Fuel Injector Line: Service and Repair

NOTE: Removing the fuel injection pump and injection lines requires removing the intake manifold.

Clean
- All line fittings that will be loosened or removed.

REMOVE OR DISCONNECT
1. Negative battery cables,
2. Intake manifold. Refer to Intake Manifold.

NOTE: Before any further service work is to be done, cover the intake ports with J 29664-1 nozzle socket.

3. Injection line clips at the loom brackets.
4. Injection lines, at the nozzles.

- Cap the lines and nozzles immediately.
- Do not bend injection lines.

5. Injection lines at the pump.

- Cap the lines and the pump fittings immediately.
- Tag the lines for installation.

INSTALL OR CONNECT
1. Injection lines at the pump.

- Uncap the lines and pump fittings.
- Refer to the tags for correct installation.

2. Injection lines at the nozzles.

- Uncap the lines and nozzles.

Tighten
- Fittings to 25 Nm (20 lb ft.).

3. Injection line clip at the loom brackets.

- Remove J 29664-1

4. Intake manifold. Refer to Intake Manifold.
5. Negative cable.