Nice old bike Tom. I have a ‘93 model with about 20,000 miles. The ABS light stays on from engine start, till you are doing about 10 - 12 mph. The red light in the centre of the cluster stays on till you have operated both front and rear brake at least once, then extinguishes. This happens every time you switch ignition on. The ABS is pretty ineffectual, sort of similar to the old twin spot Brembo callipers. They will smoke a bit, particularly if you park em on the side stand. Oil gets past the rings when it’s on the side stand. Check your coolant and make sure it’s 33% green antifreeze type mix. Rad fan is piss poor and prone to failure ( brush holder assembly melts and fails ). Easy to substitute an aftermarket car one. Rear drive splines prone to failure if not kept lubed. Easy job to do at each rear tyre replacement. I use a high moly content white paste made by Castrol. It sticks to the splines like baby poo to a blanket. Do the clutch splines with the same paste. They are a bit more time consuming though, like about 10 hrs all told from go to whoa., taking your time. The clutch lever will be the tell tale, with a rough/jerky take up being the giveaway that it’s time to be done. If it’s smooth and progressive, it’s probably fine. Supposedly, on a racetrack, they will run to about 125mph. Mine gives about 180-190 miles before the manic whirring of the fuel pump and a distinct lack of forward motion combine to let you know you have just run out of fuel. Surprisingly, two up doesn’t make a lot of difference to the economy. Compared to my ZRX1200S Kawa, it feels like it’s going backward when I wind on the throttle. You cannot beat the absolute smoothness of the 740cc triple though, silky smooth. There are rumours of one here in Australia that’s done over 500,000 miles, but that is purely hearsay of course. A good battery kept charged, will help to keep sticking starter relay problems at bay. This can also destroy the starter if you don’t catch it in time if it does stick All in all, a very long lived motorcycle. Best regards.

@TomsTinkeringandAdventures

2 жыл бұрын

Thank you for the detailed information. I eventually figured out most of that stuff. I’m enjoying the bike, really smooth.

@jamesflannery5303

2 жыл бұрын

I also have a 93 bmw k75s with abs and the red warning dash on but once I start riding, it starts flashing, also the oil temp light seems to be on all the time. I don't have an owners manual and would really appreciate if you could help diagnose reason y they would be on. I bike still runs amazing seemingly with no problems, but seeing the lights on the dash concern me.

@Modernnannenginemarineengine

Жыл бұрын

Good advice I’ve owned them all 1000 1100. + 1200 -16 v. Lovely torquey smooth as hell. Great handling they make you drive sensibly with taking the fun ..

@bryanwilkinson6859

Жыл бұрын

@@TomsTinkeringandAdventures A generic starter relay went in mine. there is just enough space for a red battery cutoff switch in the relay box in case of starter runaway or attempted hot wiring. You can also earth the starter relays coil though the clutch switch, like in modern cars.

@user-jc8cc4ch6w

3 ай бұрын

Touch the front and back brake at the same time when started the red light should go out

I am a Japanese company employee who used to own a K75S. The engine sound is the same as it was back then, and it brought back a lot of memories. I still can't forget it as a friend from my trip to Hokkaido. Thank you for the wonderful video",arigato"😎

@TomsTinkeringandAdventures

11 күн бұрын

@@mokomoko2489 I have owned a lot of motorcycles, but this was the first BMW I had. Definitely an experience, I hope I can get another one someday. Thanks for watching.

@user-jc8cc4ch6w

7 күн бұрын

His BMW K75 is the C model not an S the S model was Red and came standard with black wheels and fairing with a dark screen

@mokomoko2489

7 күн бұрын

@@user-jc8cc4ch6w I think it's a K75S because it has a half cowl, but is that wrong? The one I own is a red early model, and the one in the video is probably a later model with ABS. I'm not sure about the difference in the tires.🤔

This is one of the best motorcycles of all time. Easy 200,000 Mile motorcycle. BMW realized it made no financial sense to make a bike that lasted pretty much indefinitely. Financialization wins. But I'm seeing signs of a backlash. Many people want simple machines they can do their own work on. Like this brick 💘

@TomsTinkeringandAdventures

11 ай бұрын

Plus it had a lot of tech that bikes didn’t have at the time. Smooth engine, good transmission, just a nice overall machine.

FYI The fuel pump doesn't turn on until the Hall Sensor detects the crankshaft turning.

@TomsTinkeringandAdventures

2 жыл бұрын

Thank you, I did figure that out! 😀

@anonperson7386

2 жыл бұрын

Fine bike, sir. Let it be known that where the final drive input shaft meets the drive staft is the weakest point and needs regular (10k miles) cleaning and lube w/high moly content lube. Check it out if you haven't, yet. Easy to access. Cheerio.

@TomsTinkeringandAdventures

2 жыл бұрын

The bike needs new tires and the shaft drive lube is on the agenda when that happens. Thank you!

@GWAYGWAY1

Жыл бұрын

It fires the pump when the starter button is pushed, you can prime the system by repeatedly pushing the button and you hear the pump hum. If it has been standing it makes it easier to start. Also the ‘choke’ is not a choke but a tickover raiser it only opens the injectors a bit. The filter would be blocked after that time. The red light need both brakes to be used and checks the rear brake bulb. They all smoke when left on the side stand as the oil goes left and passed the valve guides into the exhaust pipes. I have had my K100 since 1984 and first one sold in the UK.

@raptorpome2577

11 ай бұрын

​@@GWAYGWAY1how comfortable are they as I have just purchased a Honda VFR 750 and it is ok for local trips but I fear it will be no good for me for longer trips as I am bent over too much... Do you sit upright on this BMW plus can you still purchase luggage for it

I have a 1986 C, I love the bike, ride em don’t hide em.

