Honda Lead NH50
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Re: Honda Lead NH50
Today I have another small update. I have done "dust cover" for the carburetor for af18 and it fits under side panel on Lead
Here are pics:
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Here are pics:
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Last edited by Alen on Mon Feb 12, 2024 12:01 pm, edited 2 times in total.
Re: Honda Lead NH50
p.s.: it wont stay pink. Ill print it from pacf in black
Re: Honda Lead NH50
Fresh. I like
Honda Elite SR
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Re: Honda Lead NH50
Thank you! Ill share the stl but mine pc is currently dead...
I have tried to start the engine today and I have found that starter motor doesnt have enough streanght to turn the engine. Another small thing to solve
I have tried to start the engine today and I have found that starter motor doesnt have enough streanght to turn the engine. Another small thing to solve
Re: Honda Lead NH50
Another small update, now with gauges for revs and cht. It was tricky to to make it to look sort of oem. Now bracket for choke and I can try the first test drive
[url=https://ibb.co/smcqdvN]
[url=https://ibb.co/smcqdvN]
Re: Honda Lead NH50
Great job!
Honda Elite SR
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Honda Elite-Dio ZX
Dio ZX Headlight/Disc Brake Mod: http://hondaspree.net/phpBB3/viewtopic.php?t=30861
Re: Honda Lead NH50
NIce work there, looks clean.
Re: Honda Lead NH50
Thank you
I have done the bracket for choke. And than I wanted to try first test drive, but... It starts fine but It wont rev and also it seems that it doesnt care about choke. If its on or off.
There is jetting from Polini manual for BBK. I guess I ll have to try to do some jettings. And also stock starter motor doesn have enoug power to turn with the engine. Ill have spare motor so Ill try another starter motor. And on the ebay there are also some starter motor from twh for 120cc dios. Maybe that d be a way.
I have done the bracket for choke. And than I wanted to try first test drive, but... It starts fine but It wont rev and also it seems that it doesnt care about choke. If its on or off.
There is jetting from Polini manual for BBK. I guess I ll have to try to do some jettings. And also stock starter motor doesn have enoug power to turn with the engine. Ill have spare motor so Ill try another starter motor. And on the ebay there are also some starter motor from twh for 120cc dios. Maybe that d be a way.
Re: Honda Lead NH50
Hello, Ihave another update. I have put there bigger starter motor and bigger battery. Also kick gears.
now starter turn about 65rpm and has no issues with 72bbk. Sad thing is that i cant start it... there is spark, there is fuel... spark i wet. Exhauset is new. It doesnt show any sign of life... cht same, pipe is cold
now starter turn about 65rpm and has no issues with 72bbk. Sad thing is that i cant start it... there is spark, there is fuel... spark i wet. Exhauset is new. It doesnt show any sign of life... cht same, pipe is cold
Re: Honda Lead NH50
https://www.youtube.com/shorts/82bpWIREm88
I was trying find what is wrong and i have made this video.
here are snaps from video
There is Inparts ignition for dio. Unfortunately I dont have oem ignition in good condition.
https://www.mototechnika.cz/technika-ct ... 99061.html
I was trying find what is wrong and i have made this video.
here are snaps from video
There is Inparts ignition for dio. Unfortunately I dont have oem ignition in good condition.
https://www.mototechnika.cz/technika-ct ... 99061.html
Re: Honda Lead NH50
i have put there chinese cdi with led indicator on it. and interesting thing is that spark is still too early but led on cdi unit is spot on.
I have also tried lead cdi, dio cdi and that chinese one and all of them are the same.
I have also tried lead coil and dio coil and chinese coil and still the same
I have also tried lead cdi, dio cdi and that chinese one and all of them are the same.
I have also tried lead coil and dio coil and chinese coil and still the same
Re: Honda Lead NH50
Big spline flywheel vs small spline... no difference
inpart pickup vs oem pickup... no difference
well but maybe it should be like that. In service manual there is written that F mark is for 1800rpm
But its very hard to start. On starter motor when it wants to fire than it stops the starter motor like it wants to start to run backwards.
And its possible to kick it but its almost like it wants to kick back. It destroyed the gears.
I dont have a clue what to try now.
inpart pickup vs oem pickup... no difference
well but maybe it should be like that. In service manual there is written that F mark is for 1800rpm
But its very hard to start. On starter motor when it wants to fire than it stops the starter motor like it wants to start to run backwards.
And its possible to kick it but its almost like it wants to kick back. It destroyed the gears.
I dont have a clue what to try now.
Re: Honda Lead NH50
Ok... i have adjust flywheel without key just by eyes and it starts immediately. Its time to buy timing gun and to find what to put there.
Here is the first test drive. There is phbg 19mm (38/82/w16) - wot temps after a 1min are 160-165C, max speed is around 80 km/h, cvt weights are 3x5,5g and 3x8g and revs during acceleration are 8800rpm.
https://www.youtube.com/shorts/zEWgGRw67yg
Here is the first test drive. There is phbg 19mm (38/82/w16) - wot temps after a 1min are 160-165C, max speed is around 80 km/h, cvt weights are 3x5,5g and 3x8g and revs during acceleration are 8800rpm.
https://www.youtube.com/shorts/zEWgGRw67yg
Re: Honda Lead NH50
I have another update.
Ihave done ignition timing with a gun (17btdc), than i put there "performance" coil with 3d printed bracket and carburetor boot from tpu on 3d printer.
Than i have done some tuning with cht gauge. Temps are stable although i dont really know how to set pilot and needle. It seem pretty fine how it is 38 pilot, 2nd groove from bottom and 90 main. But I can do WOT for a while and there is 150C but... i have this same issue:
https://www.youtube.com/watch?v=uGvQ2rM ... nel=JonDoe
And also fuel consuption is HUGE! It is like 10l/100km! Is it normal?
Here are some pics:
Ihave done ignition timing with a gun (17btdc), than i put there "performance" coil with 3d printed bracket and carburetor boot from tpu on 3d printer.
Than i have done some tuning with cht gauge. Temps are stable although i dont really know how to set pilot and needle. It seem pretty fine how it is 38 pilot, 2nd groove from bottom and 90 main. But I can do WOT for a while and there is 150C but... i have this same issue:
https://www.youtube.com/watch?v=uGvQ2rM ... nel=JonDoe
And also fuel consuption is HUGE! It is like 10l/100km! Is it normal?
Here are some pics: