Hino S5-LJ05E04A Workshop Manual page 293

CAMSHAFT
CAMSHAFT GEAR
ENGINE MECHANICAL (J05E)
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.
SHTS021270900030
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.
SHTS021270900031
2. INSPECTING THE CAMSHAFT BEARING OIL CLEARANCE
(1) Use the micrometer to measure the outer diameter of the cam-
shaft journal.
SHTS021270900032
Measured item
Intake
Cam
height
Exhaust
Intake
Cam lift
Exhaust
Standard value (mm {in.})
40 {1.575}
10–17
Standard Permissible
value limit
(mm {in.}) (mm {in.})
50.067 {1.971} 49.987 {1.968}
52.104 {2.051} 52.024 {2.048}
(7.987
8.067 {0.318}
{0.3144})
(10.024
10.104 {0.398}
{0.395})
Permissible limit
(mm {in.})
39.85 {1.569}