General Specifications
GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Lubricants and Sealants | |
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent | WSS-M2C930-A |
| Silicone Gasket Remover ZC-30 | - |
| Motorcraft Metal Surface Prep ZC-31 | - |
| Silicone Gasket and Sealant TA-30 | WSE-M4G323-A4 |
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A | ESE-M1C171-A |
| Motorcraft Metal Surface Cleaner ZC-21 | WSE-M5B392-A |
| Threadlock and Sealer TA-25 | WSK-M2G351-A5 |
| Engine | |
| Displacement | 3.0L (4V) (182 CID) |
| Number of cylinders | 6 |
| Bore | 89.0 mm (3.50 in) |
| Stroke | 79.5 mm (3.13 in) |
| Firing order | 1-4-2-5-3-6 |
| Oil pressure (minimum at 1,500 rpm with engine warmed up after 10 minutes of idling.) | 76 kPa (11 psi) |
| Oil capacitya | 5.7 L (6.0 qts) |
| Compression ratio | 10:1 |
| Cylinder Head and Valve Train | |
| Cylinder head distortionb | - |
| Combustion chamber volume | 52 cc (3.17 CI) |
| Valve arrangement (front to rear) | LH intake I-I-I-I-I-I LH exhaust E-E-E-E-E-E RH intake I-I-I-I-I-I RH exhaust E-E-E-E-E-E |
| Valve guide bore diameter | 6.015-6.044 mm (0.236-0.237 in) |
| Valve stem diameter - intake | 5.975-5.995 mm (0.2350-0.2358 in) |
| Valve stem diameter - exhaust | 5.950-5.970 mm (0.2343-0.2350 in) |
| Valve stem-to-guide clearance - intake | 0.019-0.069 mm (0.0007-0.0027 in) |
| Valve stem-to-guide clearance - exhaust | 0.046-0.095 mm (0.0018-0.0037 in) |
| Valve head diameter - intake | 35 mm (1.38 in) |
| Valve head diameter - exhaust | 30 mm (1.18 in) |
| Valve head diameter (intake) - gauge diameter | 33.5 mm (1.3189 in) |
| Valve head diameter (exhaust) - gauge diameter | 28.0 mm (1.10236 in) |
| Valve face runout | 0.04 mm (0.001 in) |
| Valve face angle | 45.25-45.75 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 | 44.5-45.0 degrees |
| Valve spring free length (approx.) | 46.6 mm (1.84 in) |
| Valve spring squareness | 2.5% |
| Valve spring compression pressure (N @ spec. length) | 693 N @ 30.09 mm (156 lbs @ 1.18 in) |
| Valve spring installed height (N @ spec. length) | 39.89 mm ± 0.2 mm (1.57 in ± 0.0078 in) |
| Valve spring installed pressure | 240 N ± 12 N @ 39.89 mm (53.95 lbs ± 2.69 lbs @ 1.57 in) |
| Valve spring installed pressure - service limit | 10% force loss @ specified height |
| Roller follower ratio @ max. lift | 2.0:1 |
| Hydraulic Lash Adjuster | |
| Diameter (standard) | 16-15.988 mm (0.6290-0.6294 in) |
| Clearance-to-bore | 0.018-0.069 mm (0.0007-0.0027 in) |
| Hydraulic leakdown rate | 5-25 seconds |
| Collapsed lash adjuster gap | 0.50-1.11 mm (0.019-0.043 in) |
| Camshaft | |
| Theoretical valve lift @ 0 lash | 9.80 mm (0.388 in) |
| Lobe lift-intake | 4.29 mm (0.16 in) |
| Lobe lift-exhaust | 4.68 mm (0.18 in) |
| Allowable lobe lift loss | 0.76 mm (0.003 in) |
| Journal diameter (all) | 26.962-26.936 mm (1.061-1.060 in) |
| Camshaft journal bore inside diameter | 27.012-26.987 mm (1.063-1.062 in) |
| Camshaft journal-to-bearing clearance - standard | 0.028-0.074 mm (0.001-0.0029 in) |
| Camshaft journal-to-bearing clearance - service limit | 0.121 mm (0.0047 in) |
| Runout | - |
| End play - service limit | 0.025-0.165 mm (0.0009-0.0064 in) |
