Cbr 150 Fuel Pump

[Varinia Swicegood]

Budgetscan be wonderful things. I found that an OE Pierburg pump could be had for about $125, so I ordered one and set aside an afternoon to install it with the E39 in my driveway, thereby not kicking the 2002tii, the E9, or the Bavaria out of the garage into this surprisingly rainy summer.

After I installed the radiator and was preparing to work the Chinese puzzle of the shroud, expansion tank, and fan in reverse, I discovered that the thin overflow hose connecting the top of the radiator to the expansion tank was damaged: It had a linear divot in it that was more than an indentation but less than a gash. When I squeezed the hose around the divot, it felt structural, like it was affecting more than just the outer layer.

At first I thought that I could simply replace it with a length of fuel hose. Unfortunately, I found that the 813-mm hose I had in the garage was too tight to easily fit on the plastic nipples of the radiator and the expansion tank.

I put the $4 part on order, temporarily reinstalled the original overflow hose, filled the car with coolant, and pulled it out of the garage. I installed the new overflow hose when it arrived, undoing the puzzle just enough to access the hose clamps.

Rob Siegel has been writing the column The Hack Mechanic for Roundel Magazine for 35 years, and is the author of eight books available on Amazon. He currently owns thirteen cars. Yes, his wife knows about all of them.

A fuel pump is a component used in many liquid-fuelled engines (such as petrol/gasoline or diesel engines) to transfer the fuel from the fuel tank to the device where it is mixed with the intake air (such as the carburetor or fuel injector).

Carbureted engines often use low-pressure mechanical pumps that are mounted on the engine. Fuel injected engines use either electric fuel pumps mounted inside the fuel tank (for lower pressure manifold injection systems)[1] or high-pressure mechanical pumps mounted on the engine (for high-pressure direct injection systems).

Some engines do not use any fuel pump at all. A low-pressure fuel supply used by a carbureted engine can be achieved through a gravity feed system, i.e. by simply mounting the tank higher than the carburetor. This method is commonly used in carbureted motorcycles, where the tank is usually directly above the engine.

Pumps for modern direct-injection engines operate at a much higher pressure, up to 30,000 psi (2,100 bar)[2] and have configurations such as common rail radial piston, common rail two piston radial, inline, port and helix, and metering unit. Injection pumps are fuel lubricated which prevents oil from contaminating the fuel.[3]

Port and Helix pumps are most commonly used in marine diesel engines because of their simplicity, reliability, and its ability to be scaled up in proportion to the engine size.[4] The pump is similar to that of a radial piston-type pump, but instead of a piston it has a machined plunger that has no seals. When the plunger is at top dead center, the injection to the cylinder is finished and it is returned on its downward stroke by a compression spring.[4]

Due to the fixed height of a cam lobe, the amount of fuel being pumped to the injector is controlled by a rack and pinion device that rotates the plunger, thus allowing variable amounts of fuel to the area above the plunger. The fuel is then forced through a check valve and into the fuel injector nozzle.[3]

Plunger-type pumps are a type of positive-displacement pump used by diesel engines. These pumps contain a chamber whose volume is increased and/or decreased by a moving plunger, along with check valves at the inlet and discharge ports. It is similar to that of a piston pump, but the high-pressure seal is stationary while the smooth cylindrical plunger slides through the seal.

Since the electric pump does not require mechanical power from the engine, it is feasible to locate the pump anywhere between the engine and the fuel tank. The reasons that the fuel pump is typically located in the fuel tank are:

Our PRODIGY line of DC Brushless fuel pumps stand alone as the benchmark of what demand based fuel systems can do. Each PRODIGY pump is hand built, tested and certified at our facility in Collinsville Illinois under strict quality and rigorous testing guidelines before shipping. We have 11 innovative models available ranging in performance levels to give you the confidence and competitive edge you demand.

The GPI and GPRO brands deliver the most reliable and efficient fuel transfer pumps and meters in the industry. Delivering long-lasting, low maintenance, professional grade fuel transfer pumps and meters to fit your fueling needs. GPI Fuel transfer pumps offer a variety of flow rates from 8 to 20 GPM for mobile installations, and GPRO pumps offer high flow rates of 20 to 35 GPM primarily installed on stationary tanks. All our pumps are tested at the factory and backed by industry -leading warranty so you can have confidence that when you buy GPI/GPRO fuel transfer pumps, your operation will run smoothly for years to come.

