Route the fuel injector wiring harness along the top of the fuel rail and connect the harness plugs to the injectors. Keeping the fuel lines in working order on your car or vehicle is important. I am a Ford certified Diesel Mastertech and I'm here to help!. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Great parts and service. What this does is allow liquid to flow back to the tank, prevents any vapor lock because the line is always moving, and does not take too much away from carb flow. Upgrade with our quality ethanol resistant fuel line hoses, that stand up to today's E10 & E15 gasoline. 3 Diesel Fuel Line Diagram 7. Use a funnel to prevent spills. There are two types of fuel systems. Also, the vent line cannot have a dip in it where fuel or condensation can get trapped in the line. com® can deliver!. 2009+ Cadillac CTS-V Dual Fuel System-This is the highest flowing fuel system available for the 2009+ CTS-V for both gasoline and E85. Find Fuel Line Connectors with 5/16 in. I have a question about the fuel line in my 2000 5. Select from one of our many Fuel Filter categories and chances are you'll find the part you were looking for. This should go from mechanical pump back to tank or gascolator depending on installation and should be fitted with a 0. Full Force Diesel Performance carries all the best fuel system upgrade parts and accessories to keep. Understandably, this is not a common problem, but it can occur by failing to properly remove the fuel line connectors from the fuel filter. Fits driver/left side. Our valves set the standard for quality and high flow with substantially higher fuel flow than any other fuel valve made for motorcycles. You could have an injector stuck open and you can't maintain the min fuel pressure to keep the ficm working. Paraffin deposit in fuel filter Replace filter, use winter fuel Pump-to-engine timing incorrect Readjust timing Injection nozzle defective Repair or replace Engine air filter blocked Replace air filter element Pre-heating system defective Test the glow plugs, replace as necessary Injection sequence does not correspond to firing order. Yup the return line has to dump into the top the weight of the fuel in the tank is not allowing the return to dump freely causing the pump to work twice as hard not only providing pressure to feed the injectors and then pushing fuel into a tank of fuel for the return It will die. The volume and pressure that the high pressure oil pump can produce directly impacts the injection pressure and duration. fuel supply line. 3-liter Powerstroke engine is a straightforward process. The regulator spring and piston are located inside the fuel return housing where the return fuel line is connected. Fuel Demand Valve is optional. Out Out Out In Plumbing Schematic for Fuel Command Center - Fuel Delivery Kit #40003 The Fuel Command Center is the ultimate fuel delivery system. DURAMAXLLY LBZ and LMMInjector Return Rail KitINCLUDES:(3) 'T' return connectors(1) 90 degree return connector(4) Return connector O-rings(4) Return connector retaining clips (GM P/N 97359750)Return Line Hose sufficient for one sideThis Duramax fuel return line kit includes enough parts to service one side of the engine and works on either the left or right side. The fuel pump you describe uses a 1/4" return hose and 3/8" supply hose, plus the 3/8" hard line to the carburetor. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. In fact, I used portions of the return line to install the electic pump. Each injector will have a plug at the top (or on the side near the top) that connects to the wiring harness. Stalling When Climbing on One Side Diesel Fuel Return line Kinked. If this is a 'vent' how come liquid gas is coming out? I didn't think think the older engines had a fuel return line either if they were carbureted. 3 Diesel Truck knows that Diesel O-rings need to be replaced frequently. Purchase fittings (and plugs). The injector return check valve located on the back of the cylinder head can leak fuel after it gets some time on it. Dennis Kirk carries more fuel lines, filters & fittings than any other aftermarket vendor and we have them all at the lowest guaranteed prices. Otherwise, the fuel pressure regulator may be faulty. Fuel travels through the return line into the carburetor, and from the primer bulb/pump into the fuel system. You do not need to disconnect any of the air hoses or fuel lines if you don't need to completely replace the Fuel Rail Assembly. alternator, fuel injection, serpentine belt, timing belt, spark plugs, etc. Cover every aspect of repair. 