Have fuel leak at injector probaly cracked line.some mechanic installed a new bosch injector pump and left out a lot of the clamps and insolators on the fuel lines. need service manual showing where to position them -also have to buy 2-injector lines plus the clamps and spacers. do i have to pay for any services rendered, question answered etc?? 2002 dodge diesel cummins engine[early model]

Removing and reinstalling the injector pump on a Hino Dutro SO5D engine requires careful attention to detail to avoid damaging the components. Here's a general guide on how to perform this task:
Tools and Materials Needed:

• Basic mechanic's toolset
• Replacement gaskets and seals (if necessary)
• Clean rags
• Diesel fuel-safe sealant (if necessary)
• Torque wrench

Procedure:

1. Prepare the Engine:
   • Park the vehicle on a flat, level surface and engage the parking brake.
   • Disconnect the negative terminal of the battery to prevent accidental starting.
   • Remove any components obstructing access to the injector pump, such as air intake hoses or covers.
2. Drain the Fuel System:
   • Relieve the fuel pressure in the system by loosening the fuel line fittings at the injector pump and allowing any residual pressure to escape.
   • Place a suitable container underneath to catch any spilled fuel.
   • Disconnect the fuel lines from the injector pump.
3. Disconnect Electrical Connections:
   • Disconnect any electrical connections, such as wiring harness connectors or sensor connections, from the injector pump.
4. Remove the Injector Pump:
   • Loosen and remove the mounting bolts securing the injector pump to the engine block. Take note of their locations and lengths as they may vary.
   • Carefully lift the injector pump away from the engine, ensuring not to damage any surrounding components.
   • Place the injector pump on a clean work surface.
5. Install the New Injector Pump:
   • Position the new injector pump in place on the engine block, aligning it with the mounting holes.
   • Install and tighten the mounting bolts to the specified torque settings. Refer to the manufacturer's specifications for the correct torque values.
   • Reconnect any electrical connections and fuel lines to the injector pump.
6. Reassemble Components:
   • Reinstall any components that were removed to access the injector pump, such as air intake hoses or covers.
   • Ensure all connections are properly secured and tightened.
7. Refill the Fuel System:
   • Prime the fuel system to remove any air by using the vehicle's priming mechanism or manually bleeding the system.
   • Check for any fuel leaks around the injector pump and fuel lines.
8. Test Operation:
   • Reconnect the negative terminal of the battery.
   • Start the engine and monitor for any abnormal noises or vibrations from the injector pump.
   • Verify that the engine runs smoothly and there are no fuel leaks.

Installing an electric fuel pump on a Hino 700 dump truck requires some mechanical knowledge and skill. Here is a general guide on how to install an electric fuel pump:

1. Gather the necessary tools and equipment: You will need a socket set, screwdrivers, hose clamps, fuel line, electrical connectors, and electrical tape.
2. Locate the existing fuel pump: The stock fuel pump may be mechanical or electric, depending on the truck's model. Locate the fuel pump and ensure that it is easily accessible.
3. Disconnect the battery: Before starting any work, disconnect the truck's battery to prevent electrical shock or short-circuiting.
4. Remove the stock fuel pump: If the truck has a mechanical fuel pump, it needs to be removed. To remove it, disconnect the fuel lines and electrical connections, and unbolt the fuel pump from the engine.
5. Install the electric fuel pump: Find a suitable location for the electric fuel pump that is close to the fuel tank and away from excessive heat. Mount the pump securely using the supplied mounting brackets.
6. Connect the fuel lines: Use the appropriate-sized hose clamps to connect the fuel lines to the electric fuel pump. Ensure that the connections are tight and secure to prevent leaks.
7. Connect the electrical connections: Install the necessary electrical connectors to connect the fuel pump to the truck's electrical system. Follow the manufacturer's instructions and use electrical tape to secure the connections.
8. Double-check everything: Before starting the truck, double-check all connections, fuel lines, and electrical connections. Ensure that there are no loose or leaking parts.
9. Reconnect the battery: Once everything has been securely installed and checked, reconnect the truck's battery.
10. Test the fuel pump: Turn the truck's ignition to the "ON" position without starting the engine. Listen for the electric fuel pump to prime and pressurize the fuel lines. If everything sounds normal, start the truck and check for any leaks.

Bad regulator, leaky injectors, leak in lines somewhere. Since it runs ok once started, I suspect leaky injectors.

You'll need to pick up an injector install kit for around $40. There are two sizes depending on the size fuel line that runs between your injectors so don't open the bag the kit comes in, until you compare the contents of the kit with whats on your motor. The kit will have new fuel line, clamps, plastic caps and o-rings. Once you remove the fuel line from the pump and then the fuel line between injectors, you can pull the plastic caps off and then remove the old o-rings. Reverse this order to install the new kit.

