You will need the following tools and materials to set an injector for a 320 diesel marine engine:
- An injector test kit
- A torque wrench
- A deep well socket set
- A flat blade screwdriver
- A hammer
- Safety glasses
Step 2: Remove the injector from the engine.
- Follow the instructions in your engine's service manual to remove the injector from the engine.
Step 3: Inspect and clean the injector.
- Inspect the injector for damage. If the injector is damaged, it must be replaced.
- Clean the injector using the instructions in your injector test kit.
Step 4: Set the injector opening pressure.
- Install the injector into the injector test kit.
- Follow the instructions in the injector test kit to set the injector opening pressure.
Step 5: Install the injector back into the engine.
- Follow the instructions in the injector test kit to remove the injector from the test kit.
- Apply a thin coat of sealant to the threads of the injector.
- Screw the injector back into the engine.
Step 6: Torque the injector to the correct specification.
- Use a torque wrench to torque the injector to the correct specification.
Step 7: Start the engine and check for leaks.
- Start the engine and check for leaks. If there are any leaks, tighten the injector until the leak stops.