2) Blow into the return line while sealing off the return fitting on the carb with your finger. The engine cover can be pulled up as it is held in place with four tabs and no screws. My FJ40 has an electric fuel pump on the frame. Note: on the bottom of the tank there are two fuel lines. Fuel Fittings for Quadrajets Weber Page. In fact, I used portions of the return line to install the electic pump. I had a fuel flow problem initially on my New Holland TC-55 with little to no fuel flow into the strainer bowl. Use a thread sealant compound on the fitting threads. 5-05 has a plastic. Reproduction STAINLESS STEEL FUEL FEED LINE and Reproduction STAINLESS STEEL FUEL RETURN LINE These are the two fuel lines that run up the front of the engine. 5-1997 Ford 7. Call 1-800-437-3609 Agkits. You can see I attached a piece of submergable fuel line to extend the return down and away from the pick-up tube, yet still allow it to be squeezed inside the factory sending unit openning. Need to do a pressure test on fuel system. Now I just tore it all down again to replace my intake gasket, and when I got it all back together, I have a continuous leak out of the fitting on the fuel sending linethe return line seems. The Sinister Diesel Regulated Fuel Return Kit is designed to fit the 2003-2007 model year Ford F-250 and F-350 Super Duty equipped with the 6. The PWM system single line is fuel quality- and temperature-dependent. 3 IDI injectors and performance parts that will help you and your diesel engines achieve great power and reliable efficiency due to the high quality of our parts. Some of the most common automobile problems are fuel filter issues. ) Line 6 – Penalty. Operate fuel supply pump primer lever until fuel, without air bubbles, flows from fuel return line connection. Crankshaft speed sensor 21. At the valve on the fuel return line coming off the throttle body there is pressure. I do not have any manuals, but there is some kind of valve at the bottom of the fuel filter (maybe a water drain), and another valve on the side of the fuel filter which has a fuel line running from it that goes to a part which is mounted on the front drivers side of the block, and another fuel line comes from that part back to this valve at the side of the fuel filter. 3 fuel lines, braces and connectors, all coming with a 12-month warranty. What this does is allow liquid to flow back to the tank, prevents any vapor lock because the line is always moving, and does not take too much away from carb flow. From my understanding, all I need to do is plug the return port on the Sniper EFI throttle body. I notice the line is in sections. Helps keep your string trimmer, hedge trimmer or blower running smoothly. The sending unit has a 3/8" feed and 1/4 return line, would I just cap the return at the sending unit. The fuel return line should be as large, or larger, as the fuel line between the fuel pump and the regulator. Special clear-plastic tubing, which is both flexible and oil and fuel resistant, is often used here, particularly where an original rubber hose has been replaced. Install I (plug with copper washer) in place of the fuel return line fitting on filter housing. 20 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. We are trying to plug those fuel pump lines because that tank was rust damaged and only want to use one fuel tank. Over 350 000 parts avaliable with easy to use search by vehicle! Over 35 manufacturers with OEM, Aftermarket and Speed Performance parts. Now, why would we recommend adding an oil pump when adding injectors you may be wondering. Use the vehicle's existing return line (if equipped) as the fuel return line. With the test connectors plugged into each other, this will start 'Test Mode', which cycles the fuel pump every few seconds. Can be saved to your computer forever. its so small you cant see it but it drips a drop of gas about every 15 seconds or so. This manifold is included in many FASS Fuel System Kits and features a 1-1/2" diameter. Alcohol should be stored in a cool, dry place and remain sealed. The fuel return line is blocked if the fuel pressure now meets specifications. 08 Our Price: $314. I am not familiar with the DGV. Fuel System - Fuel Return Lines & Fittings Fuel Injector Return Line LML 2500HD 3500HD Silverado Sierra 6. Return line: The 2 steel fuel lines run in parallel through out the system all the way back to the aft frame rail. Braided AN hose connects the aluminum hardline to the fuel tank return. The fuel gauge must register as full and you must leave a receipt for the LPG bottle in the front seat showing that it has been filled within the last 24 hours. I think I understand the point of a fuel return line that is to return unused fuel from the engine to the tank. If your tank doesn't have a separate return line, you would need to replace your current sending unit with our universal sending unit (PN 035724-10 or 035789-10) that has an integrated diesel return. The short nipple should connect to the hose from the carburetor. It is important to lubricate the fuel pump with Prolong SPL100 or some other type of similar lubricant. 