dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Valve Spring|Service and Repair > < Valve Seat|Specifications|Page 2161
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Valve Spring: Specifications

Free Length (Approximately) ..............................................................................................................................................................  48.4 mm (1.905 inch)
Number of Coils ..............................................................................................................................................................................................................  7.82
Wire Diameter ..........................................................................................................................................................................................................  3.86 mm
Installed Spring Height ...........................................................................................................................................................................  38 mm (1.496 inch)
Spring Tension: 

Valve Closed ...............................................................................................................................  338 N ±20 N @ 38 mm (75.98 ±4.5 lbs. @ 1.496 inch)
Valve Open ..................................................................................................................................  607 N ±30 N @ 29.75 mm (136 ±7 lbs. @ 1.172 inch)

Valve Spring|Service and Repair > < Valve Seat|Specifications|Page 2161