Hino S5-LJ05E04A Workshop Manual page 309

CYLINDER HEAD
O-RING
NOZZLE SEAT
LIQUID GASKET
SHTS021270900066
NOZZLE SEAT
BAR
STEEL BALL
TAP BALL OUT AND CLINCH
SHTS021270900067
ENGINE MECHANICAL (J05E)
ASSEMBLING THE CYLINDER HEAD ASSEMBLY
1. MOUNTING THE NOZZLE SEATS
(1) After inserting the new O-ring into a nozzle seat insertion hole in
the cylinder head, apply liquid gasket (ThreeBond TB1211 or
equivalent: White) to the bottom of a new nozzle seat before
installing it to the cylinder head.
! CAUTION
Make sure to replace with new O-rings. Reuse of O-rings may
cause coolant or gas leakage, resulting in overheat and/or cracks
in the cylinder head.
(2) To clinch the nozzle seat, use the SST bar to tap the SST steel
ball out through the nozzle seat.
SST:
CYLINDER
HEAD
2. MOUNTING THE CAM IDLE GEAR
Reference: ENGINE MECHANICAL (J05E), TIMING GEAR &
CAM IDLE GEAR, OVERHAUL, MOUNTING THE CAMSHAFT
DRIVE GEAR AND CAM IDLE GEAR (Page 10-77)
3. MOUNTING THE VALVE SEAT
Reference: ENGINE MECHANICAL (J05E), VALVE SYSTEM,
OVERHAUL, ASSEMBLING THE VALVE SYSTEM (Page 10-
42)
4. MOUNTING THE VALVE GUIDE
Reference: ENGINE MECHANICAL (J05E), VALVE SYSTEM,
OVERHAUL, ASSEMBLING THE VALVE SYSTEM (Page 10-
42)
5. MOUNTING THE VALVE STEM SEAL
Reference: ENGINE MECHANICAL (J05E), VALVE SYSTEM,
OVERHAUL, ASSEMBLING THE VALVE SYSTEM (Page 10-
42)
6. MOUNTING THE VALVE AND VALVE SPRING
Reference: ENGINE MECHANICAL (J05E), VALVE SYSTEM,
OVERHAUL, ASSEMBLING THE VALVE SYSTEM (Page 10-
42)
S0947-21210
Bar
SN441-00610
Steel Ball
10–33