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Home >> Mercury >> 1998 >> Tracer L4-122 2.0L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Spring
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Valve Spring

GENERAL SPECIFICATIONS
Valve Springs Compression 6.06 mm (0.23858 inch)
Pressure
Loaded 892.7 Nm (200 lbs) at 27.71 mm (1.09 inch)
Unloaded 422 Nm (95 lbs) at 37.1 mm (1.461 inch)
Free Length (Approximate) 47.2 mm (1.86 inch)
Installed Spring Height 35.99-39.19 mm (1.42-1.54 inch)
Valve Springs Assembled Height 36.9-37.5 mm (1.44-1.48 inch)
Service Limit, Pressure Lost at Specified Height % 5