Forum: Dual Sport/Enduro
01-07-2010, 03:08 PM
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Replies: 17
Views: 5,125
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Forum: Dual Sport/Enduro
10-13-2009, 03:31 PM
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Replies: 8
Views: 1,952
I find this a lot on Chinese engines. I've...
I find this a lot on Chinese engines. I've maintained a lot of bikes and the valve clearances have always got bigger, not smaller with time and mileage.
I feel the Chinese alloy casting maybe...
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Forum: Dual Sport/Enduro
09-26-2009, 01:09 AM
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Replies: 17
Views: 2,900
Those symptoms are exactly what you get if...
Those symptoms are exactly what you get if there's water or other matter blocking one of the carbs jets. Probably the idle jet as this is very small.
It happens a lot to people that have ditched...
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Forum: Dual Sport/Enduro
09-23-2009, 12:54 AM
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Replies: 5
Views: 2,265
I'm not sure but I believe that engine doesn't...
I'm not sure but I believe that engine doesn't have a self-generating CDI system as per usual on small Chinese bikes. They're sometimes referred to as "AC-CDI". They have a high voltage coil in the...
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Forum: Dual Sport/Enduro
09-23-2009, 12:47 AM
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Replies: 15
Views: 6,337
I know that Gareth has a lot of difficulty...
I know that Gareth has a lot of difficulty getting decent info, timing curves, etc from his manufacturers. They tend to be vague.
On the units I've tried I didn't try different plug gaps as the...
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Forum: Dual Sport/Enduro
09-22-2009, 03:24 PM
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Replies: 13
Views: 2,457
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Forum: Dual Sport/Enduro
09-22-2009, 03:10 PM
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Replies: 15
Views: 6,337
The world of after-market CDI is fraught with...
The world of after-market CDI is fraught with danger and disappointment.
Lots of units from anonymous far East makers are virtually copies of the factory units and provide no gain. Just a placebo...
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Forum: Dual Sport/Enduro
09-08-2009, 03:41 AM
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Replies: 26
Views: 4,665
That Tiny Tach won't be any good for motorcycle...
That Tiny Tach won't be any good for motorcycle use. The update is every 2.5 seconds. It may be OK to set the idle but that's about it. It was designed for stationary, constant revs, engine use.
I...
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Forum: Dual Sport/Enduro
09-02-2009, 03:43 PM
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Replies: 2
Views: 1,378
CrazyCarl from the mychinamoto.com forum has...
CrazyCarl from the mychinamoto.com forum has obtained a small quantity directly from the factory at some members request.
He may have some left if you contact him through the forum.
Have a read...
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Forum: Dual Sport/Enduro
08-30-2009, 04:35 AM
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Replies: 3
Views: 7,797
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Forum: Dual Sport/Enduro
08-29-2009, 12:56 AM
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Replies: 16
Views: 3,800
There was a similar device marketed in the mid...
There was a similar device marketed in the mid 70's called a "safe-t-braker", and yes, it was a complete failure as well. The Chinese seemed to think that if they put large stickers on the bikes and...
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Forum: Pit/Pocket Bikes & Scooters
08-15-2009, 01:29 PM
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Replies: 2
Views: 2,065
Engine is the ubiquitous Honda Cub clone...
Engine is the ubiquitous Honda Cub clone horizontal engine. The web overflows with info on these things as this engine has been used since the late 50's. It's still in use on bikes, quads, pitbikes,...
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Forum: Pure Dirt
08-07-2009, 02:58 PM
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Replies: 7
Views: 4,795
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Forum: Pit/Pocket Bikes & Scooters
08-02-2009, 02:39 PM
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Replies: 11
Views: 4,696
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Forum: Pit/Pocket Bikes & Scooters
08-01-2009, 03:53 AM
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Replies: 11
Views: 4,696
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Forum: Pit/Pocket Bikes & Scooters
07-12-2009, 06:35 PM
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Replies: 8
Views: 4,972
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Forum: Dual Sport/Enduro
07-05-2009, 04:24 AM
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Replies: 5
Views: 1,308
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Forum: Street
07-05-2009, 04:14 AM
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Replies: 6
Views: 1,560
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Forum: Pure Dirt
07-04-2009, 06:57 PM
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Replies: 26
Views: 3,829
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Forum: Street
07-04-2009, 06:53 PM
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Replies: 6
Views: 1,560
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Forum: Pit/Pocket Bikes & Scooters
07-04-2009, 03:58 PM
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Replies: 8
Views: 1,968
Take a look inside the tank with a torch, (or a...
Take a look inside the tank with a torch, (or a lighted match if you're a fully paid-up member of EXIT) and see if there's dirt at the bottom, or internal rusting. If so drain tank, put in some fresh...
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Forum: Pit/Pocket Bikes & Scooters
07-04-2009, 01:19 PM
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Replies: 5
Views: 1,482
What strange chain to use...It seems that...
What strange chain to use...It seems that size/type of chain is what lots of bikes use for a cam chain drive. They often have no spring links on them, either one piece or a riveting soft link.
...
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Forum: Pit/Pocket Bikes & Scooters
07-04-2009, 01:09 PM
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Replies: 9
Views: 2,288
No. The stator only has the exciter winding to...
No. The stator only has the exciter winding to supply a relatively high voltage (60-90 Vac) at a low current. This is then rectified and used to charge the capacitor in the CDI unit.
I'll repeat...
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Forum: Pit/Pocket Bikes & Scooters
07-04-2009, 01:47 AM
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Replies: 9
Views: 2,288
Re: Performance improvements?
Fitting an inner rotor kit to an engine with a crank mounted clutch upsets the crank balance and will lead to crank breakage. The original rotor is weighed to match the clutch assembly on the other...
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Forum: Pit/Pocket Bikes & Scooters
07-04-2009, 01:36 AM
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Replies: 5
Views: 1,482
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