The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-15-2009, 07:19 AM   #1
fdbdw
Registered User
 
fdbdw's Avatar
 
Join Date: Jan 2009
Location: colorado springs
Posts: 479
fuel line question

putting in a new fuel pump tomorow, once I disconect the line on the pump from the tank will it free flow from the tank or will it stop once the line is cleared,
fdbdw is offline   Reply With Quote
Old 07-15-2009, 09:11 AM   #2
1967C20
Junior Member
 
1967C20's Avatar
 
Join Date: Jun 2007
Location: China Grove, NC
Posts: 122
Re: fuel line question

My experience has been that the line will continue to siphon gas from the tank. I've always just loosened the line nut at the tank to let in a little air and break the siphon. This assumes you have an in cab tank.
__________________
"A man's got to know his limitations." - Dirty Harry
_______________________________________________

1967 C20 Custom Camper, 327, Powerglide, PS, PB, No-Spin Locker
1967C20 is offline   Reply With Quote
Old 07-15-2009, 09:18 AM   #3
71GMCNC
Registered User
 
Join Date: Jun 2009
Location: ELIZABETH CITY, NC
Posts: 51
Re: fuel line question

Removed mine with no problem when replacing my tank. The tank was full of rust though and the sock on the sender was varnished over. When removing I always crack the nut and see what happens.
__________________
'98 Chevy K1500 ext Cab Z71 4x4
196k miles and still going!




83' Chevy K10 Longbed 4x4. Dana 44 front and rear axles. Lift with 35's. Hopped up 350 V8, 4 speed manual w/granny. NP208 Transfer case SOLD!!!!

'71 GMC Shortbed 350 V8/Edelbrock performer intake and carb/Custom Dual Flowmaster 40 Exhaust
Currently in progress eventually 383 Stroker! SOLD!!!!

'67 Chevy C20 londbed Original 327 V8/4 Speed Custom Cherry bomb Exhaust
Inline to be next project sporitng primer grey SOLD!!!!!
71GMCNC is offline   Reply With Quote
Old 07-15-2009, 01:49 PM   #4
Tx Firefighter
Watch out for your cornhole !
 
Tx Firefighter's Avatar
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
Re: fuel line question

Pinch the hose lightly with vice grips to occlude it.
__________________
I'm on the Instagram- @Gearhead_Kevin
Tx Firefighter is offline   Reply With Quote
Old 07-15-2009, 03:31 PM   #5
Sammy
Registered User
 
Join Date: Apr 2000
Location: Bonne Terre, Mo
Posts: 3,005
Re: fuel line question

Head of a spark plug in a rubber hose works for me.
__________________
'69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL"


"You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig."

ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629"
Sammy is offline   Reply With Quote
Old 07-17-2009, 07:45 AM   #6
fdbdw
Registered User
 
fdbdw's Avatar
 
Join Date: Jan 2009
Location: colorado springs
Posts: 479
Re: fuel line question

got the pump in yesterday, runs so much better, thanks for the help
fdbdw is offline   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

Forum Jump


All times are GMT -4. The time now is 02:17 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com