How to empty gas tank ro replace fuel pump, pump is under gas tank...maybe pump out from top? |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
How to empty gas tank ro replace fuel pump, pump is under gas tank...maybe pump out from top? |
second wind |
Sep 29 2022, 02:45 PM
Post
#1
|
Senior Member Group: Members Posts: 850 Joined: 30-December 10 From: Los Angeles, California Member No.: 12,543 Region Association: Southern California |
Hey gang...replacing fuel pump mounted next to steering rack....how can I empty the gas tank before I start the job? From the bottom doesn't work for me...
Thank you very much! gg |
brant |
Sep 29 2022, 02:48 PM
Post
#2
|
914 Wizard Group: Members Posts: 11,613 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
usually that fuel pump can be replaced from underneath using the large hole in the chassis. without draining or pulling the tank...
if draining the tank... usually done from pulling a hose underneath... through the same 6 inch hole and into a pan or can... pumping... sounds like a lot of extra work suppose it could be done though... if thats your need. its just not the direct method |
ClayPerrine |
Sep 29 2022, 02:51 PM
Post
#3
|
Life's been good to me so far..... Group: Admin Posts: 15,410 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille |
First buy a new pump.
Then get some wire, a couple of alligator clips, and a long section of hose to fit both sides of the pump Put the hose on the pump. Put the hose from the suction side of the pump in the tank. Put the hose from the discharge side of the pump into the container for the gas. Hook one end of the wires to the power connections on the pump. Put the alligator clips on the other end of the wires. Hook the alligator clips to the battery. Now wait until the pump empties the tank. |
VaccaRabite |
Sep 29 2022, 03:09 PM
Post
#4
|
En Garde! Group: Admin Posts: 13,425 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region |
I always siphon the gas from the tank into jerry cans, going from the top of the tank. I have big hands and that little hole under the car is nothing but pain for me.
Zach |
VaccaRabite |
Sep 29 2022, 03:10 PM
Post
#5
|
En Garde! Group: Admin Posts: 13,425 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region |
But, if you have the front bulkhead cutoff, just clamp the fuel line shut and replace the pump without draining the tank.
Zach |
second wind |
Sep 29 2022, 03:36 PM
Post
#6
|
Senior Member Group: Members Posts: 850 Joined: 30-December 10 From: Los Angeles, California Member No.: 12,543 Region Association: Southern California |
|
Olympic 914 |
Sep 29 2022, 03:51 PM
Post
#7
|
Group: Members Posts: 1,662 Joined: 7-July 11 From: Pittsburgh PA Member No.: 13,287 Region Association: North East States |
|
mepstein |
Sep 29 2022, 04:13 PM
Post
#8
|
914-6 GT in waiting Group: Members Posts: 19,239 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
Flaps, HF, etc sell fuel line clamps. Usually under $10 for a set.
|
eric9144 |
Sep 29 2022, 04:17 PM
Post
#9
|
Advanced Member Group: Members Posts: 2,733 Joined: 30-March 11 From: San Diego, CA Member No.: 12,876 Region Association: Southern California |
If you have two sets of needle nose Vice Grips there's an easy way...
