honda305 Home honda305 Auctions honda305 Gallery honda305 Forum


honda305.com Forum

Login
□ Search
□ FAQ 
□ 
Vintage Honda Owners,
Restorers, Riders and
Admirers

Carb Overflow Tube

Fuel System: Gas (Petrol) tanks, Carburators
Post Reply
ericmanuel
honda305.com Member
Posts: 54
Joined: Thu Jul 02, 2015 12:29 pm
Location: Slidell, LA

Carb Overflow Tube

Post by ericmanuel » Wed Mar 09, 2016 6:39 pm

Somehow I have lost the overflow tube and fitting to the carb. I lost I mean was out riding the '64 305 and when I returned home realized I had a serious fuel leak. Determined that it was coming from where the overflow fitting once was. The tube and the fitting no where to be found.
A few questions:
1. Does anyone have a bowl they would be willing to sell to me?
2. Does anyone have a DIY solution they want to share?

Thanks
Eric

Image

User avatar
G-Man
honda305.com Member
Posts: 5678
Joined: Wed Mar 25, 2009 5:17 pm
Location: Derby, UK
Contact:

Post by G-Man » Thu Mar 10, 2016 2:49 am

Eric

I have a spare but I'm in UK and will be away for a week or two.

Let me know if you cannot get one locally.

G
'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F

User avatar
malcolmgb
honda305.com Member
Posts: 401
Joined: Mon Nov 07, 2011 11:52 am
Location: Midlands UK & Cleveland OH

Post by malcolmgb » Sat Mar 12, 2016 4:12 pm

Measure the hole diameter get a short section of brass tube, probably from a model shop, and fit in, maybe use some heat on the bowl to allow easy fitting or use super glue.
1977 CB400F
1973 CL175
1976 XL175 - Sold
1964 CL72
1966 CA78

AlanW
honda305.com Member
Posts: 167
Joined: Tue Jul 01, 2014 6:33 am
Location: Wirral UK.

overflow tube

Post by AlanW » Sat Mar 12, 2016 5:49 pm

Don't forget the height has to be correct, it would be easier to get another float bowl.
Al.

User avatar
malcolmgb
honda305.com Member
Posts: 401
Joined: Mon Nov 07, 2011 11:52 am
Location: Midlands UK & Cleveland OH

Post by malcolmgb » Sat Mar 12, 2016 6:11 pm

Sorry my mistake then, I thought it was just the external pipe missing.
1977 CB400F
1973 CL175
1976 XL175 - Sold
1964 CL72
1966 CA78

DJM
honda305.com Member
Posts: 553
Joined: Thu Oct 09, 2003 1:54 pm
Location: Chesterfield UK

Post by DJM » Thu Mar 17, 2016 7:01 pm

If it is only the external pipe that is missing how come it is causing a 'serious fuel leak'

A fuel leak would need the brass pipe INSIDE the float bowl to fracture (not unknown) but if this has happened there would have been a fuel leak BEFORE the external pipe dropped off. Either way a new bowl should fix it.

ericmanuel
honda305.com Member
Posts: 54
Joined: Thu Jul 02, 2015 12:29 pm
Location: Slidell, LA

Still looking for replacement float bowl.

Post by ericmanuel » Thu Mar 17, 2016 9:17 pm

I was such a dummy. If you make sure the float is adjusted properly it won't leak. To be honest this bike may have been without the overflow tube for sometime.

Thanks
ericmanuel

Post Reply
cron




 

CB-77 | CYP-77 | Road Test | Riding Log | Literature | Zen | Marketplace | VJ Survey | Links | Home