3L/262 GM V6 Fuel Lines, Fuel Return Lines and get Free Shipping on Orders Over $99 at Summit Racing!. If you want a diagram you can get one from the parts department at your local dealer if you bring them the last 8 of your vin. When installing a bottom sump with your AirDog or Fass Pump most trucks end up with an open fuel supply and or return line. lml/lgh pump to rail high pressure fuel line right side $ 59. It also keeps the WOT mixture from getting too lean. This should go from mechanical pump back to tank or gascolator depending on installation and should be fitted with a 0. Heating and Air-con ; Hose Overbraid ; Hoses and Clips ; Instruments. Now pour the diesel purge into your bottle. i have read forums that say it works good on aluminum but with average 70lbs of pressure running thru them gas lines will the jb weld. Do not interchange the 6. The ColorConnex (R) patented color code system allows for easy, color-to-color matching of couplers and plugs among the standard pneumatic interchanges. When it is necessary to lift oil to the burner, a return line should be connected between the fuel pump and tank. The tank is commonly connected directly to the fuel pump in the burner assembly of the furnace. 5 multilayer tube with inner antistatic coating. For the best performance from your fuel system a steady pressure of 60-65 psi seems to work about the best and is still within the factory specification. If fuel becomes trapped in the line your tank will then build pressure or vacuum until there is enough pressure to purge the vent which will cause gas and/or odor to come from the vent line. I tried a bolt thats tight enough that it needed to be screwed in and clamped it and it still leaks. 2004 Chevy Tahoe Fuel Pump. Pull the fuel line from the carburetor, using the needle-nose pliers. 99 add to cart; lml/lgh pump to rail high pressure fuel line left side $ 49. Symptoms of a Bad Fuel Pressure Regulator A good fuel pressure indicator always regulates the level of fuel going through it at an optimum level. You can find thread sealant compound at a hardware store. See how to boost performance from your older Ford's diesel on the cheap in this month's issue of Diesel Power Magazine!. • Connect the return line to the fuel unit return port. Re: Mechanical Fuel Pump return port. It'll force gas through the float valve and overflow the carburetor. 1999-2002 F-Body Dual Pump Fuel System-We're bringing our high performance in-tank dual pump technology to the 4th generation GM F-Body cars. Stalling When Climbing on One Side Diesel Fuel Return line Kinked. The fuel pump used in this video is a Fuelab Model 42402-2, the regulators used in this video are a Fuelab Model 52902-1 (Electronic) and a Fuelab Model 52501-1 (In-Line). If checking either at the filter return line fitting, plug the return hose. Dual fuel outlets are made for the fuel injected version Beetle. If filing an amended return, enter total amount previously paid for this filing period. 6L Duramax is an affordable option to the factory replacement. Order Nylon Fuel Line Repair Kits for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. fuel feed engine (black connectors) to aux heater if equipped KL1 Body Builder fuel tap Fuel return line from engine ø10. Find Fuel Line Connectors with 5/16 in. The V6 vehicles have the same ECM, but use a different limp-home chip. Fuel cooler 25. 3L Powerstroke is used to actuate the fuel injectors. Check for a high injector return flow. Cover every aspect of repair. Some folks drill a plug 0. Also 210 Chassis E300D to 1999, 220D 240D 300D 300TD 300CD 190D 300SD and 300SDL. 9 engines this is checked at the 3/16" hose barb on the fuel filter outlet elbow, and on 7. Similarly, you have to take the motor end of the fuel line and then plug it into the motor fitting securely. Replacing the fuel filter helps remove contaminants and reduce restriction to fuel flow. An Introduction To The Beckett Cleancut Fuel Unit: Part I. Simply put, the high pressure oil system on the 7. Push the fuel line into the fuel tank, through the small hole on the bottom of the tank. As you can see, the bulb is placed in series with the fuel line right after the filter next to the tank. