Replacement - Hino S5-LJ05E04A Workshop Manual

7–48
COMMON RAIL
COMMON RAIL
MALE CONNECTOR
SIDE
SPRING LOCK
RETURN PIPE No.1
PRESSURE
LIMITTER
FUEL SYSTEM (J05E)

REPLACEMENT

REMOVING THE COMMON RAIL
! CAUTION
•
•
1.
(1)
SHTS021270600112
! CAUTION
Press the spring lock of the female connector, disengage the
female connector from the male connector.
HARNESS
SIDE
FEMALE
CONNECTOR
SHTS021270600113
2.
(1)
NOTICE
Prepare a reservoir and a waste cloth because fuel spills when
disconnecting the fuel pipe.
SHTS021270600114
3.
4.
While working, be careful not to make dirt and water enter
parts.
Clean off surrounding area of the injectors and fuel line con-
nectors.
DISCONNECTING THE HARNESS
Disconnect the connector connected to the common rail pressure
sensor.
DISCONNECTING THE FUEL PIPE
Unfasten 3 union bolts to remove 3 gaskets. Then, disconnect
return pipe No.1 from the pressure limiter and cylinder head.
REMOVING THE INJECTION PIPE
Reference: FUEL SYSTEM (J05E), INJECTOR, REPLACE-
MENT, REMOVING THE INJECTOR (Page 7-37)
REMOVING THE PRESSURE FEED PIPE
Reference: FUEL SYSTEM
REPLACEMENT, REMOVING THE COMMON RAIL (Page 7-48)
EN01F02127060402005003
(J05E), COMMON RAIL,