II. Overhaul of Cylinder Head System
1. Detection of camshaft
1.1 Measurement of height of cam. Use an outside
micrometer to measure wheel height of the cam.
Wheel height of the intake camshaft: 37.11mm.
Wheel height of the exhaust camshaft: 37.09mm.
1.2 Inspection of camshaft journal. Use an outside
micrometer to measure each journal of the camshaft,
please see Specification Table for specific data.
2. Detection of valve
2.1 Detection of valve spring. Two items of data of
valve spring should be measured.
Length of the spring: 49mm
Squareness of the spring: 1.2mm (limit)
2.2. Detection of valve.
2.2.1 Measurement of diameter of valve stem
Measurement point