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. NFPA 31-25, 8. Also 210 Chassis E300D to 1999, 220D 240D 300D 300TD 300CD 190D 300SD and 300SDL. Check here for special coupons and promotions. 20 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. There are 3 fuel lines i believe coming from and going to the tank. fuel line on the rear driver side of the head was run to the existing steel fuel supply line in the engine valley and connected via the supplied hose clamp, and the return line from the regulator was run to the other existing steel fuel return line in the engine val-ley. If lines are clear, system pressure regulator must be adjusted. Re: TC33D fuel line blocked - how much fuel should come out of the fuel line when Ope I'm making progress, but haven't fixed the problem. Showing Results for fuel-line-connectors -retainers. 3 Powerstroke fuel systems upgrades for the 99-03 7. They recommend most in-line fuel filters for replacement around 45,000 to 60,000 miles. (with or w/o a boost pump), or in the return line of a 2-pipe system. Push the end of the new fuel line with the filter attached through the hole in the. Uses quantity 1 4942278. Difficult starting a vehicle that has been allowed to sit for a number of days (that will then start well the rest of the day) is often caused by modern fuel. and two prongs in which one would be for the inlet fuel line from the gas tank , the other prong is supposedly for the vapor return line from the tank. Common fuel line problems include clogs and leaks, both of which can be troublesome or even hazardous. Fuel Hose & Fuel Line. This is the longer of the Mustang fuel lines, as it typically runs from the fuel pump in the front of the car to the rear, where the tank is. Purchase fittings (and plugs). Can the return line be capped off on a mechanical fuel pump. After the high-pressure fuel line is installed and tightened, using the stock banjo bolt and pressure relief. There are 3 fuel lines i believe coming from and going to the tank. Do I need a return line? Will I have problems with no return line? I plan to plug the 1/4 return line or buy a fuel sender with the 3/8 inch delivery line only. I actually still have a minor concern about vapor lock now that I removed the pusher pump at the tank and replaced it with a puller pump at the engine (though lower than the gas tank) because I have one spot where the fuel line goes over the frame to behind the cross member that gets close to the header. The internal wiring harness, supply line, return line, filter sock and insulator sleeve are included. This Fuel Tank Kit with Drain Plug is for all 1965-1968 Mustangs. Do not use thread sealing tape. Dispose off the Old Fuel Line and Fittings Now that you have installed new boat fuel system lines and connectors in your boat, make sure that you dispose of the old fuel line responsibly. 0L Fuel Injector Kit (Set Of 8): OEM BOSCH For LR4, Range Rover Full Size & Range Rover Sport 5. Anyway, knowing fuel pressure is a good thing for you now, and in the future. com is your online source heavy duty engine parts for your truck & tractor. the line going to the fuel filter will be the fuel supply line and the other one will be the return line. Copper Fuel Line ; Textile Covered Fuel Hose ; Rubber Fuel Hose ; Braided Fuel Hose ; Fuel Breather/Drain Hose. Do this so you can avoid confusion of which line is which. SUR&R Auto Parts. will jb weld work on a fuel line? i have a tiny pin hole in the fuel line on my jeep grand cherokee. With this system you run the feed line to the carb inlet line (fuel log) and on the other side of the fuel log is the inlet of the regulator. 3L IDI engines. Dieselogic works hard to bring you the best 7. Install a new retainer and spacer bracket into the slot on the fuel rail and install the pressure regulator to the fuel rail. Include Attwood's exclusive Award winning Universal Sprayless Connector (hose and tank fittings), Attwood's exclusive Multi-layer low-permeation Primer Bulb and fiber reinforced, low permeation, high performance fuel line. 99 add to cart; duramax fuel filter head spacer $ 9. FITTINGS, FUEL LINES AND FUEL RETURN LINE The fuel return line should be as large, or larger, as the fuel line between the fuel pump and the regulator. Center Plug Hi -Flow Magneto Return Reserve Fuel Pump Fuel Switch Line Fuel Feed Sep erator = Bottom rail -Top Rail vent Fuel Tank Polaris Triple Fuel Diagram. Turn pump off, loosen return line fitting, and relieve pressure. No fuel: No fuel in tank. Save Time With Fuel Downloads – Instantly charge back expenses created with every major fuel card supplier in North America with a single import. 