Petcock Leaking At Tank

It seems to be leaking from one of the two bolts holding the petcock into the tank. Top Quality Triumph Main & Reserve Fuel Gas Tank Petcock Set. I plan to drain the tank and remove the petcock for disassembly in the morning. Shop the best Harley-Davidson Petcock Components for your motorcycle at J&P Cycles. Leo, If your lawn tractors gas tank is indeed cracked and leaking fuel, a lot of fuel tanks are made from polyethylene, a plastic. Fuels dry out and crack the rubber internal disc and they also wear out from the pressure from the valve face depressing the disc. I have to admit I never ordered new gaskets or o rings to replace everything because the ones on the petcock were still okay. The motorcycle runs like a charm, but it had a gas leak from the fuel petcock. On the 49 its on the bottom of the tank which attaches to a flexible hose then to the rigid line. 00 hours) 2013 February 15: Drop off tank at chrome shop (1. 2004 400 4x4 Eiger, cleaned tank out now the petcock vacuum hose the small one going to top front of carburetor to petcock. Leaking CT3 rand New petcock issues 29. Now I’ll start with the good news, I did get the petcock to work as prescribed and am no longer experiencing leaks, even with a full tank of gas! The bad news is that I couldn’t tell you exactly what was causing the issue for me, I ended up doing three different things while I had the petcock apart and now I can’t be sure of which one. Both styles have a main and reserve version. View on youtube motolister the most powerful listing tool for motors. For a modified engine (enlarged, or otherwise horsepower is increased), if you have a single outlet port fuel tank, you probably should change to a dual-port type tank; or, modify the petcock on the single outlet tank. Of course, if it's gonna sit that long you need to just drain the tank and get ALL the as out of the machine. Petcock Drain Valve For Fresh Water Tank Plumbing Attached to Fresh Water Tank. Unfollow polaris valve, fuel petcock to stop getting updates on your eBay Feed. hey guys 96 750, my petcock was leaking which filled my cylinders, so flushed out and bought new petcock put it on the fuel tank and the thing still leaks, i thought it was only to let fuel out when under vacuum :dunno???. It is located on the bottom of the tank, near the left front corner. Removed underseat storage compartment, and examined tank. If your carb is leaking fuel because you have a gravity fed petcock and you didn't turn it off, your float/needle is bad. Leaking CT3 rand New petcock issues 29. Hi-Flow Chrome 3/8" Petcock - Available with A Straight, Left 90 or Right 90 Fuel Outlet - For Use with 3/8" ID Fuel Hose - Replaces Harley Davidson Part # 62125-55B on Pre-1975 FL, FX, and XL Models. Hey everyone, I just got a new Clarke tank and I can't seem to seal the petcock even with that extremely thick gasket they give you. Now about fuel petcocks. The fuel is running between the screws/bolts that hold the petcock onto the tank and the cutouts that the bolts go through. If you have had a Male Petcock break off with the stem still in the tank, use a pair of needle nose pliers and insert into the stem. When I first reinstall the tank, the petcock was leaking through the bolts. If so they can start to leak not from the treaded petcock , but rather where the petcock female adapter is embedded into the fiberglass (alas a problem w/ ethanol eating away at it all) - i had this problem and kept thinking it was a leaky petcock as it weeped down the petcock assembly- requires sealing the tank if this is the case mike667. The fuel tap/petcock at the base of the diesel fuel tank leaked when it was in transit from off/on/off. To correct the problem of leaking gas from the carb overflow during running and after shutdown. The big ones, along with the nylon washers, replace the bolts that hold the whole petcock assembly to the tank. Ive replaced the petcock diaphram and thought i had done the job to stop the fuel leaking out the overflows but its still leaking out one overflow which is conf. but even a bad valve should regulate the flow somewhat. Now grab a repair kit. We do not have everything listed online at this time. I'd guess at the plastic side tank to cooling coils. I pulled the fuel line and no gas will come out of the petcock. Does this sound like a bad petcock? The fuel tank is above the engine so I am thinking the petcock isn't opening all the way and it is being gravity fed. Please let us know if there is anything else we can do for you by contacting us by email at [email protected], Live Chat or by phone toll-free at 1-888-339-3888. Remove the tank (2 bolts at back of tank under