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Baotian 50cc 4stroke help?

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Baotian 50cc 4stroke help?
20 June 2009, 6:10 PM
-  Edited by Stephen-d 20 June 2009, 6:53 PM
Stephen-d
Joined 19 Jun 2009
6 posts

What NGK Spark Plug Do I Need For My Baotian BT50-QT9?
Is There Any Better Looking Air Filters That I Could Get For My Moped Hehe?

Best Regards


Baotian 50cc 4stroke help?
20 June 2009, 7:11 PM
graham8408
Joined 1 Mar 2009
12 posts

use a ny9.dont mess with the air filter it can cause big props with your bike,youve been warned;

Baotian 50cc 4stroke help?
20 June 2009, 7:13 PM
-  Edited by Stephen-d 20 June 2009, 8:54 PM
Stephen-d
Joined 19 Jun 2009
6 posts

Thanks For That
What Is The Best Method For De-restriction Without Anything Failing Or Me Losing Speed Etc Etc.

Baotian 50cc 4stroke help?
20 June 2009, 7:49 PM
zakir
Joined 9 Dec 2007
41 posts

Hi there
You can search on ebay about ur spark plugs or visit http://www.centralscooters.co.uk or http://www.chinesemotorcycle.co.uk to find out which spark plugs or air filter is better for ur bike.

Best regards


Baotian 50cc 4stroke help?
20 June 2009, 10:00 PM
Stephen-d
Joined 19 Jun 2009
6 posts

Thanks For That Zakir
Do You Know What The Best Method For De-restriction Without Anything Failing Or Me Losing Speed? People Have Said About The Pink Wire But Someone Said This Caused Speed Loss

Thanks



Baotian 50cc 4stroke help?
22 June 2009, 3:20 PM
benjani19592
Joined 17 Jun 2009
3 posts

Hello There,

I recently derestricted my Boatian BQT49 by cutting the pink wire , Waring it does work but causes loss of Power when starting a journey for the first 5 minuites but then kicks in and gives alot of power,

I am disapointed with th eresult and if i was you i wouldent advise doing this big disapointment , Think about it if you want it done properly Pay 100 pound rather than Lose ya bike worth 800 :S


Baotian 50cc 4stroke help?
22 June 2009, 3:22 PM
benjani19592
Joined 17 Jun 2009
3 posts

http://www.xs4all.nl/~hmkcomp/downlo......9_go_faster.pdf

Thats a Good guide but sont lose the white cap thing as i did :S good luck


Baotian 50cc 4stroke help?
23 June 2009, 0:41 AM
Stephen-d
Joined 19 Jun 2009
6 posts

Whats The Good and Bad Points About This Racing CDI?

http://www.centralscooters.co.uk/product_info.ph......roducts_id=3220

Thanks


Baotian 50cc 4stroke help?
23 June 2009, 5:08 PM
thejays59
Joined 24 Jan 2009
3 posts

Hi Les
Hope you can help me I have a Baotian Tanco BT49QT12 my drive belt has snapped and I need a replacement have tried Chinese Motor Cycle Parts online (not very helpful) tried 2 belts they had advertised but were too short (788mm) they told me they stretch.Then in a snotty tone asked me if I had correct make and model. The mechanic that has my bike reckons I need a one about 830mm approx cant be exact as old one in a thousand bits and cant read part no. Have you any idea of the size I need and where I might get one from.

Baotian 50cc 4stroke help?
23 June 2009, 6:39 PM
zakir
Joined 9 Dec 2007
41 posts

Hi there
For your correct drive belt u can visit this website titled http://www.centralscooters.co.uk or http://www.chinesescooters.co.uk to find out what size do u need.
Their service is excellent.
Take care
Best regards

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Baotian 50cc 4stroke help?
23 June 2009, 11:10 PM
-  Edited by Les 23 June 2009, 11:35 PM
Les
Joined 15 Jul 2007
128 posts

DRIVE BELT.

A simple rule to follow is if your scooter has 10 inch wheels you require a 10 inch belt if your scooter has 12 inch wheels you will require a 12 inch belt.