@TomsTinkeringandAdventures

5 ай бұрын

Exactly, get that old bike out of storage and get it going! I got this one operational, sold it to a buddy who put some new tires on it and gave it to a friend. Lots of life left in this older BMW.

@barrysmith7208

5 ай бұрын

@@TomsTinkeringandAdventures I would love to share a picture of my baby with you, can I send it here to this address.

@user-jc8cc4ch6w

7 күн бұрын

The K75S was a better bike especially the black wheels iv owned both and the Kseries 100RS and the RT which has different gearing the RS is faster iv travelled around Australia on both and found the silver alloy wheels will bend or buckles the black mags on the S models are so much better

Purrs like a kitten- you scored another winner! You have good friends lookin out for you w these finds!

@TomsTinkeringandAdventures

2 жыл бұрын

Yeah, it’s running great and everything seems to work. I did ok on this one, I had some ideas for it but now I don’t know. Might pass it along, not going to make anything if I do but someone will get a good bike. Thanks!

Congrats on getting this BMW going. I owned this model about 20 years ago and loved it. At my height, 5 feet 7 inches, it was easy to set both feet on the ground! I currently ride a '94 R1100RS with only 22,000 miles on it. It runs like the day I bought it. Like any bike, you have to maintain it regularly, especially the aging rubber hoses. Enjoy your bike.

@TomsTinkeringandAdventures

2 жыл бұрын

Just like any bike, they require basic maintenance but these seem to hold up pretty well. It's a nice smooth bike, nothing exhilarating but it's plenty quick. Your BMW should last a long time, get out and ride the heck out of it.

Great score on that K75S, Tom. I had a 1988 K75 with drum rear brake, no ABS, and had over 100K on it by the time I sold it after using it full time for messenger work. I also added some off-road hand guards, which were great for winter riding. Bostin bike, all around. Did some road trips on it, too.

@TomsTinkeringandAdventures

11 ай бұрын

I didn’t know much about these until I picked this one up, great machine.

Nice work! It didn't take much to get it going. I always enjoy seeing these older bikes that have been sitting for years crank right up. Don't know much about BMW bikes but the cars can empty your pockets buying new parts alone. Hopefully the new pump wasn't too expensive. 👍🎉🎊

@TomsTinkeringandAdventures

2 жыл бұрын

The pump was $100 from an aftermarket place, not terrible. The BMW part was $400, so yes…the bikes can also make you poor! 😂

@i94yeh2p

2 жыл бұрын

@@TomsTinkeringandAdventures BMW still getting as much money from their customers as they can, huh? lol! It's worth it though, that's a fun looking bike you've got.

I have a 1993 k75 RT and Love it after 16years I have it, Always fun to watch them on here.

@TomsTinkeringandAdventures

11 ай бұрын

Pretty cool bikes, I learned a lot after picking this one up. Keep riding!

@user-jc8cc4ch6w

7 күн бұрын

I can tell this guy doesn't no much about BMW Kseries motorcycles it's a K75C the S model were much better bikes it's smoking because it's been left on the side stand i used to work on these bikes back in the day

nice score, tom! the k75 was rumored to be bmw's smoothest, longest-lasting engine... ride safe! - johnnyg

@TomsTinkeringandAdventures

2 жыл бұрын

This is definitely a smooth bike, may be the smoothest one I have ridden. It even shifts like butter, amazing. I don't know what to do with it now, had some ideas but unfortunately space is limited. Never know.....

@thomasvanmaanen

8 ай бұрын

😅

Love the vid. Great bike. They have such a unique sound when on song. It's not a "flat" three btw- it's an inline triple. "Flat" means the pistons oppose each other horizontally, like a boxer.

@TomsTinkeringandAdventures

Жыл бұрын

Nice smooth engine, plenty of power for the size. I had too much going on and had to let this bike go. Thanks for watching.

Oh my! 😍Such a cool bike. When she started right up and purred, she was like a new pet cat saying "Hello daddy, I love you, please feed me and fix me up". Lets hope you can travel many miles together. 👍

@TomsTinkeringandAdventures

Жыл бұрын

I really wanted to but the timing wasn’t right. I had too much on my plate and during a time of weakness I sold it. More bikes will come around.

@wordreet

Жыл бұрын

@@TomsTinkeringandAdventures Doh! Hehe. Merriam Webster shows no less that 60 synonyms for "weak", and quite a lot less for"strong" 😅

@TomsTinkeringandAdventures

Жыл бұрын

@@wordreet I definitely get overwhelmed with stuff, I love having motorcycles around but when there are too many (is that possible??) it makes me crazy. I’m working on another project right now

@wordreet

Жыл бұрын

@@TomsTinkeringandAdventures LoL, at myself, I have too many hobbies altogether, and I don't usually get rid of any of it. I've had bikes in the past. Most recently a '92 Triumph Trident 750, 15 yrs ago. Loved it to bits, but had to sell it at a loss when money issues arose. Now I don't have a garage, so RC cars and planes have taken over!Literally! 😅

That is EXACTLY what I expected, startup... I had one of those, and it was a dream of a bike.

@TomsTinkeringandAdventures

11 ай бұрын

I wasn’t expecting it to start immediately. After the new pump it was a dream, great bike.

I had an '87 K75S. You will need a Clymer's shop manual and be sure to lube the rear splines and input shaft. The online support for BMW is awesome. Beemer Boneyard, MaxBMW, and the German forums, etc... Enjoy your Flying Brick

@TomsTinkeringandAdventures

11 ай бұрын

Lots of little things to do to keep these bikes running good for a long time. I was glad that I was able to get a nice fuel pump for a decent price, too.

@user-jc8cc4ch6w

7 күн бұрын

Great motorcycle's especially the S models his is a C model

Very good choice ! the only issues on mine were a weeping seal on the combined water and oil pump (fixed with seal sweller pending pump replacement ) and one electrolytic capacitor on the fuel injection computer- you have to carefully look for a 40 microfarad one on the circuit board , observe polarity and de-solder it. then Solder in a new one. this job best done in sunlight.

@TomsTinkeringandAdventures

Жыл бұрын

Seems like a tricky repair but it’s always good to save a part.

I just sold my 1990 K75s same color . So sad to see it go. I was the original owner. Good luck with yours!

@TomsTinkeringandAdventures

Жыл бұрын

I had plans for this bike, but other things came up and it was sold. I really liked the bike, wish I could have at least done a long trip on it

I have owned the exact same bike for about 6 months now. I’ve absolutely loved them since they came out. Like everyone else who watched this video I was yelling, “Pull the choke!” the whole time 😝😝😝

@TomsTinkeringandAdventures

Жыл бұрын

Choke was unnecessary, it needed that new fuel pump to run. Awesome machine, I just have too many awesome machines in the garage right now!

@bobosharkey

Жыл бұрын

@@TomsTinkeringandAdventures are you going to sell it?

@TomsTinkeringandAdventures

Жыл бұрын

@@bobosharkey I already have.

@bobosharkey

Жыл бұрын

@@TomsTinkeringandAdventures 😢

Love the whistle

@TomsTinkeringandAdventures

11 ай бұрын

Whistle?

The "check brakelight" light will go out on BMW bikes and cars if and/or the brake lights work. Nice bike btw, i've got one too! Congrats!

@TomsTinkeringandAdventures

Жыл бұрын

Yeah, I eventually figured most of the stuff out. I liked the bike but was overwhelmed with too much stuff and sold it. Now I have room, kind of wish I had kept it.

I love these bikes! It's high on my list

@TomsTinkeringandAdventures

11 ай бұрын

I didn’t realize how cool they were until I got this one.

hahahaah fired right up i won a 1994 k75 same thing happened to me onces i seen the bike i had to have it also is my frist bmw bike i ever owned it i've taken in few trip and i love it i am a new subdcriber to your channel enjoy your flying brick

@TomsTinkeringandAdventures

Жыл бұрын

Such a smooth machine!

I've had 3 K75s, my current one is the S model like this one. I love these bikes! Yours has RT bars fitted, and it looks like the cables need tidying up a bit. You'll find these bikes really grow on you. They were the most advanced bikes of their day, and although they seem underpowered, you'll find a K75RT will cover the miles quicker than a sports bike over long distances, and in comfort. When I had a K75RT, riding at 100 plus, sports bikes would join me and then drop back, probably due to neck ache. Well done on your purchase! BTW, do remember to grease the rear splines with moly grease, and change the gearbox and final drive oil to synthetic. You'll find that a YSS shock (cheap and cheerful) will transform the rear end. Oh, and junk the ABS, it's 15 kilos of ugly fat. Also, you'll get quite a big power increase by fitting EV14 injectors.

@TomsTinkeringandAdventures

2 жыл бұрын

Great information, thank you. Someone else pointed out that the bars were changed. I really enjoy this bike, feels so much newer than it should at 30 years old.

@chrisjohnson4165

2 жыл бұрын

@@TomsTinkeringandAdventures Great! Mine's 36 yrs old and not yet run-in! I bought it a few years ago with 10K miles, now it's done 18K.

@jraiello

Жыл бұрын

My buddy has a 91 with 1200 original miles k75s with upgraded suspension, I am trying to talk him out of it… :)

@nicholaskennedy4310

11 ай бұрын

DON'T JUNK THE ABS!! The most important safety feature on a MC!!

@michaflak1370

11 ай бұрын

Don't junk the ABS, no matter how shitty. I've done 50k miles on motorcycles and the ABS saved me several times, you never anticipate emergency braking, especially in the wet.

Makes me want to buy one NOW!!! 🤪

@TomsTinkeringandAdventures

Ай бұрын

If you find a good deal on one and can use it, go for it. I really didn’t have a use for this one but really wanted to work on one and experience it a little. I would buy one again if I needed a comfortable smooth machine!

Great bike. I like triples. That's good going, Tom. The old petrol must have been in the system, so it's that that it started with. Good idea putting the carb cleaner in. I wondered whether it would need a new fuel pump. I'm about to try the same with an old Buell Ulysses. Pretty sure I'll need a new fuel pump, too. In general, I'm pretty certain the Buell is in better overall condition that your K. Nick J

@TomsTinkeringandAdventures

11 ай бұрын

I’ve never owned a Buell but I’ve ridden a few. Ulysses is an interesting one, good luck with it.

Nice vid. I always wanted one of those and I went to the local beemer dealer back in the Uk to look at on and test drive one, Back in the day they were a fortune so I passed. I'm might look around now I'm in the states for a decent one again. I must admit, the driving I see over here makes me think twice about a motorcycle though.

@TomsTinkeringandAdventures

11 ай бұрын

You definitely have to always be on alert riding here...well, anywhere. These are kind of overlooked, so you can find them at a decent deal if you are patient.

I owned one of these for 10 years. Took me every where. Great fun.

@TomsTinkeringandAdventures

Жыл бұрын

Very nice machine, well ahead of its time.

Another cool bike. You have quite a network of friends with neglected bikes hanging around. 😁I worked with a guy that got divorced, bought a new K75RT (it had bags) married a chick from work and off they went. I wonder how they did that before KZread AdSense? Weird side note, he was a PBR drinker too.

@TomsTinkeringandAdventures

2 жыл бұрын

Sounds like a guy with issues. 😂 I pass up about 25 bikes for each one I get. I just don’t have the room, but I want to save all of them!

Late comment. When standing , transporting, using the single stand so that the cylinderheads are leaning downwards. AND filling the engine oil to max a flying brick always will smoke when starting up.

@TomsTinkeringandAdventures

Жыл бұрын

Yeah, design flaw…or BMW would say it’s a feature! 😂

The old girl sounds good, I must have one in my life too.