3L IDI Replacement high pressure fuel injection lines for 1983 - 1994 Ford Navistar 6. 5 multilayer tube with inner antistatic coating. ALDL (Assembly Line Diagnostic Link) You can get this plug from the junkyard. Unplug the fuel heater plug from the back of the fuel bowl. The fuel feed line goes to the passenger’s side fuel rail. At the valve on the fuel return line coming off the throttle body there is pressure. Starting technique incorrect (when flooded, kick with the throttle. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Call 1-800-437-3609 Agkits. In screening out various impurities, the fuel filter can often get so soiled and even clogged so that it won't carry out its functions efficiently. Find CHEVROLET 4. Some parts removed for better photo detail. To perform a correct fuel pressure test you will need to purchase, rent, or borrow a quality Harley fuel pressure tester gauge with the correct adapters to fit your Harley Davidson output fittings. Area affected is about 7-8" with clamps on either end. I have a Ryobi 790r weed eater. Operate fuel supply pump primer lever until fuel, without air bubbles, flows from fuel return line connection. With the test connectors plugged into each other, this will start 'Test Mode', which cycles the fuel pump every few seconds. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. You can also just cut. An increase in rail pressure indicates an electrical or ECM problem. Need to do a pressure test on fuel system. Starts and dies, not enough fuel in the bowls, assuming the regulator is not restricting the flow. Fuel cooler 25. Section 2: Motor fuel deductions - If no Section 2 deductions, go to Section 3. When it is necessary to lift oil to the burner, a return line should be connected between the fuel pump and tank. This flimsy plastic line will degrade over time and needs to be replaced seasonally. 2 of the smaller ones are rusted on a 90* turn in the pipe. I am not familiar with the DGV. 1992 Ford 7. You can find thread sealant compound at a hardware store. The second line (13) is a clear yellow line (skinnier than the first line). Please note the cut-away image shows the fuel regulator in the valve closed position. Easy to use parts catalog. • Prefill (prime) the pump on long runs to reduce dry running time. Slightly loosen fuel return line connector (A) at fuel injection pump. 1999-2002 F-Body Dual Pump Fuel System-We're bringing our high performance in-tank dual pump technology to the 4th generation GM F-Body cars. Change engine oil and oil filter again. lml/lgh bosch® oem fuel return line assembly $ 149. Drop it in a clean bucket of fuel and check for proper operation. The 1/4" return was used in some applications to help alleviate vapor lock during hot weather. I I have a 2001 Ford E350 van with a 7. Additional charges will apply if this hasn’t been done. ’ Check valve fl ow restriction in a return line can elevate pressures and damage the fuel unit seals. Engine flooded: Fuel level too high. this valve at the side of the fuel filter has some kind of rubber piece on it, which goes in and out. The fuel return line should be as large, or larger, as the fuel line between the fuel pump and the regulator. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. The Power Stroke Diesel engine relies heavily on the glow plug system. To perform a correct fuel pressure test you will need to purchase, rent, or borrow a quality Harley fuel pressure tester gauge with the correct adapters to fit your Harley Davidson output fittings. Plumb the return line back to your fuel filler neck with the FASS RM-1004 1-1/2" Filler Neck Return Manifold. Fuel hoses play an important role in the operation and performance of the engine, and when they fail, aside from the performance issues, can even become a potential safety hazard. alternator, fuel injection, serpentine belt, timing belt, spark plugs, etc. Do you need a fuel return when running a mechanical fuel pump? I'm looking at a 3/8" sending unit and feed line with a mechanical carter fuel pump and a 750 Carter Comp Series AFB on a 451. Fuel tap turned off. NFPA 31-25, 8. Route fuel line forward inside frame rail, following routing of fuel return line. It can be used for diesel if you install a diesel return line. 0L Fuel Injector: OEM BOSCH For LR4, Range Rover Full Size & Range Rover Sport 5. These Walbro fuel pumps are commonly referred to as a Walbro 450 or Walbro 460 fuel pump and are E85 compatible high-performance units. You do not need to disconnect any of