QT12 = 12 INCH BELT

QT11 + QT9 + QT7 = 10 INCH BELT

QT9S HAS 12 INCH WHEELS = 12 INCH BELT

http://www.centralscooters.co.uk/index.php?cPath......513_563_597_407


Baotian 50cc 4stroke help?
3 July 2009, 8:01 PM
mcste357
Joined 3 Jul 2009
3 posts

hi i have a problem with my rhon lh50qt9 i recently fitted a 125 carb fully deristricted it and put on a pit bike exhaust on it and it sounded amazing and even shot the regular flame out untill a couple of days ago i was out riding when suddenly it started to rain my scooter lost a lot of power and kept going fast then slowing down on full throttle i made it home but the next day it was red hot and wanted to go for a ride it was running sluggish for a bit then cut out and still wont start at the when i put my 125 carb on i could not fit the knN what damage do you think i will of caused
the petrol pump thing pumps out petrol when i suck it the spark plug is sparking and i put my finger over the hole for the spark plug and there is compression all the wires seem to be fine it will try to start but will not actually start some one please help

also i am thinking about a 80cc kit for it but am not sure on how to fit them am not the best of a mechanic but i know what am doing when i come to engines except from timing and etc and do not want to completely f*** up the engine by installing it wrong anyone got any easy understandable tips and pictures?? thanks


Baotian 50cc 4stroke help?
5 July 2009, 12:09 PM
BaotianBamf
Joined 28 May 2009
3 posts

hey potentially got water into your engine? try taking your spark plug out and cranking your engine until its at tdc (top dead centre) and get a long cotton swab and swab around inside and see if its wet or got any metal fragments or any thing that might be unusual in an engine (anything other than petrol residue or carbon) but it sounds to me like youve clogged your air filter and if im reading right it sounds like you never even put an air filter on? if so very naughty, could have to just clean out ure carb.

Baotian 50cc 4stroke help?
6 July 2009, 4:29 PM
mcste357
Joined 3 Jul 2009
3 posts

i dont think it is my carb cos my other one doesnt work also how do i know when it is at tdc and iv had the front of and the seal wasnt on and the oil did seem a bit watery what do you think the next stage for me would be an 80 kit possibly?

Baotian 50cc 4stroke help?
6 July 2009, 5:33 PM
Les
Joined 15 Jul 2007
128 posts

WATER IN IGNITION.

It sounds like the high voltage is shorting in stead of jumping the plug gap.
Buy some WD40 spray and spray it on the high voltage plug lead and on the spark plug and on the coil at the other end of the plug lead.



Baotian 50cc 4stroke help?
6 July 2009, 11:02 PM
mcste357
Joined 3 Jul 2009
3 posts

i have been working on it today and the engine is cranking over i have sprayed wd40 on all the electrics etc and still nothing but when the engines turning over it only sounds like my starter and everything is turning but not realy doing much my engine its just basically turning the rollers etc and you can hear the burst of compression if this helps

Baotian 50cc 4stroke help?
12 July 2009, 10:19 PM
enzo
Joined 12 Jul 2009
1 posts

how did you get the insurance that cheap for the boatain scooter with lexhaminsurance i tryed and it come to £406 thanks loads

Baotian 50cc 4stroke help?
12 July 2009, 10:28 PM
zakir
Joined 9 Dec 2007
41 posts

Hi there
Try bikesure.co.uk, it has got a large number of company attached when u put ur details in there, you will receive cheapest quote.

My baotian 49qt-9 only £50.00 only third party.

Try this website and see--------nothing to loose

Best regards


Baotian 50cc 4stroke help?
13 July 2009, 9:41 AM
biker1966
Joined 11 Jul 2009
10 posts

hi mate ,,not a good idea to take bits of the carb,
the clip on the needle is norm on the no2 slot going down this allows the position of the throttle slide,
check that the throttle cable is seated in the cable housing correct
its common for them to slip out a little ,this gives you not the full throttlle opening
check your plug,not coming loose quiet common on chinese bikes
make the carb the last result to strip down if u not know wat your doing
G&J motorcycle rescue recovery/repairs

Baotian 50cc 4stroke help?
21 July 2009, 2:19 PM
luddite
Joined 21 Jul 2009
2 posts

Just got a DB50QT 5 and the top of the carb looks different as shown on the attached photos. Can the carb mod still be made with this?

Regards


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