@TomsTinkeringandAdventures

Жыл бұрын

If you find a clean one, it’s hard to go wrong.

you picked a very nice bike there.😁

@TomsTinkeringandAdventures

Жыл бұрын

It turned out to be pretty good. Really smooth machine

Hey man good ol German engineering if this is any thing like big brother k100 rs/rt they seem to last forever your one sounds very healthy the early 1000s used to smoke on start up when left on the side stand for sometime good luck with it

@TomsTinkeringandAdventures

2 жыл бұрын

The 75 is supposed to be as good as the 100. The smoke has gone away, it runs great now and is smooth.

Cool beans. I was worried about your injectors there with all that junk in the tank. Friend here in Germany has an earlier K75 and his tank is plastic and has a hole, so guess the metal tank is a better bet now after 35 years. I used to have the 1000 cc K100RS (1988) and I believe it is still running to this day... Now I Want one again. My ABS failed-out quite frequently leaving me with normal brakes and a flashing light on the clocks until I worked out the error can be cleared out by holding down the ABS switch, then turning the key to ON, keeping ABS switch held down, then after 20 seconds turn key to OFF. It should then be operational again. You got the red warning light on dash until the brake light circuits were tested for continuity..

@TomsTinkeringandAdventures

11 ай бұрын

Thanks for the knowledge! These are very interesting bikes, well ahead of their time.

There smoky old buggers. Especially if you leave them on the side stand. But it does no damage! I had a 750RT USED it as a courier bike in London and England from 12000 miles and I thrashed it 110mph on the motor ways always blasting about great handling on the clock till 33000 miles without a problem . Then it needed a new seal between water pump and oil pump which is casing split. But it went on till 75000 miles before I sold it. Loved that bike.

@TomsTinkeringandAdventures

Жыл бұрын

Such a good engine and smooth shifting transmission. BMW got it right on these.

I guess you know by now, but if you tap both brakes, the ABS system will do a self check and if ABS is good, the light will go out. Also, K bikes are well known to burn oil if you park it on the side stand. You should use the center stand if at all possible.

@TomsTinkeringandAdventures

6 ай бұрын

I didn’t know that, thought that it only went out after riding it past 10 mph or whatever. Thanks!

@user-jc8cc4ch6w

3 ай бұрын

Touch both front and back brake after starting the motor if all the electrics including the ABS light will go out

Great video, just bought a 86 k75, 1k miles.

@TomsTinkeringandAdventures

4 ай бұрын

These are pretty cool bikes.

@matthewsaxe6383

4 ай бұрын

@TomsTinkeringandAdventures tomorrow I'm trying oil into the combustion chamber. I've got a click on the pump and a good spark. It's been sitting for 30 years but everything is intact.

Looks mint considering the year. A true survivor, but then again people who bought Beemers usually took care of 'em. I used a Quantum f/p in my old Ducati with similar success. Fraction of the cost & hasn't let me down.👍

@TomsTinkeringandAdventures

2 жыл бұрын

It’s got high miles too, I took that as a good sign…it was probably well maintained. Runs so smooth, pretty nice!

Beautiful bike. I want one !!

@TomsTinkeringandAdventures

11 ай бұрын

Keep your eyes open, they pop up often and they are underrated bikes so the price is usually decent.

@xzqzq

11 ай бұрын

Thanks !@@TomsTinkeringandAdventures

looks like a good bike.

@TomsTinkeringandAdventures

11 ай бұрын

Turned out pretty decent. I like projects.

New Filters. Fuel is inside tank Oil under inside Motor. New Fluid in both brakes. New oil in gearbox and back in transmission. Dont ever use a pressure washer. Get an instruktion manual. Good luck.

@TomsTinkeringandAdventures

8 ай бұрын

The fuel pump was the major issue. It ran great after replacing it, lots of life left in the bike.

@Feinrizulwur

8 ай бұрын

@@TomsTinkeringandAdventures I have a late 91. Very Nice to ride. And a 96 k1100. Nicer at the highway at higher speed. Always use coolant for aluminium. Or there will be problems with the radiator, overheating can make valve seatings come loose = total breakdown.

Nice!

@TomsTinkeringandAdventures

19 күн бұрын

@@4800BMO thank you.

Hi, nice bike. Park it on the centre stand and it won’t blow smoke. The oil gets as far as the exhaust port/pipe and will blow smoke until it’s burnt away.

@TomsTinkeringandAdventures

11 ай бұрын

Yeah, always something to learn about each different bike.

Red fluid. I agree with you on all counts. As for the bike in general a little weird for my taste. But if you like it I love it.

@TomsTinkeringandAdventures

11 ай бұрын

It seems like many BMW bikes are a bit weird, but overall it’s a good machine.

Miracle it started as old gas kills the expensive fuel pump!

@TomsTinkeringandAdventures

Жыл бұрын

Well also a miracle because the pump was nasty. New pump, fresh gas and it was purring.

One time I took my R80 in for a service and the dealer gave me a K75S on loan while the workshop did their thing. I took it for a run down the highway and was shocked to see I was doing over 100mph because I was used running naked bikes. Anyway not so long after I got myself a used K100RS. It was red with the standard belly pan, it got stolen within a few weeks, so after I got the insurance I got a used K100RS style. I loved that bike, could do somewhere about 130mph smooth and comfy. Scrapped it after the clutch rivets got loose and it wasn’t worth fixing. I still miss that bike and fondly remember cruising on it.

@TomsTinkeringandAdventures

11 ай бұрын

I’ve heard that the 75 is smoother than the 100, haven’t ridden one of the four cylinders to compare it yet. Thanks for sharing your memories.

That’s why those bikes all came with centre stands, because on the side stand oil will seep in.

