Electrolysis Rust Removal Gas Tank

There are two types of lines used on the Land Cruiser: hard lines, and soft lines. Bill's Antique Gas Engines, old gasoline engines, engine and tractor show dates,Chapman registration, forums and chat, tech tips and photos Below are a few of my engines, some restoration information, serial number lists, technical articles and photos. Luckily it was before 1982. This looks like a good way to go. Getting the rust out of an otherwise sound gas tank should be easy: plug the outlet, arrange the anode rod so that its insulated from the fill hole, add solution, attach neg cable to outlet plug and pos cable to anode. Only you can decide when it's appropriate to use them. There other ways that are easier and more effective. Feel free to add to it or leave comments. KC-0760 C x 10 Engine Water Temperature. Hate the mess, smells, & eventual return of rust. Once rust has set in, it can be costly to remove. Great for inside of gas tank. How-To: Remove Rust with Electrolysis Here's the setup to clean gas tanks: You need a sacrificial electrode (steel rod), something to hold the electrode in the tank so that is doesn't touch the tank, something to seal the petcock, water, washing soda, and a manual battery charger. Rust Removal Using Electrolysis (part 3) The setup from part 2 is not finished but I need to clean a few carb parts for the Cooper Klipper Trim so a much smaller one is needed. Either way after the electrolysis bath you may have a residue of fine particle of rust and the black ionized oxidation inside the gas tank that would have to be removed. MAF, TPS or EGR. Probably easier to find information on the Web by searching for "electrolytic rust removal". Never before has a fuel filter been more important. Finish up the job using the RR-10 Fuel Tank Sealant marketed by Escorts Yamaha. Gas Tank Rust Removal?? This is a discussion on Gas Tank Rust Removal?? within the Technical forums, part of the Caferacer. I want to galvanize the interior of my fuel tank. It has an old 14 cu-in B&S engine (7 hp?) that rotates fine, not seized. Gentle baking, not enough to draw the temper! 200 deg. Those products, CLR and the like, are intended for removing surface rust, not the flaking crudy rust that is in a used fuel tank. i used a long piece of allthread and some fuel line to use as insulators. When I got the tank home I was shocked to find rusty water in the tank. How to remove bad RUST and coat the inside of a Diesel fuel tank on a Case 310f Dozer. It’s not the same as washing soda. New Gas Tank Sales. Heavy rust scale can be softened for easier removal with the use of Zero-Rust Prep Step. The product also claims that even water won’t wash it away. I figured that the stuff they used to "flush" the tank made some of it stick inside and when it was dry the rust loosened up again. If you haven't read the first part, I highly recommend it as it lays the foundations for understanding what exactly constitutes a fuel cell vehicle (FCV) and how it is different from battery electric vehicles (BEVs). ), an apparatus consisting of. I think I'm going to find some small hard rocks and put two cups of diesel in the tank and shake it up and repeat until I stop seeing rust come out. Rust Removal By Electrolysis Print. I worked on my tank for a solid week. How to clean the rust out of your fuel tank using electrolysis. Working on old tractors means dealing with old parts, covered in grease, dirt, rust, and several layers of old paint. The main problem with using it is the hazardous waste it produces. Gas Tank Rust Removal — CIDER VINEGAR WORKS! Filled up the tank with cider vinegar and let it set for 40 minutes,,, rust was floating in the vinegar before I dumped it. Ichiban Moto PO Box 1362 how to remove dents from motorcycle gas tank dent fix how to remove dings How to Remove Rust with from metal and tools DIY. I use it along with the nuts then rinse with cold water. In the inside of the tank was little surface rust but mostly pretty clean. To best describe corrosion, let's start with the most common type, rust. Thanks for your time. Motorcyclezombies. Did a number of searches and found electrolysis method. Interestingly, the antigelling agent used to keep molasses liquified is either Phosphoric or Hydrochloric acid, but the quantity of either used as an antigel is so minute that I seriously doubt it comes into play in the molasses process. I'm not trying to say electrolysis shouldn't be done. Those products, CLR and the