Carburetor Installation and Tuning. '67 Chevy C10 stepside. Our kits include all of the solid metal lines for that section of the vehicle. Yes please send us a message through our custom orders page. Didn't you find oil in dang near EVERY vacuum hose and anything connected to the intake manifold?
But I will look at some engine picts and the TSM and see what I can do about the hoses. That hose is to gain fresh filtered air for the choke vacuum pull-off. Usually a big cam motor needs manifold vac. Trans. vacuum line to carb. Yes but you will need to order in advance. The other two are hooked up correctly. The part(s) must be returned in its original condition. If so, it has a large hose nipple that will run to one of your valve covers. A/T fluid in the power brake booster seems like a real long shot to me. Mine was a manual transmission so I did not have the automatic vac shifter contraption.
I doubt that removing that stuff would matter on a 40 year old truck. An entire rubber plantation devoted entirely to Honda vacuum line manufacturing…. Transmission vacuum line to carb assembly. I do have my back and advance hooked up to manifold vacuum under the throttle blades, so Is it OK to have the PCV and the transmission modulator both running to a T off the back of the carb? He was saying the bottom port would be suck air through the fitting at the air horn if I left that hose on there causing a vacuum leak. I really like the simple vacuum routing of my Camry.
I know this is a little different than your set up, just giving you an idea. Do indeed to run a line to one of the ports? I think I only had a vac hose that ran from my carburetor to the the distributor. Location: Fort Wayne, Indiana, USA.
Join Date: Jun 2005. Why the involvement with the transmission? The transmission modulator should be hooked to the intake manifold port behind the carb (use the low profile fitting mentioned above), or it can be hooked to the small port below the throttle blades, but that will only leave you with ported vacuum for your vacuum advance. Either a manifold port on the carb or hooked to a vacuum tree on the intake. The little capped off one is sometimes used for vac accessorizes like vac cruze control or with some cars vac headlights etc. How To Order Customs Or Retrofit Gauges From Classic Instruments. It all had to do with emissions during the initial engine warmup. Vacuum Line Configuration on 302 V8 Ford Truck - Maintenance/Repairs. The hose in the picture marked "I know this one should not be hooked up at all" is correct. Can I just do it this way with a T hooked up to the big port on the back of the carb? Maybe on the bottom port where that hose that shouldn't be there at all? Unfortunately we cannot offer single lines outside of kits. Does it have s threaded port in the rear where you can add a vaccum port? I took pictures of where the vacuum lines were hooked up but I now know they were not correct.
When we purchased a new 1985 Ford Crown Victoria 302cu in with throttle body EFI I examined the incomprehensible "rat's nest" of vacuum lines and realized I would only be doing oil and filter changes. I just want to make sure I have enough vacuum to the trans. Deluxe Side Markers. We suggest our buyers keep tracking number delivery confirmation, and pack item securely to protect the return. I'm hooking up all the vacuum lines and noticed I don't have a spot to plug the vacuum line that comes out of the valve cover into my carb. If you run that rubber line down to the the vac modulator on the trans, it will collapse and not give you correct shift points. This used both manifold vacuum and ported vacuum from the carburetor body and did not work too well. Thanks, you no doubt saved me some issues. Those would drive a man to drinking very quickly. Vacuum hose between aut transmission and carburetor. I now need to hook up the line for the tranny vacuum modulator.
I knew the technology was beyond my training and experience. From what I recall I removed the non sense of the excess vac lines under the hood when I replaced the carb with an edelbrock. 77 Camaro Z28 (To my grave) and 03 S-10 shorty ZQ8 4. Transmission vacuum line to carb adjustment. On my TH-350, I originally had a 1/4" steel vacuum line connecting to a fitting to the back of the stock intake. I am sure that simply swapping the distributor and auto trans lines would work fine. Thermo or time operated valves were also used to lockout the overdrive function of a transmission, lock out the secondaries of both 2 or 4 barrel carburetors, prevent EGR operation during engine warmup, etc, etc. Run which ever one your motor likes.
73 "The Needy Beast". If your are picking an item up we gladly accept cash. 'cuz chicks dig scars... My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread. I had a 77 ford for several years. 40+ year old Ford, 4WD, 302 V8, C4 Automatic, Motocraft 2150 carburetor. Most warranties cover the cost of parts. The vacuum lines to the transmission tell the transmission's vacuum modulator how hard the engine is working.
I just rebuilt the Holley 600cfm carb on my 70 AMX with an automatic transmission and am putting it back on. I don't have power brakes or anything else to hook up, but the PCV from the valve cover has nowhere to go now. When I changed intakes I had to run my brake booster off my intake. Well, some of you do!
Warranty Information. I have an Edelbrock performer RPM and it does have the large vacuum port on the back and that's where my transmission line used to go but the Holley carb is in the way of that now. If shipping was included it will be deducted from the return) If the part is wrong or defective please advise us if you would like an exchange, replacement or refund. I also used the stock manifold port for my modulator line. Supporter of TheAMCForum.