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Now the MB Build thread
Posted: Fri Jan 08, 2010 7:26 pm
by nelpd96
Hi all, I have just picked up a 1986 mighty boy in pretty good condition but it had been sitting for a while. First of all no fuel so after fixing the fuel pump then it was too much fuel. I pulled the carby apart and found the the float had broken up and as such the engine was flooding. Just wondering where I would start looking for a new float?? Wreckers are very light on up here in Townsville and a search of the internet hasn't brought anything up other than rebuild kits.
The engine is the f5a and the carby is a Mikuni twin barrel. Any help would be appreciated. I have attached a couple photos of the beast as well.
Cheers
Paul

Posted: Fri Jan 08, 2010 8:56 pm
by Al_Zhiemer
Hi,
I'm pretty sure there is an old suzuki alto sitting out at the wreckers with a complete F5A in it, if i get time tomorrow i can go check it out and what he wants for it if that helps??
Also depending on time as i'm heading away for work shortly, i can have it rebuilt for you as well.
Cheers,
Al
Posted: Fri Jan 08, 2010 9:15 pm
by stevan_istheman
Very neat unit... and it has a dash mat!!
Unfortunately i don't have a spare carbie to help you out. good luck!
Posted: Fri Jan 08, 2010 9:57 pm
by Billie
You can get dash mats from supercheap for mighty boys, i think $50 plus postage, last time i asked, nice ute, i like the tray.
Posted: Sat Jan 09, 2010 9:03 am
by nelpd96
Al, that would be great if you could ask, I dont need a rebuild as the carby that I have looks like it has recently been done. If you want PM me some bank details I can pop some money into you account today to cover the cost of purchase and postage.
Cheers
Paul
Posted: Sat Jan 09, 2010 12:32 pm
by suzutey
that looks sweet as.

Posted: Sat Jan 09, 2010 1:21 pm
by Matty
very neat mightyboy

Posted: Sat Jan 09, 2010 10:27 pm
by gadj
Got a dud F5a carbie here, I'll have a look see if the float is worth mailing to you once I find it - might need a couple of days. If I don't PM you by Monday night, remind me.
If the float is okay it's yours for cost of postage.
Posted: Sun Jan 10, 2010 11:09 am
by nelpd96
You sir are a scholar and a gentleman, I will PM you my postage details.
Cheers
Paul
Posted: Wed Jan 13, 2010 3:17 pm
by ToranaGuy
A good carby rebuilding joint should be able to supply a new float for you. I picked up a new one when i rebuilt my F8b carby from a place near highpoint, i think it's called highpoint carbies & efi. They are down here in Vic tho.
BTW, very tidy looking mighty boy! Nice score.
Cheers
ToranaGuy
Posted: Fri Jan 15, 2010 5:59 pm
by gadj
You are right about a new float being avail there T.G. A second hand unit has been supplied at postage cost.
Posted: Fri Jan 15, 2010 6:08 pm
by nelpd96
Posted: Fri Jan 15, 2010 6:18 pm
by Billie
that has to scrub.
Posted: Fri Jan 15, 2010 6:39 pm
by Brayden
Not if you drive in a straight line on a road with no bumps!
Posted: Fri Jan 15, 2010 7:18 pm
by Billie
Good point. Mine scrub if i go over speed bumps at speeds of 15km or more