like, are intended for removing surface rust, not the flaking crudy rust that is in a used fuel tank. I'm considering using this method to remove/convert the rust. might be an old wife's tail, but i know sometimes working on an old vehicle, you need to save the part as there just are not any other replacement parts out there. I am trying to remove rust from my recently purchased 1954 mgtf that underwent a full restoration and then sat for a couple of years with a few gallons of fuel and the tank inside was a mess. Here's an article from a similar discussion about rust removal and electrolysis, over on the Yahoo CT90 Group List. Total capacity of the tanks is probably just under five gallons for both, to help figure how much we need to purchase! The tiller tank is light and easy to get off. Electrolysis tips The following are some basics provided by LaRue, Hansen, and others who have had good success stripping parts with electrolysis. If your dealing with both removing the goop first and then going after the rust and corrosion seems to make the most sense but a water base cleaner that dissolve grease can be effective with time. some gas or diesel, then seal it and give it a good shake or. I have no problems with my equipment in the spring. I bought some rattle-can Rust-Oleum Hammered Silver finish that looks good on rims, so I painted my gas tank with the same stuff for a "fake plated" look. All sides, even top (if you can stand the spilled fuel. Put your rusty parts in a pan and cover with diesel. I decided to try a method that just goes after the rust: electrolysis read about it here: Electrolysis - Rust Removal For the R80 tank, I needed to completely fill the tank with the solution, then I fabricated an electrode to suspend inside the tank - I used. The rust can be easily removed from inside the tank with a mixture of one part of molasses and 9 parts of water. As far as metal rehab they do good work. It worked! It did not solve my entire problem. electrolysis. Google "electrolysis rust removal gas tank" for more info. ; gas tanks, fuel lines, etc. I pulled the gas tank or this evening. The clear filter has a black residue and color to it also. Don t remove the tank clean it in place. Then it's time for the sealer. Use a battery charger to clean out all the rust and be done with it. The gas tank looks great from the outside but I shook out about 2 cups of rust chunks. So to begin, I took the tank off the bike, emptied the remaining gas into the bucket and began taking the petcock off. - Fuel - Auto prime for fuel priming. I'm considering using this method to remove/convert the rust. There is no need to remove the fuel filter or pump, although its probably slightly easier if you remove the filter( ive never done it though). There are several. seal the gas tank after you remove all the gas out of it. I rinsed the tank again with hot water time and time again until clean. Today I took it off and was able to pull most of it out through the filer neck. Remove rust from the outside rim of the tank immediately. All of the parts cost about $60 total to build my tank (pictured). 20121219Thermal methods and exotic techniques like dry ice blasting molten salt dips and bacterial siderophores require specialized equipment Here I describe some home methods and how to construct one of the most effective rustremoval tools of all an electrolytic conversion tank. By David Poche. Electrolytic Rust Removal From A Motorcycle Gas Tank Google search the above sorry I don't know how to make a link. I ran a couple of tanks full of parts through and got them primed before it got to cool to paint outside. Electrolysis is a technique for returning surface rust to iron. Don?t use the hose because it can come back at you. The following is the process I used to remove rust from the inside of a motorcycle gas tank. Like everything else, I prefer to just do this once. Battery charger and baking soda. We show how science and simple workshop items makes this task simple and efficient. This was my first foray into electrolysis and I supplemented my newly gleaned knowle. I've also used electrolysis on rust , but never on a gas tank. It's easy and a little less messy. But with some time and effort, you'll be able to remove rust from many metal surfaces. There is lots of info on this. If you set your battery charger outside, protect it from rain and lawn watering. It sounds pretty easy. ) - Refrigerator New Norcold 7 cubic ft refrigerator plus freezer. The