Honda Civic 1998 Service Manual page 341

Fuel Supply System
Fuel lnjectors
Replacement
!@
Do not smoke when working on the luel system. Keep open flames away lrom your wotk alea.
1, Relieve the fuel pressure (see pages 11-150, 151),
2. Disconnect the connectors from the fuel iniectors (D16Y7 engine: Remove the air cleaner).
3. Disconnect the vacuum hoses from the fuel pressure regulator. Place a shop towel over the fuel return hose, then dis-
connect it from the fuel pressure regulator, Disconnect the vacuum hoses and 2P connector from the EVAP purge
control solenoid valve (D16Y5, D16Y8 engine).
4. Remove the retainer nuts on the fuel rail.
5. Disconnect the fuel rail.
6. Remove the fuel iniectors from the intake manifold.
D15Y5, D16Y8 engine:
NOTE: lllustration shows D16Y8 engine.
D 1 6 Y 5 e n g i n e i s s i m i l a r .
D16Y7 engine:
12 N.m
11.2 kgf.m,
8.7 tbf.ft)
'r2 N.m
11.2 kg{.m,
8.7 tbtfr)
EVAP
PURGE CONTROL
SOLENOID VALVE
O-RING
Replace.
CUSHION
RING
Replace.
SEAL
RING
Replace.
O.RING
Replace.
CUSHION
Replace.
SEAL
RING
Replace.
ffi
g
V
V
ffi
g
Y
ffi
E
Y
ffi
E
V
7. Slide new cushion rings onto the fuel injectors.
8. Coat new O-rings with clean engine oil, and put them on the fuel injectors.
9. Insert the fuel injectors into the fuel rail first.
10. Coatnewseal ringswith clean engine oil, and press them intothe intake manifold.
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