GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Lubricants and Sealants | |
| SAE 5W-20 Premium Synthetic Blend Engine Oil XO-5W20-QSP | WSS-M2C153-H |
| Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) a | WSS-M97B51-A1 (yellow color) |
| Motorcraft Silicone Gasket Remover ZC-30 | |
| Motorcraft Metal Surface Prep ZC-31 | |
| Silicone Gasket and Sealant F7AZ-19554-EA | WSE-M4G323-A4 |
| Instant Adhesive E8AZ-19554-A | WSK-M2G402-A4 |
| High Temperature Nickel Anti-Seize Lubricant XL-2 | ESE-M12A4-A |
| Petroleum Jelly | WSD-M1C226-A |
GENERAL SPECIFICATIONS
SPECIFICATIONS - 4.6L
| Item | Specification |
|---|---|
| Engine - 4.6L | |
| Displacement | 4.6L (281 CID) |
| Number of cylinders | 8 |
| Bore | 90.2 mm (3.55 in) |
| Stroke | 90.0 mm (3.54 in) |
| Firing order | 1-3-7-2-6-5-4-8 |
| Oil pressure (@ 2000 RPM @ 93°C (200°F)) | 275.8-517.1 kPa (40-75 psi) |
| Oil capacity (includes filter change) | 5.7L (6.0 qts) |
| Compression ratio | 9.3:1 |
| Cylinder Head and Valve Train | |
| Combustion chamber volume | 51.5-52.5 cc (3.14-3.20 cu in) |
| Valve arrangement (front to rear) - LH | E-I-E-I-E-I-E-I |
| Valve arrangement (front to rear) - RH | I-E-I-E-I-E-I-E |
| Valve guide bore diameter | 7.044-7.015 mm (0.2773-0.2762 in) |
| Valve stem diameter - intake | 6.995-6.975 mm (0.2754-0.2746 in) |
| Valve stem diameter - exhaust | 6.970-6.949 mm (0.2744-0.2736 in) |
| Valve stem-to-guide clearance - intake | 0.020-0.069 mm (0.0008-0.0027 in) |
| Valve stem-to-guide clearance - exhaust | 0.045-0.095 mm (0.0018-0.0037 in) |
| Valve head diameter - intake | 44.5 mm (1.751 in) |
| Valve head diameter - exhaust | 34.0 mm (1.338 in) |
| Valve face runout | 0.05 mm (0.0019 in) |
| Valve face angle | 45.25-45.75 degrees |
| Valve seat width | 1.9-2.1 mm (0.0748-0.0827 in) |
| Valve seat runout (T.I.R.) max. | 0.025 mm (0.0010 in |
| Valve seat angle | 45.50 degrees |
| Valve spring free length | 49.55 mm (1.9508 in) |
| Valve spring squareness | 2 degrees |
| Valve spring compression pressure | 587.14 N @ 28.02 mm (131.994 lb @ 1.1032 in) |
| Valve spring installed height | 39.7-40.3 mm (1.5630-1.5866 in) |
| Valve spring installed pressure - valve open | 587.165 N @ 27.99 mm (132 lb @ 1.102 in) |
| Valve spring installed pressure - valve closed | 244.652 N @ 39.98 mm (55 lb @ 1.574 in) |
| Roller follower ratio | 1.75:1 |
| Hydraulic Lash Adjuster | |
| Diameter | 16.000-15.9888 mm (0.6299-0.6295 in) |
| Clearance-to-bore | 0.018-0.069 mm (0.0007-0.0027 in) |
| Service limit | 0.016 mm (0.0006 in) |
| Hydraulic leakdown rate | 5-25 second (1) |
| Collapsed lash adjuster gap | 0.085-0.450 mm (0.0033-0.0177 in) |
| Camshaft | |
| Theoretical valve lift @ 0 lash | 12.0 mm (0.472 in) |
| Lobe lift | 6.5 mm (0.2560 in) |
| Allowable lobe lift loss | 0 |
| Journal diameter (all) | 26.962-26.936 mm (1.0615-1.0605 in) |
| Camshaft journal bore inside diameter (all) | 27.012-26.987 mm (1.0635-1.0625 in) |
| Camshaft journal-to-bearing clearance | 0.025-0.076 mm (0.0010-0.0030 in) |
| Runout | 0.05 mm (0.002 in) |
| End play | 0.09-0.19 mm (0.0035-0.0075 in) |
| Cylinder Block | |
| Cylinder bore diameter - grade 1 | 90.200-90.213 mm (3.5512-3.5517 in) |
| Cylinder bore diameter - grade 2 | 90.213-90.226 mm (3.5517-3.5522 in) |
