Summary of Contents for Honda Civic 1986 1987 Service Manual - Page 62

  • Honda Civic 1986 1987 Service Manual - Page 62

    ._ Injector Replacement e6 Do not make during the work. Keep open flame: away from your werk area. 1. Disconnect the battery negative cable from the bat- terv negative terminal. 2‘ Believe fuel pressure (page 11-37). 3. Disconnect the coupler of the iniector. 4. Disconnect the vacuum hose and fuel return hose from the pressure regulator. NOTE: Place a rag or shop towel over the hose and lube before disconnecting them. 5. Loosen the retainer nuts on the fuel pipe. 6. Disconnect the fuel pipe. 7t Remove the injector from the intake manifold CUSHION RING Replace O-RING SEAL RING Replace 8. Slide new cushion rings onto the injector. 9, Coat new cringe with clean engine oil and put them on the iniectors. 10. Insert the injectors into the fuel pipe rirst. CAUTION: To prevent damage to the o-ring, insert the injector into the (uni pipe squarer and care: hilly. 11, Coat new seal rings with clean engine oil and press them into the intake manifold. 12‘ Install the injector and fuel pipe assembly in the manifold. CAUTION: To prmnt «meat to the O-ring, install the injector: in the trial pipe firtt, then nsull them in the intake manilold. INTAKE MANIFOLD 13. Tighten the retainer nuts. 4. Connect the vacuum hose and fuel return hose to the pressure regulator. 15‘ Install the couplers on the injectors. 16t Turn the ignition switch ON but do not operate the starter. After the fuel pump runs lor approximater two seconds, the fuel pressure in the fuel line rises. Repeat this two or three times, then check whether there is any fuel leakage. 11-39