pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Valve Spring|Specifications|Page 2242 > < Valve Rocker Arm Cover Replacement (Left)|Page 2238
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Valve Spring: Specifications

GENERAL SPECIFICATIONS
Valve Springs

Valve Spring Free Length ................................................................................................................................................................... 48.5 mm (1.89 inch)
Valve Spring Installed Height ........................................................................................................................................................... 43.2 mm (1.701 inch)
Valve Spring Load - Closed ................................................................................................................................ 320 N @ 43.2 mm (75 lb @ 1.701 inch)
Valve Spring Load - Open .................................................................................................................................. 1036 N @ 32 mm (230 lb @ 1.260 inch)
Valve Spring Total Number of Coils ........................................................................................................................................................................... 6.55

Valve Spring|Specifications|Page 2242 > < Valve Rocker Arm Cover Replacement (Left)|Page 2238