@TomsTinkeringandAdventures

11 ай бұрын

Yeah, BMW thought of everything.

they are a beautiful smooth bikes Water pump /oil pump combo need new system, great choice 👍uk

@TomsTinkeringandAdventures

11 ай бұрын

Yes, just an all around good bike.

find an owners manual and read it. It will help LOTS. Owned a 'c' and rt... great bikes. My 'c' has close to 150k miles. Been coast-to-coast 3 times w/it.

@TomsTinkeringandAdventures

2 жыл бұрын

Lots of great information out there for these K bikes.

@bryanwilkinson6859

Жыл бұрын

@@TomsTinkeringandAdventures the fast idle lever can be an emergency throttle if you turn out the stop screw. Give the synthetic gear box oil a miss for the final drive as well.

i read the title of this video and thought: of course it will run. it's a K75! what it that video 18 minutes long for? LOL

@TomsTinkeringandAdventures

11 ай бұрын

😂 I guess I could make a short out of it. It did start immediately but of course the pump change was required to really work. Good machine!

@seuchengaul77

11 ай бұрын

@@TomsTinkeringandAdventures was kidding of course... after ten years even the best bikes will make some sort of troubles. awesome video! thanks.

@TomsTinkeringandAdventures

11 ай бұрын

@@seuchengaul77 Fortunately the pump wasn't too much money. Thanks for watching.

These are high compression cold blooded engines. With the fuel injection, you’ll need to run the choke for 15 minutes. You don’t have a problem.

@TomsTinkeringandAdventures

11 ай бұрын

I was pretty surprised to see that the engine is 11:1 compression. After running this thing around the neighborhood and getting miles on it, it seemed much happier and didn't need much of the "choke/hi idle" lever at all.

mine also got an aftermarket shock on the back after the original leaked. no problems

@TomsTinkeringandAdventures

Жыл бұрын

I imagine with some fresh suspension, these bikes ride like a dream. This one was pretty decent on old tires and who knows how long (or if ever?) since the suspension was serviced...

nice...I had an 86 K75... very smooth. Smoother than my 85K100: 3 cyc vs 4 cyc harmonics

@TomsTinkeringandAdventures

Жыл бұрын

Yeah, I have heard that the triple is way smoother than the four. Good engines!

@uhtred7860

11 ай бұрын

Ever ridden a 180 degree Laverda triple?, Jack hammer on wheels😆 not all triples are smooth, just like not all fours are vibey like the K100.

@TomsTinkeringandAdventures

11 ай бұрын

@@uhtred7860 never ridden a Laverda. Of course not all of any engine is smooth or rough, just going off what I’ve heard comparing the K triple to the K four.

congrats... Mine has 140K miles.. and you open the engine and the internals look like a brand new engine! Check the rear shaft and grease it up if its in good shape and replace otherwise.. Check for a leak at the front of the engine.. if its leaking oil its your waterpump seal.. plenty of videos on that.. If you do all the upkeep at once.. (you already did the fuel pump) (change the front brake lines...) that bike can go 300 thousand miles no problem.. The K100 had more power but the 75s are way smoother... and you need to rev them to actually feel it even though at the begining you may think you dont need to rev it higher.. Enjoy..

@TomsTinkeringandAdventures

2 жыл бұрын

Very smooth machine for sure, I got another bike in my garage so I had to move this one along. A friend got it and I know he will take good care of it?

k75 was a great machine.

@TomsTinkeringandAdventures

11 ай бұрын

Absolutely.

Would be amazing if it DID NOT start. Whether the final drive splines are completely healthy is a different matter. These are among the most reliable bmw bikes ever made.

@TomsTinkeringandAdventures

7 ай бұрын

I have seen more than one failed K bike but yes, they are very reliable

That red oil could have been fancy Motul synthetic, it has a unique smell to it.

@TomsTinkeringandAdventures

6 ай бұрын

It’s very likely what it was. I usually don’t buy the fancy stuff myself.

Valve guild's are leaking, all K-75's do that. ABS light should turn off after riding a few yards. Great bike. Glad to see it back on the road. The K-100 ha a larger engine but, the K-75 is funner to ride. Owned 2 so far.

@TomsTinkeringandAdventures

7 ай бұрын

Everyone says the K100 was a bit more powerful but heavier and not as fun. Yes, I did figure out the ABS. The bike didn’t smoke if it’s stored on the center stand. Good machine!

Red oil could be Motul. I use that in my Triumph. Good stuff.

@TomsTinkeringandAdventures

11 ай бұрын

Oh yeah, KTM recommends that stuff too.

Yes it will.

@TomsTinkeringandAdventures

11 ай бұрын

Of course it will.

I just recently caught the addiction. For some reason motorcycles make so much sense to me these days.

@TomsTinkeringandAdventures

11 ай бұрын

It’s fun, keeps you out of trouble…well, at least in a different kind of trouble! 😂

@shaunhall960

11 ай бұрын

@@TomsTinkeringandAdventures I really appreciate your channel as well as others. I'm learning a lot which makes the job easier. I'll defiantly have lots of questions down the road if you don't mind?

@TomsTinkeringandAdventures

11 ай бұрын

@@shaunhall960 I’m not going anywhere. Feed the addiction! 😂

Red oil likely is Redline oil,very popular.switch that’s not working possible heated grips, warning light most likely rear brake bulb if it has brass base use Orem stainless base

@TomsTinkeringandAdventures

Жыл бұрын

I don’t know if it had heated grips but maybe. My KTM uses fancy red oil too, Motul. I guess when it’s $12 per quart they give you something extra.

