Your some man !!! Flux capacitors and all 🤣🤣im fixing a c90 for a fella a real pain in the butt, another guy was at it before and melted a lot of the wires my head is melting
Hello and thank you for the tutorial. I put the multimeter prob on the end of the points wire and the other end to ground (engine block) but no beep from multimeter when points are closed. Test the wire connected to the points to make sure the wire was good and it has continuity. When touching the meter probe on the end of points wire I have continuity all the way up the points meaning meter is beeping until I reach the opposite side of the points. No beep touching ground, motor block, frame etc... Does this mean my points are bad or stator or both ? Thank you.
Thankyou very informative! I will try all of your suggestions as im having trouble with the 6v battery going flat. Ive only had the C90zz 1981 for a couple of weeks. Thanks again 😊
Best points/timing tutorial yet.. no offense to all the enthusiasts showing how it's done on other channels. This guy is a great instructor! Many thanks! 👍👍
What two wires are you connecting mine has two wires connected already the red goes to battery then a blue red to battery then battery earth to frame ive noticed you have a red wire going to frame
@@andrewoliverguy if you have a spark and fuel is not an issue then its process of elimination, is the rotor located on its Keyway correctly? sometimes these can slip sending the timing out. If you have the old rectifier try changing that also.
Hi there wonder if you could after watching your video I bought the same voltage checker as yours the problem is my earth wire has come off and can't tell where to solder it could you send me a picture of the underneath of yours please
Hello there. Thank you for this detailed explanation. I’m working on my CD125S which is very similar in layout and got it back from a mechanic but it doesn’t start. Got a great spark. But my experience is that the points are opening at the bottom of the stroke and not the top (the 2nd rotation of the stator) is it possible that the cam on the points shaft has been put back the wrong way around?
The cam shaft is locked in position with the front timing chain sprocket cam. On the sprocket cam there is a circular O mark, this should line up with the notch mark on the left hand casing of the cylinder head. If those two marks line up then your cams will be in the correct position. to check this you will need to access the sprocket/timing cam so you will need first remove the points assembly plate to view it
@@religionisasnare - I'm really grateful that you have responded to me so quickly. I've created a video of my context and if could review this video and comment based on what you see, it certainly would help me move forward. I thank you once again in advance - here is that video link: th-cam.com/video/M4P8BYVduUw/w-d-xo.html
"if you're really posh" lol. They are like $40. That got a laugh. I think you can run it off a 12v battery, the gun, and clamp the pickup around the coil wire, as usual.
Hi , thanks for very informative video, just bought Honda ct90 and was having hard time to start the bike , after watching your video it’s starts on a first kick , thanks
Good video. I used this method on two bikes very well. On current bike I can't get any continuity beep when finding ground. Have you an idea why this might be. Thanks
hello buddy great vid! ive inherited a pristine 1978 c90 zz from my neighbour but im flummoxed theres NO FUSE!!! any ideas? ive fitted a battery and no lights or indicators come on no horn nothing, it must have a fuse but its not here, genuinely mystified
There should be a plastic fuse holder in the battery compartment, (not shown in my video as it was removed for this exercise) the original acid batteries for the C90 came with their own fuse holders. If your bike as not got any then look for 3 loose wires, two red positive wires (one with a blue ring) in the battery compartment. My guess is the battery has been changed with a gel cell battery with no fuse holder.
Might I suggest that you purchase a set of JIS drivers (bits or handled drivers), you will strip out fewer fastener heads as they are designed for the straight JIS bit. Phillips head are designed to cam out.
people have pointed this out, however what should be considered on these old engines is the screws have probably been replaced many times over and likely replaced with the more common Phillips type screw. The important thing is that the screwdriver bit fits tightly into the screwhead. JIS screwdrivers foul the screws just as easy as any other.
Looked at this video over a year ago when I was overwhelmed. But just did another look and I can completely understand and just timed it with my multimeter! Now I just need to figure out my battery and fuse wiring before I start it 🙈
well done! the screws on the honda's are JIS- Japan Industrial Standard. they are different than phillips #1,#2,#3 Get JIS screwdriver tips and an impact driver!