Park the Camaro on a flat, level surface and set the parking brake. Open the hood and secure it in place with the hood prop. Disconnect the negative battery cable.

Open the gas tank to relieve pressure on the fuel lines.

Remove the sight shield from the fuel injector with a socket wrench. Loosen the screws on the hose clamps and disconnect the fuel lines connected to the injectors. Keep a rag handy to catch any fuel that leaks.

Disconnect the vacuum hose and ignition coil wire, then unplug the electrical connectors. Remove the fuel injector mounting bolts, undo the retaining clips and remove the fuel injectors.

Put a thin coat of engine oil on the new fuel injector's O-ring. Place the O-ring in position, install the new fuel injectors and secure the retaining clips. Install the mounting bolts with a torque wrench set at seven pounds.

Plug the electrical connectors back into the fuel injectors. Reconnect the vacuum hose and ignition coil wire. Connect the fuel lines and tighten the hose clamps with a screwdriver to secure them in place. Bolt the sight shield in place with a socket wrench.

Place the gas cap back on. Reconnect the negative battery cable

Did you follow these procedures?

1. Release the fuel pressure from the fuel line as follows:
   
   1. Remove the fuel pump fuse at the fuse box.
      
   2. Start the engine.
      
   3. After the engine stalls, crank the engine two or three times to make sure that the fuel pressure is released.
      
   4. Turn the ignition switch OFF and reinstall the fuel pump fuse.
      
2. Loosen the hose clamps at the fuel inlet and outlet lines. Wrap a shop towel or absorbent rag around the filter, then slide each line off the filter nipples.
   
3. Remove the fuel filter and old hose clamps.
   

To install:

1. Place new hose clamps on the fuel inlet and outlet lines.
   
2. Connect the fuel filter, being careful to observe the correct direction of flow, then tighten the hose clamps.
   
3. Start the engine and check for fuel leaks.
   

Always use a high pressure-type fuel filter assembly. Do not use a synthetic resinous fuel filter

The relay or fuel pump is going bad. Probably a fuel pump.

Mechanical Fuel Pump REMOVAL & INSTALLATION The fuel pump is located on the passengers side of the engine towards the front of the car. Fig. 1: Fuel system component layout — carbureted models
Fig. 2: Mechanical fuel pump assembly mounting — carbureted models

1. Disconnect the negative battery cable. Remove the fuel pump cover.
2. Clamp the fuel lines closed with fuel line clamps or equivalent, to prevent fuel from running out. Wrap a rag around the fuel lines and disconnect them from the fuel pump. NOTE: When disconnecting the fuel lines, twist and slide them off to avoid damage.
   
3. Remove the fuel pump retaining bolts and remove the pump from the engine. To Install:
   
4. Clean the gasket mating surfaces and using a new gasket, install the fuel pump in position on the block.
5. Tighten the fuel pump retaining bolts to 17 ft. lbs. (24 Nm).
6. Reconnect the fuel lines and make sure that they are tightly clamped. Do not over tighten the clamps or you will damage the hoses.
7. Connect the negative battery cable and start the vehicle. Check for leaks at the fuel pump.

If your engine has a carbuerator, then these are the steps:

Externally Mounted Fuel Pump

1. Disconnect the negative battery cable.
   
2. Remove the gas filler cap to relieve any excess pressure in the system.
   
3. Loosen the lug nuts of the left rear wheel.
   
4. Elevate the rear of the car and support it safely on properly placed stands. Remove the left rear wheel.
   
5. Use a pair of suitable fuel line clamps to pinch shut the fuel hoses leading to and from the pump.
   

1. Disconnect the positive lead wire and ground wire from the pump.
   
2. Remove the fuel pump retaining bolts, taking care not to lose the spacers and bolt collars.
   
3. Remove the fuel pump and its protective cover as a unit.
   

The pump cannot be disassembled and must be replaced if defective.
To install:

1. Install the fuel pump and cover. Make certain the mounting collars and insulators are in the proper location. Tighten the mounting bolts to 7 ft. lbs. (10 Nm).
   
2. Engage the wiring to the fuel pump.
   
3. Connect the fuel hoses, making certain the lines are correctly placed and the clamps are secure. When in doubt, use new clamps; they are cheap insurance against leaks. Remove the fuel line clamps.
   
4. Install the left rear wheel. Lower the car to the ground.
   
5. Install the fuel filler cap. Connect the negative battery cable.
   
6. Turn the ignition ON for 3 seconds, listening for the fuel pump operation. Switch the ignition OFF, then ON again. This will build pressure within the fuel lines.
   
