The computer controls various functions inside the engine with a series of sensors that measure fuel, spark, temperature, and other functions of the engine. Wheels and Wheel Parts. I've found many great deals on eBay and Amazon in the past, but there are a lot of fly-by-night sellers on both platforms with prices all over the map, so search and compare prices before finalizing a purchase. Additionally, when ordering a tank for any '68-72, getting the model year correct before ordering is important because, prior to 1973, GM had a lot of different tank configurations. Now, to be clear, when I say "American-made" that includes parts manufactured in Canada and Mexico, as well as the USA. Doing this with the body on the car is far more difficult. C3 corvette fuel line diagram photos. Five different fuel pumps were installed into various C3 Corvettes. 02 of 08 Tools and Supplies Photo by Jeff Zurschmeide You'll need a few basic tools to perform this task and some supplies. Alternatively, you can paint it. Reattach the lamp harness to the two harness mounting studs and replace the nuts. Keys, Locks & Remotes. Having a fuel pressure test gauge helps. Total cost, including delivery charges, was $36.
Activities Hobbies How To Refresh Your C3 Corvette Gas Tank Share PINTEREST Email Print Alexandre Prévot/Flickr/CC BY-SA 2. 19: Install new hoses between the fuel tank and the various fuel lines running to and from the engine. Once I had the Zip tank sitting next to the original, I was pleased to see that other than lacking the O. Anderson stamping, it looked just like the original, right down to the bracket for the evaporative emissions system vapor separator. Then, I set the tank on the block so the sender's fuel outlet pipe was not supporting the weight of the tank. • Fuel Pump Mounting Gasket #6579 by Fel-Pro. It is very important to use the correct fuel pump for your engine, as the flow output for each one is different. You really want all the gas out of the car, because it's heavy and flammable. 1976 Corvette Stingray: Restore, Repair, Detail: Installing a New Fuel Pump on a C3 Corvette. In order to keep the new pump from corroding, I gave it a couple of coats of clear paint before installing it. Source: Zip Corvette Parts. Cockpit Cover / Top Hat.
20: Reinstall the tire carrier, the spare tire and the exhaust system parts. Start them at the rear of tank and on the outside of the tank shield. How to Restore Your C3 Corvette: 1968-1982: Fuel and Spark Systems. Our project car has two single-piece Flowmaster muffler/mid-pipe assemblies, so the entire exhaust system up to the center cross member had to come out. But since I did not have any handy, I used my next favorite method to plug fuel lines. To do that you need Zip Products' 75-77 fuel tank sender harness (PN E-697).
So have a bucket or basin of some sort at the ready. The third type is for cars being upgraded to electronic fuel injection and fits only '68-'74 models. Grille & Grille Related. 1968-1974 Gas Tank Filler Neck. GenTap's "Siphon Pro" brand markets siphon-pumped gravity flow transfer hose kits which work quite well.
Computer Command Control was introduced into Corvettes in 1981. In our case the fuel was five years old and contaminated with water, rust and corrosion so we disposed it in an environmentally responsible manner. Fiberglass & Related. So if you have one of those models, you'll really need to depend on your repair manual. C6 corvette fuel system diagram. The tools are simple - A good floor jack The spare tire release tool from your car Wrenches and sockets from ¼-inch up to ½-inch and 9/16-inch sizes. Next, remove the spare tire and tire carrier.
I just cleaned mine since it was in perfect condition, albeit dirty. Read thru similar thread. 09: With the filler neck in place, I added a Zip Products Filler Neck Boot (PN WS-623) to replace the original boot which was cracked and rotting. When you get the tank mostly lifted into place, you should be able to route the hoses up to the hard lines attached to the frame members, and you should be able to make the wiring connection for the fuel level sender. Body Mount/Frame Related. I purchased mine from Tractor Supply Co., but you can also find grade-8 hardware at ACE Hardware and other building supply stores. C3 corvette not getting fuel to carb. The first two types: reproduction replacement and restoration-quality reproduction replacement stamped with the logo of the original supplier, O. L. Anderson Company, are available for '68-'82 applications. The company's "Gas Tapper" line has higher-cost, 12-volt electric transfer pump systems. If each step was done correctly, there should be none. Use four short strips of packing tape to hold the ends of the anti-squeak strips in place.