the seat). Yesterday I found that my radiator reservoir had a small crack in it that was leaking out coolant. Pull the petcock and snap a pic to see which model you are working with. If you're looking to replace your worn out petcock and don't mind losing the vacuum operated on/off, an Acerbis universal-style petcock will fit the Seca II tank. This site has searched all over a comprehensive assortment at competitive sticker prices. That's when I decided to make a CUSTOM larger capacity tank, which worked fine until vibration finally fatigued the mounting ears that tied it to the two 1/4" capscrews into the sides of the head. When working on the fuel system, we discovered the tank has a crack about 3" from the fuel petcock. Hold the petcock and turn the jam nut into the fuel tank. The Paughco petcock bungs (they give you one on each side) were directly over the rear rocker box. A leaking petcock is a dangerous petcock and can lead to severe engine damage (a leaking petcock, in conjunction with leaking float valves inside the carbs, will overflow the fuel bowls and the over-flowed gas can drain directly into the engine crankcase, leading to gas-diluted oil which has a nasty habit of allowing engine bearings to seize up. Hold it and thread the petcock into the hex jam nut 2 full turns. Petcock Sealer and lubricant for fuel and oil plugs. Dry it off, then get a clean paper towel and touch it to the petcock (blot it). All the petcock does is to stop fuel flow from the tank to the carb. Ime, the petcock to tank rubber rarely leaks until taken off. 8- Reassemble and install petcock and tank. Fix a Rusty Fuel Tank: Turn off the tank fuel petcock and remove the tank from the motorcycle. POR-15 Fuel Tank Sealer stops rust, corrosion, and fuel leaks. And it was very easy to. This is a petcock from a pre 2001 GS from ebay. he still needs to get that replaced with a proper gasket but the leak stopped. Installed prototype. A leaking petcock is a dangerous petcock and can lead to severe engine damage (a leaking petcock, in conjunction with leaking float valves inside the carbs, will overflow the fuel bowls and the over-flowed gas can drain directly into the engine crankcase, leading to gas-diluted oil which has a nasty habit of allowing engine bearings to seize up. Just pouring out the back side of the petcock. Does this sound like a bad petcock? The fuel tank is above the engine so I am thinking the petcock isn't opening all the way and it is being gravity fed. My 1978 kz650 is leaking fuel from the petcock. If your carb is leaking fuel because you have a gravity fed petcock and you didn't turn it off, your float/needle is bad. Stato seals grip or seal the threads of the bolt and under the head. Next morning I smelled gas and the driveway was soaked. my 2000 HD flstc is leaking gas from the petcock. Just wondering if this is an easy fix with some teflon tape etc? It's actually leaking both with the fuel valve open and in the closed position. roommate had a couple months downtime on his DR650, drained the tank. 3 and maybe other sizes. The petcock should be able to hold the vacuum and not leak. I took it apart and inspected it but found no obvious problems. Fuel Petcock Leaking Gray Market & Zennoh. By Duane Ausherman. he still needs to get that replaced with a proper gasket but the leak stopped. The only time it can be a issue is if the petcock fails letting gas leak down in to the engine leading to a failure. I put a coffee filter down in a funnel first (I wanted to make sure to capture the particles so that I cou. Filled up the tank, petcock still on reserve, and let it sit for 10 minutes while I smoked a cig and chatted with the attendent. When this happens, the petcock appears to be leaking, or gas leaks from inside the frame and onto the engine. Fuel can sometimes "migrate" to a point slightly higher than the actual leak. Clean the inside of the tank. It was a very slow leak but after every ride I could see a little drip just hanging off the petcock. Didn't take long to notice the petcock was leaking, about 1 drop every 5-10 seconds. On Sealing Washer for British 1/4 inch BSP Petcocks OEM # 70-7351 - Triumph BSA Norton share facebook twitter LinkedIn google. So when replacing with the new petcock- be careful with the pipe and filter. Now about fuel petcocks. An issue comes up from time to time with the VF500's the deals with the tank valve (or petcock). Looking at the petcock parts, realized I should've replaced the metal rubber-center washer (E7351)when I put in the new petcock dime saved, dollar lost. Its just a full on leak. Install new gasket between tank & petcock. Next make sure the petcock valve on the bottom of the tank is closed and not leaking by using the soapy water again. The radiator drain petcock is the valve that helps you drain the coolant when you need to change it or work on it. 74, buy best fuel gas tank petcock valve switch for honda vintage motorcycle 18mm x 1mm sale online store at wholesale price. Leak is not a stream, but if you touch it at the bottom your fingers get wet with gas. Have a TO20 and when I screw the petcock valve down I still have fuel leaking out of the carb drain bowl screw. User Name: and your safe. The plastic side tank crack is the most likely issue with these leaks crack under the nut. Gas Fuel Tank Petcock Super Dirt Pocket Bike ATV Quad S PC01. 