6066 (1960-1966) GMC Truck Club Bitcoin now accepted here! 
Pay Dues
Pay Dues or become a Site Supporter
 



Go Back   6066 (1960-1966) GMC Truck Club > 6066 GMC Truck Club Forum > GMC V6 and V12 Engines
#Sponsored

GMC V6 and V12 Engines Engine repair and rebuilding

Reply
 
Thread Tools
  #11  
Old July 12th, 2019, 02:03 AM
ronn's Avatar
ronn ronn is offline
-= Dues Paid =-
 
Join Date: Oct 2018
Location: manteca, CA
Truck: 1965 GMC 305V6 fleetside truck
Age: 60
Posts: 83
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 61
ronn is on a distinguished road
Default Re: Carb rebuild

Thanks guys! ordering soon, will keep you up to date...
Reply With Quote
  #12  
Old October 24th, 2019, 05:23 AM
ronn's Avatar
ronn ronn is offline
-= Dues Paid =-
 
Join Date: Oct 2018
Location: manteca, CA
Truck: 1965 GMC 305V6 fleetside truck
Age: 60
Posts: 83
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 61
ronn is on a distinguished road
Default Re: Carb rebuild

UPDATE: Good, bad, uuugh-ly

Good: got the drive side wheel taken apart, repacking wheel bearings, got new brake shoes and springs, changing out hydraulic line too.

bad: replacement parts for brakes were incorrect, wait for new parts (small town delays).

uuugh-ly: started engine again and newly rebuilt carb that ran perfect 3wks before looked like a fountain of gasoline from same place as before... the accelerator pump rod hole.

Any suggestions on leak other than another rebuild of carb?
Reply With Quote
  #13  
Old October 25th, 2019, 02:46 AM
LEWISMATKIN's Avatar
LEWISMATKIN LEWISMATKIN is offline
-= Site Supporter =-
 
Join Date: Jan 2013
Location: RIDGE MANOR, FLORIDA
Truck: 1965 1002 GMC V6-305E
Age: 65
Posts: 311
Thanks: 1
Thanked 0 Times in 0 Posts
Rep Power: 177
LEWISMATKIN will become famous soon enoughLEWISMATKIN will become famous soon enoughLEWISMATKIN will become famous soon enough
Default Re: Carb rebuild

You have a piece of trash under the needle. remove the fitting from the side of the carberator and clean out the trash that is on the face of the needle, change the fuel filter, and reassemble. the engine should run as it did for.
__________________

To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
  #14  
Old October 27th, 2019, 12:29 AM
ronn's Avatar
ronn ronn is offline
-= Dues Paid =-
 
Join Date: Oct 2018
Location: manteca, CA
Truck: 1965 GMC 305V6 fleetside truck
Age: 60
Posts: 83
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 61
ronn is on a distinguished road
Default Re: Carb rebuild

Thank you but, where is this 'needle'? I'm not clear on part names...

ought was that this this a problem with one of the bearings or the float in some way, any possability there that would necessitate rebuile (again)?
Reply With Quote
  #15  
Old November 2nd, 2019, 02:35 AM
LEWISMATKIN's Avatar
LEWISMATKIN LEWISMATKIN is offline
-= Site Supporter =-
 
Join Date: Jan 2013
Location: RIDGE MANOR, FLORIDA
Truck: 1965 1002 GMC V6-305E
Age: 65
Posts: 311
Thanks: 1
Thanked 0 Times in 0 Posts
Rep Power: 177
LEWISMATKIN will become famous soon enoughLEWISMATKIN will become famous soon enoughLEWISMATKIN will become famous soon enough
Default Re: Carb rebuild

you should not have to rebuild it again. Simply put, the inlet fitting that the fuel line screws into is the needle/seat on a WW Stromberg. Remove the fuel line, unscrew the fuel filter (if Equipped) then unscrew the fitting from the side of the bowl. Clean the rubber tip of the needle(clipped to the float) and clean out the inside of the fitting where the needle inserts into it. Reverse the process to reassemble, installing new fuel filter cartridge, and tighten up all connections.
__________________

To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
  #16  
Old November 2nd, 2019, 03:28 PM
ronn's Avatar
ronn ronn is offline
-= Dues Paid =-
 
Join Date: Oct 2018
Location: manteca, CA
Truck: 1965 GMC 305V6 fleetside truck
Age: 60
Posts: 83
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 61
ronn is on a distinguished road
Default Re: Carb rebuild

Thank you, I will look forward to this next time I open the hood...

I know the fuel line was blown out through all areas revealing dust but after fuel flowed again, i didn't see any residue or signs of debris in the new filter. I think changing out filter and cleaning out the fuel line seat / needle is better than what i was expecting. Thanks again!
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
carb rebuild Archiver Previous Forum Posts 1 December 6th, 2010 01:36 AM
carb rebuild Archiver Previous Forum Posts 0 May 28th, 2007 04:25 AM
carb rebuild Archiver Previous Forum Posts 0 May 7th, 2005 02:10 AM
RE: new carb or rebuild? Archiver Previous Forum Posts 0 September 3rd, 2002 02:11 AM
new carb or rebuild? Archiver Previous Forum Posts 0 August 30th, 2002 02:20 AM


All times are GMT +1. The time now is 07:38 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd 891731258770|1730227119|0