2:28 under that is the ABS controller do not unplug it . And if battery’s flat. Especially do not unplug or you’ll get a red light all the time. The ABS works per single turn of the wheel. It Buzzis the brake lever at high speed. But under 20mph it unlocks the brakes etc and bounces the front end. Don’t get me wrong it’s come on on a icy motorway at 80mph buzzing showing me I’d have had front dive off and crashed. But hit wet leaves at curb speeds it’s a bit nutty. Lol. Great bike tho

@TomsTinkeringandAdventures

Жыл бұрын

Kind of interesting how they had ABS on these early bikes, maybe not the best system but they did try. This was a pretty cool bike, I didn't have room for it so I passed it along to a buddy. I'd definitely pick up another one if I wanted a reasonably priced touring machine.

By the way, the brake light requires you to engage the front brake, then the rear brake. Then the indicator goes out. It's a safety thing....

@TomsTinkeringandAdventures

Жыл бұрын

Thank you, I eventually figured it out. 😂

I have a K75S and the whole 'fuel pump in the gas tank' thing is SUCH a pain-in-the-ass! I love BMW, but they always seem to want to do things the hard way!

@TomsTinkeringandAdventures

Жыл бұрын

Yeah, most bikes have the pump in the tank but it’s usually a complete panel that gets removed. These were probably one of the earliest versions of EFI on a motorcycle, so I give them a little bit of leeway.

@AnalogDude_

Жыл бұрын

@@TomsTinkeringandAdventures yeah, the k100 was in '82 and had fuel injection. i understood the K100 used the fuel injection of a 3 series car and the first motor cycle with ABS.

@JongJande

Жыл бұрын

The pain in the ass is caused by the ethanol that is in the gasoline nowadays. Has nothing to do with BMW. The problem is that ethanol attracts water that is in the air above the gasoline. When water comes in contact with the ethanol micro organisms flourish and excrete certain acids that demolish all rubber parts and corrodes steel parts. The fuel pump can be dismantled and cleaned by folding back the alu container. This same ethanol problems are well known with cars that have been in winter storage. Best is to use the much more expensive non-ethanol gasoline. Oil companies play deaf ....

Great video, I just got an old one with 145,000 miles. And yeah, what’s up with that fuel lever sender? There had to be a simpler device that coulda been used. And thanks for the tip about submersible hose

@TomsTinkeringandAdventures

Жыл бұрын

That submersible hose is expensive! I hope you enjoy your bike.

@nickklaas4776

Жыл бұрын

Thank you Tom! I haven’t ridden a motorcycle for thirty years. I was recently given a 93 k1100lt that has sat for years. I only wanted to get it running and sell it but it’s been a deeper project than I expected so I’m thinking of taking some classes and then trying it out in the country, just to tour and see that stuff. I bought the same pump and filter setup. Since it was given to me and it’s so old I’m figuring I’ll splurge on good hoses. And I’m not in any rush. Your video has helped me get a line on an old sending unit too

@TomsTinkeringandAdventures

Жыл бұрын

@@nickklaas4776 well that should be a nice bike to enjoy the sites on. Hope to see you out there!

It's funny when people think that this is an old bike. For me, the K- BMWs are still the epitome of a modern high-tech machine for me who grow up with bikes lie a R-60 or R-75…

@TomsTinkeringandAdventures

11 ай бұрын

It’s all relative to what you are used to I suppose. It’s definitely a capable enough machine to ride across the country.

@SD_Alias

11 ай бұрын

@@TomsTinkeringandAdventures yes, it can compete with todays bikes if it is in good maintenance…

@TomsTinkeringandAdventures

11 ай бұрын

@@SD_Alias I wouldn’t say compete, it’s just a good basic bike for someone who doesn’t need the latest or greatest equipment.

@SD_Alias

11 ай бұрын

@@TomsTinkeringandAdventures Yes, I meant keep up in terms of everyday usability, reliability and relaxed driving. Not necessarily top speed…

Nice mailbox btw looking to buy a k 75

@TomsTinkeringandAdventures

11 ай бұрын

Mailbox is a Yamaha. They are usually pretty good for riding too, but this was the end result of two problem bikes. Hope you find a good K75

Sorry to disappoint you mate but your beemer isn't an S model it's the C 75 the S model came out with different wheels they were black mags not the silver alloy soft marshmallow mags it was also in red with a smaller all round the front of the bike fairing

@TomsTinkeringandAdventures

7 күн бұрын

@@user-jc8cc4ch6w I’m no expert, I only know what was on the title. Looking at online pictures it was offered in different colors and with different wheels, probably depending on the year and location they sold it?

Carb cleaning a FI bike cool. The gas in there is varnish

@TomsTinkeringandAdventures

11 ай бұрын

Fuel system cleaning, better. The fuel really wasn’t as bad as most I have fixed. New pump/filter and she’s running sweet.

Hazard lights: press the left and right indicator at the same time. Putt them off with the indicator off switch. That is positioned above the right indicatorswitch. Just press it upwarts.

@uhtred7860

11 ай бұрын

I'd forgotten about BMW's wacky indicator switches until i watched this, wonder why they made them like this, they were ok once you got used to them but weird if you came from any other bike.

@TomsTinkeringandAdventures

11 ай бұрын

Yes, the switches are a bit different than other bikes and BMW stayed with their style for a long time. I think the newer ones are kind of like the rest of the manufacturers now?

@jaapbruijn1300

11 ай бұрын

@@TomsTinkeringandAdventures yes

Don't forget to renew the separate gearbox oil and also the rear axle oil.

@TomsTinkeringandAdventures

Жыл бұрын

Yeah, I was planning to do a complete service including the clutch splines but ended up passing the bike along to a friend.

@freemenofengland2880

Жыл бұрын

@@TomsTinkeringandAdventures Did you manage to fix the smoking before you passed it on? Mine only smoked if it was left on its side stand for a while.

@TomsTinkeringandAdventures

Жыл бұрын

@@freemenofengland2880 yeah, it really only smoked like that during that first test ride. I put about 100 miles on it before selling it, was running great. I wish I had room to keep it, would have been fun to ride across the country.

