Characteristics
- Measure the diameter of the valve stems in the
three positions indicated in the diagram.
Specification
Intake:
Exhaust:
Specification
Intake:
Exhaust:
- Calculate the clearance between valve and valve guide.
- Check the deviation of the valve stem by resting
it on a «V» shaped support and measuring the ex-
tent of the deformation using a dial gauge.
Characteristic
Limit values admitted:
0.1 mm
CHAR - 22
STANDARD DIAMETER
MINIMUM ADMISSIBLE DIAMETER
Beverly 300 i.e.
Desc./Quantity
4.987 - 4.972 mm
4.975 - 4.960 mm
Desc./Quantity
4.96 mm
4.945 mm