following is the process I used to remove rust from the inside of a motorcycle gas tank. I could use the ad revenue. Might have to flip it a couple times. Electrolysis Rust Removal - Motorbike Fuel Tank: So have you just found a layer of nasty rust on the inside of your fuel tank? well we may be able to help!! Electrolysis rust removal is easy but takes a some time. I guess th. Step two we use high pressure fresh water to removal everything possible. Gas Tank Rust Removal?? This is a discussion on Gas Tank Rust Removal?? within the Technical forums, part of the Caferacer. I picked up a fuel tank earlier this summer, overall it seems solid enough, it just needs a good derusting on the inside followed by a fuel tank reseal. The rust will eventually clog your fuel filter and fuel injectors, causing excessive sputtering and stalling. bought the bike from a guy who had it sitting for a. The only method I know of which will remove the rust without hurting the host metal is electrolysis. Jim Butterbaugh - Tijeras, New Mexico, USA. Rust Release® will safely remove rust from steel, copper, iron, brass or aluminum. I was wanting to put the floor pan in it but it is too big on the end where the battery sits and damaged it. com > Model Specific > 1st Gen Honda Magna. The fuel basically turned into varnish which gummed up the interior of the gas tank. Ive got a 50 gal auxiliary diesel tank I would like to put on my truck but it has some rust on the inside from sitting. Electrolysis cleans away rust like magic, and you can set up a simple system in your shop with a battery charger and a few household items. The shuttlecock on my fuel tank began leaking the other day so I remove the tank to repair or replace the shuttlecock well I had it out I inspected it and found a very very small amount of light rust inside and a tiny bit of scum at the bottom of the tank I believe all of this can be cleaned out and there's definitely solid metal left my question is do I put something in the tank chemical wise. Some rare corrosion occurrences have been reported to bare copper grounding conductors recently. In this application Electrolysis uses electricity to remove rust from an object that is submerged in a liquid that conducts electricity. Re: Rusty gas tanks Posted: 10/14/2009 09:43 PM: Try electrolysis to eliminate the rust. When I do the Jubilee tank, I think I'll remove the in-tank screen and just make sure I have excellent filtration beyond the tank. Materials needed for electrolysis rust removal: Scrap nuts and bolts. Come back after 24-48 hours and work the loosened rust off with a rough rag & then 0000 steel wool. and rust converters. I took a chance and just let the fuel drain out into a bucket. The phosphoric acid in the Coke will leave a rust-resistant finish on the bare steel. I probably would have been fine with. Electric rust removal causes hydrogen embrittlement and should not be used on stressed parts without baking out the part immediately after removing rust. You'll see it go through the rust removal process here and, in future stories, get to follow along as it's restored and tuned up. Then it's time for the sealer. The photos below show the third fuel tank I’ve used this technique on. Electrolysis Rust Removal Fuel Tank Repair Removing rust from parts seems to be something I need to do way too often. What makes UNRUST Stain Preventer, so unique, is all the other products on the market are diluted down with water. I am trying to remove rust from my recently purchased 1954 mgtf that underwent a full restoration and then sat for a couple of years with a few gallons of fuel and the tank inside was a mess. If the metal has rusted thin, acids will make pin holes in your tank. in the tank that had to be removed, cleaned and dried before using the coating. Remove the seal from the fuel tank and reinstall the fuel valve, following the reverse method of removal. Phosphoric acid is the basis of Naval Jelly, a commercial product used for rust removal. The Electrochemistry of Rust Removal By Electrolysis. Just do a search on the web. In this application Electrolysis uses electricity to remove rust from an object that is submerged in a liquid that conducts electricity. With the age of our tanks, most of the galvanizing has worn away. Our two tank process, enables you to see the removal of paint, undercoating, seam sealer and rust. Removing rust from a motorcycle fuel tank need not be a messy, difficult, costly maintenance item. If you get rust