They might be underpowered and slow, but they are pretty robust, I was given one that had also sat many years, and a very mild crash, (it basically fell over) The fuel pump was toast and the tank was rusty beyond economical repair, but i found another pretty easily. The fairing was broken into bits so i made it into a naked, with a single round light. Sold it because back then i found it a bit boring, but wouldnt mind a nice one now ive slowed down.

@TomsTinkeringandAdventures

11 ай бұрын

They aren’t weak, enough power to be fun. Just a good cruising bike that should last a long time.

I just ran across the exact same bike 1992 k75s, same color with 29k miles. How have things progressed for you with your bike? That fuel pump situation is a really good thing to know about, thanks for that.

@TomsTinkeringandAdventures

Жыл бұрын

I had too many things going on and I passed this bike along to a friend. It was a good machine, wish I had the time for it.

The ABS switch just stops the light from flashing and that’s it. If the battery is not 100%, the ABS light will not go off even when you start riding as the ABS on these bikes were a bit of a hog for the electrical system.

@TomsTinkeringandAdventures

11 ай бұрын

Thanks for the info, I eventually figured out most of that stuff. I didn't realize the bikes were picky about battery power, good to know.

Man ,you got issues !!!!!!

@TomsTinkeringandAdventures

Жыл бұрын

You don’t know the half of it!

Didnt check tire pressure🤣

@TomsTinkeringandAdventures

Жыл бұрын

I assure you that I do a lot of things that aren’t on video, seems like people don’t want to watch a six hour long video! 🤣

Red light goes out when using brake one time.

@TomsTinkeringandAdventures

11 ай бұрын

Thank you. I eventually figured all that stuff out. 😂

The fuel pumps are very noisy if your low on petrol. Also they do mess up because there totally immersed in the fuel tank . Kinda scary

@TomsTinkeringandAdventures

Жыл бұрын

All modern fuel pumps are in the fuel tank. At least most of those come out mounted to a removable plate on the bottom, this one kind of stinks to work on through the fuel hole on top.

This is an inline three laying on its side. When it's on the side stand, the cylinders are below the crank shaft, and oil drains into the combustion chamber. If it sat for ten years it's likely to have a bunch of sludge up there. I would bet the bike doesn't need a top end rebuild at all, just get it going and burn a tank of gas through it on the freeway. That should cook off the oil in the heads.

@TomsTinkeringandAdventures

11 ай бұрын

That’s exactly what happened. I rode it about 100 miles and it didn’t smoke. Good smooth machine!

@indy2867

11 ай бұрын

@@TomsTinkeringandAdventures AWESOME! My riding instructer had a Kbike when I took the safety course and got my license. He loved it, super smooth and reliable.

Change the fuel filter in the tank.

@TomsTinkeringandAdventures

11 ай бұрын

Filter and the pump were changed, it’s in the video.

It has ABS on both wheels. If the back shock is worn, it will jump up and down in the back. The ABS does work very well in emergency situations but the brakes are not extremely powerful like a modern bike.

@TomsTinkeringandAdventures

11 ай бұрын

Pretty ambitious to have all that tech in those days, but BMW was ahead of their time.

All BMW motorcycles with ABS have the ABS light on wenn you start it. It only goes off wenn you rode for a few hundred meters and aplied the brakes. Absolutely normal.

@TomsTinkeringandAdventures

11 ай бұрын

Yes, I eventually figured that out. 😀

Of course it would run, otherwise the video wouldn't have been posted.

@TomsTinkeringandAdventures

8 ай бұрын

I have made videos where I don’t get stuff running!

@Pyrrho_

8 ай бұрын

@@TomsTinkeringandAdventures Then you broke Betteridge's law of headlines, and I apologize.

@TomsTinkeringandAdventures

8 ай бұрын

@@Pyrrho_ 😂I don’t know what that is (will look it up), apology accepted. 😂

@TomsTinkeringandAdventures

8 ай бұрын

@@Pyrrho_ I learned something today, thank you!

If i remember correctly, you push to cancel turn signals.

@TomsTinkeringandAdventures

11 ай бұрын

That’s right, BMW likes to do things differently. It works fine once you’re used to it

@allosaurusfragilis7782

11 ай бұрын

@@TomsTinkeringandAdventures my first bike was a bm, so I didn't find it odd. My favourite was probably an RS 1150 I borrowed for a couple of days . It fitted like a glove and felt so balanced. I liked the abs too....stopping on wet roads, like they are a lot here in Scotland. They were too pricey for me at the time tho. Cost as much as a car. Jap bike fans don't really like them but that was the one for me.

Normal for the abs light

@TomsTinkeringandAdventures

11 ай бұрын

Yeah, I figured that out after the test ride. The brakes worked okay but I think I would remove all the ABS stuff off this bike, pretty rudimentary system and overly complex

Did you check the liquid coolant levels first, and it may need to warm up before it idles.

@TomsTinkeringandAdventures

11 ай бұрын

I checked all the levels. The bike ran much better after the new pump and putting some miles on it.

Have you done any change to the ECU? Because its pointless without changing dead-times in the ECU which are likely totally different for EV14 vs the EV1 or EV6 injectors you have there.

@TomsTinkeringandAdventures

28 күн бұрын

I didn't touch the ECU. Bike ran pretty good after the fresh fuel pump and got better the more I rode it.

Red oil Motul fully synthetic.

@TomsTinkeringandAdventures

11 ай бұрын

Yeah, probably is!

first use brakes before riding , warnig lights will go out.

@TomsTinkeringandAdventures

2 жыл бұрын

Thank you, I did eventually figure that out. 😀

Seeing the title of the video and the "Will it run?" teaser, the only thought that came to mind was, yes. Its a K bike.

@TomsTinkeringandAdventures

11 ай бұрын

Of course! I was more surprised that it sort of ran right away.

