34mm amal jetting

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spannerman
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Thu Sep 25, 2014 11:28 am

Hi all, just servicing an SX200, its running very, very rich!
this scoot was built more than 10 year ago and has finally got on the road.the carb is a 34mm Amal Mk2 .
anybody know where I can get info for jetting ,as I feel this has just been chucked together,its actually jetted higher than my TS1, also running an AF 44mm clubman

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kevspeed
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Thu Sep 25, 2014 5:48 pm

Standard barrel,or something else?

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spannerman
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Thu Sep 25, 2014 6:40 pm

standard barrel,supposedly worked by Harry Barlow (proporting)

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sean brady scooters
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Thu Sep 25, 2014 7:07 pm

power jet or non power jet ?
Sean Brady Scooters - 01765 690 698

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spannerman
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Thu Sep 25, 2014 8:00 pm

non power jet, are there any sites that list this info ?

speedy
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Thu Sep 25, 2014 8:29 pm

AF used to have a jetting guide on their site, which had plenty of info for Amals, but alas , I just been on there and it's a blank page.

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spannerman
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Thu Sep 25, 2014 9:54 pm

yep,thats where I have gone before,A/F said that due to changes in modern fuels it was misleading and took it down

gaz_powell
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Fri Sep 26, 2014 9:51 am

I have the AF chart

there are no details for a 34 Amal on a standard 200 barrel but the following are listed

30mm 200 with clubman
mj 300-320
needle jet 107
needle 2D1
SLIDE 3-4
PILOT 35
CHOKE 50-55
MIXTURE 1/2 TURN OUT FROM STOP

All the listings for the 30 or 34mm amal are the same except the mj

hope this helps

Gaz

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spannerman
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Fri Sep 26, 2014 4:42 pm

Any chance of sending me a copy of the chart Gaz?,just picked up a 32mm amal that might work better,think the 34 is way too big
By the way thats not far off what its jetted at

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