Open it, remove the gas cap, add five gallons of fuel then start the engine and go for a drive. The pump brought fuel from the tank in the back of the car and sent it to the carburetor. Using a bright light, locate the two nuts which attach the rear lamp harness to the two-passenger side tail lamp housings and remove those nuts. C3 corvette fuel line diagram photos. Chassis Detailing Kits. Whether you're maintaining your Shark Corvette or completing a full restoration, our selection of C3 Corvette Frame & Chassis parts is unsurpassed. If spring clips are not your thing, buy some screw clamps from your local auto parts source and install them to retain the hoses. Not getting fuel out of line at carb. Using a crimp-on butt connector, join the brown wire of the new harness to the brown wire breaking out of the rear lamp harness.
With another butt connector, do the same with the black wire. View All Accessories & Books. GearWrench Work Light. 1976 Corvette Stingray: Restore, Repair, Detail: Installing a New Fuel Pump on a C3 Corvette. Pull the feed line off the manual pump and see if fuel drains, if it does but flow is rather minimal replace the fuel filter if you have one located before the fuel pump (most c3 won, t have this), if fuel flows easily, your fuel pumps likely to be defective as it should prime easily.
1965-1974 Gas Tank Overflow Hose, Spring & Nipple Kit. This is a common problem when replacing tank straps with the body on the frame. Having a fuel pressure test gauge helps. Let it run a few minutes to make sure everything's working properly. 1968-1682 Fuel Tank Replacement | Corvette Magazine. Read thru similar thread. You can leave them attached to the tank for now. The electrical system ignites the fuel that powers your Corvette engine. I just cleaned mine since it was in perfect condition, albeit dirty. Fender / Surround Covers. C3 Technical Diagrams. Your Corvette's spare tire is held up under the rear of the car in a clamshell-style holder.
There are several ways to drain the tank. You can reuse the existing hose clamps if they're in good shape, or put new ones on the car. Think logically, and look at the diagrams posted below,, step by step testing will isolate the cause. For supplies, you will need about 3 feet of ¼-inch fuel hose. C3 corvette not getting fuel to carb. We wiped some anti-seize lubricant on the threads, inserted them into the holes in each strap then tightened them securely. C3 Engine Coolant Tank.
Support the tank while you get the forward cross-member in place. For more details on this procedure, visit the 67-72 Chevy Trucks forum, for an excellent tutorial with photos. Next, install the reproduction tank straps from the installation kit. You don't need to jack up the car, but you will need some space behind the car. Keys, Locks & Remotes. I laid the filler neck gasket in place, dropped the filler neck on top of it, inserted and started all the filler neck screws then tightened them in a star pattern so as to compress the neck gasket evenly. The Grumpy Grease Monkey mechanical engineer. If your fuel gauge isn't working, there's a good chance you don't need a new sender – just a better connection for these wires! But before you take the pump out, you will want to disconnect the lines. 11: It is virtually impossible to install that spring into the hose and correctly position it by hand. 1968 c3 corvette fuel line diagram. You must also remove the 90° brass fitting from the old pump and install it on the new unit. We used a pair of 2-in grade five bolts. Use your pliers or screwdriver (as appropriate) to undo the hose clamps and remove the flex lines from the car. Then I withdrew the extension, turned it around, used its large end to push the spring to the correct spot in the hose then pulled the extension back out.
C3 Rear Storage Compartment. 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. 1968-1974 Gas Tank Filler Neck. C3 Park Brake-Handle. Personally, I prefer the factory-look which is maintained by the clear paint. You did not mention which engine you have, you did not mention. C3 corvette fuel line diagram 2012 5 7 hemi. If your exhaust has been replaced, it may be welded into place and you might need to cut the tubes. Performance Upgrades / Mods. 04 of 08 Inspect the Tank Photo by Jeff Zurschmeide With your fuel tank out of the car, you can inspect it thoroughly - and you can usually tell a rusty tank even before you look inside it with a flashlight. I found the correct gasket at the local Advance Auto Parts store for a few bucks. A longer bolt inserts from the bottom of the cross-member and engages captive nuts on the ends of the tank straps. Note: The procedure is likely to be similar for C1 (1953-1962), C2(1963-1967), and C4 (1984-1996) Corvettes, but I didn't have access to these to test these instructions. You might need to siphon or pump out the gas, but if you remove the flexible fuel line from the fuel pump up in the engine bay, the gas will often drain right into a pan for you. Finally, we ordered a new Tank Pick-up assembly from Zip (PN GT-302) along with a Fuel Tank Sender Tool (PN TL-120) used to remove or replace the lock ring which retains the sender in the tank.
Route the new sender wires through the harness retaining tab on the underside of the rear cross member then plug the sender signal wire to the signal post on the sender. This is the original factory build sheet, showing every option that was built into the car at the factory.