Hello dear sir, thanks for your explanation, had this bike 20 years ago. We had a hard time figuring out the ignition. It will not run without a battery. Just bought an old CT90, hahaha same engine with the same ignition. Nowadays knowledgeable like yourself share their knowledge. I thank you for sharing. Love the way you time with a multimeter!
جزاكم الله خيرا لتوفرهذا الفيدو والشرح عن كهرباء الدراجة 90 لاننا بامس الحاجة لهذه الدراجة نريد الشرح كامل من ملف الكهرباء وشبكة الكهرباء والبلاتين والببين ولكم جزيل الشكر
Your some man !!! Flux capacitors and all 🤣🤣im fixing a c90 for a fella a real pain in the butt, another guy was at it before and melted a lot of the wires my head is melting
I’ve got the same cub90zz thanks
The screws are not philips head they are jis heads and are likely to strip the heads if you use a philips screw driver
Hello and thank you for the tutorial. I put the multimeter prob on the end of the points wire and the other end to ground (engine block) but no beep from multimeter when points are closed. Test the wire connected to the points to make sure the wire was good and it has continuity. When touching the meter probe on the end of points wire I have continuity all the way up the points meaning meter is beeping until I reach the opposite side of the points. No beep touching ground, motor block, frame etc... Does this mean my points are bad or stator or both ? Thank you.
Thankyou very informative! I will try all of your suggestions as im having trouble with the 6v battery going flat. Ive only had the C90zz 1981 for a couple of weeks. Thanks again 😊
How do you go about if my honda90 1995 is charging at 18volts
Спасибо огромное. Хороший мастер, редкий двигатель, мало кто может и знает. Мне помогли очень.
Best points/timing tutorial yet.. no offense to all the enthusiasts showing how it's done on other channels. This guy is a great instructor! Many thanks! 👍👍
Hi mate ive got a starting issue tried everything timing points valve clearence plug its getting fuel but wont start any ideas thanks Andrew
have you got a spark?
Yeah spark fuel checked everything else tried bumping it checked points checked timing checked all wiring
What two wires are you connecting mine has two wires connected already the red goes to battery then a blue red to battery then battery earth to frame ive noticed you have a red wire going to frame
@@andrewoliverguy no red wire going to the frame, thats just a fuse holder which I use to keep a spare fuse😊😊.
@@andrewoliverguy if you have a spark and fuel is not an issue then its process of elimination, is the rotor located on its Keyway correctly? sometimes these can slip sending the timing out. If you have the old rectifier try changing that also.
Hi there wonder if you could after watching your video I bought the same voltage checker as yours the problem is my earth wire has come off and can't tell where to solder it could you send me a picture of the underneath of yours please
I stripped 4 screws in my journey,and for 3 of them a vice grip worked,1 had to be drilled through and easy out
I need tutorial, i thought you are gonna do modification or else on the rotor
Very helpful, thank you. I did laugh when you described what eating meant as I am on the other side of the pond lol.
I just bought my first c90 cub. Thanks for sharing your knowledge. Much appreciated from across the pond!
Many thanks for your effort
👀👂🚶💭👍👍👍👍👍
Hello there. Thank you for this detailed explanation. I’m working on my CD125S which is very similar in layout and got it back from a mechanic but it doesn’t start. Got a great spark. But my experience is that the points are opening at the bottom of the stroke and not the top (the 2nd rotation of the stator) is it possible that the cam on the points shaft has been put back the wrong way around?
The cam shaft is locked in position with the front timing chain sprocket cam. On the sprocket cam there is a circular O mark, this should line up with the notch mark on the left hand casing of the cylinder head. If those two marks line up then your cams will be in the correct position. to check this you will need to access the sprocket/timing cam so you will need first remove the points assembly plate to view it
@@religionisasnare - I'm really grateful that you have responded to me so quickly. I've created a video of my context and if could review this video and comment based on what you see, it certainly would help me move forward. I thank you once again in advance - here is that video link: th-cam.com/video/M4P8BYVduUw/w-d-xo.html
@@howImetyourbrother not sure on the cd125, but the sprocket cam should have a O on it and a line up point on the engine casing like the C90.
