20 Most Recent 1998 BMW F 650 Strada Questions & Answers


Hi, Avanoglu the vast majority of service, parts fiche, and owners manuals on the internet are "FREE" to download and all service manuals contain wiring diagrams in the back pages. The rest usually charge a modest fee of $15 and there is a handful of obscure, rare, obsolete, and very old models that are no longer or never were available and some were never printed in English. The Indian and Philippine markets are usually in E-book format only, for these rare occasions I shall look on eBay and find the cheapest one available. Most of the manuals will cover your exact make, model, and year otherwise one will be provided that comes as close as possible to your bike and will have most of the same info that an exact manual would have. If there is no $ sign after the manual link it is free to download.
To download your manual for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
http://www.bmw-motorrad.com/com/en/services/manuals/manuals_main.html
BMW Parts Microfiche
https://www.tradebit.com/filedetail.php/280555030-bmw-f650-strada-1993-2000-workshop-service-manual $15
https://www.motorcyclespecs.co.za/model/bmw/bmw_f650st%2098.htm
https://en.wikipedia.org/wiki/BMW_F_series_single-cylinder

1998 BMW F 650... | Answered on Apr 28, 2019


Try this site >> www.carlsalter.com/motorcycle-manuals.asp They have over 1300 manuals and the page may take 30 seconds or so to build. The downloads are free.

1998 BMW F 650... | Answered on Mar 14, 2016


Hi, Rkmurry and the usual suspects are:
1. Ignition Switch not in the "ON" position.
2. Engine Run Switch in the "OFF" position.
3. Discharged battery, check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Bank angle sensor tripped and ignition/light key switch not cycled to the "OFF" position and then back to the "ON" position.
5. Security alarm needs a reset.
6. Starter control circuit, relay, or solenoid faulty.
7. Faulty starter button.
8. Electric starter shaft pinion gear is not engaging or over-running starter clutch slipping.
For more information about your issue and free downloads that you need please visit the websites below. Good luck and have nice a day.
BMW F650 Classic Funduro won start fix for fuel line vapor lock http://faq.f650.com/FAQs/HardStartingPoorRunningFAQ.htm
https://www.tradebit.com/filesharing.php/search/0/bmw+f+650+strad BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


1998 BMW F 650... | Answered on Jan 08, 2016


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your BMW but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
https://www.tradebit.com/filesharing.php/search/0/bmw+f800s
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1 http://www.k100.biz/pdf/FAQ/FAQ_K100_tips.pdf
Hints and advice for BMW bike motorcycle owners K1 K75 K100 K1100 bulb...

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

1998 BMW F 650... | Answered on Jan 06, 2016


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your BMW but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
http://faq.f650.com/FAQs/ClockFAQ.htm
bmw clock
2001 2005 BMW F650CS Service Manual Moto Data Project
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

1998 BMW F 650... | Answered on Jan 02, 2016


If you're sure it's not the bulb or connectors then most likely there is a break somewhere in the wires. You need a volt-ohm meter or circuit tester. First of all, see if there's voltage coming out of the positive lead to the tail light... ground one lead to the meter or tester on the frame, connect the other to the pos. lead (coloured wire, usually). If there is voltage, then the ground wire (usually black) to the tail light should be replaced. If no voltage, work your way back towards the battery, testing the same way at each connector. When you find voltage, replace the wire(s) between there and tail light, making good solid connections (soldered and shrink-wrapped, for example).

1998 BMW F 650... | Answered on Mar 21, 2014


Check this out - engine is same and layout similar - http://www.tradebit.com/filedetail.php/802561-bmw-f650cs-motorcycle-repair-service-manual-

1998 BMW F 650... | Answered on Aug 23, 2009


Hi Douglasglass. I'm not familiar with motorcycles or motorcycle apparel, but I used Google to try and find some solutions for you. If you want to try and find some cheap leathers, I suggest using ebay or Craigslist, as well as checking out your local Salvation Army store.

I also found this forum that was discussing the issue of slippery seats- stoooopid-question-how-fix-slippery-seat.html">http://www.ducatimonster.org/forums/tech/120915-stoooopid-question-how-fix-slippery-seat.html. Here are some of the suggestions listed there. Please forgive the spelling mistakes; I copy/pasted the information without editing:

*use a rosin bag to 'dust' the seat occasionally

*Tribo seat covers are listed on ebay. They are made for the pillion area of the seat but you could easily make yourself one for covering whole seat. They are made of that anti-slip nylon material, the kind that's used on the car dashboards...

*How about some of that stuff you line drawers with? That sticky mesh stuff you put under tank bags.