the air hoses or fuel lines if you don't need to completely replace the Fuel Rail Assembly. To perform a correct fuel pressure test you will need to purchase, rent, or borrow a quality Harley fuel pressure tester gauge with the correct adapters to fit your Harley Davidson output fittings. The fuel lines from both tanks run into the same fuel line so with the primary fiuel tank off, the fuel lines that go to that tank are just open and the return line let's out fuel when its running. Fits driver/left side. If the line is too small, fuel will not be able to return to the tank fast enough and. Install clip N800558-S100 to retain fuel lines, by bolting to lower front bolt hole in frame, that was previously used for the fuel filter bracket. The line FEEDING the fuel injectors is more pressure than the generator can accept. This part will crack and become brittle over time. Road test twenty (20) miles. Search Filter You Have Selected Power Steering Return Hose Clip Dorman Products is a proud member of the. Heating and Air-con ; Hose Overbraid ; Hoses and Clips ; Instruments. See photo for clarification. Abstract: Heating charge air is an important measure to ensure reliable cold starting, and to reduce white smoke and unburned hydrocarbon emissions. Keep in mind that the fuel can be under pressure and care should be taken. Section 2: Motor fuel deductions - If no Section 2 deductions, go to Section 3. Will the system work with a 6-an to 9/16-24 carb banjo inlet fitting?. Injector Repair LLC offers many different types of fuel injector connectors / plugs for almost all automotive, truck, and marine applications. Local pickup (1874 miles away) Posted 4 months ago in Auto parts. Fuel Hose Clips ; Fuel Pumps & Filters ; Fuel Pressure Regulators ; Fuel Pump and Tap Unions ; Steel Reducers Joiners and Tees. We need to come up with a pressure relief valve to use so we can close the vent line but not worry about colapsing the fuel cell. Yup the return line has to dump into the top the weight of the fuel in the tank is not allowing the return to dump freely causing the pump to work twice as hard not only providing pressure to feed the injectors and then pushing fuel into a tank of fuel for the return It will die. Also plug the two inlet ports marked "A"with the supplied plugs. 6L V8 Duramax: Glow Plugs & Related;. off the air conditioning when driving, when the climate system is switched increases fuel. Blocking the line results in the fuel pressure just being the maximum the pump can push. 3 Diesel Fuel Line Diagram 7. the one towards the front of the car is the return line. DURAMAXLLY LBZ and LMMInjector Return Rail KitINCLUDES:(3) 'T' return connectors(1) 90 degree return connector(4) Return connector O-rings(4) Return connector retaining clips (GM P/N 97359750)Return Line Hose sufficient for one sideThis Duramax fuel return line kit includes enough parts to service one side of the engine and works on either the left or right side. Helps keep your string trimmer, hedge trimmer or blower running smoothly. Keep the pump and fuel line away from the exhaust and other heated areas. Braided AN hose connects the aluminum hardline to the fuel tank return. This is the longer of the Mustang fuel lines, as it typically runs from the fuel pump in the front of the car to the rear, where the tank is. The vehicle is started and the bottle observed for fuel discharge. 5-95 and the 96-97 fuel bowl with port locations but the largest difference is the type of screen filter on the FPR. Amount of tax due (line 3 minus line 4. No fuel: No fuel in tank. to bleed entire fuel system unhook fuel lines at fuel tank be sure to plug fuel tank or you'll. Oil (for 2 & 4 cycle small engines). 6 oil may be so big as to present priming problems when handling No. Change engine oil and oil filter again. We need to come up with a pressure relief valve to use so we can close the vent line but not worry about colapsing the fuel cell. The fuel pump regulator may be bad. The fuel line you just installed in the tank routes to the top fitting on the carburetor. The two-line system is most commonly used in. alternator, fuel injection, serpentine belt, timing belt, spark plugs, etc. If you have fuel coming from that port the fuel pressure regulator is defective. Order Nylon Fuel Line Repair Kits for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Fuel return from injector 17. 3 PowerStroke Diesel Electronic Fuel Conversion / fuel bowl delete. Mfg Price: $565. 