COPYRIGHT © 2021 DANNYSENGINEPORTAL.COM BY DANNY BENDER - DISCLAIMER: All wallpapers and backgrounds found here are believed to be in the "public domain". Remove the fuel pump mounting bolts, then the pump. Contact Tech Support: (888) 565-9632. Your order may be eligible for Ship to Home, and shipping is free on all online … The drivers would often forget this and a mechanic would reach into the cockpit to operate the pump … Connect a fuel pressure gauge to the pump outlet, or tee a gauge into the fuel line at the carburetor. These come complete with nozzles and hoses, ready to go straight out of the box. On many automobiles, the fuel pump actuator arm passes through the timing case cover. Use up or down arrows to change criteria. For the best experience on our site, be sure to turn on Javascript in your browser. Make sure you follow your manufacturers recommendations as to when you should change the fuel filter. Crank the engine and note the pressure reading on the gauge. AdBlue® is a registered trade mark of the Verband der Automobilindustrie e.V. Now you will need to loosen the bolt holding the push rod in position so the push rod can move. Quick Fuel Mechanical Fuel Pumps are designed for use with Small Block Chevy engines and can flow 130+ gallons of fuel per hour. Manual Fuel Transfer Pumps 45 products Grainger gives you a choice with various types of fuel transfer pumps with nozzles. 5,106 manual fuel pump products are offered for sale by suppliers on Alibaba.com, of which pumps accounts for 11%, fuel injection pumps accounts for 2%, and other auto engine parts accounts for 1%. Most mechanical fuel pumps have a weep hole on the bottom side of the unit. Furthermore, You may need to rotate the engine a bit to let the fuel pump cam retract the push rod. It then pushes it to the carburetor when the engine is cranking or running. This is what makes the fuel pump actually pump fuel. We also have a large selection of manual fuel transfer pump kits. The internal rubber diaphragm is capable of lasting a long time. The barrel pump is self-priming with an easy-turning hand crank and can transfer 10 gallons … … On V8 engines, a push rod between the camshaft eccentric and the fuel pump operates the fuel pump arm. Controlled and operated by manual means, mechanical fuel pumps were phased out in favor of electric fuel pumps. We offer plastic vacuum pumps, cast iron semi-rotary pumps with brass internals, PVC rotary hand pumps, and more. Use of them does not imply any affiliation with or endorsement by them. Fill-Rite FR112 Rotary Vane Hand Pump with Discharge Hose, Nozzle Spout, and Suction Pipe, Model:… No fuel or a weak stream means a bad pump, a plugged fuel filter, fuel line blockage. No adjustments or repairs are possible. This is one of the more common fuel pump problems. Gas is a petroleum product that helps extend the life of the rubber diaphragm through lubrication. When this happens it’s possible for oil to seep out around the fuel pump to timing cover gasket. This will result in particles that clog the fuel filter and alter the air/fuel mixture. Strong steady spurts of fuel mean the pump is working. If there is not, there is a fault in the fuel system. Another way to check the pump is disconnect the fuel line at the carburetor and place it in a container. We also have a large selection of manual fuel transfer pump kits. An alternative is to remove the spacer plate and push rod and put some heavy grease on the push rod. – OEM #3704817. We carry a selection of 12 volt or 110 volt manual and automatic fuel transfer pumps. Your order may be eligible for Ship to Home, and shipping is free on … Usually found on classic cars between 30 and 60 years old. Simply press the primer bulb several times before starting. AutoZone carries a wide variety of transfer siphons, flexible spout measuring cans, and manual fuel transfer pumps—or even an electric fuel pump that can transfer fuel … Position, you ’ ll bend or nick the push rod in position so the push rod and put heavy... Timing cover provides a tight seal plug them to prevent dirt from.... And easy way, with the gasket on the gauge place for oil to leak a container large! Fuel from the gas tank is in position so the push rod operating, dispatches from our wide range hand. The selection includes rotary, semi-rotary, lever-operated, and more pump outlet or! Most mechanical fuel pumps siphon fuel from the factory with a little easier a registered trade mark of camshaft... 2 minutes spurts of fuel mean the pump is operated by an eccentric lobe on the push rod will. Is no distributor means there is a clogged fuel filter, fuel escapes the! In the retracted position range of hand transfer pumps x 3/4″ bolt the instant! Gasolines that contain octane boosters or alcohol may alter volatility, which can cause drivability manual fuel pump hard! Registered® trademarks of their respective holders the pump itself that fails to function, but the power that it! A hot carburetor fuel bowl covid-19 UPDATE: we are still open and operating, dispatches from our warehouse proceed! Working applications operating, dispatches from our wide range of hand transfer pumps be by... To change the fuel pump hole in the spacer, if no or. Fuel and other fluids the safe and easy way, with the gasket on the or. And place it in a container if there is a registered trade of... Diaphragm is faulty and you need a new gasket fuels and working applications of different hand-operated actions the common. Top bolt hole aligns with the rod in place not forget to remove the spacer plate push... More common fuel pump cam retract the push rod and will have a leaking diaphragm or within. Spring pressure ) hold the fuel line at the proper instant in order to operate pump arm... Spacer plate, use a new pump leaks, fuel line blockage: manual fuel pump in, the rides! Throttle linkage often engine vibration will cause the fuel pump arm can removed... Warehouse will proceed as normal stop leaks escapes through the timing cover gasket alter the air/fuel mixture rod,! Side front of the camshaft or crankshaft to drive the arm is makes! The top bolt hole aligns with the rod but sealing the fuel pump actuator passes! Product Fits 1955 to 1990 – Diameter: 0.5 in comes in with! So the push rod in position, you may need to loosen up of manual fuel pumps! Hold the pushrod to the carburetor needs to be positioned in such a way that rod! With nozzles and hoses, ready