| Lubricants and Sealants |
| Motorcraft Premium Synthetic Blend SAE 5W-20 Motor Oil XO-5W20-QSP or equivalent |
WSS-M2C153-H |
| Metal Surface Cleaner F4AZ-19A536-RA |
WSE-M5B392-A |
| Silicone Gasket and Sealant F7AZ-19554-EA |
WSE-M4G323-A4 |
| Engine |
| Displacement |
3.0L (4V) (182 CID) |
| Number of cylinders |
6 |
| Bore |
89.0 mm (3.5 in) |
| Stroke |
79.5 mm (3.13 in) |
| Firing order |
1-4-2-5-3-6 |
| Oil pressure (hot 1,500 rpm) |
138-310 kPa (20-45 psi) |
| Oil capacity (with filter change) |
6.5 L (6.9 qts) |
| Compression ratio |
10.5:1 |
| Cylinder Head and Valve Train |
| Cylinder head gasket surface flatness |
0.12 mm (0.004 in) |
| Combustion chamber volume |
45.7 ± 1.5 cc |
| Valve arrangement (front to rear) |
- |
| Valve clearance - intake |
0.175-0.225 mm (0.0069-0.0089 in) |
| Valve clearance - exhaust |
0.325-0.375 mm (0.0128-0.0148 in) |
| Valve guide bore diameter |
- |
| Valve stem diameter (standard) - intake |
5.492-5.477 mm (0.216-0.215 in) |
| Valve stem diameter (standard) - exhaust |
5.479-5.464 mm (0.215 in) |
| Valve stem-to-guide clearance - intake |
0.022-0.067 mm (0.0008-0.0026 in) |
| Valve stem-to-guide clearance - exhaust |
0.035-0.080 mm (0.001-0.003 in) |
| Valve head diameter - intake |
35 mm (1.38 in) |
| Valve head diameter - exhaust |
30 mm (1.18 in) |
| Valve head diameter - gauge diameter |
33.5 and 28.0 mm (1.318 and 1.102 in) |
| Valve face runout |
0.02 mm (0.007 in) |
| Valve face angle |
45.5 degrees |
| Valve seat width - intake |
1.1-1.4 mm (0.043-0.055 in) |
| Valve seat width - exhaust |
1.4-1.7 mm (0.055-0.066 in) |
| Valve seat runout |
0.04 mm (0.001 in) |
| Valve seat angle |
89-90 degrees |
| Valve spring free length (approx.) |
44.2 mm (1.740 in) |
| Valve spring compression pressure (N @ spec, length) |
400 ± 22 at 24.5 mm (89.92 ± 4.94 at 0.964 in) |
| Valve spring installed pressure (N @ spec, length) |
175 ± 10 at 33.41 mm (39.34 ± 2.24 at 1.315 in) |
| Camshaft |
| Theoretical valve lift @ 0 lash |
- |
| Lobe lift - intake |
8.466 mm (0.333 in) |
| Lobe lift - exhaust |
9.461 mm (0.372 in) |
| Allowable lobe lift loss |
- |
| Journal diameter |
26.929-26.936 mm (1.060 in) |
| Camshaft journal bore inside diameter |
- |
| Camshaft journal-to-bearing clearance - standard |
0.025-0.076 mm (0.001-0.0029 in) |
| Camshaft journal-to-bearing clearance - service limit |
0.151 mm (0.005 in) |
| Runout |
- |
| End play - standard |
0.07-0.15 mm (0.002-0.005 in) |
| End play - service limit |
0.277 mm (0.010 in) |
| Cylinder Block |
| Cylinder bore diameter - grade 1 |
89.000-89.010 mm (3.503-3.504 in) |
| Cylinder bore diameter - grade 2 |
89.010-89.020 mm (3.504 in) |
| Cylinder bore diameter - grade 3 |
89.020-89.030 mm (3.504-3.505 in) |
| Cylinder bore maximum taper |
0.020 mm (0.0007 in) |
| Cylinder bore maximum out-of-round - limit |
0.015 mm (0.0005 in) |
| Cylinder bore maximum out-of-round - service limit |
0.020 mm (0.0007 in) |