in your gas tank you need to know how to remove it. You can see where the flames hit the bottom of the tank, the chimney vent, and of course the. Reinstall the fuel level sensor; plug the fuel outlet and fill the tank with clean gas about 1/2 to 3/4 full. This includes springs on the clips of a battery charger. This will prevent any moisture from entering or forming in the fuel tank. All the information herein can be (and was) found on the internets. Fill the tank approximately 3/4 full with water using approximately 12 oz of A & H. ; gas tanks, fuel lines, etc. There is no need to shake it like a spray can. The following is the process I used to remove rust from the inside of a motorcycle gas tank. There's lots of web sites on the net that talk about using it for everything from old tools to motorcycle gas tanks. After removing the rust all you will need is one small can of Por-15 tank sealer, no need for the whole motorcycle kit. But while you're out taking pic's of your 169, take the carb apart and look how small the flow orfice is in the main fuel float valve. It's been helpful as your post has made me decide to do this process, although I'm going to give the acids a miss as I don't fancy dealing with the fumes etc. Rust reomval: Oxalic acid is avaiable at most hardware stores. How to remove rust from a gas tank safely and easily. This is caused by the seal which is used between the aluminum core and plastic end tanks. The photos below show the third fuel tank I've used this technique on. Use electrolysis, i used it on a totally rusted on the inside of my gas tank, took the rust off within four hours of using it. I've finally gotten around to doing it. So we all know what fun this was going to be. We follow up with a Caswell Plating tank sealer kit. Electrolytic Rust Removal From A Motorcycle Gas Tank anyone see this? I just started a fresh electrolysis run on my goldwing tank. Picked up a steel gas tank 25 litres 5 gals at a street market that still had some petrol in it and the seller admitted it had stood untouched for yearswhen I emptied it there was some, maybe less than a cupful of water too, and of course the whole mix was foul and rust coloured. I'm using electrolysis to derust my gas tank. Different strategies include using abrasives such as gravel or washers, using acids such as muriatic acid or vinegar, using a battery and washing soda, using a tank coating kit, or using a combination of the aforementioned strategies. Thanks Electrolysis Tanks. Auto Rust Warrior is one of a kind and substantially extends auto body life through Electrolyte capacities discharge oxidation interference, a form of impressed current technology. The last time I had to do this , I just used river sand and water. My tractor is a WD45. In most cases the rust inside fuel tanks is across the bottom of the tank, I wash out the tank with hot water and dry it over the stove, then I sand blast down through the top filler hole at the rusty bottom surface with highly abrasive media that strips the rust away leaving clean metal, as the filler hole is usually directly above the rusty bottom of the tank its a very easy and effective. Looks like something (maybe a zipper on snow pants or coveralls) rubbed the paint off the rear of the tank just in front of the seat on both sides. tank de-rust and hand shaping CB750. First step was simple enough. After it is done cooking you will be left with black oxide inside the tank where the rust was. This was my first foray into electrolysis and i supplemented my newly gleaned. I rinsed it out this morning and now it is very clean inside. Thread titled -Ninja 250 big bore build thread- started by cuong-nutz on 04-04-2014 in Performance and Modifications. Now, remove the gas cap and pour in the two cans of lye. Stella, i just remove the fuel cap, lower tank skid plate and the fuel line from the carb and vacuum hose from the crankcase. I have cleaned the rust out by placing a piece of chain in the tank and shaking it now I would like to use the electrolysis to finish the job and then seal the tank with the Caswell seal kit. I'm starting to check the vacuum hoses more carefully as the engine gets older. Among the variety of restoration tools available to the dedicated vintage cast iron cookware collector, perhaps the most useful of all is cleaning by electrolysis. For the electrolyte I've been advised to dissolve $\ce{Na2CO3}$ in water. Safe for use on; cast iron cookware, grill grates, antiques, tools, auto