| Cylinder bore diameter - grade 3 | 90.226-90.239 mm (3.5522-3.5527 in) |
| Cylinder bore maximum taper | 0.006 mm (0.0002 in) |
| Cylinder bore maximum out-of-round | 0.020 mm (0.0008 in) |
| Main bearing bore inside diameter | 72.400-72.424 mm (2.850-2.851 in) |
| Crankshaft | |
| Main bearing journal diameter | 67.482-67.504 mm (2.6568-2.6576 in) |
| Main bearing journal maximum taper | 0.020 mm (0.0007 in) |
| Main bearing journal maximum out-of-round | 0.05 mm (0.002 in) |
| Main bearing journal-to-cylinder block clearance | 0.027-0.065 mm (0.0011-0.0026 in) |
| Connecting rod journal diameter | 52.988-53.003 mm (2.0861-2.0867 in) |
| Connecting rod journal maximum taper | 0.015 mm (0.0006 in) |
| Connecting rod journal maximum out-of-round | 0.05 mm (0.0020 in) |
| Crankshaft maximum end play 0.130-0.301 mm | (0.0051-0.012 in) |
| Piston and Connecting Rod | |
| Piston diameter - coded red 1 | 90.177-90.197 mm (3.550-3.551 in) |
| Piston diameter - coded blue 2 | 90.190-90.210 mm (3.5507-3.5515 in) |
| Piston diameter - coded yellow 3 | 90.203-90.223 mm (3.513-3.5521 in) |
| Piston-to-cylinder bore clearance | 0.005-0.025 mm (-0.0002-0.0010 in) |
| Piston ring end gap - compression (top and bottom) | 0.23-0.49 mm (0.010-0.020 in) |
| Piston ring end gap - oil ring (steel rail) | 0.05-0.66 mm (0.006-0.026 in) |
| Piston ring groove width - compression (top) | 1.520-1.550 mm (0.060-0.610 in) |
| Piston ring groove width - compression (bottom) | 1.520-1.530 mm (0.060-0.0602 in) |
| Piston ring groove width - oil ring | 6.996-7.224 mm (0.275-0.2844 in) |
| Piston ring width - compression | 1.49-1.47 mm (0.0587-0.0579 in) |
| Piston ring width - oil ring rail (2) | 0.473-0.447 mm (0.0186-0.0176 in), 0.483 mm (0.0190 in) max. at ID |
| Piston ring width - oil ring expander | 2.038-1.960 mm (0.080-0.077 in) |
| Piston ring-to-groove clearance - compression | 0.030-0.070 mm (0.0012-0.0028 in) |
| Piston ring-to-groove clearance - oil ring assembly | 0.046-0.196 mm (0.0018-0.0077 in) |
| Piston pin bore diameter | 22.0015-22.004 mm (0.866-0.8663 in) |
| Piston pin diameter | 22.0 mm (0.866 in) |
| Piston pin length | 61.8 mm (2.433 in) |
| Piston pin-to-piston fit | 0.005-0.010 mm (0.0002-0.0004 in) |
| Connecting rod-to-pin clearance | 0.015-0.040 mm (0.0006-0.0016 in) |
| Connecting rod pin bore diameter | 21.959-21.979 mm (0.864-0.865 in) |
| Connecting rod length (center-to-center) | 150.7 mm (5.93 in) |
| Connecting rod maximum allowed bend | |
| Connecting rod maximum allowed twist (2) | +/-1.016 mm (0.04 in) |
| Connecting rod bearing bore diameter | 56.756-56.876 mm (2.234-2.24 in) |
| Connecting rod bearing-to-crankshaft clearance | 0.027-0.069 mm (0.001-0.0027 in) |
| Connecting rod side clearance (assembled to crank) - standard | 0.015-0.45 mm (0.0006-0.0177 in) |
| Connecting rod side clearance (assembled to crank) - service limit | 0.05 mm (0.02 in) max. |
| (1) 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. | |
| (2) 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. | |
| (1) | 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. |
| (2) | 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. |
SPECIFICATIONS - 4.6L
SPECIFICATIONS - 5.4L
| Item | Specification |
|---|---|
