General Specifications

4.6L (Engine / Cylinder Head And Valve Train / Hydraulic Valve Adjuster):

4.6L (Hydraulic Valve Adjuster / Camshaft / Cylinder Block / Crankshaft / Piston And Connecting Rod):

4.6L (Piston And Connecting Rod / Accessory Drive Belt):

a Time required for the plunger to leak down 1.6 mm of travel with 222 N force and leak-down fluid in the lash adjuster.

b The pin bore and crank bearing bore must be parallel and in the same vertical plane within the specified total difference when measured at the ends of a 203 mm bar, 105.5 mm on each side of rod centerline.

5.4L (Engine / Cylinder Head And Valve Train):

5.4L (Hydraulic Valve Adjuster / Camshaft / Cylinder Block / Crankshaft / Piston And Connecting Rod):

5.4L (Piston And Connecting Rod):

a Time required for the plunger to leak down 1.6 mm of travel with 222 N force and leak-down fluid in the lash adjuster.

b Full indicator measurement on all journals when supported on front and rear journals (4 places).