Fuel Injector: Service Precautions

1. Observe the following precautions when removing and installing the injectors.
(a) Never reuse the O-ring.





(b) When placing a new O-ring on the injector, take care not to damage it in any way.
(c) Coat a new O-ring with spindle oil or gasoline before installing-never use engine, gear or brake oil.





2. Install the injector to the delivery pipe and intake manifold as shown in the illustration.
3. Check that there are no fuel leaks after doing maintenance anywhere on the fuel system.