| Engine - 5.4L | |
| Displacement | 5.4L (330 cu in) |
| Number of cylinders | 8 |
| Bore | 90.2 mm (3.55 in) |
| Stroke | 105.8 mm (4.17 in) |
| Firing order | 1-3-7-2-6-5-4-8 |
| Oil pressure (@ 2000 RPM @ 93 °C (200 °F)) | 275.8-517.1 kPa (40-75 psi) |
| Oil capacity (includes filter change) | 5.7 L (6.0 qts) |
| Compression ratio | 9.0:1 |
| Cylinder Head and Valve Train | |
| Combustion chamber volume | 42.45-45.45 cc (2.59-2.77 cu in) |
| Valve arrangement (front to rear) - LH | E-I-E-I-E-I-E-I |
| Valve arrangement (front to rear) - RH | I-E-I-E-I-E-I-E |
| Valve guide bore diameter | 7.044-7.015 mm (0.2773-0.2762 in) |
| Valve stem diameter - intake | 6.995-6.975 mm (0.2754-0.2746 in) |
| Valve stem diameter - exhaust | 6.970-6.949 mm (0.2744-0.2736 in) |
| Valve stem-to-guide clearance - intake | 0.069-0.020 mm (0.0027-0.0008 in) |
| Valve stem-to-guide clearance - exhaust | 0.095-0.045 mm (0.0037-0.0018 in) |
| Valve head diameter - intake | 44.63-44.37 mm (1.7571-1.7469 in) |
| Valve head diameter - exhaust | 36.01 mm (1.4177 in) |
| Valve face runout | 0.05 mm (0.0020 in) |
| Valve face angle | 45.75-45.25 degrees |
| Valve seat width - intake | 1.3-1.5 mm (0.0512-0.0591 in) |
| Valve seat width - exhaust | 2.1-1.9 mm (0.0827-0.0748 in) |
| Valve seat runout (T.I.R.) | 0.025 mm (0.0010 in) |
| Valve seat angle | 45.50 degrees |
| Valve spring free length | 53.37 mm (2.10 in) |
| Valve spring squareness | 2.0 degrees |
| Valve spring compression pressure | 720-800 N (161.862-179.847 lb) @ 28.02 mm (1.10 in) |
| Valve spring installed height | 42.9-42.3 mm (1.6890-1.6654 in) |
| Valve spring installed pressure - valve open | 760 N @ 28.80 mm (170.855 lb @ 1.1339 in) |
| Valve spring installed pressure - valve closed | 302 N @ 42.56 mm (67.8923 lb @ 1.6756 in) |
| Roller follower ratio | 1.75:1 |
| Hydraulic Lash Adjuster | |
| Diameter | 16.000-15.988 mm (0.6299-0.6295 in) |
| Clearance-to-bore | 0.018-0.069 mm (0.0007-0.0027 in) |
| Service limit | 0.016 mm (0.0006 in) |
| Hydraulic leakdown rate | 5-25 seconds (1) |
| Collapsed lash adjuster gap | 0.085-0.450 mm (0.0335-0.0177 in) |
| Camshaft | |
| Theoretical valve lift @ 0 lash - intake | 12.02 mm (0.4732 in) |
| Theoretical valve lift @ 0 lash - exhaust | 12.67 mm (0.4988 in) |
| Lobe lift - intake | 7.1104 mm (0.2799 in) |
| Lobe lift - exhaust | 7.4979 mm (0.2952 in) |
| Allowable lobe lift loss | 0 |
| Journal diameter | 26.962-26.936 mm (1.0615-1.0605 in) |
| Camshaft journal bore inside diameter (cap assembled) | 27.012-26.987 mm (1.0635-1.0625 in) |
| Camshaft journal-to-bearing clearance | 0.076-0.025 mm (0.0030-0.0010 in) |
| Runout (2) | 0.03 mm (0.0012 in) |
| End play | 0.0270-0.0190 mm (0.0011-0.0075 in) |
| Cylinder Block | |
| Cylinder bore surface finish | 0.2-0.6 microns |
| Cylinder bore diameter - grade 1 | 90.200-90.210 mm (3.5512-3.5516 in) |
| Cylinder bore diameter - grade 2 | 90.210-90.220 mm (3.5516-3.5520 in) |
| Cylinder bore diameter - grade 3 | 90.220-90.230 mm (3.5520-3.5524 in) |
| Cylinder bore maximum taper | 0.006 mm (0.0002 in) |
| Cylinder bore maximum out-of-round | 0.020 mm (0.0008 in) |
| Main bearing bore inside diameter | 72.401-72.422 mm (2.850-2.851 in) |
| Crankshaft | |