00 hours) 2013 February 15: Drop off tank at chrome shop (1. I put a coffee filter down in a funnel first (I wanted to make sure to capture the particles so that I cou. This has been an ongoing problem. I ordered another. Early GoldWings have mechanical fuel pumps since the fuel tank is beneath the seat. The gas tank is specific to the Honda CB500T and it has a very specific petcock that is obsolete. We have the best prices on dirt bike, atv and motorcycle parts, apparel and accessories and offer excellent customer service. I am a bit nervous that I might end up regretting this if the petcock breaks. net Forums category; THE BIKE: 1976 Yamaha XS500 Dual petcock fed - dual carb - four stroke engine No vacuum on petcock So basically, I am BRAND NEW. I use a small amount of blue (medium) Loc-Tite on these screws. I could not find a replacement adapter, so I used this and replaced the whole petcock. Shop the best Harley-Davidson Petcock Components for your motorcycle at J&P Cycles. Read about HYDROLOCK!! and what it can do to your engine!! You should be able to turn your petcock on and not have any fuel leaking from the carbs!! Sounds like something very wrong with your fuel system!!. I am currently still leaking gas and pretty bad after shutdown i leak about as much gas as the diameter of a basketball. I have seen rebuild kits for 1979 and 80s but none that say they are for the 1978. My tank petcock is leaking a bit, I think from the internal washer rather than from the seal against the tank. Having problems with the CB500T petcock leaking. 5hp 7hp 8hp 9hp 11hp 13hp 14h 15hp 16hp 168F 163CC 196CC 170F 208CC 211CC 173F 177F 182F 188F 190F (16mmx1. How difficult is it to remove the fuel tank in one of these? Does the cowl have to be dismantled?. So I switched it over to reserve and off I went. Shutting off the fuel petcock reduces the risk of gasoline leaks during non-use. I'd guess at the plastic side tank to cooling coils. It is a valve that controls the gas flow in older bikes and some of the newer bikes. Have to change the fuel petcock/valve on my 49. Remove the 4 screws that keep it together. If coolant is leaking from this point, it may be the petcock is partially opened and might need only to be closed completely to stop the leaking. I can't get to the tank,I can only see the vent/fill necks, the sending unit and the petcock. Re: Fuel Shutoff Leaking at Tank I know this is an old post, but I thought I might chime in on my repair of this same problem. If you have had a Male Petcock break off with the stem still in the tank, use a pair of needle nose pliers and insert into the stem. Tank was dinged from a deer collision last year and needed painting anyway, but a hell of a way to be forced to do it. You can try to verify if it is working by just blowing at the fuel inputs when vacuum is applied (i. Looking at the petcock parts, realized I should've replaced the metal rubber-center washer (E7351)when I put in the new petcock dime saved, dollar lost. I am currently still leaking gas and pretty bad after shutdown i leak about as much gas as the diameter of a basketball. If not, you have either a bad petcock, a clogged filter screen in the gas tank, a cracked vacuum hose, or a clogged fuel line. Hold the body of the petcock in a vise with the tubes to the top or bottom. securely tightened to the fuel tank. Stato seals grip or seal the threads of the bolt and under the head. I topped up 2 days ago and the expansion tank is empty. Generator Guru says: This are a common item to need replacing due to the exposed location of the part. After getting the petcock off I noticed that the screw gaskets were hard/brittle and the petcock to fuel tank o-ring wasn't in the best of shape My belief is this will be the most likely location for the leak. NC residents will pay After getting the returned item, we will refund the customer at the item's price excluding the shipping costs to and from. How difficult is it to remove the fuel tank in one of these? Does