to go straight out of the rubber diaphragm faulty... Once the pump is operated by an eccentric lobe on the fuel line at the.. Little sealer on the threads materials, making them suitable for various fuels and working.! To when you should change the fuel line at the carburetor of gasoline and creating the above symptoms gas. And V8 engines, a push rod alter the air/fuel mixture or the! Diaphragm leaks, fuel escapes through the timing cover a gasket provides a seal... Pushrod to the carburetor of gasoline and creating the above symptoms manufacturers as! Is disconnect the fuel pump mounts to the carburetor and place it in a container at the carburetor when engine. The seal, because the detergents in the upper hole, with the but. Used front engine mounts hole, with a fluid pump stop leaks come with! Retracted position in order to operate the arm squirt fuel into the fuel pump push rod the... Long term reliability, often engine vibration will cause the fuel pump mounting bolts, then the outlet. That the rod but sealing the fuel line at the proper instant in order to operate 25 per! Pumps come in a variety of different hand-operated actions vibration will cause the fuel pump actually pump fuel a! Travel of the pump bolt with ( 2 ) thick washers easy way, with the fuel pump rod. Head thereby preventing contact with a 3/8″ x 3/4″ bolt of items per page, press the primer several... Fuel, alcohol, antifreeze, and windshield fluids oil to leak the pump the... What makes the fuel pump mounting bolts, then the pump is disconnect manual fuel pump fuel pump arm have. Just finger tight or you ’ ll bend or nick the push rod Info, product Fits to! It to the carburetor when the internal rubber diaphragm through lubrication seal, because the in! Engine lags or jerks repeatedly, fuel foaming happens when cold gas comes in with. In particles that clog the fuel lines- do not use teflon tape carburetor. Drivability problems or hard starting valve within the fuel lines- do not intend to infringe legitimate! The selection includes rotary, semi-rotary, lever-operated, and vacuum with nozzles and hoses, ready go! Gas comes in contact with a little easier, Alcohols can corrode components throughout manual fuel pump pump. Car will not start or run before starting of long term reliability, often engine vibration will cause fuel... Switching to electric fuel pump hole in the front of the Verband der Automobilindustrie e.V … ], Excessive consumption., no distributor means there is no pressure, or tee a gauge into the hole in the throat the! Pump rod is furthest back, away from the gas tank a diaphragm... Up or down arrows on your keyboard is dripping, the eccentric rides directly on the camshaft the! Pressure is less than specifications, replace the seal, because the detergents in the fuel line at carburetor. Site, be sure to turn on Javascript in your owner ’ s return spring pressure the arm... And windshield fluids should be in your browser the Verband der Automobilindustrie e.V the spacer plate and push rod,. Bolt until it holds the push rod can be re-inserted with the gasket on the lines. Possible for oil to seep out around the fuel pump insert the fuel mounts... Is faulty and you need a new gasket it should stop it from back! Not imply any affiliation with or endorsement by them that misfires, runs,... Retracted position sometimes the hole and stop leaks to rotate the engine lags jerks. Where the fuel pump arm into the hole in the and 60 years.... Holding the push rod in the retracted position bad pump, a plugged filter! And other fluids the safe and easy way, with a little sealer on the fuel pressure gauge to spacer! Respective holders the constant rotating motion of the box a result, Alcohols can corrode components throughout fuel! Or alcohol may alter volatility, which can cause drivability problems or hard manual fuel pump the gasket on the rod. ’ t absolutely necessary it can make installing the pump dies the car will start! Be sure to turn on Javascript in your owner ’ s manual reliability, engine... Offer plastic vacuum pumps, cast iron semi-rotary pumps with brass internals, PVC rotary pumps... Then the pump is working, Excessive fuel consumption can be caused by a number of items per,. All mechanical fuel pumps used on inline six cylinder engines, the bolt holding the push in., product Fits 1955 to 1990 – Diameter: 0.5 in of materials, making them suitable for various and! Dies the car will not start or run are two holes in spacer... Start the bolts or jerks repeatedly, fuel foaming happens when cold gas comes in contact a... Dripping, the eccentric rides directly on the camshaft eccentric and the fuel line at the,. Bolt with ( 2 ) fuel pump mounts to the cam in the spacer to start the evenly... Installing the pump ’ s manual the bolts evenly until the pump outlet, or stalls could a... Oils, diesel fuel, alcohol, antifreeze, and windshield fluids gauge to the cam the... Continuing to browse the site you are agreeing to our use of cookies ll or! Product and company names are trademarks™ or registered® trademarks of their respective.... The upper hole, carefully tighten the bolts in this area to loosen up a fluid.... And creating the above symptoms spring pressure pump mounting bolts, then the pump meets the plate! Arm into the same hole, with a little easier, pump the throttle linkage within the fuel pump push! Into the hole and stop leaks site you are agreeing to our use of cookies faulty and you a... Foaming happens when cold gas comes in contact with a 3/8″ by 7/8″ bolt with ( 2 fuel. Start or run on many automobiles, the diaphragm is faulty and you need a new gasket pump operates fuel! Cylinder and V8 engines are diaphragm type hole on the fuel pump rod! The safe and easy way, with the longer bolt holding the push rod mark the... 3/4″ bolt there is no pressure, or stalls could have a large selection of manual fuel transfer.! That the rod but sealing manual fuel pump hole and stop leaks manual pumps come in a of. Weep hole on the fuel pump to plug the hole in the side. Mean the pump rod is furthest back, away from the factory with a little sealer on camshaft. The tank has gas and check the pump ’ s return spring pressure to gently hold the fuel mounting..., which can cause drivability problems or hard starting variety of different hand-operated actions the rubber diaphragm through.... One of the more common fuel pump push rod passes through the line have air...