09-10-2013, 12:41 AM | #1 |
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Brake Booster..... ?
Where do you tap vacuum from a 5.3 to a stock 78 pick up brake booster?
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
09-10-2013, 07:48 AM | #2 |
1965 Chevy C10, 2005 4.8L/4l60
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Re: Brake Booster..... ?
what year motor? I believe there should be a port on the back of the intake. thats where mine is...
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09-10-2013, 09:42 AM | #3 |
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Re: Brake Booster..... ?
The 5,3 is a 2004.
There is a port that goes into the valve cover (maybe T the PCV?)
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
09-10-2013, 02:28 PM | #4 |
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Re: Brake Booster..... ?
At the back of the intake there is a round port . If you look at the back above where your oil press sender you should see it. Gm sells a barb that fits in there. Ill have to wait till i get home to get the pt # but i got mine at scoggin dicky in lubbock for about 8 or 10 bucks.
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09-10-2013, 02:31 PM | #5 | |
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Re: Brake Booster..... ?
Quote:
Posted via Mobile Device
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The Ghost 67 short wide full custom. 550 hp LSX, 4l80E, narrowed 9". Body dropped w/air ride! ........................ ___ .........________//__{\_____ ,,,,,,,/__(⊙)___//___/__(O)_/ @disciple2.rc 💪instagram💪 LED TAILS |
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09-10-2013, 02:39 PM | #6 |
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Re: Brake Booster..... ?
Thanks.
The manifold end of the PCV hose, not the valve cover!!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
09-10-2013, 02:55 PM | #7 |
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Re: Brake Booster..... ?
Hee hee! I gotcha lol theres always a wise guy and he usually sticks his foot in his mouth lol when i get to the house ill check the pt # on that barb and post it up if no one has by then.
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The Ghost 67 short wide full custom. 550 hp LSX, 4l80E, narrowed 9". Body dropped w/air ride! ........................ ___ .........________//__{\_____ ,,,,,,,/__(⊙)___//___/__(O)_/ @disciple2.rc 💪instagram💪 LED TAILS |
09-10-2013, 06:06 PM | #8 |
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Re: Brake Booster..... ?
12559760
Double check me on that
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Bo '83 C10, LQ4, 4L80E |
09-10-2013, 07:15 PM | #9 |
meowMEOWmeowMEOW
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Re: Brake Booster..... ?
This is 12559760
1/2 Nipple.
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Last edited by BR3W CITY; 09-11-2013 at 12:31 PM. |
09-11-2013, 01:18 AM | #10 |
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Re: Brake Booster..... ?
Does that replace the plug in the left rear of the phelem.
I will take both numbers to the dealer and see what he puts on the counter. I also need vacuum for the HVAC, Will a "T" work here also Thanks
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
09-11-2013, 10:49 AM | #11 |
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Re: Brake Booster..... ?
Yes, The nipple replaces the plug. There's a red plastic piece that you pushin on while pulling out the plug. As for the A/C, there is a fitting on the right side of the intake that you can break a little tab off of and hook the HVAC hose to it. Post #204 of the build thread of my rusty '71 in my sig has pics if you're not sure what I'm talking about.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html Last edited by ls1nova71; 09-11-2013 at 11:00 AM. |
09-11-2013, 03:39 PM | #12 | |
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Re: Brake Booster..... ?
Quote:
The red push pull plug? What part is removed? I will try and push & pull !!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
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09-11-2013, 05:48 PM | #13 |
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Re: Brake Booster..... ?
When you pull on the plug the red part will try to come with it and not allow the plug to come out, take a small screwdriver and push the red part back in while still pulling the plug. Its really easy once you try it.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
09-11-2013, 07:18 PM | #14 |
meowMEOWmeowMEOW
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Re: Brake Booster..... ?
There is another plug on some of the hydroboost trucks, but it still looks like a plastic vacuum plug. (just not red iirc). I couldn't find the number but I sent TruckDude off looking for it.
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09-11-2013, 11:42 PM | #15 | |
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Re: Brake Booster..... ?
Quote:
Ordered the part number from the local Chevy dealer, $8.11 with tax ...........Next item on the list!!!! When I run out of things to do I am going back and read your build, I guess I should have already read it, because of all the questions you could have answered. Nice work Thanks for the help
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD) 53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25 55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73 62 Solidaxle Corvette Roman Red (327 340hp 4spd 3:36) C4 & C5 suspension tube chassis LS 3 4L70E 65 Corvette Coupe 327 350hp 4spd 4:11 78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42 2000 S-Type 3.0 (wife cruiser) 2003 GMC SCSB 5.3 4L60E 3:42 |
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