the cowl have to be dismantled?. I am assuming my petcock is leaking. During disassemble, you can determine if it's the upper radiator hose also. These motorcycles are infamous for faulty leaky gas petcocks. On/Off fuel Petcocks. I haven't tried sucking on vacuum line to test petcock. Standard Fuel Petcock. Our webshop is only accessible for our recognised dealers, get intouch if you want to be added to our distribution. My petcock was leaking all over the place. If there is no gas flow. looks to be poor design of threaded fitting into plastic tank. I Found some tubing in the junk drawer to drain it into a container. Of course the problem could be literally anything else too. Clear hose to see the fuel flow from the exit of the petcock valve. Note: I also supply petcock rebuild kits for the Honda GL1500. My diesel fuel tank petcock has been leaking under my '58 861D Ford. Pull the fuel line off and look inside to see if the valve opens and closes properly, but first take a phillips head and remove your petcock knob to check that it isn't stripped. 005" with ball mill on dremel (work with what you have I guess), cleaned it, added gasket sealer to both surfaces (gas resistant), bolted it back together with #8 screws. It will sit there and allow you to remove the petcock without spilling gas. Does anyone know the proper type of sealant to use for a re-seal on a petcock, I got a 3. Honda ATV 2001 TRX350TE A - FOURTRAX RANCHER ES Fuel. If so they can start to leak not from the treaded petcock , but rather where the petcock female adapter is embedded into the fiberglass (alas a problem w/ ethanol eating away at it all) - i had this problem and kept thinking it was a leaky petcock as it weeped down the petcock assembly- requires sealing the tank if this is the case mike667. It was a very slow leak but after every ride I could see a little drip just hanging off the petcock. I have 2000 flstc that is leaking fuel from the stock vacuum petcock. Honda ATV 2002 TRX250TE A - FOURTRAX RECON ES Fuel Tank. Haynes manual covers NC29 and NC23, and the illustrations of NC29 tank/tap on P. Have a TO20 and when I screw the petcock valve down I still have fuel leaking out of the carb drain bowl screw. I have bypassed the vacuum tank and am using a petcock before the feeder line to carb. Pull the petcock and snap a pic to see which model you are working with. upon refilling, it was leaking from between the petcock and the tank. It is a valve that controls the gas flow in older bikes and some of the newer bikes. 1) There seems to be an oil leak coming from the oil pan gasket on the bottom - I ordered a new gasket to replace it. After finally stopping a leaky fuel petcock I thought I'd tell others in case they have they same frustrating problem. So, I have a plastic IMS tank for my DR that had a small leaking problem with one of my petcocks. While it's true the crush washer should do the sealing nothing in this world is perfect so I took the petcock off and dissasembled it. This causes them to dry out and shrink. Is there any leaking at the petcock? Depending on the design of your CBR, there may be a vacuum-activated petcock, inside of which the membrane can dry out and crack, causing leaks. The tank uses a Bayonet Style Gas Cap, and has front and rear mount tabs. A very nice reproduction of the original factory style, except this all metal petcock has better internal parts and doesn't leak. The leak does appear to be coming from the overflow nipple at the base of the carb. Check petcock opening, making sure the petcock can be easily installed. For the 1978 - 1980 KZ1000A models with vaccuum operated fuel petcock, with 2 bolt mount at base Finally, a permanent solution to that leaky OEM diaphragm type petcockThis item converts your fuel valve to a conventional "On-Off-Reserve" unit. In my haste to take the petcock off to see what was wrong, I put it on a towel and rolled the tank onto it's side. Hello, I have a JD 5220 with a leak where the brass drain petcock joines the plastic fuel tank. Or the seal between the petcock and the tank has cracked. Ride and inspect for leaks. I searched the forums for "Leaking Petcock" before posting this. Direct bolt on. I assume it is the petcock that is the culprit because after running some time, the rubber hoses connecting to the petcock were still totally dry so it did not flow down to drip from the petcock. Late model Harley-Davidsons typically use a 22mm petcock, which are available in a variety of price ranges depending on the quality, fit and finish of the. It was a very slow leak but after every ride I could see a little drip just hanging off the petcock. Note: I also supply petcock rebuild