@@religionisasnare - thanks once again. I'll do that and if I have any further questions will come back to you again. All the best
Probably a good idea to replace all fasteners with allen.
Yes much better and practical, but to a purest or restorer its a big NO NO :)
"if you're really posh" lol. They are like $40. That got a laugh. I think you can run it off a 12v battery, the gun, and clamp the pickup around the coil wire, as usual.
Hi , thanks for very informative video, just bought Honda ct90 and was having hard time to start the bike , after watching your video it’s starts on a first kick , thanks
Good video. I used this method on two bikes very well. On current bike I can't get any continuity beep when finding ground. Have you an idea why this might be. Thanks
Bike is a C90 k1 1974
Got it working....thanks
@@thepracticalman5905 👍
Hi can you start it without battery in Honda cub c70?thanks
if it has the front pilot/parking light, I would say yes.
hello buddy great vid! ive inherited a pristine 1978 c90 zz from my neighbour but im flummoxed theres NO FUSE!!! any ideas? ive fitted a battery and no lights or indicators come on no horn nothing, it must have a fuse but its not here, genuinely mystified
There should be a plastic fuse holder in the battery compartment, (not shown in my video as it was removed for this exercise) the original acid batteries for the C90 came with their own fuse holders. If your bike as not got any then look for 3 loose wires, two red positive wires (one with a blue ring) in the battery compartment. My guess is the battery has been changed with a gel cell battery with no fuse holder.
@@religionisasnare thanks buddy, ive found them!
I just bought a barn find 1976 CL70, this brilliant video is going to come in very handy. I haven't set points for decades! Thank you.
Great video and explanation thanks from New Zealand
Thank you my friend. My terminal wire ended up being corroded lol.
OMG, that was the best explanation of whether the piston is on the compression stroke or not. THANK YOU
Very spot on mate
you save my day, love you:)
Great video sir. Thank you.
Thanx sir...
Excellent presentation! Easy to follow and understand!
Thank you! Very helpful
Is that air raid sound necessary?
Wish I could thumbs up again. Set mine on my CL90 and required me to go far past the notch out, but it is running (other things to look at)
Hay do you got any parts I can have
Might I suggest that you purchase a set of JIS drivers (bits or handled drivers), you will strip out fewer fastener heads as they are designed for the straight JIS bit. Phillips head are designed to cam out.
see previous posts
Best vid I've seen on this, cheers!
Brilliant mate
Hondas need JIS headed screwdrivers. that's why you are stripping screws
people have pointed this out, however what should be considered on these old engines is the screws have probably been replaced many times over and likely replaced with the more common Phillips type screw. The important thing is that the screwdriver bit fits tightly into the screwhead. JIS screwdrivers foul the screws just as easy as any other.
Looked at this video over a year ago when I was overwhelmed. But just did another look and I can completely understand and just timed it with my multimeter! Now I just need to figure out my battery and fuse wiring before I start it 🙈
That’s Old School teaching Thank you
well done! the screws on the honda's are JIS- Japan Industrial Standard. they are different than phillips #1,#2,#3 Get JIS screwdriver tips and an impact driver!
Есть схема зарядки аккумулятора?
I think I understand now thanks I’ve been looking for this video
Hello dear sir, thanks for your explanation, had this bike 20 years ago. We had a hard time figuring out the ignition. It will not run without a battery. Just bought an old CT90, hahaha same engine with the same ignition. Nowadays knowledgeable like yourself share their knowledge. I thank you for sharing. Love the way you time with a multimeter!
Neat, on those screws you can see the JIS markings.
skip to 5:30 if you want get to the point
جزاكم الله خيرا لتوفرهذا الفيدو والشرح عن كهرباء الدراجة 90 لاننا بامس الحاجة لهذه الدراجة نريد الشرح كامل من ملف الكهرباء وشبكة الكهرباء والبلاتين والببين ولكم جزيل الشكر
Exceptional explanation and demonstration!