7. Start the engine. It may crank for several seconds until the lines are completely filled.
   

Try replacing your fuel shutoff solenoid. This is an electronic device in the injector pump that is responsible for cutting fuel when you turn the key off. Otherwise, the engine would never shut off. If this malfunctions it can cause issues like what you describe. It can also fail in the opposite position, making it impossible to shut the engine off short of cutting the fuel lines. You may consider calling a local diesel shop and ask them if that is something they have in stock and if you can replace it with simple tools. I have never touched a cummins, but I know they use Bosch pumps and Bosch pumps on VW use these solenoids.

Next thing to check... there are small steel fuel lines connecting each injector to each other. I think those seal with a copper washer gasket. Make sure those are tight and not leaking. If air is introduced into the system it can cause the engine to stall or run rough. Make sure all other fuel lines are in great shape and tighten down all the clamps. Good luck.

Here are detailed instructions on the location, removal, and re-installation of your fuel filter. Hope it helps and have a great day!

REMOVAL & INSTALLATION
Carbureted Engines
These vehicles use two replaceable fuel filters. A small one is in the fuel line under the hood; a larger one is located at the rear, just inboard of the left rear wheel.
Whenever the filter(s) are replaced, take great care to avoid the entry of dirt into the lines. Also, pay attention to the correct installation position. It is possible to install the filter backwards.
FRONT
See Figure 2

1. If applicable, disengage the filter or hose from its retaining clip.
2. Using two fuel line clamps, pinch off both fuel lines. Take care not to crush the lines; just clamp them shut.

If the fuel hoses are hard or cracked, it is necessary to replace them.
Fig. 2: Front fuel filter used on carbureted engines

1. Loosen the fuel line clamps and slide them back.
2. Using a twisting motion, remove the fuel lines from the filter.
3. To install, use a new fuel filter and reverse the removal procedures. Start the engine and check for leaks. Correct any leaks immediately.

REAR
See Figures 3, 4, 5 and 6

1. Raise and safely support the rear of the vehicle. Remove the left rear wheel.
2. Remove the bolts securing the filter and its basket to the fuel tank.

Fig. 3: Remove the bolts securing the filter and its basket to the fuel tank ...

1. Push the fuel filter retaining tab and release it from the basket.

Fig. 4: ... then release the basket from the filter

1. Using two fuel line clamps, pinch off both fuel lines. Take care not to crush the lines; just clamp them shut.

Fig. 5: Clamp the fuel lines shut. If the lines are hard, cracked or brittle, they must be replacedIf the fuel hoses are hard or cracked, it is necessary to replace them.

1. Loosen the fuel line clamps and slide them back.
2. Using a twisting motion, pull the fuel lines from the fuel filter; remove the filter.

Fig. 6: After sliding the retaining clamps back, the filter can be removed from the linesTo install:

1. Use a new filter and reverse the removal procedures.
2. Make certain the retaining tabs are engaged when the filter is installed in the holder. Tighten the bolts until snug.
3. Install the left rear wheel. Lower the car to the ground.
4. Start the engine and check for leaks. Correct any leaks immediately.

Fuel Injected Engines
See Figures 7, 8, 9, 10, 11 and 12
The canister fuel filter is located in the engine compartment. When buying the new filter, also buy new washers for the banjo bolts and the service bolt. Failure to replace these washers invites high-pressure fuel leaks. Replacing the washers is required, not recommended.

1. Disconnect the negative battery terminal.
2. The fuel system is under pressure. Release pressure slowly and contain spillage. Observe "no smoking/no open flame" precautions. Have a Class B-C (dry powder) fire extinguisher within arm's reach at all times.
3. Disconnect the banjo bolts and/or threaded fuel line fitting from the fuel filter. Use of a flare nut or line wrench is recommended for disconnecting and attaching this fitting.

Fig. 7: Fuel filter used on fuel injected Accords through 1989 Fig. 8: Fuel filter on 1990-93 fuel injected Accords Fig. 9: Fuel filter used on fuel injected Preludes through 1991

1. Loosen the fuel filter clamp bolt, then remove the filter.

To install:

1. Install the new filter and secure the clamp bolt.
2. The upper and lower washers on each banjo bolt and the washer on the service bolt MUST be replaced whenever the bolts are loosened. Install the washers and banjo bolts. Tighten the banjo bolts to 16 ft. lbs. (22 Nm) on all models except 1992-95 Preludes. On these models, tighten the bolt to 20 ft. lbs. (28 Nm). If applicable, tighten the threaded fuel line fitting to 27 ft. lbs. (37 Nm).

Fig. 10: Fuel filter used on 1992-95 Preludes Fig. 11: Fuel filter used on 1994-95 4-cylinder AccordsIt will be necessary to use a crow's foot attachment on a torque wrench to properly tighten the threaded fuel line fitting.

1. Tighten the service bolt to 9 ft. lbs. (12 Nm).
2. Start the engine and check for leaks. The engine may crank longer than normal until full fuel pressure is developed. Correct any leaks immediately.

Fig. 12: V-6 Accord fuel filter