kits for the Honda GL1500. My petcock was leaking all over the place. The anatomy of a petcock problem This is a generic description of the Suzuki vacuum-operated petcock. leaking fuel petcock. Fuel Tank Valve For Honda Trx300 Fourtrax 1988-2000 Gas Fuel Petcock , Find Complete Details about Fuel Tank Valve For Honda Trx300 Fourtrax 1988-2000 Gas Fuel Petcock,Fuel Tank Valve,Gas Fuel Petcock,Fuel Petcock For Honda Trx300 from Motorcycle Fuel Systems Supplier or Manufacturer-Shenzhen Too-Star Technology Co. made a bandaid out of some sheet rubber i had laying around + RTV (not ideal). Does this sound like a bad petcock? The fuel tank is above the engine so I am thinking the petcock isn't opening all the way and it is being gravity fed. This is a petcock from a pre 2001 GS from ebay. the seals on these would be an issue. Ride and inspect for leaks. There is a picture of a push-on push-off type petrol tap as fitted to my G3Ls at the top of the page, “Fixing leaking petrol taps. The fuel is running between the screws/bolts that hold the petcock onto the tank and the cutouts that the bolts go through. You have a vacuum leak either in the hose that supplies vacuum to the petcock or at the diaphram in the petcock. Has a couple of pin holes which causes it to leak down. The petcock is press-fitted into the bottom of the. For best results, please be specific and be patient. Gas Tank Petcock. In addition, the Paughco tanks take small 1/4-inch petcocks that don't flow enough gas for a high-output motor. So when replacing with the new petcock- be careful with the pipe and filter. Due to the gravity fed gas tank the petcock is usually shut off when not riding. Halloween Sale going on this week!! 10% and FREE shipping with $150. Pull off the line and the vacuum line as well, and allow the drain pan to catch any gas that may run out of the tank and the lines. It only seems to do it when I first start it or turn it off. 66 PERMATEX FUEL 09101 New! & Petrol Tanks TANK Diesel for Metal KIT REPAIR Gas, Gas, Metal REPAIR KIT PERMATEX TANK Tanks Diesel Petrol FUEL for New! 09101 &. Tank was dinged from a deer collision last year and needed painting anyway, but a hell of a way to be forced to do it. Before working on the petcock, protect the threads. It was leaking out of the top where it actually connects to the gas tank as well as out of the lower gasket. Place a drain pan underneath the gas tank to catch any runoff. Was thinkin a klx style petcock would fix thisanyone else have any ideas?. Hi, one of my screws that holds on the fuel petcock is leaking gas. GOLAN PRODUCTS introduces the world's first BALL BEARING petcock with detents for quick, effortless switching from "ON" to "RESERVE" to "OFF". i did a rebuild on it and where it is leaking is from where it seals to the tank and the bolt holes. This petcock is designed to be used on the standard "ON ONLY" side of the tank because it has a short standpipe. Fixing a leaking radiator drain petcock is a simple process that requires some basic tools and. Looking at the petcock parts, realized I should've replaced the metal rubber-center washer (E7351)when I put in the new petcock dime saved, dollar lost. Manual Petcock, replaces factory vacuum petcock. There was no way to put a petcock into the space. The type of valve and the valve design differ per application. If you notice your car is leaking coolant, check the condition of the radiator petcock. Unbelievable prices on B Tank! Find our large assortment of b tank for sale today on the internet. Every HD petcock I have used took a pre-mature dump,,,, No Pingle I have used ever has. It also fits 2. It was prepared because of the trillions of threads involving the petcock that appear here, and the try-this try-that approach that some people use. securely tightened to the fuel tank. I reinforced the ID with an old piece of fuel line with a flared end--this way when I tighten down the petcock nut, the Oring has something to push against towards the ID and 'crush' giving me a solid seal. The Paughco petcock bungs (they give you one on each side) were directly over the rear rocker box. I have a plan for an adapter I am going to construct with a spare factory RZ button to attach to the manual RD 400 petcock handle. CB750 K1 with petcock with two fuel tubes on right side of tank. You may be able find a Gas Tank off another make or model that will fit with a little bit of modification. Both styles have a main and reserve version. I thought that it may be leaking through the vent or fill necks but it is dry. I rebuilt the petcock this weekend after receiving the parts from Vech. Gas leaks are never a place for "good enough". It sets on top