Hino S5-LJ05E04A Workshop Manual page 284

10–8
ROCKER SUPPORT
ROCKER ARM
(EXHAUST)
SPACER
ROCKER ARM SHAFT
ENGINE MECHANICAL (J05E)
DISASSEMBLING THE ROCKER ARM ASSEMBLY
1.
(1)
ROCKER ARM
(INTAKE)
SHTS021270900012
INSPECTING THE COMPONENTS
1.
(1)
SHTS021270900013
(2)
(3)
SHTS021270900014
REMOVING THE ROCKER ARM
Remove the rocker support, rocker arm (exhaust), spacer and
rocker arm (intake) in the sequential order from the rocker arm
shaft.
OIL CLEARANCE INSPECTION OF THE ROCKER ARM
SHAFT AND ROCKER ARM
Use the micrometer to measure the outer diameter of the rocker
arm shaft.
Standard value (mm {in.})
22 {0.866}
Use the cylinder gauge to measure the inner diameter of the
rocker arm bush.
Standard value (mm {in.})
22 {0.866}
Calculate the gap between the outer diameter of the rocker arm
shaft and the inner diameter of the rocker arm bush. If a calcu-
lated value exceeds the permissible limit, replace the rocker arm
shaft or rocker arm bush.
Standard value (mm {in.})
0.030-0.101
{0.0012-0.0040}
Permissible limit
(mm {in.})
21.92 {0.863}
Permissible limit
(mm {in.})
22.08 {0.869}
Permissible limit
(mm {in.})
0.15 {0.0059}