Cadillac Workshop Service and Repair Manuals

Valve Spring: Specifications

Length installed

1.3780 in. 

Free

1.6059-1.7201 in. 

Valve closed

1.3780 in. 

Valve Open

0.9646 in. 

Force, Valve Closed

47.5-52.5 lb 

Valve open

130.2-141.9 lb 

Diameter inside

0.6988-0.7185 in. 

Outside

1.0327 in. 

Wire,ovate

0.1618X0.1291 in. 

Coil Direction

Clockwise 

Total Number of coils

6.90-7.10 

Identifier

orange