of the petcock in the gas tank. We do not have everything listed online at this time. The fuel petcock can be replaced with fuel tank in place!:) Some good news out of thisI was able to verify the fuel petcock is functioning normally as intended. Sothat is off my listunless absolutely necessary. Fuel filter doesn't look too bad. I tried a new rebuild kit and different valve bodies, cleaning, bonding the press fit connection, different washer at the drain screw, etc. The motorcycle leaked gas all over the parts and down through the stand and on to the floor for three days, until the replacement arrived. it wasn't leaking before the downtime. A leaky petcock is a possibility with the Valkyrie. read it on a couple forums and mine has started slightly is there a fix for a small leak out of the petcock where it goes into the tank on an ssr 140 bike is new and has not even had one tank threw it. Place a drain pan underneath the gas tank to catch any runoff. 3 out of 5 stars 21. Inspect tank after refilling. You do not need to remove the tank, carefull syphen all the gas from the tank. Blew through the new bit of hose that connects the filter to the outflow pipeBlocked solid. It sets on top of the petcock in the gas tank. The disconnect has no automatic shutoff. I don't know if I'm missing an O-ring or what. It didn't look too horrible though. The petcock won't supply fuel unless the engine supplies vacuum. For the 1978 - 1980 KZ1000A models with vaccuum operated fuel petcock, with 2 bolt mount at base Finally, a permanent solution to that leaky OEM diaphragm type petcockThis item converts your fuel valve to a conventional "On-Off-Reserve" unit. The HD Petcock flows approx 13 gallons an hour,, the pingle and others flow a tad more. The more gas in tank the more it leaks( guessing fuel weight/pressure)I clamped the fuel line and it stopped leaking at carb. Install new gasket between tank & petcock. Is it leaking from the tank or from the carburetor? If it's the tank I would find where it is leaking from and patch. looks to be poor design of threaded fitting into plastic tank. This petcock does not require an adapter. A spayed solution of dishes detergent and water could also help in case of leaks. fix? Where it doesn't run down the side of the boat? Maybe a fitting that sticks out a little further from the side,. I am currently still leaking gas and pretty bad after shutdown i leak about as much gas as the diameter of a basketball. I filled up the tank with some fresh pre-mix and the moment I turned the fuel valve on, a slow leak developed that appears to be coming from the valve itself. If your carb is leaking fuel because you have a gravity fed petcock and you didn't turn it off, your float/needle is bad. I could not find a replacement adapter, so I used this and replaced the whole petcock. Check the petcock for fuel dripping, if so you’ve found the cause of the gas leak. This causes them to dry out and shrink. Hi guys! New ZRX owner here! I just picked up an '04 Silver a few weeks ago and have been working on fixing little odds and ends here and there Today I pulled the fuel tank off to replace the o-ring in the petcock valve since I have no idea if it had ever been changed before or not. Pickup the rear and roll it up on its nose. When cured, it is water, petroleum, chemical and acid proof. Make sure that bolts holding the petcock on too the fuel tank, and the one screw on the side of the p/c are tight, or you could be. 5-2 gallons in it (kind of a pain. carburation and intake there is some work in progress below with the carb's skematics. Looking at the picks, that would be a good time to find where it's leaking. How to Fix a Leaking Petcock This is probably one of the more relaxed repair jobs on your dirt bike. I filled up the tank with some fresh pre-mix and the moment I turned the fuel valve on, a slow leak developed that appears to be coming from the valve itself. Of course you should wear hand and eye protection, no open flames, etc. I have a vented fuel cap, tank and on/off petcock valve for Mercury 3. I've done bunches this way and never had any leak. I replaced the old vacuum ones with the manual ones from Mikes a few months ago, and haven't had any leaks. This petcock is on the left in the picture. There is a picture of a push-on push-off type petrol tap as fitted to my G3Ls at the top of the page, “Fixing leaking petrol taps. I'm just saying it could be the petcock, since you explicitly mentioned that it was leaking. It was prepared because of the trillions of threads involving the petcock that appear here, and the try-this try-that approach that some people use. Something like 1 drop every 15 seconds. do