Daewoo DB58 - Page 56

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• Valve Spring Free Length
Measure the valve spring with the vernier
caliper.
Replace the spring if measured the value
escaped from the specified limit.
• Gradient of Valve Spring
Measure the valve spring gradient by the using
of square.
Replace the valve spring if the measured value
is excessive from the specified limit.
•Tension of Valve Spring
Measure the valve tension by the using of
tension measure.
Replace the valve spring if the measured value
is excessive from the specified limit.
EJM2049I
EJM2050I
EJM2051S
2.3.3. Valve Spring
Standard Limit
Exhaust and Intake Valve
49.0 mm 47.0 mm
Spring Free Length
Standard Limit
Valve Spring Gradient 1.3 mm less 2.7 mm
Standard Limit
Valve Spring Tension
14.5 ㎏ 11.5 ㎏
at 40 mm Set Length