Hino S5-LJ05E04A, Руководство по ремонту

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ENGINE MECHANICAL (J05E) 10–17
DISASSEMBLING THE CAMSHAFT ASSEMBLY
1. REMOVING THE CAMSHAFT DRIVE GEAR
(1) Use the vise to fix the camshaft drive gear.
! CAUTION
Be careful that the gear is free from deformation, dent or damage
during work.
(2) Unbolt and remove the camshaft drive gear from the camshaft.
INSPECTING THE COMPONENTS
1. INSPECTING THE CAMSHAFT CAM HEIGHT
(1) Use the micrometer to measure the cam height. If the value
exceeds the permissible limit, replace the camshaft.
2. INSPECTING THE CAMSHAFT BEARING OIL CLEARANCE
(1) Use the micrometer to measure the outer diameter of the cam-
shaft journal.
CAMSHAFT
CAMSHAFT GEAR
SHTS021270900030
SHTS021270900031
Measured item
Standard
value
(mm {in.})
Permissible
limit
(mm {in.})
Cam
height
Intake 50.067 {1.971} 49.987 {1.968}
Exhaust 52.104 {2.051} 52.024 {2.048}
Cam lift
Intake 8.067 {0.318}
(7.987
{0.3144})
Exhaust 10.104 {0.398}
(10.024
{0.395})
SHTS021270900032
Standard value (mm {in.})
Permissible limit
(mm {in.})
40 {1.575} 39.85 {1.569}