| Main bearing journal diameter | 67.483-67.503 mm (2.6568-2.6576 in) |
| Main bearing journal maximum taper (straightness) | 0.004 mm (0.0002 in) |
| Main bearing journal maximum out-of-round | 0.0075 mm (0.0003 in) between cross sections |
| Main bearing journal-to-cylinder block clearance | 0.048-0.024 mm (0.0019-0.0009 in) |
| Connecting rod journal diameter | 53.003-52.983 mm (2.0867-2.0859 in) |
| Connecting rod journal maximum taper | 0.004 mm (0.0002 in) |
| Connecting rod journal maximum out-of-round | 0.0075 mm (0.0003 in) between cross sections |
| Crankshaft maximum end play | 0.075-0.377 mm (0.0030-0.0148 in) |
| Piston and Connecting Rod | |
| Piston diameter - grade 1 (at right angle to pin bore) | 90.175-90.165 mm (3.5502-3.5498 in) |
| Piston diameter - grade 2 (at right angle to pin bore) | 90.185-90.175 mm (3.5506-3.5502 in) |
| Piston diameter - grade 3 (at right angle to pin bore) | 90.195-90.185 mm (3.5510-3.5506 in) |
| Piston-to-cylinder bore clearance (at grade size) | 0.005-0.025 mm (0.0002-0.0010 in) |
| Piston ring end gap - top | 0.15-0.30 mm (0.006-0.012 in) |
| Piston ring end gap - intermediate | 0.25-0.50 mm (0.0098-0.0197 in) |
| Piston ring end gap - oil control | 0.15-0.65 mm (0.0059-0.0256 in) |
| Piston ring groove width - top | 1.503-1.505 mm (0.0592-0.0593 in) |
| Piston ring groove width - intermediate | 1.502-1.504 mm (0.0591-0.0592 in) |
| Piston ring groove width - oil control | 3.030-3.050 mm (0.1193-0.1201 in) |
| Piston ring width | 1.5-1.47 mm (0.0591-0.0579 in) |
| Piston ring-to-groove clearance - top | 0.033-0.005 mm (0.0013-0.0002 in) |
| Piston ring-to-groove clearance - intermediate | 0.033-0.005 mm (0.0013-0.0002 in) |
| Piston pin bore diameter | 22.001-22.014 mm (0.8662-0.8667 in) |
| Piston pin diameter | 22.0005-22.0030 mm (0.8662-0.8663 in) |
| Piston pin length | 61.8 mm (2.433 in) |
| Piston pin-to-piston fit (clearance) | 0.005-0.013 mm (0.0002-0.0005 in) |
| Connecting rod-to-pin clearance | 0.009-0.023 mm (0.0004-0.0093 in) |
| Connecting rod pin bore diameter | 22.012-22.024 mm (0.8666-0.8671 in) |
| Connecting rod length (centerline bore-to-bore) | 169.1 mm (6.6575 in) |
| Connecting rod maximum allowed bend | +/-0.03 mm (0.0011 in) |
| Connecting rod maximum allowed twist | +/-0.04 mm (0.0015 in) |
| Connecting rod bearing bore diameter (with assembled liners) | 53.049-53.027 mm (2.0885-2.0877 in) |
| Connecting rod bearing-to-crankshaft clearance | 0.064-0.026 mm (0.0025-0.0010 in) |
| Connecting rod side clearance | 0.475-0.125 mm (0.0187-0.0049 in) |
| (1) 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. | |
| (2) Full indicator measurement on all journals when supported on front and rear journals (4 places). | |
| (1) | 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. |
| (2) | Full indicator measurement on all journals when supported on front and rear journals (4 places). |
SPECIFICATIONS - 5.4L
TORQUE SPECIFICATIONS
| Description | Nm | Lb-ft | Lb-in |
|---|---|---|---|
| Accelerator cable bracket bolts | 10 | 89 | |
| Brake booster vacuum hose bracket nut (4.6L) | 10 | 89 | |
| Brake booster vacuum hose bracket bolt (5.4L) | 10 | 89 | |
| Camshaft bearing cap bolts | 10 | 89 | |
| Camshaft sprocket bolts a | |||
| Cylinder head temperature sensor (CHT) | 26 | 19 | |