parts, clocks, sewing machines, toys and more. This will prevent any moisture from entering or forming in the fuel tank. Many people using the electrolysis method for rust reduction swear by stainless steel, stating (incorrectly) that it's not consumed, stays clean and seems safe. Typically, chrome is used to add a shiny or protective coating to other metals, and the metal underneath the chrome is usually the source of rust. i just remove the fuel cap, lower tank. Do your electrolytic rust removal outdoors You can keep your electrical power supply (battery charger) indoors and run the cable through a door or window to your electrolysis vat. Not use fixing the fuel system if the engine is hosed. The good thing is that it does not effect or deteriorate the metal at all, just the rust. Thanks, Jim. The KBS kits includes a wash to remove any oils or fuel remaining in the tank, a phosphoric acid wash to etch the tank, and the seal coat to finish it. My sacrificial metal will be rebar suspended through the tank throat, I will hook that in series with some plates on the outside of the tank as well. Just a few thing to make note. Auto Rust Warrior is one of a kind and substantially extends auto body life through Electrolyte capacities discharge oxidation interference, a form of impressed current technology. The sides/bottom/top of the tank seem solid, tapping with a hammer. I put a fuel filter in line between the petcock and the carbs. I used electrolysis to convert the rust, then coated the tank. You must drain and remove your tank and prep the inside of the tank with sandpaper or I have found that a 12" - 18" extension for a drill and a wire brush work the best. It usually takes about two weeks of soak time to remove things stuck on. Clean all loose rust inside the tank with another round of kersone with nuts-n-nolts approach. All the information herein can be (and was) found on the internets. I have never tried this method of rust removal but it looks like it would work very well on smaller parts. Clogged tank valves result in outboards that run for only a short time and then stop. Luckily it was before 1982. This morning was a dingy and rainy morning, so I thought an inside project was appropriate. Metals don’t like being metals, they prefer remaining as ores. Molasses and water rust remover converter by Gavin R. As much as I use my stuff, that first tank goes dry pretty. Making New Fuel Lines. Remove the fuel tank completely if the motorcycle will be stored for long periods of time. I want to galvanize the interior of my fuel tank. You can still see rust but I guess its supposed to be under a layer of sealant. For rust removal I have a positive charge steel as the sacrificial anode and Negative charged the tank. Electrolysis Rust Removal 71 VW Bus Steel Sliding Sunroof - how it works if only because the guy was working on his fuel tank with a burning cigarette in his left. If the tank is to be left for a long period the fill it up first!!. and rust converters. make sure you have solid connection points with your gas tank and your battery charger. This is a basic electrolytic rust removal process using a DC power supply, a sacrificial electrode (anode), and a solution of water and sodium carbonate (Na2CO3) as the electrolyte. might be an old wife's tail, but i know sometimes working on an old vehicle, you need to save the part as there just are not any other replacement parts out there. Electroysis rust removal: After doing some research about how to remove rust inside the gas tank I ended up using electrolysis removal as an option I wanted to try. Empty the gas tank of whatever is in it and invert a way to close any bottom openings so it will hold water. The Ignition switch must be in the RUN position or the Fuel Gauge switch ON to activate the gauge. You get back the cleanest tank possible and they usually seal it for. I did do some work on the MTD 990 last fall. It was about using electrolysis to descale a rusty gas tank. Power wash again thru sediment bowl hole. As far as metal rehab they do good work. I knew it was lined poorly, but I didn't realize how poorly. To best describe corrosion, let's start with the most common type, rust. The Electrochemistry of Rust Removal By Electrolysis. Electrolysis probably won't work, as it's a line of sight process and you have just about no line of sight into the tank. Minimize Corrosion of Electrodes and Grounding Conductors in Irrigation Systems Irrigation professionals have been