Adjusting the fuel/air mix on the Aisan Carb

Engine not running right? see if we can help you!
Post Reply
User avatar
DementedGael
Got muddy boots
Got muddy boots
Posts: 7
Joined: Mon Nov 29, 2010 4:10 pm

Adjusting the fuel/air mix on the Aisan Carb

Post by DementedGael » Wed Jan 19, 2011 3:09 pm

Good day to you all folks, I have recently got myself a little 413 in rather poor condition thanks to the previous owner and one of it's main problems is that the engine is running awfully rich. Having dealt with nothing but fuel injected engines before I'm in need of some advice on how to adjust the mixture since google has came up empty handed with instructions for this particular carb.
Any help offered would be greatly appreciated.
Michael. :roll:
Don't take life too seriously, since no-one makes it out alive!

User avatar
twiss
SCUK Computer Wizard
SCUK Computer Wizard
Posts: 6110
Joined: Mon Nov 08, 2010 2:28 pm
Location: Birkirkara, Malta
Contact:

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by twiss » Wed Jan 19, 2011 3:48 pm

Have a look here - http://forum.difflock.com/viewtopic.php?t=7948

About 3/4 of the way down the page there is a pic with the idle and mixture adjustment screws marked...
I'm pretty sure you can't get to the mixture one with the carb on the SJ though! :x

Best advice I can give is take the carb off, throw it at next doors dog (I'm a crack shot now :lol: ) and fit an SU!!!!
Twiss

'93 Suzuki Samurai Sport 1.6 16v SU. Virtual lift, spring under, 31s
'93 Maruti Gypsy MG410

"If brute force doesn't fix your problem, you aren't using enough of it."

User avatar
DementedGael
Got muddy boots
Got muddy boots
Posts: 7
Joined: Mon Nov 29, 2010 4:10 pm

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by DementedGael » Wed Jan 19, 2011 4:45 pm

Thanks a lot Twiss, I'll have a look for the pictured screw when this damn man flu has subsided!
When it comes to replacing the blasted Aisin carb I'm opting for a weber as I won't be doing any offroading in the forseable future where I'll experience the dreaded cut off point associated with that carb.
Don't take life too seriously, since no-one makes it out alive!

User avatar
twiss
SCUK Computer Wizard
SCUK Computer Wizard
Posts: 6110
Joined: Mon Nov 08, 2010 2:28 pm
Location: Birkirkara, Malta
Contact:

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by twiss » Wed Jan 19, 2011 4:51 pm

As long as you get rid of the aisin one you're on the right track :mrgreen:
Twiss

'93 Suzuki Samurai Sport 1.6 16v SU. Virtual lift, spring under, 31s
'93 Maruti Gypsy MG410

"If brute force doesn't fix your problem, you aren't using enough of it."

User avatar
DementedGael
Got muddy boots
Got muddy boots
Posts: 7
Joined: Mon Nov 29, 2010 4:10 pm

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by DementedGael » Wed Jan 19, 2011 5:05 pm

Ha I'll be getting rid of it as soon as funds allow it! Oh the woes of being a student ;)
Don't take life too seriously, since no-one makes it out alive!

User avatar
twiss
SCUK Computer Wizard
SCUK Computer Wizard
Posts: 6110
Joined: Mon Nov 08, 2010 2:28 pm
Location: Birkirkara, Malta
Contact:

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by twiss » Wed Jan 19, 2011 5:13 pm

Hahaha don't worry - been there, done that :lol:
Twiss

'93 Suzuki Samurai Sport 1.6 16v SU. Virtual lift, spring under, 31s
'93 Maruti Gypsy MG410

"If brute force doesn't fix your problem, you aren't using enough of it."

User avatar
Tramp
Suzuki, will you marry me?
Suzuki, will you marry me?
Posts: 2828
Joined: Fri Jul 25, 2008 10:09 pm
Location: Rotherham - South Yorkshire

Re: Adjusting the fuel/air mix on the Aisan Carb

Post by Tramp » Wed Jan 19, 2011 6:36 pm

The auto choke on my old standard carb failed, I took the carb off and got to the mixture screw, it had a sort of collar and blank head on it to stop you adjusting it so i used a dremel to remove the collar and put a cut in the blank head so i could adjust it, Unfortunatly for me it was the choke that was bu**ered so I took it off and put a weber on, I've had no problems since

Post Reply