| Camshaft position sensor bolt | 10 | 89 | |
| Crankshaft position sensor bolt | 10 | 89 | |
| Connecting rod bolts (1) | |||
| Crankshaft damper pulley bolt (1) | |||
| Crankshaft main bearing bolts (cross-mounted) (1) | |||
| Crankshaft main bearing bolts (vertical) (1) | |||
| Cylinder heads bolts (1) | |||
| Differential pressure feedback EGR sensor nuts (4.6L) | 4 | 35 | |
| Differential pressure feedback EGR sensor nuts (5.4L) | 10 | 89 | |
| Differential pressure feedback EGR sensor bracket nut | 10 | 89 | |
| Differential pressure feedback EGR sensor bracket bolt | 10 | 89 | |
| Drive belt idler pulley bolts | 25 | 18 | |
| Engine front cover bolts a | |||
| Engine mount to cylinder block bolts | 63 | 44 | |
| Engine mount LH through bolt | 200 | 148 | |
| Engine mount RH nut | 103 | 76 | |
| EGR valve to intake manifold bolts (1) | |||
| Exhaust manifold nuts | 25 | 18 | |
| Exhaust manifold studs | 12 | 9 | |
| Exhaust manifold to EGR valve tube fittings (1) | |||
| Exhaust manifold-to-Y-pipe nuts | 40 | 30 | |
| Fan shroud bolts | 9 | 80 | |
| Flywheel bolts | 80 | 59 | |
| Frame crossmember nuts (under oil pan) | 102 | 75 | |
| Fuel injection supply manifold bracket bolts | 10 | 89 | |
| Generator upper mounting bracket bolts | 10 | 89 | |
| Generator lower mounting bolts | 25 | 18 | |
| Heater return tube studs (4.6L) | 25 | 18 | |
| Heater return tube studs (5.4L) | 40 | 30 | |
| Idle air control valve screws (1) | |||
| Ignition coil | 6 | 53 | |
| Lower intake manifold to upper intake manifold bolts (1) | |||
| Upper intake manifold to cylinder head bolts (1) | |||
| Intake manifold tuning valve screws (1) | |||
| Knock sensor | 20 | 15 | |
| Oil filter | 16 | 12 | |
| Oil filter adapter bolts | 25 | 18 | |
| Oil level indicator tube bolt | 10 | 89 | |
| Oil pan bolts (1) | |||
| Oil pan drain plug | 14 | 10 | |
| Oil pressure switch | 14 | 10 | |
| Oil pump bolts | 10 | 89 | |
| Oil pump screen and pickup tube bolts | 10 | 89 | |
| Oil pump screen and pickup tube spacer | 25 | 18 | |
| Oil pump screen and pickup tube spacer bolt | 25 | 18 | |
| Power steering pump bolts | 25 | 18 | |
| Power steering reservoir upper bracket-to-thermostat housing bolt | 11 | 8 | |
| Power steering reservoir upper bracket-to-middle bracket bolts | 17 | 13 | |
| Power steering reservoir middle bracket-to-lower bracket bolts | 23 | 17 | |
| Power steering reservoir lower bracket-to-engine cylinder head bolts | 80 | 59 | |
| Powertrain control module bolts | 7 | 62 | |
| Powertrain control module bracket bolts | 7 | 62 | |
| Rear main oil seal retainer bolts | 10 | 89 | |
| Spark plugs | 18 | 13 | |
| Thermostat housing bolts | 10 | 89 | |
| Throttle body spacer-to-intake manifold bolts | 10 | 89 | |
| Throttle body-to-throttle body spacer bolts (1) | |||
| Timing chain guide bolts | 10 | 89 | |
| Timing chain hydraulic tensioner bolts | 25 | 18 | |
| Torque converter-to-flexplate nuts | 35 | 26 | |
| Transmission-to-engine bolts | 48 | 35 | |
| Valve cover bolts | 10 | 89 | |
| Water pump bolts | 25 | 18 | |
| Water pump pulley bolts | 25 | 18 | |
| (1) Refer to the procedure in this section. | |||
| (1) | Refer to the procedure in this section. |
TORQUE SPECIFICATIONS
Scheme 74
See also:
• JACKING & LIFTING