using various grounding grids for electronic equipment for over 30 years. Use Electrolysis to clean your motorcycle gas tank - Another environmentally friendly way to restore that old tank without using Kreem! Yuk!. Removing rust from hard to reach places The Smithy Electrolysis Rust Removal. Apr 22, 2017- Explore troub4u's board "Electrolysis Rust Remover" on Pinterest. Electrolysis rust removal is a miracle. Now I know. This is handy because you don't have to monitor it, and because you can do large parts where they are not totally submersed at one time (aka, by rotating them and doing half at a time) without worrying about "lines" in the final part. It's cheap and effective for cleaning the rust off anything. There are two types of lines used on the Land Cruiser: hard lines, and soft lines. Your trusty local radiator shop guy can clean the gas tank however and that's where I'd go. A couple of days drying I will add a mix of gas and Marvel Mystery Oil for the final wash. -Electrolysis will remove rust, but is a bit fussy to do. Not sure what electro would do to a painted surface in the long run , but vinegar seems to be less harmful to paint and very effective as well. Any tool steel should be baked to get the hydrogen out of it after you remove it from the bath. Rust Removal Using Electrolysis (part 3) The setup from part 2 is not finished but I need to clean a few carb parts for the Cooper Klipper Trim so a much smaller one is needed. The last owner said he put a fuel filter inline right before the petcock just to be safe. It isn't the fuel that causes corrosion, but water in the fuel, which settles at the bottom of the tank, setting up electrolysis along the grain boundaries of the steel. yeah this really works, i just used this same process to remove rust from a motorcycle gas tank; filled the tank with the solution then stuck a long bolt thru a spray can lid and stuck it in the tank, 2 days on a 2 amp charger; no more rust. Oxalic Acid Rust Removal On Gas Tanks(Found On the internet at www. Metal prep is more of a chemical "etching" agent and light rust remover IMO. Once its clean, just keep fuel in it and it shouldn't rust. Backfire Moto. Gas tanks usually have rust caking and scaling inside and although the paint is normally already ruined on a rusty tank, it is best to strip the paint separately. I then poor the sludge (dirt, grease, old paint, rust) into a 5 gallon bucket which is allowed to evaporate, mixed with sand and as stated let it be picked up during hazardous waste day. com > Model Specific > 1st Gen Honda Magna. The Electrochemistry of Rust Removal By Electrolysis. you need; -one 12v battery charger -soda crystals -strip of mild steel -water. Internal rust & flash rust in steel tanks they might not even charge you for the tank lease ( only the gas) if you get it back quickly. I want to share how I cleaned the inside of a rusty gas tank. I started to clean my gas tank 5 days ago using electrolysis method. This will prevent fuel spillage should the piping fracture. Gateway Marine & Storage Inc, Marinas, in Killarney Ontario. Get rid of Rust From Motorcycle Fuel Tank: Much less Than 5 Pounds! i would use the electrolysis method, by making the gas tank the positive, and putting. One thing to watch out for, most, if not all modern battery chargers will not put out any current unless they have current going into them, such as from a dead battery. Cleaning the accumulated gunk will expose the clean metal to moisture. So first, paint stripper. I will let this dry for a day in the sun and rinse it with OSPHO one more time to ensure full coverage. Call today to learn more about our gas tank sales. On models with a permanent fuel tank, this gauge / 1 2 registers approximate fuel level in the gas tank. The good thing is that it does not effect or deteriorate the metal at all, just the rust. For those of you who now own or intend to buy a vessel with aluminum fuel tanks, here are a few things to ponder. No rust anywhere!. Last week I derusted a 73' Honda CB500 Four tank with original Candy Gold paint without any harm to the paint. Gentle baking, not enough to draw the temper! 