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34mm amal jetting
Posted: Thu Sep 25, 2014 11:28 am
by spannerman
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
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 5:48 pm
by kevspeed
Standard barrel,or something else?
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 6:40 pm
by spannerman
standard barrel,supposedly worked by Harry Barlow (proporting)
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 7:07 pm
by sean brady scooters
power jet or non power jet ?
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 8:00 pm
by spannerman
non power jet, are there any sites that list this info ?
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 8:29 pm
by speedy
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.
Re: 34mm amal jetting
Posted: Thu Sep 25, 2014 9:54 pm
by spannerman
yep,thats where I have gone before,A/F said that due to changes in modern fuels it was misleading and took it down
Re: 34mm amal jetting
Posted: Fri Sep 26, 2014 9:51 am
by gaz_powell
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
Re: 34mm amal jetting
Posted: Fri Sep 26, 2014 4:42 pm
by spannerman
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