Drain the fuel tank and remove it from the motorcycle. The two best ways to repair the tank are using epoxy or soldering to fill holes. It all depends on how difficult your situation is. Once you have repaired holes, check if it still leaks. Return the tank on the motorcycle if it doesn’t leak.
How to repair a fuel tank leak?
Try using "Seal-All" - you don't have to mix anything and it works great for patching fuel tank leaks. In fact, I've used it to repair broken Float Pin posts in carburetors with great success where the Seal-All repair is immersed in gasoline constantly. It's only around a buck and a half for a small tube which is more than you need.
How do you fill a motorcycle gas tank with epoxy?
Once you have the epoxy solution mixed you can pour it into the gas tank. Place a piece of cling wrap over the fill hole, ensure that it's secured, and begin sloshing the epoxy around. Allow to cure for at least 24 hours before putting the gas tank back on the bike and filling it with gas.
What causes a motorcycle gas tank to leak?
The gas tank on a motorcycle is made up of relatively thin pieces of steel or aluminum that can be dented, punctured, and rusted with ease. Even imperfections in the manufacturing process or how the tank was designed can cause problems for you and leaks are one of these problems.
How do I remove the fuel line from the tank?
Once the gas tank is bone dry remove the fuel line by squeezing the retaining clamp with a small pair of pliers. Sometimes these clamps can be in tricky places so we recommend needle-nose pliers.
Can a hole in a gas tank be repaired?
Unless the gas tank has already been removed from the vehicle, you can't repair it without getting underneath it. Most leaks are visible from the underside and can easily be patched up.
Will JB Weld work on a motorcycle gas tank?
0:106:02JB WELD On Hole In Gas Tank! Does JB Weld Work? - YouTubeYouTubeStart of suggested clipEnd of suggested clipIn this one I'm gonna be fixing my 90 CC chainsaw pocket bikes horrible gas tank with some jb weldMoreIn this one I'm gonna be fixing my 90 CC chainsaw pocket bikes horrible gas tank with some jb weld here's the quick story on it the unthinkable.
Will Bondo hold up to gasoline?
Bondo is resistant to fuel, but only after it is cured. If you are smoothing out a gas tank, that is great, it you are trying to fix a rusted out gas tank, this is not going to do a good job. Don't confuse Bondo with JB Weld, the two are not the same.
Is JB Weld good for fuel tanks?
JB Weld TankWeld kit is the perfect repair kit for your broken fuel tank. The bond is petroleum resistant. It is great for stopping leaks with no welding required! Repairing your tank is a breeze with JB Weld TankWeld.
How long will J-B Weld hold on a gas tank?
Epoxy PuttyJ-B Weld TankWeldJ-B Weld The Original Cold WeldSurface ApplicationIron & Stainless Steel, Copper & Brass, and Aluminum & BronzeGreat For: Metal, Wood, Plastic, Tile, PVC, Ceramic, Fiberglass, Concrete & MoreCure ColorDark GreyDark GreySet Time5 Minutes4-6 HoursCure Time1 Hour15-24 Hours3 more rows
Does Flex Seal work on gas tanks?
Can I Use Flex Seal Tape On My Gas Tank? No. Flex Seal Tape™ is also not resistant against a corrosive flammable such as gas or oil. Neither of the Flex Seal™ products is good on gas tanks.
Can you Bondo a motorcycle gas tank?
6:347:23How To Repair A Motorcycle Gas Tank Dent Or Ding With BondoYouTubeStart of suggested clipEnd of suggested clipJust right it's really hard a lot of people would just live with the dent in their tank. But it'sMoreJust right it's really hard a lot of people would just live with the dent in their tank. But it's not difficult to fix you might as well just pick up that bondo.
Does gas eat epoxy?
Loctite Epoxy Weld does not shrink and is resistant to most shop fluids such as water, diesel fuel, gasoline, antifreeze, hydraulic fluid, motor oil and transmission fluids.
Is fiberglass resin gas proof?
Re: Gasoline-safe fiberglass resin? When fully cured, J-B Weld is completely resistant to water, gasoline, and about every other petroleum product or automotive chemical.
Will gasoline eat through J-B Weld?
Is J-B Weld resistant to water and/or gasoline? When fully cured, J-B Weld is completely resistant to water, gasoline, and about every other petroleum product or automotive chemical.
How do you fix a small hole in a gas tank?
Step 1 - Jack up the Vehicle. ... Step 2 - Find the Leak or Hole in the Gas Tank. ... Step 3 - Sand the Leaky Area of the Tank. ... Step 4 - Clean the Surface. ... Step 5 - Mix the Epoxy. ... Step 6 - Shape and Apply the Epoxy. ... Step 7 - Insert the Epoxy in the Hole. ... Step 8 - Fill the Tank with Gas.
How do you weld a motorcycle gas tank?
0:509:50Weld Repair on a Gas Tank - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf they're left inside. So no matter what you need to degas. And defume the tank before you make theMoreIf they're left inside. So no matter what you need to degas. And defume the tank before you make the repairs. Do not weld on a tank that has not been completely degassed or defumed.
Where is the gas tank bolt on a motorcycle?
Take a good glance underneath your gas tank for the mounting bolt. It's usually located in the bottom center portion around the front of the seat. Access to this is tricky on some bikes and you may need to remove the seat in order to access it. It's best to refer to your motorcycle owner's manual if you're feeling unsure.
What is a motorcycle gas tank made of?
The gas tank on a motorcycle is made up of relatively thin pieces of steel or aluminum that can be dented, punctured, and rusted with ease. Even imperfections in the manufacturing process or how the tank was designed can cause problems for you and leaks are one of these problems. That’s what this article will focus on.
How long does it take for epoxy to cure on a bike?
Place a piece of cling wrap over the fill hole, ensure that it's secured, and begin sloshing the epoxy around. Allow to cure for at least 24 hours before putting the gas tank back on the bike and filling it with gas.
How to remove fuel line from gas tank?
Once the gas tank is bone dry remove the fuel line by squeezing the retaining clamp with a small pair of pliers. Sometimes these clamps can be in tricky places so we recommend needle-nose pliers. Once you depress the clamp carefully pull the fuel line off the nipple of the gas tank. Take your time and ease the fuel line off.
Do gas tanks behave the same?
However, most of the gas tanks we see on the road today behave in the same way. That means there are certain parts and components which are usually included on every gas tank.
Can you mix epoxy in a gas tank?
You’re going to need to mix a gas tank epoxy according to the directions of whichever one you purchased. There are a ton of options out there but brands like Caswell and KBS Coatings are always a surefire purchase. Once you have the epoxy solution mixed you can pour it into the gas tank.