There was one nylon T-fitting and four connections to the tank. Corvette Letter Kits. Once you have the tank straps and two of the four fuel tank support beam nuts removed, devise a temporary method of holding the tank in place. Paint Protectors (Static-Cling). Needless to say, having a fire extinguisher handy is mandatory. Emergency Hood Release. Chassis Detailing Kits. The precise instructions will differ from model year to model year, so as always be sure to get yourself a good repair and assembly manual for your particular Corvette. C3 corvette fuel line diagram wiring. And even though mechanical pumps are gravity-fed, you may be surprised at how much fuel gushes out of the delivery line. In general, the tools necessary to complete this job are those any intermediate automotive DIY should have. These lines often seep and weep fuel long before they burst open and leak gas all over the floor - so if you've been smelling gas around your Corvette, chances are good that your fuel lines are cracked. Remove the straps prying the front end of each strap out of the slots in the tank support beam.
During this process we found that, despite the big pry bar, nothing we could do would stretch the strap far enough to where we could start the stock bolts. Finally, remove one nut on each side of the fuel tank support beam. Once you remove the tank, you can pour the small amount of gasoline left out of the vapor return hose nipple on the passenger side of the tank. For supplies, you will need about 3 feet of ¼-inch fuel hose. View All Accessories & Books. Most common, considering the youngest C3 is 36 years old, is a tank which has been damaged by rust and corrosion to the point that it is leaking. Fender / Surround Covers. Hook the front of each strap into the slots on the tank support. Move the tank rearwards so its two mounting indentations locate on the fuel tank support beam's mounting pads. With the gas tank in place, you can reinstall the rear bumper cover (if you removed it) as well as the clamshell and spare tire. But if you have any doubts, a new tank costs less than $300 from most Corvette supply stores.
With another butt connector, do the same with the black wire. Once the area is clean, you may want to install the pump pushrod before gluing on the new gasket. Find a good place to cut with supports on both sides of the cut, and get some sleeves and clamps to reassemble the exhaust later. We chose the latter as it's more characteristic of how a DIY would do the work.
Use your pliers or screwdriver (as appropriate) to undo the hose clamps and remove the flex lines from the car. Mine had no gas left in it, so I loaded it into the back of my pick-up and hauled it downtown to a scrap metal recycling center. The Grumpy Grease Monkey mechanical engineer. 04: Now that the fuel tank is drained, spray the tank strap tensioner bolts and the tank's front support beam member nuts with a penetrating oil. Having this sheet is a major win for proving your Corvette's provenance, as it will list the original engine, all options, and the original color scheme.
Your Corvette's spare tire is held up under the rear of the car in a clamshell-style holder. Orient the boot on the filler neck such that the hole for the overflow hose nipple points towards the rear of the tank. The gas tank sits on top of the two cross members. I used a very large pair of slip-joint pliers to crush the ends of the straps locking them into the slots.
One more thing I must stress: I often hear a customer state that they are unable to get a good image on the screen even though they have tried everything in regards to the emulsion, but still have difficulty in developing the screens. You'll also need to consider the emulsion's viscosity, or solid contents. MIXING DIAZO INTO DUAL-CURE EMULSION. What emulsion to use for screen printing. Most commonly, it boils down to printing technique or lack thereof. For example, a higher mesh count screens require a thin emulsion. Some straight-outta-the-bucket options for water base and discharge are Kiwo Multi-Tex or Ulano QT-Discharge. Anatol offers a variety of different exposure units to help you prepare your screens quickly, efficiently and with sharp detail.