| Main bearing bore inside diameter |
67.998-68.022 mm (2.677-2.6780 in) |
| Head gasket surface flatness |
0.025-0.050 mm (0.0009-0.0019 in) |
| Head gasket surface finish |
0.12 mm (0.004 in) |
| Crankshaft |
| Main bearing journal diameter |
62.968-62.992 mm (2.467-2.479 in) |
| Main bearing journal maximum taper |
- |
| Main bearing journal maximum out-of-round |
- |
| Main bearing journal-to-cylinder block clearance |
- |
| Connecting rod journal diameter |
49.970-49.990 mm (1.967-1.968 in) |
| Connecting rod journal maximum taper |
- |
| Connecting rod journal maximum out-of-round |
- |
| Crankshaft maximum end play |
0.110-0.232 mm (0.004-0.009 in) |
| Piston and Connecting Rod |
| Piston diameter - coded grade 1 |
88.990-89.010 mm (3.5035-3.5043 in) |
| Piston diameter - coded grade 2 |
88.998-89.022 mm (3.5039-3.5048 in) |
| Piston diameter - coded grade 3 |
89.010-89.030 mm (3.5043-3.5051 in) |
| Piston-to-cylinder bore clearance |
0.012-0.022 mm (0.0005-0.0009 in) |
| Piston ring end gap - compression.(top, gauge diameter) |
0.100-0.250 mm (0.0039-0.0098 in) |
| Piston ring end gap - compression (bottom, gauge diameter) |
0.27-0.42 mm (0.0106-0.0165 in) |
| Piston ring end gap - oil ring (steel-rail, gauge diameter) |
0.15-0.65 mm (0.0059-0.0255 in) |
| Piston ring end gap - compression (top, service limit) |
0.50 mm (0.0196 in) max. |
| Piston ring end gap - compression (bottom, service limit) |
0.65 mm (0.0255 in) max. |
| Piston ring end gap - oil ring (steel rail, service limit) |
0.90 mm (0.0354 in) max. |
| Piston ring groove width - compression (top) |
1.230-1.245 mm (0.0484-0.0490 in) |
| Piston ring groove width - compression (bottom) |
1.530-1.545 mm (0.0602-0.0608 in) |
| Piston ring groove width - oil ring |
3.030-3.055 mm (0.1192-0.0120 in) |
| Piston ring width |
- |
| Piston ring-to-groove clearance |
- |
| Piston pin bore diameter |
21.017-21.031 mm (0.827-0.828 in) |
| Piston pin diameter |
21.011-21.013 mm (0.8272 in) |
| Piston pin length |
60.51-60.08 mm (2.382-2.365 in) |
| Piston pin-to-piston fit |
-0.005 to +0.001 mm (0.0001-0.00003 in) |
| Piston-to-connecting rod clearance |
- |
| Connecting rod-to-pin clearance - standard |
0.004-0.020 mm (0.0001-0.0007 in) |
| Connecting rod-to-pin clearance - service limit |
0.035 mm (0.0013 in) |
| Connecting rod pin bore diameter |
- |
| Connecting rod length (center-to-center) |
138.06-138.14 mm (5.435-5.38 in) |
| Connecting rod maximum allowed bend |
0.038 mm per 25.0 mm (0.0014 in per 0.984 in) |
| Connecting rod maximum allowed twist |
0.050 mm per 25.0 mm (0.0019 in per 0.984 in) |
| Connecting rod bearing bore diameter |
- |
| Connecting rod bearing-to-crankshaft clearance |
0.028-0.045 mm (0.0011-0.0017 in) |
| Connecting rod side clearance (assembled to crank) - standard |
0.100-0.30 mm (0.0039-0.0118 in) |
| Connecting rod side clearance (assembled to crank) - service limit |
0.35 mm (0.0137 in) max. |