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plymouth Workshop Repair Guides


Prowler V6-3.5L VIN G (1999)

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve, Intake/Exhaust > Component Information > Specifications

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Valve: Specifications

CYLINDER HEAD

Cylinder Head Gasket (Thickness Compressed) ................................................................................................................................  1.78 mm (0.070 in.)
Valve Seat

Angle .........................................................................................................................................................................................................  45 - 45 1/2°
Run-Out (Maximum) ..................................................................................................................................................................  0.051 mm (0.002 in.)

Valve Seat Width (Finished)

Intake and Exhaust ...............................................................................................................................................................................  1.25 - 1.75 mm

 ........................................................................................................................................................................................  (0.0492 - 0.0689 in.)

Guide Bore Diameter (Std) ......................................................................................................................................................................  6.975 - 7.00 mm

 ........................................................................................................................................................................................  (0.2746 - 0.2756 in.)

Valve Guide Height .....................................................................................................................................................................................  9.5 - 10.5 mm

 ........................................................................................................................................................................................  (0.3740 - 0.4134 in.)

VALVES

Face Angle .....................................................................................................................................................................................................  44 1/2 - 45 °
Head Diameter

Intake ...............................................................................................................................................................................................  34.87 - 35.13 mm

 ........................................................................................................................................................................................  (1.3728 - 1.3831 in.)

Exhaust ............................................................................................................................................................................................  28.87 - 29.13 mm

 ........................................................................................................................................................................................  (1.1366 - 1.1469 in.)

Length Overall

Intake ...........................................................................................................................................................................................  114.41 - 114.99 mm

 ........................................................................................................................................................................................  (4.5043 - 4.5272 in.)

Exhaust ........................................................................................................................................................................................  125.67 - 126.25 mm

 ........................................................................................................................................................................................  (4.9476 - 4.9705 in.)

Stem Diameter

Intake ...............................................................................................................................................................................................  6.935 - 6.953 mm

 ........................................................................................................................................................................................  (0.2730 - 0.2737 in.)

Exhaust ............................................................................................................................................................................................  6.906 - 6.924 mm

 ........................................................................................................................................................................................  (0.2719 - 0.2726 in.)

Maximum Allowable (By Rocking Method)

Intake ..............................................................................................................................................................................................................  0.29 mm

 .......................................................................................................................................................................................................  (0.0114 in.)

Exhaust .........................................................................................................................................................................................................  0.370 mm

 .......................................................................................................................................................................................................  (0.0146 in.)

Lift (Zero Lash)

Intake ..............................................................................................................................................................................................................  8.15 mm

 .......................................................................................................................................................................................................  (0.3209 in.)

Exhaust ...........................................................................................................................................................................................................  6.53 mm

 .......................................................................................................................................................................................................  (0.2571 in.)

Valve Stem Tip Height(From Cylinder Head Surface)

Intake  ..........................................................................................................................................................................................  42.366 - 43.655 mm

 ........................................................................................................................................................................................  (1.6680 - 1.7187 in.)

Exhaust ........................................................................................................................................................................................  44.705 - 45.986 mm

 ..........................................................................................................................................................................................  (1.760 - 1.8105 in.)

VALVE SPRINGS.

Number of Coils

Intake ....................................................................................................................................................................................................................   6.89
Exhaust ..................................................................................................................................................................................................................  6.90

Color of Springs (Top of Coils)

Intake (Right Hand Coil Direction) ....................................................................................................................................................................  White
Exhaust (Left Hand Coil Direction) ......................................................................................................................................................................  Pink

Wire Diameter

Intake ..................................................................................................................................................................................................   4.29 - 4.34 mm

 ........................................................................................................................................................................................  (0.1689 - 0.1709 in.)

Exhaust ................................................................................................................................................................................................  4.16 - 4.22 mm

 ........................................................................................................................................................................................  (0.1638 - 0.1661 in.)

Installed Height (Spring Seat to Bottom of Retainer)

Intake ..............................................................................................................................................................................................................  38.0 mm

 .......................................................................................................................................................................................................  (1.4961 in.)

Exhaust ...........................................................................................................................................................................................................  38.0 mm

 .......................................................................................................................................................................................................  (1.4961 in.)

Free Length (Approx.)

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve, Intake/Exhaust > Component Information > Specifications

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