This pump works just like fueling at the station. Auto shut off makes it handy and safe. Connection to tank was quick and easy. I installed battery spring clamps for power and installed a lock to keep people honest.

This is the second Fill-Rite replacement I have bought, and I am a big fan. I got tired of rebuilding the Fill-Rite pumps that came on my 30-gallon Handy gas caddies. Bought my first GPI replacement about 3-4 years ago and it has been a strong performer. When the second Fill-Rite pump sprung an aggressive leak the replacement with a GPI was a no-brainer. Best part is - this one is even smoother and easier to turn than the last generation. Plus, it's made in the USA! Thanks GPI!

E300 is an electric pump for diesel transfer. The E300 diesel transfer pump has been developed and engineered by the Piusi team to apply to all those applications that require high pressure for a large quantity of diesel transferred. It is used in all industries where speed is required, and where you need to dispense large amounts of fuel in a short time. From mining to construction, automotive, transport, garage and agriculture, this electric pump with open impeller for diesel transfer is the perfect solution if you are looking for a high-performance product that is reliable over time.

With a flow rate of up to 300 l/min, the E300 diesel transfer pump with rotary pump is ideal for topping up and transferring diesel from drums. The max. working pressure is 1.8 bar and guarantees a high flow rate performance of the transferred diesel. The cast iron impeller makes the electric pump E300 reliable and long lasting, as it is able to withstand high work paces. The continuous 230 V AC operation does not compromise the safety of the electric pump E300, as the check valve incorporated in the suction inlet prevents the siphon effect from occurring.

Walbro universal fuel pump GSL392 is one of the most popular fuel pumps made by Walbro. is an ideal upgrades for: GSL392 fuel pump is used in vehicles for racing or performance purposes where higher pressure fuel is necessary. Turbocharged, Supercharged.- with faulty inline fuel pumps, expensive or hard to replace in-tank fuel pumps. For example, at 80 PSI the standard 255 lph pump will flow around 132 liters (35 gallons) per hour. At that same 80 PSI the equivalent HP (high pressure) fuel pump will flow over 210 liters (50 gallons) per hour. Walbro GSL392 255LPH High Pressure Inline Fuel Pump are extremely popular upgrades to vehicles with engine and performance modifications, supporting up to 650 horse power. - Pressure: 255 (LPH) Liters Per Hour- AMP: 20 - OE-proven second generation. - Fits most EFI applications including turbo and supercharged. - Variety of pressures and flows available, including high pressure performance.- All metal shell including inlet and outlet. - 10mm x 1mm threaded inlet and outlet accept a variety of fittings. - The 400-939 kit include two standard universal fittings which can connect to any 5/16 inch hose.- Lightweight, compact design. - QS9000 certified. - Made in USA

Note! This pump should never be operated without a fuel filter between the tank and the pump. This pre-filter should be 20- to 40-microns. Additionally, almost all applications require a 10-micron post-filter between the fuel pump and the fuel rail. Putting just a 10-micron filter before the pump is not recommended. We offer a good quality metal cannister filter (disposable) with 3/8-inch hose barb ends as well as the outstanding Holley aluminum billet 390 LPH filter with -6 and -8 AN fittings. The Holley filter can be disassembled and cleaned or the entire filter media renewed.

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WalbroFuelPumps.com is not affiliated, or officially connected with Walbro or TI Automotive.

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The logo of Honda Motor Co., is seen in Yokohama, near Tokyo on Dec. 15, 2021. Honda Motor's American arm is recalling more than 2.5 million vehicles in the U.S. due to a fuel pump defect that can increase risks of engine failure or stalling while driving. Koji Sasahara/AP hide caption

According to documents published by the National Highway Traffic Safety Administration, the fuel pump impeller used for in 2017-2020 Acura and Honda vehicles was improperly molded. This results in low-density impellers, which "can deform and interfere with the fuel pump body" over time, regulators said, leading to an inoperative fuel pump.

If the fuel pump module doesn't work, the car's engine may not start or can stall while driving, the NHTSA said, increasing crash and injury risks. Honda says it has not received any crash or injury reports related to this recall to date.

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