Universal, blue dual cure photo emulsion intended for most textile and graphic shops who need a versatile, inexpensive stencil. You will need to mix your photosensitizer with resin manually to prepare your emulsion. The Big Three Screen Printing Emulsion Types. Tubes 260 seconds for 40 watt. We are often asked for guidance with screen printing and the most common request is for help with exposing screens. Now that film positives are often being printed on ink jet printers, opacity is often not as good. When applying the scoop coater to the screen, you can either put more pressure on the back of the scoop coater or on the front. For example, coating the screen might take you hours with a thick emulsion as well as increase your drying time. Let the emulsion film dry and then you wash the screen with a mist of water to open the image area. 4 FACTORS TO KEEP IN MIND WHEN SELECTING AN EMULSION –. Diazo based emulsions will work on almost any type of exposure unit because they naturally take longer to expose. Imagine carving a roast with a butter knife. They're user-friendly, thanks to its ability to be washed out under UV light (as long as the stencil is wet). Screening supplies store offers a two-part hardener that would enhance the durability of the emulsion film for a very long run after using two part Hardener- the only drawback is that the screen then can not be reclaimed, if you used two part hardener, otherwise the reclaiming of 903 WR the cured film is easy; the screen may be reclaimed with our stripper (XER). This can also be caused by dust so make sure your screen has been thoroughly cleaned before coating.
Utmost care should be taken to process and store this type of emulsion. Perfect mesh bridging. Threadbanger has an excellent D. The Basics of Mixing Emulsion and Coating a Screen | by. I. Y Screen Printing Instructable which covers making screens using old embroidery hoops and using Mod Podge to put your image on the screen. If you are just starting out and do not have a UV-safe darkroom set up, dual cure emulsions would be a good place to start since they are not sensitive to UV light while wet.
Printers with a good grasp on the darkroom and coating screens should be able to use this emulsion with ease. The 3 types of emulsion are photopolymer, diazo and dual cure. When you're done, put the screen in your drying rack. The sensitizer is a nasty black-green color. First, the darkroom should be warm, dry, and light-safe. Which Emulsion is Right for Me? | by. DO NOT USE HOT WATER. " Whichever unit you have, you must ensure tight contact between the positive and the screen so that travelling light cannot spoil your screen. Essentially, an anti-halation additive helps light to not scatter during exposure.
Hold it under a spray of warm water until the ink is all washed out, then set it out to dry. One of the most fascinating things I often see when I visit a print shop is what I lightheartedly refer to as the "Picasso Syndrome. Best photopolymer emulsion for screen printing. " When printing thicker inks like plastisol ink, the mesh count will also factor into the coating strategy. Believe it or not, the condition of the screens can really contribute to the quality of the shop's prints. There are two main categories of emulsion: Presensitized or Diazo (mixed).
What kind of exposure unit do you have, and what is your output need for screens on a daily basis? Dual cures utilize some of the straight diazo and some of the photopolymer properties. Contact the experts at Professional Graphics Inc. to learn more about the different types of emulsion you can use for screen printing. Best emulsion for screen printing machine. We offer a variety of photo emulsions for sure with different types of ink and exposure light sources. Make sure you wash the cleaner thoroughly off the screens and then leave the screen to dry fully. Where the light is blocked (ie where your black image is placed) the emulsion remains water-soluble. Kieth Stevens is the Western regional sales manager for International Coatings. They're also cheaper, but they still maintain detail and quality.
Introduction: Photo-emulsion Screen Printing. However, Baselayr Complete offers an optional diazo. There are a couple of different types of emulsions screen printers can use. Highlights: - broad spectrum of exposure limits, longer latitude. While more expensive, capillary film is an excellent choice for new shop owners, special applications, or jobs needing the most accurate thickness of emulsion. These emulsions have varying levels of water resistance. If you have a solid exposure unit and a light safe environment, you could start dabbling in presensitized emulsions. No UV light shines into the darkroom from doors, windows, or lights. The high solid content of this emulsion makes you to coat a thick E. O. M (emulsion over mesh) easily. To determine the best match, list the desired features of each emulsion for your print jobs.
If you're working in a spare bedroom, bathroom, garage, or a space where there's a good chance light may enter at some point of the process, you'll want to stick with the diazo mixed emulsions. Some screen printing emulsions have both solvent and water-resistant features and can offer a more universal approach to the screen printers' needs. Or, for a more durable fix, paint a thin layer of Screen Filler fluid over the pinholes or unwanted open areas and let it dry. Similar to the diazo emulsion, dual-cure also contains polyvinyl alcohol and polyvinyl acetate along with some other components including urethane acrylates, photo initiators, and diazo. When determining the type of emulsion to use for your screen prints.