*Local prilla dealer suggested climbers chalk and it works. Get the one that comes in little bag, tap powder on where you sit and ride. When you get off bike no powder remains.

*ever seen those gel thingys people put on top of their dashboards to keep cellys from slidding all ovet the place, I'll bet ya you could just lay one of those on there and would'nt even have to secure it, I doubt it would even move under your arse.

*Athletic tape or grip tape like you'd use to wrap a baseball bat handle with. Not the ppofy stuff but the cloth one. A couple stripes across?

*Armour-All makes a leather/pleather conditioner that will clean any oils or contaminants from the material. I have used it on other seats where people have used regular armour-all on them and made them too slick. It works fairly well to "un-slick" a seat, but may not give you the amount of grip you are looking for....
http://www.armorall.com/prodcat/pages/leather_2.12.html

*where they sell skate boards they sell grippy adhesive sand paper tape that they put on the top of the board to have a better grip,cut some strips and stick'em on the seat.

*glue some afro-lex (you know...the foamy beige material that use in the couches) and you'll never slip again. The only thing is that when it rains, the seat will absorb water.

I wish you the best of luck in resolving this issue. Stay safe!

1998 BMW F 650... | Answered on Feb 25, 2009


Hi, Coxyatbeach I am sorry you can't find the first and best tool you ever bought for your BMW but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
BMW Service R1150RT Fork Seal Replacement
BMW K1200LT DIY Fork Oil and Seal Replacment
2001 2005 BMW F650CS Service Manual Moto Data Project
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e



BMW F 650 Strada... | Answered on Jan 06, 2016


Not certain but I think the shaft comes out from the clutch side.
You should be able to hook the seal out with the shaft in place, it will destroy the seal(but its no good anyway)
Check all the numbers on it first, to help ordering a new one

BMW F 650 Strada... | Answered on Jul 17, 2011




This page applies to the BMW motorcycle models R50/5, R60/5, R75/5, R60/6, R75/6, R90/6, R90S and some later models



If this is your first time adjusting the valves on this engine, I suggest checking the torque on the 6 fasteners, 4 nuts and 2 bolts. I would break them loose and watch the beam torque wrench readings. Then slowly tighten it up to 25 lbs. Now go to the next one. The order is not important, as there are so few of them.
The engine is cold. The head is made of aluminum. Aluminum has an interesting characteristic called cold flow. If it is put under some stress it will slowly conform to relieve the stress. For example; if we removed the torque on one head bolt and left it overnight, it might (probably not) be enough for the head to warp. A warped head is a problem. If we remove the torque from one or more head bolts for a few minutes, nothing will happen. That is what we do for this adjustment. On the rocker arm that has the mis-aligned pushrod, back off the two head nuts. Measure the torque that it takes to "break" it loose. It should be about 25 lbs. Apply torque slowly for this measurement. If it is very far off, be cautious and consider that other nuts may be off too. It shouldn't be over 25 ft. lbs. One risks pulling the head bolt out of the engine case, not good. I would much rather find a nut at 20 lbs. than 30 lbs. (BMW had rocker shaft end blocks that were a very tight fit in 70-71 or so. Later they went to one with a split in it. They didn't need to be held tightly while torquing the head.) Now you have the 70-71 rocker arm loose and it needs to be "held" while the nuts are tightened. Here is how we did it.

valve7_small.jpg

That is a giant pair of adjustable pliers. It is tricky to pinch the blocks on the ends of the rocker arms just the right amount while applying torque to the nuts. Sometimes the blocks resist being pinched together and I resort to a tap with a hammer on the top and bottom jaw of the pliers. Between the end block and the rocker arm is a wave washer. Tighten the nuts up a bit to hold everything in place and check for end play. Check the arm to see that it still rotates a bit and freely. It may be required to loosen up the valve adjustment somewhat to allow enough movement to see the rotation and that it is smooth. The up and down play should be gone. The pushrod must still be centered in the hole. It is a lot of things to get right all at once. The first time you may need a "third hand". My hand position shown is only for the photograph. I actually have the torque wrench vertical and upside down. When you are happy with the position of the rocker arm and pushrod, torque the nuts to 25 ft. lbs. Pull them up slowly to 25 lbs. The split type rocker arm end blocks can be held by hand. Check the other rocker arm on that side for alignment and correct as needed. Rotate the engine and do the other side.
12. Now is the time to check and adjust the valves. Find the specification for your bike and the appropriate feeler gauge. The /5 is .006," or .15 mm for the intake and .008," or .2 mm for the exhaust. The valve gap, or lash, is not really important in the operation of the engine.
The /2 had valve adjustment that drifted all over the place. BMW could have just been cautious on the first /5 and suggested a large clearance at first. Later on they learned that the heads were stable. With the /7 they used a tighter setting and it was no problem.
I use a feeler gauge from BMW tool kit. The size was once marked on each gauge, but now it is probably invisible. Of the four feelers, use the thinnest one for intake and the slightly thicker one for the exhaust. Insert the gauge into the space between the rocker arm and the end of the valve. Sometimes it is easier to get it in if you push on the other end of the rocker arm, which is against the pushrod. That will take up any free play in the system. Don't worry, you won't crush the pushrod.