| Cylinder Block | |
| Cylinder bore diameter - grade 1 | 89.000-89.010 mm (3.5039-3.5043 in) |
| Cylinder bore diameter - grade 2 | 89.011-89.020 mm (3.5043-3.5047) in) |
| Cylinder bore diameter - grade 3 | 89.021-89.030 mm (3.5047-3.5051 in) |
| Cylinder bore maximum taper | 0.020 mm (0.008 in) |
| Cylinder bore maximum out-of-round | 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 (2.677-2.678 in) |
| Head gasket surface flatness | - |
| Crankshaft | |
| Main bearing journal diameter | 62.968-62.992 mm (2.479-2.480 in) |
| Main bearing journal maximum taper | 0.008 mm (0.0003 in) |
| Main bearing journal maximum out-of-round | 0.006 mm (0.0082 in) |
| Main bearing journal-to-cylinder block clearance | 0.026 mm-0.042 mm (0.0010-0.0016 in) |
| Connecting rod journal diameter | 49.969-49.991 mm (1.967-1.968 in) |
| Connecting rod journal maximum taper | 0.008 mm (0.0003 in) |
| Connecting rod journal maximum out-of-round | 0.006 mm (0.0002 in) |
| Crankshaft maximum end play | 0.135-0.255 mm (0.005-0.010 in) |
| Piston and Connecting Rod | |
| Piston diameter - coated, grade 1 | 88.990-89.010 mm (3.5035-3.5043 in) |
| Piston diameter - coated, grade 2 | 88.998-89.022 mm (3.5039-3.5048 in) |
| Piston diameter - coated, grade 3 | 89.010-89.030 mm (3.5043-3.5051 in) |
| Piston diameter - uncoated, grade 1 | 88.970-88.980 mm (3.5027-3.5031 in) |
| Piston diameter - uncoated, grade 2 | 88.978-88.992 mm (3.5030-3.5036 in) |
| Piston diameter - uncoated, grade 3 | 88.990-89.000 mm (3.5035-3.5039 in) |
| Piston-to-cylinder bore clearance - uncoated | 0.018 to 0.042 mm (0.0007-0.0016 in) |
| Piston ring end gap - compression (top, gauge diameter)c | 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 max. (0.0196 in) |
| Piston ring end gap - compression (bottom, service limit) | 0.65 mm max. (0.0255 in) |
| Piston ring end gap - oil ring (steel rail, service limit) | 0.90 mm max. (0.0354 in) |
| 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 | 2.530-2.555 mm (0.0996-0.1005 in) |
| Piston ring width | - |
| Piston ring-to-groove clearance | - |
| Piston pin bore diameter | 21.015-21.020 mm (0.8273-0.8275 in) |
| Piston pin diameter | 21.011-21.013 mm (0.8271-0.8273 in) |
| Piston pin length | 60.51-60.08 mm (2.382-2.365 in) |
| Piston pin-to-piston fit | 0.002 to 0.009 mm (0.00007-0.00003 in) |
| Piston-to-connecting rod clearance | - |
| Connecting rod-to-pin clearance - standard | 0.004-0.0201 mm (0.0001-0.0008 in) |
| Connecting rod-to-pin clearance - service limit | 0.035 mm (0.0013 in) |
| Connecting rod pin bore diameter | 21.017-21.031 mm (0.827-0.828 in) |
| Connecting rod length (center-to-center) | 138.06-138.14 mm (5.435-5.438 in) |
| Connecting rod maximum allowed bend | 0.038 mm (0.0015 in) per 25 mm (0.984 in) |
| Connecting rod maximum allowed twist | 0.050 mm (0.0019 in) per 25 mm (0.984 in) |
| Connecting rod bearing bore diameter | 53.015-53.035 mm (2.0872-2.0879 in) |
| Connecting rod bearing-to-crankshaft clearance | 0.028-0.066 mm (0.001-0.0025 in) |
| Connecting rod side clearance | 0.100-0.30 mm (0.0039-0.0118 in) |
a With filter change.
b Refer to the procedure for specifications.
c Specification 82.4 mm (3.2441 in) diameter gauge.