Hino S5-LJ05E04A Workshop Manual page 321

SST
SPRING SEAT
(UPPER)
VALVE SPRING
SPRING SEAT
RETAINER UPPER
(UPPER) DENT
VALVE SPRING
RETAINER
FOR
DITCH
DITCH
PUT THE RETAINER INTO THE GROOVE WHILE
COMPRESSING THE SPRING WITH THE SST AND
MOVING IT FROM SIDE TO SIDE.
CROSSHEAD
GUIDE PIN
ENGINE MECHANICAL (J05E)
(4)
VALVE SPRING
RETAINER
! CAUTION
•
•
SHTS021270900098
•
PART
SHTS021270900099
NOTICE
ARRANGE SLIT
•
VERTICALLY.
•
•
SHTS021270900100
5.
(1)
CROSSHEADS
(2)
SHTS021270900101
6.
Use the SST to compress the valve spring to fit in the valve spring
retainer.
SST: S0947-01170
Valve spring press
If eye bolts are used, fasten them via washers and use care
not to cause a potential risk of damaging the upper surface
of the cylinder head.
When compressing the valve spring, be careful not to allow
the valve spring upper seat to touch the valve stem seal.
Make sure that the upper surfaces of two valve spring retain-
ers are level with each other as well as a concave in the
spring seat (upper).
Shake the spring in lateral direction while compressing with
the SST so that the valve spring retainer will fall, which facili-
tates the work.
Lay out the slit of the valve spring retainer vertically to the
SST will facilitate the work.
Constant pitch valve springs do not require vertical orienta-
tion (top and bottom) prior to mount.
MOUNTING THE CROSSHEAD
Apply engine oil to crosshead guide pins and install the cross-
heads.
Check that crossheads are properly seated on (or over) individual
valves and apply engine oil to the heads of the crossheads.
MOUNTING THE CYLINDER HEAD ASSEMBLY
Reference: ENGINE MECHANICAL (J05E), CYLINDER HEAD
ASSEMBLY, REPLACEMENT, MOUNTING THE CYLINDER
HEAD ASSEMBLY (Page 10-25)
10–45