Can I get tid of this from mine - The 1947 - Present Chevrolet & GMC Truck Message Board Network

hotrodtroy · 08-02-2004, 01:28 PM

CPNE Thanks for the pic.

What is this tube for and is it needed?

shuttermutt · 08-02-2004, 01:33 PM

It looks to be just a hose coming out of an EGR hole. Since it appears the EGR is hooked up (driver's side front valve cover to carb base), I'd yank the hose and put a breather in there.

cdowns · 08-02-2004, 02:25 PM

Quote:

Originally Posted by shuttermutt

It looks to be just a hose coming out of an EGR hole. Since it appears the EGR is hooked up (driver's side front valve cover to carb base), I'd yank the hose and put a breather in there.

EGR=exhaust gas recirculation and it comes from the exhaust manifolds NOT THE VALVECOVER

cdowns · 08-02-2004, 02:32 PM

another thing i notice is all that rubber hose that you're running to supply the carb with is just a great big old fire waiting to happen

68C15 · 08-02-2004, 01:56 PM

that, my friend, is a breather hose for the PCV system. filtered air from the air cleaner goes into that tube. just take it out & get a push-in breather (chromie) from your favorite parts store.

shuttermutt · 08-02-2004, 02:22 PM

Yep, I didn't really pay attention to the hose, but 68C15 is absolutely right.

elk hunter · 08-02-2004, 02:33 PM

if you use the stock air cleaner spacer you will need to keep it. the engine sucks bypass pressure from the bottom end using this and the pcv. if you put a breather there instead, you will have to clean it often because of engine blow-by. i would use it.

Tx Firefighter · 08-02-2004, 02:59 PM

Wow, those stupid GM engineers made that hose connect to the air cleaner when all they needed to do was install a slobbering chrome breather instead.

**N2TRUX** · 08-02-2004, 03:38 PM

Quote:

Originally Posted by Tx Firefighter

Wow, those stupid GM engineers made that hose connect to the air cleaner when all they needed to do was install a slobbering chrome breather instead.

That's what I was thinking. If you want the oil sludge all over your motor then a push in breather cap is for you. If you want that crap burntt off out the exhaust then plumb it to the base of your carb....

demi · 08-02-2004, 04:46 PM

Most definately use it. It serves a very good purpose.

hotrodtroy · 08-02-2004, 04:55 PM

So it needs to go like this. I can't find any place for it to hook up to.does anyone have a better pic of it connected to the carb base.

Thanks,
Troy

stickshift_or_walk · 08-02-2004, 05:05 PM

Forget the carb base...the hose hooks to the AIR CLEANER base, not the carb base. Don't have a pic handy, but there's a small plastic filter that fits on the inside of the air cleaner, with a round end that sticks through the air cleaner base. That hose plugs onto the filter end.

If you're going with an aftermarket air filter, check them first. Many have at least an attachment point for this hose.

Don't hook it to manifold vacuum (carb base). That'll cause all kinds of problems.

SSOW

hotrodtroy · 08-02-2004, 05:27 PM

I don't have a spacer for my air cleaner (it's a 10" from Auto Zone), it just sits on top of the carb, and has no place for this hose to hook up to.

Blue68 · 08-03-2004, 05:26 PM

since you have an aftermarket breather, you are left with the push in chrome filter.

shuttermutt · 08-03-2004, 07:53 PM

Quote:

Originally Posted by Blue68

since you have an aftermarket breather, you are left with the push in chrome filter.

Which, consequently, isn't the end of the world that some folks would apparently have you believe. Yeah, they'll throw an oily mist on your valve covers. Yep, you'll need to wipe that off from time-to-time. Hey, if it bothers you that bad, either put on a stock air cleaner or get a crankcase evacuation system.

08-02-2004, 01:28 PM	#1
hotrodtroy Registered User Join Date: Feb 2004 Location: Colorado Springs, CO Posts: 138	Can I get tid of this from mine CPNE Thanks for the pic. What is this tube for and is it needed? Attached Images __________________ '72 C-10 w/ '68 Large Journal 327cu.in. "It's o.k. to dream about what you want to do, until you start doing what you are meant to do." Line from "The Rookie"

