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Mercedes Benz
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1985
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300CD (123.153) L5-3.0L DSL Turbo (617.952)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Valve Spring
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Testing and Inspection
Valve Spring: Testing and Inspection
Checking
1
Check valve springs with a
valve spring
tester or a spring testing scale.
2
Check spring force at specified length.
3
Renew
valve springs
if below limit value.
Specifications