Hino S5-LJ05E04A Workshop Manual page 590

13–16
SAFETY VALVE
VALVE
SPRING
SEAT 2
SEAT 1
COTTER PIN
CYLINDER
BLOCK
LUBRICATION (J05E)
2.
(1)
! CAUTION
Note that the seat 1, seat 2, and valve spring jump out when the
cotter pin is removed.
SHTS021271200032
INSPECTING THE COMPONENTS
1.
(1)
DRIVE GEAR
OIL PUMP
SHTS021271200033
(2)
(3)
SHTS021271200034
REMOVING THE SAFETY VALVE
Remove the cotter pin to remove the seat 1, seat 2, valve spring,
and safety valve.
INSPECTING THE END PLAY OF THE DRIVE GEAR AND CYL-
INDER BLOCK
Using the depth gauge, measure the drive gear width.
Standard value (mm {in.})
Using the depth gauge, measure the pump chamber depth on the
cylinder block side.
Standard value (mm {in.})
Calculate the difference between the drive gear width and pump
chamber depth on the cylinder block side. If exceeding the per-
missible limit, replace the oil pump.
With gasket
Without gasket
28.5 {1.122}
28.5 {1.122}
Standard value Permissible limit
(mm {in.}) (mm {in.})
0.047-0.150
0.15 {0.0060}
{0.0019-0.0060}
-0.013-0.050
{-0.0005-0.0020}
–