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Home >> Porsche >> 1982 >> 928 Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 928 V8 >> Valves >> Valve Spring Installed Length

Valve Spring Installed Length

To check valve spring installed height, install tool (9138) with shims for applicable valve, spring retainer and keepers. Read distance from tool and correct, if required, by adding or removing shims. Correct spring length is 1.492-1.516 (37.90-38.50).