How To Repair Large Hole In Snow Blower Gas Tank

Download Article

Download Commodity

Plastic gas tanks are in high need in the world of motorcycle racing and ATV enthusiasts. A plastic gas tank can weigh less than one-half of a comparable metal gas tank and it is piece of cake to mold into shapes to fit odd configurations. Seamless gas tanks seldom leak and are impervious to the rust and corrosion that impact metallic tanks. If a plastic fuel tank does sustain small holes or tears, at that place are several fairly easy ways to make the repair.

1. i

   Drain the gasoline from the tank and allow it to dry out. Sand the area around the hole or fissure, and make clean the area with a store cloth saturated with rubbing alcohol.^[1]

2. 2

   Mix the 2 part epoxy together and utilise all around the perimeter of the opening. ^[2] Cut a fiberglass patch large enough to comprehend the opening and overlap information technology.

   Advert

3. 3

   Place the fiberglass patch over the pigsty and printing into the epoxy. Apply more epoxy to the patch and surrounding area, pressing firmly to saturate the patch.

4. 4

   Allow to dry, sand the patched surface area smooth and spray pigment with a plastic paint if desired.

   Advertisement

1. 1

   Purchase or rent a plastic welder. Tell the salesperson what y'all are doing with it to ensure that you get the correct rods.

2. 2

   Remove the plastic gas tank from the vehicle, and set information technology up in a secure welding area. Drain the gasoline from the tank, and allow it to dry both inside and outside. Don protective eye gear, a welding helmet and welding gloves.

3. 3

   Use a plastic welding rod made peculiarly for this purpose, and fill up in the crevice or hole. Start at an edge and run the bead completely effectually the opening. Then begin crossing over the hole, allowing the rod to fill in the hole completely.^[3]

4. 4

   Allow the weld to fix, sand it smooth and, if desired, paint it with plastic spray pigment.

5. v

   Replace the repaired plastic fuel tank on the vehicle.

   Advertisement

1. 1

   Drain the gas tank, and clean it inside and out with soapy water. ^[4] Lightly sand the perimeter of the area to exist repaired.

2. 2

   Cutting a plastic patch, fabricated of a similar cloth to the gas tank, slightly larger than the hole to exist repaired.

3. iii

   Estrus up an electric soldering gun, and drag it around the edge of the crack to create a trench. Move the gun from side to side to push button the plastic back into the trench. While the plastic is still soft from the soldering, lay the plastic patch over the surface area. Continue moving the soldering gun over the area to polish the plastic, and fuse them together.^[5]

4. 4

   Allow to cool and dry completely. Mix a 2 part epoxy glue, and comprehend the entire surface area of the patch.^[6] Allow to gear up, sand and spray on a glaze of plastic paint if desired.

   Advertisement

Add New Question

• Question

  Is Flex Seal gasoline resistant?

  

  This answer was written past one of our trained team of researchers who validated it for accurateness and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Answer

  According to the manufacturer'southward website, Flex Seal is not a good selection for sealing gasoline tanks. Information technology's not made to withstand a lot of oestrus or pressure, and it's not recommended for utilize with combustible liquids, such as gasoline.

• Question

  How practice you ready a plastic gas tank on a lawnmower?

  

  This answer was written by one of our trained team of researchers who validated information technology for accuracy and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Respond

  A fiberglass repair patch will work well for this job. Drain the tank and let it dry completely beginning, and don't forget to sand the surface area around the leak or hole and then that the adhesive compound can attach properly.

• Question

  Will Teflon record seal in gasoline?

  

  This answer was written by one of our trained team of researchers who validated it for accurateness and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Answer

  No, the gasoline will eventually break downwardly the tape. If you lot want a quick and like shooting fish in a barrel gear up, a fiberglass patch is a better pick.

• Question

  Tin can I use JB Weld on a gas tank?

  

  This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Answer

  J-B Weld can be used for a temporary wet repair to a gas tank. Follow the manufacturer's instructions and be sure to treat this as a temporary gear up before replacing your gas tank, as it'due south just a short-term patch-upward solution.

• Question

  Is J-B plastic weld gas resistant?

  

  This answer was written past i of our trained team of researchers who validated it for accurateness and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Answer

  According to the manufacturer's website, "When fully cured, J-B Weld is completely resistant to water, gasoline, and about every other petroleum product or automotive chemical."

• Question

  What type of plastic is used in fuel tanks?

  

  This answer was written past ane of our trained team of researchers who validated it for accuracy and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Respond

  The main type of plastic used in fuel tanks is high-density polyethylene (HDPE), and this shaped by a process known every bit "blow molding" (Wikipedia). Other plastics that may be present in fuel tanks include: Polypropylene (PP), regrind plastic (recycled polyethylene) and peradventure plastic adhesives.

• Question

  How do you fix a leak in a gas tank?

  

  This answer was written past 1 of our trained team of researchers who validated it for accurateness and comprehensiveness.

  

  wikiHow Staff Editor

  Staff Reply

  It is recommended that you follow the steps to a higher place, which explain how to seal pocket-sized holes and tears. If the hole or tear is large, information technology is likely beyond repair and volition need to be replaced.

• Question

  Can a seam in a lawnmower'southward plastic fuel tank be repaired using a hot glue gun?

  

  Probably non. The best fashion to repair is a plastic welder with a plastic rod that matches the plastic of the tank.

• Question

  Tin I seal a plastic gas tank with fiber drinking glass?

  

  Yes. Utilize a product called Tiger Paste, which is fiberglass and resin all in one. The tank MUST be clean of all dirt, grease and oil. Seal the unabridged tank except for filler and whatsoever vent pipes, or choice up tube openings.

• Question

  What grit of sandpaper should I utilise to sand a plastic fuel tank?

  

  You lot should utilize 80 or 100 dust sandpaper. 60 grit will work, as well. The idea is to scuff the expanse, then that the epoxy volition have a stronger bond.

Encounter more answers

Enquire a Question

200 characters left

Include your email accost to get a message when this question is answered.

Submit

Advertising

• Using epoxy glue is the easiest way to seal a plastic fuel tank, but it sometimes fails after a short fourth dimension.

• If using a plastic welder for the get-go fourth dimension, practice before attempting to seal the plastic gas tank. The rental store should be able to work with yous to ensure that you have no problems.

Advertisement

• A plastic welder is rubber around gasoline and gasoline fumes, as it has a very high flash bespeak. However, use common sense and do not use near open flames.

Advertisement

Things You'll Demand

• Plastic patches
• 2 part epoxy mucilage
• Fiberglass patch
• Sandpaper
• Store cloth
• Rubbing alcohol
• Plastic spray paint
• Plastic welder
• Welding rods
• Welding helmet
• Welding gloves
• Eye protection
• Soldering gun

Near This Article

Article Summary X

To seal a plastic gas tank with epoxy glue, start past draining the tank and letting it dry. Then, sand the area around the hole or crack with coarse dust sandpaper, and clean it with a fabric soaked in rubbing alcohol. Side by side, mix the epoxy glue, utilize information technology over the opening, and press a fiberglass patch over the epoxy. Let the epoxy dry, then smooth out whatever bumps or unevenness with sandpaper, and spray paint with plastic pigment if desired. To learn more, including how to seal a plastic gas tank with a plastic welder or soldering gun, scroll downwards.

Did this summary assist you lot?

Thanks to all authors for creating a page that has been read 398,107 times.

Did this article help you?

Source: https://www.wikihow.com/Seal-a-Plastic-Gas-Tank

Posted by: legendreclorge79.blogspot.com

Share this post