Five Hundred AWD V6-3.0L VIN 1 (2005)
Valve Clearance: Specifications
GENERAL SPECIFICATIONS
Valve Clearance
Valve arrangement (front to rear) ............................................................................................................................................................ LH intake IIIIII
Valve arrangement ..................................................................................................................................................................... LH exhaust EEEEEE
Valve arrangement .............................................................................................................................................................................. RH intake IIIIII
Valve arrangement .................................................................................................................................................................... RH exhaust EEEEEE
Valve guide bore diameter ........................................................................................................................................ 6.015-6.044 mm (0.236-0.237 inch)
Valve stem diameter intake ................................................................................................................................... 5.975-5.995 mm (0.2350-0.2358 inch)
Valve stem diameter exhaust ................................................................................................................................. 5.950-5.970 mm (0.2343-0.2350 inch)
Valve stem-to-guide clearance - intake ................................................................................................................. 0.019-0.069 mm (0.0007-0.0027 inch)
Valve stem-to-guide clearance - exhaust ............................................................................................................... 0.046-0.095 mm (0.0018-0.0037 inch)
Valve head diameter intake ................................................................................................................................................................... 35 mm (1.38 inch)
Valve head diameter exhaust ................................................................................................................................................................ 30 mm (1.18 inch)
Valve head diameter (intake) gauge diameter ................................................................................................................................ 33.5 mm (1.3189 inch)
Valve head diameter (exhaust) gauge diameter ........................................................................................................................... 28.0 mm (1.10236 inch)
Valve face runout ............................................................................................................................................................................. 0.04 mm (0.001 inch)
Valve face angle .................................................................................................................................................................................. 45.2545.75 degrees
Valve seat width intake ........................................................................................................................................................ 1.11.4 mm (0.0430.055 inch)
Valve seat width exhaust .................................................................................................................................................... 1.41.7 mm (0.055-0.066 inch)
Valve seat runout ............................................................................................................................................................................. 0.04 mm (0.001 inch)
Valve seat angle ..................................................................................................................................................................................... 44.5-45.0 degrees
Valve spring free length (approx.) ..................................................................................................................................................... 46.6 mm (1.84 inch)
Valve spring squareness ............................................................................................................................................................................................. 2.5%
Valve spring compression Pressure (N @ spec. length) ........................................................... 693 N @ 30.09 mm (156 pressure 156 lbs. @ 1.18 inch)
Valve spring installed height (N @ spec. length) .................................................................................... 39.89 mm ± 0.2 mm (1.57 inch ± 0.0078 inch)
Valve spring installed pressure ....................................................................................... 240 N ± 12 N @ 39.89 mm (53.95 lbs. ± 2.69 lbs. ± 1.57 inch)
Valve spring installed pressure - service limit ............................................................................................................ 10% force loss @ specified height