08-02-2004, 01:33 PM	#2
shuttermutt Don't say "Oops!", Doctor Join Date: Nov 2003 Location: Houston, TX Posts: 677	It looks to be just a hose coming out of an EGR hole. Since it appears the EGR is hooked up (driver's side front valve cover to carb base), I'd yank the hose and put a breather in there. __________________ 'Mutt 1968 CST LWB: R.I.P. 1967 Chevelle: TPI 454 beast 1967 C10 SWB: Claimed when Bumpster didn't put it on his list

08-02-2004, 02:32 PM	#4
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	another thing i notice is all that rubber hose that you're running to supply the carb with is just a great big old fire waiting to happen __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY

08-02-2004, 01:56 PM	#5
68C15 blood type; Retumbo Join Date: Jan 2004 Location: next to my reloading bench Posts: 10,269	that, my friend, is a breather hose for the PCV system. filtered air from the air cleaner goes into that tube. just take it out & get a push-in breather (chromie) from your favorite parts store. __________________ Man rule #77...if you own a 67 stepside with a caddy 472 you will never be in danger of loosing you man card

08-02-2004, 02:22 PM	#6
shuttermutt Don't say "Oops!", Doctor Join Date: Nov 2003 Location: Houston, TX Posts: 677	Yep, I didn't really pay attention to the hose, but 68C15 is absolutely right. __________________ 'Mutt 1968 CST LWB: R.I.P. 1967 Chevelle: TPI 454 beast 1967 C10 SWB: Claimed when Bumpster didn't put it on his list

08-02-2004, 02:33 PM	#7
elk hunter Registered User Join Date: Dec 2003 Location: oregon city, or Posts: 164	if you use the stock air cleaner spacer you will need to keep it. the engine sucks bypass pressure from the bottom end using this and the pcv. if you put a breather there instead, you will have to clean it often because of engine blow-by. i would use it. __________________ yeah, but how's it wheel?

08-02-2004, 02:59 PM	#8
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	Wow, those stupid GM engineers made that hose connect to the air cleaner when all they needed to do was install a slobbering chrome breather instead. __________________ I'm on the Instagram- @Gearhead_Kevin

08-02-2004, 04:46 PM	#10
demi Registered User Join Date: Sep 2003 Location: Arizona Posts: 305	Most definately use it. It serves a very good purpose.

08-02-2004, 04:55 PM	#11
hotrodtroy Registered User Join Date: Feb 2004 Location: Colorado Springs, CO Posts: 138	So it needs to go like this. I can't find any place for it to hook up to.does anyone have a better pic of it connected to the carb base. Thanks, Troy Attached Images __________________ '72 C-10 w/ '68 Large Journal 327cu.in. "It's o.k. to dream about what you want to do, until you start doing what you are meant to do." Line from "The Rookie"

08-02-2004, 05:05 PM	#12
stickshift_or_walk Left Foot Functioning Join Date: May 2004 Location: Duncan, OK Posts: 351	Forget the carb base...the hose hooks to the AIR CLEANER base, not the carb base. Don't have a pic handy, but there's a small plastic filter that fits on the inside of the air cleaner, with a round end that sticks through the air cleaner base. That hose plugs onto the filter end. If you're going with an aftermarket air filter, check them first. Many have at least an attachment point for this hose. Don't hook it to manifold vacuum (carb base). That'll cause all kinds of problems. SSOW __________________ 69 C10 (#1 son's ride) 72 C20 (Dad's farm truck) 82 K30 (Ex - brush pumper project)

08-02-2004, 05:27 PM	#13
hotrodtroy Registered User Join Date: Feb 2004 Location: Colorado Springs, CO Posts: 138	I don't have a spacer for my air cleaner (it's a 10" from Auto Zone), it just sits on top of the carb, and has no place for this hose to hook up to. __________________ '72 C-10 w/ '68 Large Journal 327cu.in. "It's o.k. to dream about what you want to do, until you start doing what you are meant to do." Line from "The Rookie"

08-03-2004, 05:26 PM	#14
Blue68 Registered User Join Date: Apr 2000 Location: Frisco, Tx, USA Posts: 606	since you have an aftermarket breather, you are left with the push in chrome filter. __________________ http://home.comcast.net/~r.landrum/w...tos.html-.html '68 C-10 LWB, '98 Z-71 350 w/accessories (Serpentine), Edelbrock Performer, Edelbrock 1405 (600cfm) carb, GM HEI, CompCam Extreme 4x4 roller cam, Thorley Headers, Carter Electric Fuel Pump, Vintage Air, 700r4, 3.73, disc brakes and power steering upgrades.



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