Pacifica, 2003-2005

Valve Specifications

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VALVE SPECIFICATIONS
YearEngine Displacement Liters (VIN)Seat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
            IntakeExhaustIntakeExhaust
20043.5 (4)45-45.544.5-45-1.4960.0009-0.0020-0.2730-0.2719-
            0.00260.00370.27370.2726
1- Intake: 69.5-80.5 lbs.@1.496 in. valve closed
2- Type A Valve Closed: 84.9-95.6 lbs. @ 1.65 in.
3Type A Valve Open: 194.2-215.8 @ 1.65 in
4Type B Valve Open: 197.9-216.3 @ 122 in.
5Type B Valve Closed: 84.4-95.2 @ 1.65 in.
VALVE SPECIFICATIONS
YearEngine Displacement Liters (VIN)Seat Angle (deg.)Face Angle (deg.)Spring Test Pressure (lbs. @ in.)Spring Installed Height (in.)Stem-to-Guide Clearance (in.)Stem Diameter
            IntakeExhaustIntakeExhaust
20053.5 (4)45-45.544.5-45-1.4960.0009-0.0020-0.2730-0.2719-
            0.00260.00370.27370.2726
  3.8 (L)45-45.545-45.5-1.61-0.0010-0.0020-0.2718-0.2718-
          1.680.00250.00370.27250.2725
1- Intake: 69.5-80.5 lbs.@1.496 in. valve closed
2- Type A Valve Closed: 84.9-95.6 lbs. @ 1.65 in.
3Type A Valve Open: 194.2-215.8 @ 1.65 in
4Type B Valve Open: 197.9-216.3 @ 122 in.
5Type B Valve Closed: 84.4-95.2 @ 1.65 in.
 
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