Well boys it's that time again for another "how-to" post. My gas tank decided to spring a leak on me late last year, and I finally got the gumption to removing it about a month ago. So what follows is the "how-to", and yes I took plenty of pictures for you kids. So here it goes......
Step #1 Disconnect the battery. then Get the car in the air and remove the rear wheels, and wheel well splash guards. I used jack stands to keep the car in the air. I also did only using ONE floorjack. Yes I know I didn't take pictures of this step. But you guys are pretty smart and can figure how to remove a wheel.
Step #2 Now that you have the car in the air you will want to remove the the covers on the bottom of the car to expose the gas tank. Image Unavailable, Please Login
Step #3 Now you will want to disconnect the wires supplying power to the fuels pumps Image Unavailable, Please Login Image Unavailable, Please Login
Once you have the connections off you will notice that they have different size holes. This is so that you don't screw up and put the wrong wire on the wrong place. After I remove nut's or bolts I like to put them back in the hole/stud that they came off of. This is so I don't loose them, and so I know where they go. Image Unavailable, Please Login Image Unavailable, Please Login
Step #5 Drain the remaining gas from the tank via the drain plug next to the connections. Be sure to have a bucket under it to catch any gas that is left in the tank. Before I drained my tank I drove it until it was practically empty. Image Unavailable, Please Login Image Unavailable, Please Login
Step #6 While you still have the bucket under the fuels pump, disconnect the fuel lines from the pump. When you do this don't just open them up right away. The fuel lines still hold pressure and gas in them even though you drained the tank. So you will want to just crack the lines open and let the pressure slowly bleed off. If you don't you are gonna give yourself a nice gasoline shower. So just crack the lines and let the pressure bleed off, then remove them all the way. When your are opening the lines use two wrenches. Put one on the nuts for the fuel lines, and the other on the nipple end nut attached to the pump. Image Unavailable, Please Login
Step #7 Next you will be disconnecting the fuel vapor lines on the top corners of the tank. I used a pair of pliers to pinch the sides of the quick connect lines. You will be pinching the open side of the quick connect. There are to little hooks under the closed sides that click in place when the line gets pushed on to the nipple. When you are pinching the clip you will want to pull up on it at the same time. Be careful not to scratch the nipple. These lines are quick connect, but they aren't quick disconnect. D'oh. Mine had been on the car for 18 years, so the seals are a bit stubborn. They will come off though. That line that you see disconnected it from the a/c. I have it completely disconnected in my car. You will still be able to get to that quick connect with the a/c line connected. Image Unavailable, Please Login Image Unavailable, Please Login
Step #8 The next thing is to get the shift cables out of the way. They run right under the tank so they need to be move out of the way before the tank can be dropped down. Remove all the nuts holding the shift cable cover to the bottom of the car, then take the cover off and put it out of the way. Image Unavailable, Please Login
Step #9 Remove the nut holding the shift cable bracket in place, and then take the bracket off. Image Unavailable, Please Login Image Unavailable, Please Login
Step #10 Next you are going to disconnect the shift cables from the selector. I use a wrench on the back side to hold the bolt still, then put the socket on the other end and remove the nut using the ratchet. Image Unavailable, Please Login
Step #11 Now that you have the cables disconnected push them out of the rubber boot. Image Unavailable, Please Login Image Unavailable, Please Login
Step #12 The next thing is to remove the nut in the center of the shift cables, under the car. I left it in place to hold up the cables while I disconnected them from the gear box. That way I didn't get smacked in the face when they were off at the ends. Image Unavailable, Please Login
Step #12 Now go inside the cabin and remove the shift ball off of the shift stick. Then remove the screws holding the shift gate in place. Disconnect the reverse light switch and unscrew it from the shift assembly box. Go back under the car and remove the four bolts holing the shift box to the bottom of the car. Lower the box out of the car and get it out of the way. You actually can just remove the cables from the the bottom of the stick shift. But I just wanted to get the whole thing out of the way. Image Unavailable, Please Login
Step #13 Remove the nuts holding the tanks to the guides on the frame on the left and the right. To get easier access to the nuts, loosen the brackets holding the fuel filters in place and then side then down. You don't need to remove them. Just slide them down and out of the way. As I said earlier, I don't have my a/c lines hooked up. Image Unavailable, Please Login Image Unavailable, Please Login
Step #14 Support the gas tank by rolling the floorjack under it, and centering it in the middle of the tank. Now you can remove the nuts holding the gas tank support brackets to the bottom of the frame, and remove the brackets. Pay attention to direction that the curved part of the bracket is facing when you remove it. The part that curves up goes back on towards the cabin of the car. Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login
Step #15 Before you can completely lower the tank out of the car you need to remove the support bushings from both sides of the tank. Lower the tank so that the bolt slides out of the guide slot attached to the body. Then get a good grip on the bushing, unscrew it counter clockwise, and remove it. You must remove the bushing or it will get hung up on the frame, and you won't be able to lower the tank out. Now. Go double check that you have everything disconnect, and then remove the tank. Image Unavailable, Please Login Image Unavailable, Please Login
Here is a shot of the empty space where the tank was. Hmmmmmmm??? I wonder if I could fit in there? Image Unavailable, Please Login
Yes I can! Another successful do-it-yourself job! Image Unavailable, Please Login Image Unavailable, Please Login
Ah yes, you are probably wondering how long it took? I took me just over 3 hours to remove it. But keep in mind a big part of that was me fooling around with the camera getting the best pictures for you guys. Had I just put my nose down and not fooled with the camera so much I could have had it out in around 2 hours. As you can see in that last picture I'm holding the tank with one hand. It's pretty light as it's made out of aluminum. It weighs about 35 pounds dry, with both fuel pumps and the sender still inside. I remove the pumps and the sending unit, and then reweighed the tank. It came in at 23 pounds.
Yet another fantastic step-by-step thread by Ernie, your work rules buddy Great write-up and pics!!! Could I please borrow your pics n' words and put 'em on my own 348 site?? one other thing bud, I'm about to change my fuel filters, from where do I get the best access, over or under??? (tank is still in the car) Keep up the good work Ernie!