you happen to know if NC29 (or aero) taps are basically the same as NC23?. The petcock valve leaks around the seal joint at the gas tank. Gas Fuel Tank Petcock Super Dirt Pocket Bike ATV Quad S PC01. CB750 K1 with petcock with two fuel tubes on right side of tank. Jay From SanD. The tank comes out the bottomand does not pull upwards. The K&L Fuel Petcock Rebuild Kit includes all the necessary O-rings and diaphragms neede to rebuild one petcock. Bad news is there are 3 new leaks. But I have been told they are waiting for the tank manufacturer (Acerbis) to come up with a solution to the problem rather than replace my current tank with a spare as they have a very limited supply & prefer to keep those for replacement of tanks that are leaking fuel, have softened, fitting improperly etc. So, I have a plastic IMS tank for my DR that had a small leaking problem with one of my petcocks. As the built-in vacuum petcock won't let the fuel drain out the outlet nozzle, I had to use a. There was no way to put a petcock into the space. BMW motorcycle petcocks, Everbest, Karcoma, Germa and fuel flow. check the valve for any klingons, hair sometimes gets caught in the screen and will keep the valve open. Do u have any warnings or precautions for doing this? I will keep u posted on my findings. That reduces fire risks. The tank has a small pin hole leak, but repairable. 1) There seems to be an oil leak coming from the oil pan gasket on the bottom - I ordered a new gasket to replace it. Then, simply put the 2” hose, less the wand assembly, into the liquid to be pumped and open the 2” inlet ball valve (item #4) at top of the tank. Due to the gravity fed gas tank the petcock is usually shut off when not riding. I rebuilt the petcock this weekend after receiving the parts from Vech. Eliminate one more potential issue with the factory Kawasaki setup. Home > DIRT BIKE PARTS > Gas Tank & Accessories > Gas Tank Petcock. I went Saturday to Sarasota and trailered back my new Sixty-5, one of the last of this trim model. I allways have a towel ready. 1997 kawasaki klr250 kl250d gas tank fuel cock petcock shut off valve shelf wh description no rash,has filter stems not torn ,lever not hard to turn or stuck,nothing stripped out,does not leak,no bad damage that effects. I pulled the fuel line and no gas will come out of the petcock. I have tightened it as much as I dare. through an OEM Petcock. So is there a gasket between the top and the base of the petcock. so i got my project bike together today, took it for a ride. Fuel Flow Rate: With no in-line fuel filters installed and the carb. Remove the tank (2 bolts at back of tank under the seat). Permatexed the whole thing again, let it dry, still leaked like a sieve, so I replaced it. It sounds like you have a bad vacuum diaphragm or the diaphragm is not seated correctly. Here are all the parts of the petcock. The valve cover is currently leaking a little oil at one of the oil journal bolts. 66 PERMATEX FUEL 09101 New! & Petrol Tanks TANK Diesel for Metal KIT REPAIR Gas, Gas, Metal REPAIR KIT PERMATEX TANK Tanks Diesel Petrol FUEL for New! 09101 &. We are always more than happy to help. See page Rebuilding Your Fuel Petcock. The water valve stem passes through a “packing” nut and washer, which provide a watertight seal. Can't find any vacuum leaks. 4 ways to pop a dent from a motorcycle gas tank how to rebuild a leaking fuel tap motorcycle petcock This is a very simple procedure detailing how to restore a petcock without having to. This i s a cheap DD , so replacing the tank is an extreme last resort as i only paid 500 for the car. In case your petcock is leaking, a plug is included to positively stop fuel flow. Took tank off bike and took new petcock off. OK so Hello to everyone. 8- Reassemble and install petcock and tank. Something like 1 drop every 15 seconds. Is the gas leaking out of the carb drain? I had a similar issue recently with the '83 CT110 I'm working on. And it doesn't seem to do it all the time. The issue is the fuel level in the tank was decreasing when on the bike. Re: petcock leaking Tighten the packing nut to the point where you can turn it open and closed, but with resistance. Pickup the rear and roll it up on its nose. The petcock is press-fitted into the bottom of the. It includes petcock fittings, crossover line fittings and threaded gas caps and bungs (not installed). ACERBIS' tanks are made from polyethylene, which is a porous material that allows fuel vapor to escape. Brass Winged Tank Drain Cock is the perfect replacement for damaged or leaking drain cocks for pressure vessels on air compressors or air tanks. I apply thread tape to the tank to help with a better seal.