200 deg. Cheap to build a setup using a battery charger, sodium carbonate, water, rubbermade container and rebar. DO NOT USE SALT. The electrolysis method is by far the best but can take quite sometime (days to weeks) to get a tank clean. On a really rusted tank, harsh acids can actually eat through the base metal and cause. Contrary to popular belief, the plating process did not remove any of the interior rust. Luckily, certain products and DIY cleaners can help remove rust and corrosion from surfaces in and around your home. HELP ! Replacement tank for a 1980 Suzuki GS 550E. Also, once the metal is stripped, it has absolutely zero anti rust coating on it. Rust reomval: Oxalic acid is avaiable at most hardware stores. My tractor is a WD45. I will be attempting rust removal from a steel gas tank of about 5 liters by means of electrolysis, with steel wire acting as the anode. Has anyone ever used electrolysis to clean a gas tank. If the metal has rusted thin, acids will make pin holes in your tank. I always seem to have some spots of stubborn paint that needs to be removed with aggressive wire brushing. Supplies: salt metal water. Each time more sludge comes out. There are a few great write ups on how to do with photos. The process is self-halting - when there is no more rust to remove, the reaction stops. How To Clean Rusty Gas Tank Using Electrolysis & POR15 $20 Will the electrolysis unclog those of rust and corrosion. Electrolysis Rust Removal - Motorbike Fuel Tank: So have you just found a layer of nasty rust on the inside of your fuel tank? well we may be able to help!! Electrolysis rust removal is easy but takes a some time. In the past, I paid to have my tank lined by the local radiator shop, but this time and bike I decided to do it myself after reading numerous DIY rusty tank articles. I will be doing reverse electrolysis to remove the red rust which accumulated from sitting 5 years 1/4 full of fuel. Taking tank off to clean inside of rust. The Electrochemistry of Rust Removal By Electrolysis. Try & find a way to completely remove rust inside the tank 2. Basic Electrolysis Tank Set Up/Diagram. Supplies: salt metal water. My plan is to remove the rust via electrolysis, putting a solution of baking soda on the inside and running a current through it. Actually, the muriatic acid (buy it from home depot, $10 for about 2 gallons I think) strips rust GREAT. I have had good luck removing everything from rust to paint to bondo with this. Completely de-rust the tank using Electrolysis so that the good metal is untouched & paint is protected. A new tank is not an option. :/ I read yesterday on a forum that electrolysis would rid the tank of all rust and works great. On another forum there was a question on how to clean your petrol tank out so i just thought id share the method I used to do the corporals,Tef was saying that the corporal tank needed cleaning as the petrol was coming out red,there was a lot of rust inside the tankhe was pondering on what to use. It will remove 100% of the rust. For a gas heater, make sure the main gas valve is opened and confirm that the pilot igniter is working properly, following the manufacturer's directions. I have no problems with my equipment in the spring. Is your gas tank rusty? My old Honda had a rusty tank. I use it along with the nuts then rinse with cold water. When I took it out there was a bunch of rust in the bottom of the tank but I. i just remove the fuel cap, lower tank. Ive got a 50 gal auxiliary diesel tank I would like to put on my truck but it has some rust on the inside from sitting. Rust Release® removes corrosion from metal without creating a waste disposal problem. Stella, i just remove the fuel cap, lower tank skid plate and the fuel line from the carb and vacuum hose from the crankcase. I have a 1986 Honda Goldwing Aspencade 1200 and i am having trouble removing the gas tank. Do I need to be concerned about the rust? If so, is there a way to get it ALL out of there and prevent it from coming back? I have watched several. Method 1) Remove fuel sender and fuel pump from tank, plug any holes. and rust converters. This is especially true with older vehicles. Ever look inside the gas tank of an old motorcycle and see nothing but rust? It's really common and there are products out there to either get rid of the rust or supposedly coat and seal the tank. Removing Rust From A Gas Tank Moped Wiki Vinegar will clean a rusty gas tank you removing rust from a gas tank moped wiki how to clean a motorcycle gas tank with vinegar part 1 you how to get rid of rust in motorcycle gas tanks. It appeared to work very well. This is long so bear with me. Next the carb and the fuel tank need to be cleaned. I thought it removed all of the interior rust, but I still ended up getting fairly large amount of rust in the fuel filter.