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Offline BADAZ chevy guy

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vacuum schematic
« on: April 12, 2014, 11:06:09 pm »
1977 C10. I need a vacuum schematic for the stock 350 intake with a Q-Jet carb.
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Offline hondaman

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Re: vacuum schematic
« Reply #1 on: April 12, 2014, 11:39:45 pm »
This is a 81 C10 2wd.  Don't know if it's of any use to you, but I'll throw it out there.

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Offline bd

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Re: vacuum schematic
« Reply #2 on: April 13, 2014, 12:26:37 am »
Quote from: BADAZ chevy guy on April 12, 2014, 11:06:09 pm
1977 C10. I need a vacuum schematic for the stock 350 intake with a Q-Jet carb.

Look in the 1977 Repair Manual beginning on page 6E-3 (Pg 647).
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Rich
It's difficult to know just how much you don't know until you know it.
In other words... if people learn by making mistakes, by now I should know just about everything!!!
87 R10 Silverado Fleetside 355 MPFI 700R4 3.42 Locker (aka Rusty, aka Mater)

Offline bake74

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Re: vacuum schematic
« Reply #3 on: April 13, 2014, 07:36:55 am »
Quote from: bd on April 13, 2014, 12:26:37 am
Quote from: BADAZ chevy guy on April 12, 2014, 11:06:09 pm
1977 C10. I need a vacuum schematic for the stock 350 intake with a Q-Jet carb.

Look in the 1977 Repair Manual beginning on page 6E-3 (Pg 647).

     You need to read through the bottom of the diagrams, there are plenty to choose from, CA. is grouped with high altitude of course, then there is a C-10 version, then a C/K version with/without AC, so on, so on.  Oh how they really thought they were smart and tried to confuse everybody.  ::)
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#1: The easiest and most obvious solution to any problem is 99% of the time correct.
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Offline BADAZ chevy guy

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Re: vacuum schematic
« Reply #4 on: April 13, 2014, 10:39:45 am »
Okay! So, if I'm reading these right, diagram 6E-9 (Page 651) looks the closest to what I have. No EGR, no vac canister, with A/C.
Thank you.
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