valve8_small.jpg

13. This photo shows the left side of the engine and tools working in the intake valve. My left hand is holding the 12mm open end wrench and that thumb is pushing on the pushrod. My right hand is holding the feeler gauge. The open end wrench is on the inside bolt. The outside nut is the jamb nut for holding the bolt in place.
14. Here is place for you to develop your style. I prefer the feeler to go through with some drag. If it is too easy then you don't really know that you have taken up all of the play. It definitely shouldn't fall out of it's own weight. The important thing is to always do it with the same amount of drag on the feeler. Don't obsess over this. The difference between a really tight setting and a slightly loose one is probably less than .001." If you are off by .002" and all else is OK, then no large change in noise will occur. No engine failure will occur.
15. Each time that one checks the valves, it is not to correct some small error, but to discover if the setting is changing between adjustments. Record any significant change and be sure to check it again in 1000 miles or so. If the change is measurable in 1000 miles, then something is wrong and you have found it before it failed on the road, at night and in the rain. Check it often and log the change. Get ready to spend money.
16. Now to actually adjust the valve. On the left end of the rocker arm, in the last photo, is an adjustment. See that bolt and nut? Loosen the (outside) jamb nut. Slowly move the bolt a tiny bit. A quarter of a turn is a large amount. Once you feel good about the drag on the feeler, tighten up the nut while still holding the bolt. It should be tight, but not over tight. I tighten mine to about 15-18 lbs. of torque. If this one is over tightened it will strip the threads on the bolt. Now check the feeler gauge again. If it's not what you wanted, try again. It takes some fiddling around to learn where to have it to get it correct after it's tightened up.
17. Do the exhaust valve too and you have finished one side and it's time for the other side. Turn the crankshaft one full turn and the advance unit will go around 1/2 turn to the same 10-4 position. In the case of my photo, the red paint would appear on the other end. Find the OT mark in the window. Again check the pushrods to be sure that they will rotate easily.

BMW F 650 Strada... | Answered on Jan 08, 2011


Pull one of the spark plugs and hold it against the engine with a non-conductive tool and have someone crank the engine.Is there spark?No spark indicates a possible timing problem.If you have spark squirt some fuel down each cylinder,put the plugs back in and crank the engine.If it barks you have a fuel delivery problem and that on a BMW means bad fuel pump or plugged injectors.There really isn't anything else on the bike.You don't say which fuses burn out,but let me know if its the fuel pump because that would make all kinds a sense.Good luck and hopefully good riding

BMW F 650 Strada... | Answered on Nov 19, 2010


I would look into all of your clamps and connections to the airbox and engine. This is usually caused by an air leak somewhere. So go through and make sure everything is tight. The other possible cause, is that the carbs are out of sync. If you have never done this since you got it...well, you should definitely do it. The carbs are mechanical in nature, and use springs and such to work. Things wear over time, along with valve wear and other factors in the engine. So from time to time they need to be synchronized, I usually do it every couple of years, but the manual will most likely state that it needs to be yearly. If this IS the problem, you will be VERY happy after you sync them, because the bike will be MUCH more responsive and peppy. There are some great , easy to use tools out there, I just picked up a new motion pro sync tool that does up to 4 carbs, and doesn't use mercury like the old sync tools used to. It comes with instructions on how to do it, and there are probably hundreds of posted videos and such on the internet if need be. So I would suggest you look for air leaks first, and then move on to carb sync if that fails. Good luck!

Bruno

BMW F 650 Strada... | Answered on Nov 16, 2010


Easiest way would be to install a switch between the lights and the high beam switch. That way it would still come on only when high beams are on but you could turn them off. Alternately you could rewire them completely so they run only off of a switch, but then you would have to tun them on and off manually all the time. ---> expect to be pulled over for not dimming your lights when you encounter an oncoming police car and you forget they are on.

BMW Motorcycles | Answered on Nov 08, 2019


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your BMW but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
right headlight won turn off
BMW Airhead Motorcycle Electrical Hints
Free BMW Motorcycle Service Manuals for download
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

BMW Motorcycles | Answered on Nov 03, 2019

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