Get some fuel lines and essentially cover both sides of the needle nose with the fuel line (like an insulator)--you can then use those to clamp the lines shut on both sides of the fuel pump. It might drip a little, but it works really well and avoids all that draining/siphoning and when you get things back together you're able to test and be done with the whole thing quickly. |
second wind |
Sep 29 2022, 06:10 PM
Post
#10
|
Senior Member Group: Members Posts: 850 Joined: 30-December 10 From: Los Angeles, California Member No.: 12,543 Region Association: Southern California |
If you have two sets of needle nose Vice Grips there's an easy way... Get some fuel lines and essentially cover both sides of the needle nose with the fuel line (like an insulator)--you can then use those to clamp the lines shut on both sides of the fuel pump. It might drip a little, but it works really well and avoids all that draining/siphoning and when you get things back together you're able to test and be done with the whole thing quickly. I'm really liking this idea!! Gotta' love 914 World....so the fuel line over the needle nose is to protect the live fuel lines, right? This job is getting easier by the minute. Thank you very much! gg |
76-914 |
Sep 29 2022, 06:20 PM
Post
#11
|
Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,490 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
If you have two sets of needle nose Vice Grips there's an easy way... Get some fuel lines and essentially cover both sides of the needle nose with the fuel line (like an insulator)--you can then use those to clamp the lines shut on both sides of the fuel pump. It might drip a little, but it works really well and avoids all that draining/siphoning and when you get things back together you're able to test and be done with the whole thing quickly. You don't even need to do that Eric. I use them directly on the fuel hose. Harbor Freight also sells cheap line clamps ~$9 that will work also. (IMG:style_emoticons/default/beerchug.gif) |
ClayPerrine |
Sep 30 2022, 06:51 AM
Post
#12
|
Life's been good to me so far..... Group: Admin Posts: 15,410 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille |
If you have two sets of needle nose Vice Grips there's an easy way... Get some fuel lines and essentially cover both sides of the needle nose with the fuel line (like an insulator)--you can then use those to clamp the lines shut on both sides of the fuel pump. It might drip a little, but it works really well and avoids all that draining/siphoning and when you get things back together you're able to test and be done with the whole thing quickly. One minor problem with this... Gasoline weighs 6Lbs per gallon (0.77Kg/L). So a full 16 gallon fuel tank is going to weigh almost 100 LBS. Pulling an full tank out of that hole in the chassis is WAY harder than pulling a completely empty tank. You have to buy a new pump anyway. Just use it to get the gas out of the tank first. Just my $.02 Clay |
930cabman |
Sep 30 2022, 01:45 PM
Post
#13
|
Advanced Member Group: Members Posts: 3,000 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States |
If you have two sets of needle nose Vice Grips there's an easy way... Get some fuel lines and essentially cover both sides of the needle nose with the fuel line (like an insulator)--you can then use those to clamp the lines shut on both sides of the fuel pump. It might drip a little, but it works really well and avoids all that draining/siphoning and when you get things back together you're able to test and be done with the whole thing quickly. One minor problem with this... Gasoline weighs 6Lbs per gallon (0.77Kg/L). So a full 16 gallon fuel tank is going to weigh almost 100 LBS. Pulling an full tank out of that hole in the chassis is WAY harder than pulling a completely empty tank. You have to buy a new pump anyway. Just use it to get the gas out of the tank first. Just my $.02 Clay (IMG:style_emoticons/default/agree.gif) (IMG:style_emoticons/default/agree.gif) Pulling a tank full of gas is not an enjoyable task. I always empty first from any of the methods previously described. I hate to admit, but I have siphoned into a hose in the past with mixed success |
fiacra |
Sep 30 2022, 02:16 PM
Post
#14
|
Person.Woman.Man.Camera.TV Group: Members Posts: 306 Joined: 1-March 19 From: East Bay Region - California Member No.: 22,920 Region Association: Northern California |
I have used a HF battery powered transfer pump. Pumping the gas into cans sitting in the front trunk. You have to take off the tank inlet to fit the pump down in there. Agreed. This is what I have done in the past and it works well. Clay's method sounds like it would work well also, just a bit more work. Bottom line, using something to pump the gas out works best for me. |
ClayPerrine |
Oct 1 2022, 06:45 AM
Post
#15
|
Life's been good to me so far..... Group: Admin Posts: 15,410 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille |
I have used a HF battery powered transfer pump. Pumping the gas into cans sitting in the front trunk. You have to take off the tank inlet to fit the pump down in there. Agreed. This is what I have done in the past and it works well. Clay's method sounds like it would work well also, just a bit more work. Bottom line, using something to pump the gas out works best for me. I take the transfer pump setup when traveling long distances with the 914 on the trailer. It has two purposes. If the pump in my 914 fails, the one in the transfer pump setup is the same as the one in the car, so I can swap them. The second reason is that I keep the 914 tank full while it is on the trailer. If we get in the middle of nowhere and the low fuel light comes on, I can always transfer the gas from the 914 to the tow vehicle. The pump, hoses and wires don't take up much space, and it cheap insurance. Clay |
Lo-Fi Version | Time is now: 26th April 2024 - 08:05 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |