oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Valve, Intake/Exhaust > < Valve Seat|Specifications
Page 1
background image

Valve Spring: Specifications

 

Valve Spring Free Length

2.08 in 

   

  

 

Valve Spring Installed Height

1.66 in 

   

  

 

Seat Pressure

78-86 lbf at 1.66 in 

   

  

 

Compressed Pressure

122-180 lbf at 1.25 in 

Note: 1985-86, 170-180 lbs. @1.26 inches.

 

   

  

 

Out Of Square Limit

0.062 in 

   

  

 

Valve, Intake/Exhaust > < Valve Seat|Specifications