Wednesday, March 26, 2014
Bronco Gas Tank Removal
Removing the fuel tank from your Ford Bronco may be necessary if the tank is leaking or has sustained some other form of damage. The tank on the Bronco sits between the frame rails all the way to the rear of the truck. It is held in position with a set of steel straps on top and a full skid plate underneath. The upper straps do not need to come off as lowering the tank out through the bottom of the truck is the simplest way to remove it.
Instructions
- 1
Raise the rear of your Ford Bronco with a jack and support it with a set of jack stands. Slide under the truck and locate the fuel lines on the fittings at the front of the fuel tank. Remove the hose clamps from the lines with a flat screwdriver and remove the lines from the tank fittings.
2Position the jack under the center of the fuel tank skid plate and place a wide piece of wood between it and the tank skid. Raise the jack just enough to support the tank then remove the retaining bolts around the perimeter of the tank skid with a socket and ratchet.
3Lower the jack slowly, until the filler neck hose from the body to the tank is accessible. Remove the hose clamp from the filler hose and the vent hose next to it with a flat screwdriver. Slide the hoses off the tank.
4Slowly lower the jack, lowering the fuel tank and skid plate out of the frame. Once it is low enough, slide the jack back, bring the fuel tank and skid plate with it.
5Remove the tank from the jack and set it somewhere safe. Outside or in a well ventilated area if perred as the tank will still have some fuel vapors in it even if completely empty.
Thursday, March 20, 2014
How to Pressure Test a Harley Davidson Fuel Tank
Harley gas tanks must never leak and when they leak they must never be repaired. Leaking tanks must be scrapped and replaced. New gas tanks leak because of defective welds. If pressure testing reveals a leak in a new tank the tank should be returned to the place of purchase for a und. Used gas tanks leak because of camouflaged collision damage or internal corrosion. Used tanks should always be stripped of paint and bead blasted before pressure testing. Gas tanks must always be empty and dry before being worked on. Pressure testing requires a reliable source of clean, dry, compressed air.
Instructions
- 1
Connect the air compressor to the air tank with an air hose and two air hose fittings. Regulate the pressure of the compressed air released from the air tank with an air pressure gauge. Use the regulated compressed air with a pressurized air line and detachable fittings.
2Drop a one foot length of light chain into the gas tank through the filler opening. Shake the tank to loosen and remove any rust inside the tank. Remove the chain.
3Turn the tank upside down and shake vigorously. Attach a blower fitting to a pressurized air line. Blast the inside of the tank with pressurized air.
4Seal the petcock opening on the bottom of the gas tank with an air hose fitting attached to a pressurized air line. If necessary, install a fuel petcock and fit the air hose to the petcock with a hose fitting and a flat head screwdriver.
5Prepare a solution of 50 percent dish washing detergent and 50 percent water. Adjust the air pressure leaving the compressed air tank to 15 pounds per square inch above atmosphere.
6Seal the gas cap and pressurize the inside of the gas tank to 15 pounds per square inch above atmosphere. Paint the exterior of the gas tank with the detergent-water solution using a paint brush.
7Look for air bubbles. Any air bubble indicates a leak and a defective gas tank.
Tuesday, December 10, 2013
How to Replace an In Tank Pump on a 2005 Dodge 2500
A Dodge 2500 is a pickup truck with a carrying capacity of at least 3/4-ton. The 2005 model may have several different engines, most often an eight-cylinder 5.7-liter engine with sequential fuel injection. This requires a fuel pump to maintain the fuel under high pressure. The fuel pump in a 2005 Dodge 2500 is inside the fuel tank, requiring you to remove the fuel tank to replace the fuel pump.
Instructions
- 1
Disconnect the cable from the negative battery terminal with a socket wrench. This prevents the accidental discharge of fuel during the fuel pump replacement. Detach the electrical wiring harness and fuel lines from the fuel pump.
2Siphon the fuel from the fuel tank into a container approved for gasoline. Place a floor jack under the vehicle and support the fuel tank with a floor jack. Disconnect the mounting bolts for the fuel tank with a socket wrench and release the retaining straps for the fuel tank. Lower the floor jack to remove the fuel tank from the vehicle.
3Attach special tool 6856 to the lock nut on the fuel pump and connect a socket wrench to the special tool. Turn the lock nut for the fuel pump counterclockwise with the socket wrench and remove the lock nut from the fuel pump. Lift the fuel pump out of the fuel tank.
4Install the new fuel pump into the fuel tank and attach its lock nut. Fasten the lock nut by turning it clockwise with a socket wrench and special tool 6856.
5Raise the fuel tank in position with the floor jack. Attach the retaining straps to the fuel tank and connect the mounting bolts to the fuel tank with a socket wrench. Lower the floor jack.
6Attach the fuel line and wiring harness to the fuel pump. Connect the negative battery cable with a socket wrench. Fill the fuel tank with fuel, start the engine and check for fuel leaks.
Tuesday, December 3, 2013
How to Use a Sportster Oil Tank
Your Sportster engine contains thousands of mostly metal parts that move at up to 5,000 revolutions per minute. The three quarts of oil in your Sportster oil tank minimizes friction between these parts, scavenges worn metal and carbon from gasoline combustion and helps carry excess heat out of the engine through the exhaust. Maintenance on your Sportster oil tank includes checking, adding and changing the oil.
Instructions
- 1
Remove the cap from the top of the oil tank on the right side of the bike. Wipe the dipstick attached to the cap with a clean rag.
2Inspect the oil on the rag. The blacker it is, the more carbon it contains and the more likely the oil is saturated and worn out.
3Reinsert the dipstick fully into the oil tank. Remove the dipstick and look at where the oil is on the dipstick. If the oil level is below the mark on the dipstick that says "add oil" you should add oil.
4Add a third of a quart of 20W-50 motorcycle oil to the oil tank. Read the oil level on the dipstick. If still low, add another third of a quart of oil and read the dipstick again. Repeat these steps until the oil reaches the mark on the dipstick that reads "full."
5Replace the oil in the oil tank at least every 3,000 miles. Begin to drain the oil from the oil tank by removing the oil filler cap.
6Loosen the oil drain hose from the clip under the oil tank with a screwdriver or your fingers. Put a drain pan under the motorcycle.
7Aim the end of the drain hose into the drain pan. Loosen the hose clamp near the end of the drain hose with a screwdriver.
8Remove the metal plug inside the end of the drain hose with a pair of pliers. Drain all the used oil into the drain pan.
9Replace the metal plug and hose clamp and remove the pan. Replace the drain hose in the clip.
10Place the drain pan under the front of the motorcycle. Remove the black or chrome oil filter on the front right of the Sportster with an oil filter wrench.
11Drain the oil from the filter into the drain pan. Clean up spilled oil with rags. Discard the old filter.
12Smear clean oil on the oil filters rubber gasket with your finger to help the gasket swell tight. Hand tighten the new oil filter on the oil filter stud.
13Add three quarts of new oil to the oil tank.