@brianhalberg131

11 ай бұрын

@@TomsTinkeringandAdventures Do you still have it? The ABS 1 can be a bit fiddly but there's plenty of help on the online forums. I got pretty good at resetting the ABS on my 89 K100RS SE. If you haven't already, you'll end up making a jumper wire just for that purpose. As far as the battery drain (mostly the ABS brain) I ended up installing an inline battery isolator so there'd be zero drain. Its also a handy anti-theft trick. But only do this if you enjoy resetting the clock for each ride. They'll go forever if just given regular service. I sold my K100 with 320,000kms on it and as far as I know its still going. Never had the head off.

@TomsTinkeringandAdventures

11 ай бұрын

@@brianhalberg131 I had too much going on and sold the bike to a friend. The ABS seemed to work about how it should have. Cool bike in my opinion, definitely will keep my eyes open for another one if I have room.

@brianhalberg131

11 ай бұрын

@@TomsTinkeringandAdventures A mate of mine showed me an equation to calculate the number of either motorcycles, cars or projects that you SHOULD have. For motorcycles, you first count all the motorcycles you currently own. This figure is represented by "M" in the equation. The true number of bikes you should own is represented by "X" The equation is then M+1=X For some reason my wife disagrees with my figures.

@TomsTinkeringandAdventures

11 ай бұрын

@@brianhalberg131 I have lived by that equation for a long time. I do tend to get overwhelmed, it's not easy for one person to keep up with so many bikes. If I had an airplane hangar, I'd probably never sell a single bike. I hate having them sit outside, I currently have two outside and it makes me crazy.

Not a K75s bud. The handle bars alone are a dead giveaway.. not to mention the badging behind the seat. Nice example anyways

@TomsTinkeringandAdventures

6 ай бұрын

The title was the dead giveaway that it was an S. Obviously had some modifications over the years. Great bike, smooth.

While on the sidestand, ALL K in line smoke when started. Little bit of oil coming in by the piston rings. My K 75 c 86 has 498k km. So no worries. Thanks for sharing 😊

@TomsTinkeringandAdventures

Жыл бұрын

Thank you, I found that out but the bike was smoking a little bit during the initial test ride....it did clear up and didn't smoke any more after that. What a smooth running machine!

@bradleywilkins

Жыл бұрын

Yep. Minor design flaw. I lean mine to the right for a minute after shutdowns. That helps as does the using the center stand. Im on my 3rd k75. Also, that pig tail Jones plug connector under the fuel tank is notoriously faulty. Swap that out for a reliable connection to the fuel pump down the road. Enjoy!

Better just to set it alight..... Rode my mates on a few times even on long trips but thought it was a horrible bike.. Apparently the K100 was a better machine...?

@TomsTinkeringandAdventures

11 ай бұрын

I have heard the exact opposite, the triple was the smoother engine and less bulky. It seems most people have a different opinion than yours, but it’s ok…that’s why there are hundreds of choices out there. Ride what works best for you!

@montyzumazoom1337

11 ай бұрын

@@TomsTinkeringandAdventures My mate was a Triumph rider (Bonnevilles). He decided he wanted a BMW so bought a new K75. He seemed to like it , but I didn’t like the switchgear and the way it handled particularly at low speeds. However he didn’t have it for too long, maybe a couple of years or so before he went back to Triumphs. Each to their own but the bike is not the one for me, I preferred the BMW boxers.

@TomsTinkeringandAdventures

11 ай бұрын

@@montyzumazoom1337 I had a Tiger 955, that was an amazing triple. Not the best adventure bike but it was good for long street rides.

There's one near me, guy says it runs but needs a tune up. I wonder what that means lol

@TomsTinkeringandAdventures

2 жыл бұрын

Could mean anything, but at least most of the maintenance is pretty straightforward on these bikes.

That was the time when BMW built bikes like cars.

@TomsTinkeringandAdventures

11 ай бұрын

They sure did!

Wiring need to be submersible in fuel. See beemerboneyard for replacement wires

@TomsTinkeringandAdventures

Жыл бұрын

That's something I had not heard of, submersible wiring? I will look into that.

@MostlyPennyCat

Жыл бұрын

You should probably use low ethanol fuel then, regular E10 is corrosive to vintage fuel system components.

@TomsTinkeringandAdventures

Жыл бұрын

@@MostlyPennyCat it’s difficult to find non ethanol fuel where I live.

@MostlyPennyCat

Жыл бұрын

@@TomsTinkeringandAdventures I think, if you're in the USA, Shell V-Power is 5% (E5) ethanol, which is good enough to be non-corrosive. There are also corrosion suppressing fuel additives but I don't know anything about their effectiveness. I believe any pre-ethanol engine can have this problem, we have to put E5 in the Mini to stop it rotting all the seals.

@TomsTinkeringandAdventures

11 ай бұрын

@@MostlyPennyCat I’m pretty certain that all fuel in my area (San Diego) is minimum 10% ethanol. The government is planning to increase it to 15% minimum

So what was the carburetor juice that you used to put in the gas tank to clean the carbs?

@TomsTinkeringandAdventures

Жыл бұрын

Just some carburetor cleaner.

@MostlyPennyCat

Жыл бұрын

Carburettor? I thought these were fuel injected?

It sounds like it's time for a top end overhaul. New rings, and cylinder/valve honing. She'll run good as new.

@TomsTinkeringandAdventures

11 ай бұрын

It cleared up and didn't smoke after I put some more miles on it.

I got one for free, needs a tank, left side valve cover and front fairing

@TomsTinkeringandAdventures

Жыл бұрын

Awesome, hopefully you can get it going for not much. Great bike, nice and smooth.

That bike is a 300,000 mile bike.

@TomsTinkeringandAdventures

11 ай бұрын

Keep up with basic maintenance and probably go more than that. Sitting so long was probably worse than being ridden hard.