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HOMESERVICE MANUALSFORD2014E-150 BASE, VAN CARGO, 4.6L ENG VIN WREPAIR AND DIAGNOSISENGINE MECHANICALMECHANICALENGINE MECHANICAL - 4.6L (2V)SPECIFICATIONSGENERAL SPECIFICATIONS
2014 Ford E-150 Base, Van Cargo, 4.6L Eng VIN W
General Specifications
2014 Ford E-150 Base, Van Cargo, 4.6L Eng VIN WSECTION General Specifications
| Item | Specification | ||||
|---|---|---|---|---|---|
| Engine | |||||
| 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 | ||||
| Spark plug | 12405 | ||||
| Spark plug gap | 1.10-1.20 mm (0.043-0.047 in) | ||||
| Oil pressure at 2, 000 RPM (engine at normal operating temperature) | 275-517 kPa (40-75 psi) | ||||
| Compression ratio | 9.4:1 | ||||
| Engine weight (without accessory drive components and with flexplate) | 205 kg (451 lb) | ||||
| Cylinder Head and Valve Train | |||||
| Combustion chamber volume | 51.5-52.5 cc (3.14-3.20 cu in) | ||||
| Head gasket surface flatness | 0.025 mm (0.001 in) in any 25 mm (1 in) x 25 mm (1 in) area; 0.05 mm (0.002 in) in any 150 mm (6 in) x 150 mm (6 in) area; 0.1 mm (0.004 in) overall | ||||
| 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 | 7.015-7.044 mm (0.2762-0.2773 in) | ||||
| Valve stem diameter - intake | 6.975-6.995 mm (0.2746-0.2754 in) | ||||
| Valve stem diameter - exhaust | 6.949-6.970 mm (0.2736-0.2744 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 | 15.9888-16.000 mm (0.6295-0.6299 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 (0.0033-0.0177 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) | 26.936-26.962 mm (1.0605-1.0615 in) | ||||
| Camshaft journal bore inside diameter | 26.987-27.012 mm (1.0625-1.0635 in) (all) | ||||
| Camshaft journal-to-bearing clearance | 0.025-0.076 mm (0.0010-0.0030 in) | ||||
| Runout | 0.05 mm (0.002 in) | ||||
| End play | 0.027-0.190 mm (0.001-0.007 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 (0.00023 in) | ||||
| Cylinder bore maximum out-of-round | 0.020 mm (0.00079 in) | ||||
| Main bearing bore inside diameter | 72.402-72.422 mm (2.850-2.851 in) | ||||
| Cylinder bore diameter-surface finish (RMS) | 0.2-0.6 microns | ||||
| Head gasket surface flatness | 0.03 mm (0.001 in) in any 40 mm (1.5 in) x 40 mm (1.5 in) area; 0.05 mm (0.002 in) in any 150 mm (6 in) x 150 mm (6 in) area; 0.15 mm (0.006 in) overall | ||||
| Crankshaft | |||||
| Main bearing journal diameter | 67.483-67.503 mm (2.65 in) | ||||
| Main bearing journal maximum taper | 0.004 mm (0.0002 in) | ||||
| Main bearing journal maximum out-of-round | 0.06 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 | 52.983-53.003 mm (2.0859-2.0867 in) | ||||
| Connecting rod journal maximum taper | 0.004 mm (0.0002 in) | ||||
| Connecting rod journal maximum out-of-round | 0.006 mm (0.0002 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 (at grade size) | 0.017-0.047 mm (0.0007-0.0019 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 (0.002-0.610 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 | 1.47-1.49 mm (0.0579-0.0587 in) | ||||
| Piston ring width - oil ring rail (2) | 0.447-0.473 mm (0.0176-0.0186 in), 0.483 mm (0.0190 in) max. at ID | ||||
| Piston ring width - oil ring expander | 1.960-2.038 mm (0.077-0.080 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 | 0.038 mm per 25 mm (0.0015-0.984 in) | ||||
| Connecting rod maximum allowed twist (2) | 0.050 mm (0.0019 in) per 25 mm (0.9842 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 (0.002 in) max. | ||||
| Accessory Drive Belt | |||||
| Drive belt | 6 ribs | ||||
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RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.