3L IDI Replacement high pressure fuel injection lines for 1983 - 1994 Ford Navistar 6. Now, why would we recommend adding an oil pump when adding injectors you may be wondering. This requirement is applicable whether the fuel pump is engine mounted or mounted remotely from the engine, as permitted by 183. Copper Fuel Line ; Textile Covered Fuel Hose ; Rubber Fuel Hose ; Braided Fuel Hose ; Fuel Breather/Drain Hose. fuel line on the rear driver side of the head was run to the existing steel fuel supply line in the engine valley and connected via the supplied hose clamp, and the return line from the regulator was run to the other existing steel fuel return line in the engine val-ley. Using a pair of needle-nose pliers, pull the two fuel lines off the carburetor. The fuel supply tank and fuel line must be installed in accordance with the requirements of UL and any local codes and regulations. I am not familiar with the DGV. EFI Fuel Line Questions: Routing and material of line ('cause that's where the drain plug / now return port is on my gas tank), then bring them together near the. your drawing, the two other tubes, one is a vent line connection, the other is the fuel returm line from carb & returns unused fuel to tank tube. With a huge range of parts for hotrods, street machines, muscle cars, sport compact, drag racing, motorcycles and marine. Also high pressure fuel injection hose is used and doubled clamped for safety. You do not need to disconnect any of the air hoses or fuel lines if you don't need to completely replace the Fuel Rail Assembly. Fuel Return Line Plug. so I just ordered one I hope I dont have to buy a new one This is a return for sure right. The excess fuel is then routed back to the fuel tank through a pressure regulator and return line. Use this system to electronically file a Local Government User of Diesel Fuel Tax Return, (Form DR-309634). Small Engine Parts. HARD STARTING, COLD. Instead of a fuel pressure regulator on the engine and a return line to send excess fuel back to the tank, these systems have a regulator mounted on the fuel pump or the Engine Control Module (ECM) controls fuel flow. I dont think it will allow fuel to return to the tank, as it is used to vent the fuel tank into the charcoal cannister. This kit was issued by Ford to prevent two problems: fuel flowing from one tank into the other through the supply lines, and long cranking times due to fuel running back into the tanks after the vehicle was shut off. From what you've said, it seems to me that the genset is being supplied by the Return Line. Tighten return line connector to 27 N˙m (20 lb-ft). Drop it in a clean bucket of fuel and check for proper operation. Easy to use parts catalog. Uses quantity 1 4942278. Damaged fuel lines restrict fuel flow and prevent the engine from starting. Some 650 and 750 Fuji engine models have a small metal flow restrictor (Polaris part number 5020773) inserted inside the return fuel line, about one inch from the last carburetor. However, this item may be purchased online to be shipped to home or may be purchased in person by visiting a NAPA store. Reproduction STAINLESS STEEL FUEL FEED LINE and Reproduction STAINLESS STEEL FUEL RETURN LINE These are the two fuel lines that run up the front of the engine. Locate the fuel return line on the driver side rear of the fuel filter bowl (see Top Right Photo for reference). There are several different blends of glow fuel available, suited to different types of engine and performance requirements. When installing a bottom sump with your AirDog or Fass Pump most trucks end up with an open fuel supply and or return line. Fact #5: Air, once freed from fuel, will not go back into solution. Jarrett, Extension Agricultural Engineer When you change a diesel fuel filter, run out of fuel or disturb the fuel system, air is trapped. Need to do a pressure test on fuel system. CJ Pony Parts offers these Mustang fuel lines as separate parts specific to the model of your Mustang and your engine. Electrical Ignition Small Engine Parts. Should you already have an in-tank pump with external fuel pressure regulator and a return system in your rod, the Atomic EFI can be tuned easily to operate with those components by accessing the. Tighten the fuel return line nut to 13 ft. NOTE: Whichever method you use to install the fuel return line, it is very important to locate the in-tank fuel return line, as far away as possible, from the fuel pick-up (fuel feed line). With this system you run the feed line to the carb inlet line (fuel log) and on the other side of the fuel log is the inlet of the regulator. Fuel Supply Pump Suction Line High Pressure Pump Fuel Inlet High Pressure Pump Fuel Return Line PLV Return Line Banjo Bolt Special. Brand : OTC.