Valve Spring; Valve Rim Thickness; Valve Seating Angle Of Face; Valve Seat Width - Dodge D250 1990 Service Manual

Specifications
Page 9L-12
Base Engine Components
DODGE Turbo Diesei
Vaive Spring
• Free Standing Length-55.63mm [2.19 inch]
• Inclination (Maximum) -1 .Omm [.039 inch]
- Minimum acceptable load at 49.25mm [1.94 inch]
289.32 N [65 lb]
Valve Rim Thickness
• Minimum ,79mm [.031 inch]
Valve Seating Angle of Face
• Intake - 30 degrees
• Exhaust - 45 degrees
Valve Seat Width
• Minimum -1.5mm [.060 inch]
• Maximum-2.0mm [.080 inch]