ITEM SPECIFICATION (mm)
Valve Outer Diameter
Intake Valve 5.98 ± 0.008
Exhaust Valve 5.98 ± 0.008
Valve Guide Inner Diameter
Intake Valve 5.4 ± 0.1
Exhaust Valve 5.4 ± 0.1
Fringe Thickness On Top Of Valve
Intake Valve 0.3 ± 0.15
Exhaust Valve 0.3 ± 0.15
Valve Tilt Angle
Intake Valve 65°
Exhaust Valve 68°
Valve Height
Intake Valve 107.998
Exhaust Valve 106.318
• Measure valve deflection.
VALVE DEFLECTION LIMIT (DIAL GAUGE READING)
Intake Valve 0.02 mm
Exhaust Valve 0.04 mm
• If it exceeds the limit, check valve to valve guide clearance.
− Measure valve stem diameter and valve guide inner diameter.
− Check that clearance is within specification.
− If it exceeds the limit, replace valve or valve
guide.
VALVE TO VALVE GUIDE CLEARANCE STANDARD
Intake Valve 0.012 - 0.043 mm
Exhaust Valve 0.032 - 0.063 mm
Assembly
1. Install the valves into the cylinder head (larger diameter on intake side).
CYLINDER HEAD UNIT REPAIR
BESM020073
02
02–75
Chery Automobile Co., Ltd.
To Next Page
Loading...
