Bing 1/18/26

[JIMMYS]

Hello to all Kreidler lovers.
After a big time I notice that at my standard tm 1978 the carburetor bing has a nudelduse 6637 but it should has 7037. Can this make difference to how it works?
The bing is 1/18/26 with 75 main jet.

[Enzo-tvdzijden]

Was from 5,2 HP 17mm Bing

Enzo

[JIMMYS]

Was from 5,2 HP 17mm Bing

Enzo

Yes Enzo, I see
But is there a difference, so I must find the correct one 7037?

[vlatro]

Hello to all Kreidler lovers.
After a big time I notice that at my standard tm 1978 the carburetor bing has a nudelduse 6637 but it should has 7037. Can this make difference to how it works?
The bing is 1/18/26 with 75 main jet.

6637 belongs into a 1/17/73

I can't tell what the impact will be, but there is a reason why Bing makes a difference.

[JIMMYS]

So I tried both of these 6637 and 7037 to 1/18/26 Bing and the difference I notice and it's very obvious that the 6637 make the motor to respond quicker to the throttle.
I mean that it gets the revs faster. The throttle responds better.
I think that most of 18 bings carbs wear that 6637 nadeluse asking a man here in Greece. If I am wrong please correct me.

[JIMMYS]

And something else, one teeth to the back chain gear it may make 5km/h les? As from 13/35 to go 13/36, bacuse I want to get faster to a big uphill.

[hermanp]

And something else, one teeth to the back chain gear it may make 5km/h les? As from 13/35 to go 13/36, bacuse I want to get faster to a big uphill.

One tooth on the front sprocket might be a difference of about 4 km/h, one in the rear less.

[JIMMYS]

And something else, one teeth to the back chain gear it may make 5km/h les? As from 13/35 to go 13/36, bacuse I want to get faster to a big uphill.

One tooth on the front sprocket might be a difference of about 4 km/h, one in the rear less.

Thanks a lot
Have u tried these hadeluse I am telling to a previous post?