INSPECTION


CAMSHAFT

1.End Play
    Measure the end play, and if the reading deviates from the specified valve, replace the defective part.

    Standard value: 0.10 - 0.18 mm
    Limit: 0.3 mm

Difference between Cam Height and Base Cirecle Diameter

1.If the specified service limit is exceeded, replace the camshaft.

    A: Cam height

    Standard value:

      Intake 50.890 mm
      Exhaust 51.190 mm

    B: Base circle diameter

    Standard value:

      Intake: 41.600 mm
      Exhaust: 41.000 mm

Bend

1.With the camshaft supported at No.1 journal C and No.5 journal, measure the bend at No.3 journal. If the reading exceeds the specified service limit, replace the camshaft.
note The actual shaft bend is a half of what the dial gauge reads when the camshaft is given one turn.

    Standard value: Less than 0.015 mm
    Limit: 0.03 mm

Journal Oil Clearance

1.Measure the oil clearance at each journal and if the specified service limit is exceeded, replace the defective part.
note Replace the camshaft caps and the cylinder head as an assembly if one of the caps is unusable.

    Standard value: 0.05 - 0.09 mm
    Limit: 0.15 mm