would it cost me to change fork seals on my bike?Expect anywhere from 150-300 bucks, depending on your location and if you go to a local bike shop or a dealer. Fork seals can be a real pain the neck to do depending on the bike, but to save a bit of labor costs, pull the wheel and forks off and take that to them, it will save at least 30 mins of labor costs which in some places might be 40 bucks.

    How do you change the fork seals on a 2002 R1?

    I have just noticed some fork oil leaking out of my fork i was wondering how tuff it is to change the seals?How do you change the fork seals on a 2002 R1?It is not bad for me. If it is your first time and had no experience. Have a professional help with this. or someone you know who is mechanic. plus need special tools if needed.How do you change the fork seals on a 2002 R1?With a service manual and special tools.

    If you've never changed fork seals on %26quot;any%26quot; bike - don't get involved.

    Let an experienced mechanic do the work - it's not a simple job.



    Youtube videos of the procedure -

    http://www.youtube.com/watch?v=Y43k1qFVG

    http://www.youtube.com/watch?v=C9ICr-DOm

    How do i change fork seals?

    I need to change the fork seals on my 85 virago xv 700 can someone walk me thru it ?How do i change fork seals?-Put the bike on the center stand.

    -Remove the cover on the top of the forks - if it's rubber, it's just pressed in.

    -%26quot;Loosen%26quot; the top cap of the forks (17mm allen) before removing the forks from the bike..

    -Put a floor jack under front of the engine to lift the front wheel off the ground.

    -Remove the brake calipers, wheel and fender.

    -Loosen the top %26amp; bottem pinch bolts on the steering stem.

    -Remove the forks.

    -With a screw driver and hammer, tap the dust seal off.

    -Remove the snap ring (circlip).

    -Remove the allen head bolt at the bottem of the forks. Very important - don't use an allen wrench. Use an allen %26quot;socket%26quot; (it's an allen bit on a 3/8 drive socket). Put the allen socket in the bolt and slam it a few times with a metal hammer to shock it loose. Then remove it with a hand held impact wrench.

    -Drian the oil out of the hole you just removed the bolt from.

    -Remove the top bolt and fork spring. Take note as to the direction the spring goes and the order of spacers and washers. Some bikes have 2 springs. Others have a spring with tightly wound coils and wider spaced coils.

    -Hold the lower fork leg with one hand and pull the fork tube out with the other. The seal is in tight, so you have to keep yanking them apart. Push the tube in an yank apart untill the seal is hit. In - OUT - in - OUT - in - OUT. Get a freind to help pull them apart. Remove the seal.

    -Put the tube back in the fork leg and tighten the bolt at the bottem (push the spring in the fork tube to help get the lower allen bolt started).

    -Slide the new seal on the tube and install with a fork seal driver.

    -Install the circlip and dust seal.

    -Put in the correct amount of oil - you'll need a service manual for the specifications. If you call a Yamaha dealer, they might be able to tell you the specs over the phone. Or buy the fork seals from a dealer and they will tell you the specs.

    -Add the oil, install the spring and spacers, install the top cap.

    -Install the forks on the bike and tighten the pinch bolts.

    -Tighten the top cap.

    -The very top of the fork should be flush with the top tripple clamp.

    Picture - http://www.yamaha-motor.com/sport/parts/

    Socket wrench - http://buy1.snapon.com/catalog/tools.asp

    Impact Wrench - http://buy1.snapon.com/catalog/item.asp?

    Fork Seal Driver -http://www.motionpro.com/motorcycle/tool

    Manual - http://www.motocom.com/motorcycles/





    How do i change fork seals?the preceding answer was right but you do need a tool to seat the sealHow do i change fork seals?Item 98 at this site.. how to change fork seals..



    http://www.dansmc.com/MC_repaircourse.htHow do i change fork seals?Changing your fork seals is a simple and easy task that you should be completing almost annually. When you are attempting this process you will need the following tools, a 19 mm wrench, a top triple clamp, oil, and a dry drain pan. This whole procedure shouldn檛 take anymore than 45 minutes to one hour.



    Using the top triple clamp to hold the forks in place, and tighten the fork tubes using a pinch bolt. Loosen your fork cap using your wrench, it is crucial to use a dry drain pan so that you can measure the amount of oil you will need to replace after you are finished changing your fork seals.



    Next you will need to loosen the lock nut just below the fork cap using your wrench. Now you will need to remove the fork cap, fork spring, and end spacer. After the fork spring is removed the cartridge will fall to the bottom of the fork. Remove your fork tubes from the clamp holder and drain the oil into the drain pan. You need to be patient with this step as your gently pump out the oil, if you rush this step you will end up with oil all over the place and no way to measure the oil.



    The next step in changing your fork seals is to remove the inner rod out and again pump out the excess oil left inside the tube. Now you will need to adjust the rebound damping and the compression side using a flat screwdriver. It will generally take between 20 and 25 clicks to adjust both of these sides. Now you will need to reinstall the inner rod, the fork springs (remember to include the spacers and that they are in the correct positions). You should add a dab of oil to the o ring before you screw the fork cap back on securely. Don檛 forgot to replace the rubber plug and your are finished changing your fork seals.How do i change fork seals?Virago? you are not a man yet get out on a real bike

    How do I change fork seals and cush drive rubbers?

    I have a Honda CBR 250 MC19 (just to let you know lol, dont know if it makes a difference) and need to change these parts, would anyone be able to tell me how to do it, I would like to try sort these myself :)

    Thanks! Jack.How do I change fork seals and cush drive rubbers?cush drive is simple...remove the rear wheel,sprocket holder and your at them....forks are a bit harder.

    lift bike,remove wheel.inside the lowwer fork tubes is an alan key..loosen it,if it doesnt the take it to a mechanic..if it does then teke them uot[catch the oil]...pop up the dust seals,underis a large seal holding clip,remove it.loosen the fork tube top and remove spring...grab fork bottom and lift and pull down hard[like a slide hammer]...they should now seperate so u can get to the seal..change it...now reverse the prosedure...leave spring to last]when alls tight top up with the corect amount of oil and replace spring....sorted...done a pair on the gull arem last week...ps i hate typing ;]How do I change fork seals and cush drive rubbers?First of all buy youself a good workshop manual and study carefully the jobs you want to do, and if you feel capaple enough give it a go ! they are easy jobs but you do need to take care with the fork seals . good luck !
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