Hino S5-LJ05E04A, Руководство по ремонту

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