Navigator 4WD V8-5.4L DOHC VIN A (2000)
Valve Spring: Specifications
Valve spring compression pressure-intake
Valve spring compression pressure-intake
667.3 N at 28.02 mm
Valve spring compression pressure-exhaust Valve spring compression pressure-exhaust
667.3 N at 28.02 mm
Valve spring free length-intake
Valve spring free length-intake
1.9764 in
Valve spring free length-exhaust
Valve spring free length-exhaust
1.9764 in
Valve spring installed pressure-intake
Valve spring installed pressure-intake
289.1 N at 40.01 mm
Valve spring installed pressure-exhaust
281.1 N at 40.0 mm
Valve spring installed pressure service limit-intake
274.6 N at 40.01 mm
Valve spring installed pressure service limit-exhaust 274.6 N at 40.01 mm
Valve spring out of square limit-intake
2.5 deg
Valve spring out of square limit-exhaust
2.5 deg
