Section 1664 (Engine Mechanical - 2.5L (Hybrid)): Specifications
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
MATERIAL
| Item | Specification | Fill Capacity |
|---|---|---|
| Motorcraft® Metal Surface Prep ZC-31-A |
- | - |
| Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor Oil (US); Motorcraft® SAE 5W-20 Super Premium Motor Oil (Canada) XO-5W20-QSP (US); CXO-5W20-LSP12 (Canada) |
WSS-M2C945-A | 5.0L (5.3 qt) includes filter change |
| Motorcraft® Specialty Green Engine Coolant VC-10-A2 (US); CVC-10-A (Canada) | WSS-M97B55-A | a |
| Multi-Purpose Grease XG-4 and/or XL-5 |
ESB-M1C93-B | - |
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A |
ESE-M1C171-A | - |
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 | - |
| Motorcraft® Silicone Gasket Remover ZC-30 |
- | - |
| Thread Sealant with PTFE TA-24 |
WSK-M2G350-A2 | - |
GENERAL SPECIFICATIONS
| Item | Specification | ||
|---|---|---|---|
| Displacement | 2.5L | ||
| No. of cylinders | 4 | ||
| Bore/stroke | 89/100 | ||
| Firing order | 1-3-4-2 | ||
| Oil pressure (hot @ 2,000 rpm) | 29-39 psi 200-268 kPa | ||
| Compression ratio | 12.5:1 | ||
| Engine weight (without accessory drive components) | 121.3 kg (267.5 lb) | ||
| Engine and transaxle weight (without accessory drive components) | 257.1 kg (567 lb) | ||
| Cylinder Block | |||
| Cylinder bore diameter | 89-89.3 mm (3.503-3.517 in) | ||
| Cylinder bore maximum out-of-round | 0.008 mm (0.0003 in) | ||
| Main bearing bore diameter | 57.018-57.040 mm (2.244-2.245 in) | ||
| Head gasket surface flatness | 0.1 mm/general 0.05 mm/200 x 200 (0.003 in/general) (0.0019 in/7.87 x 7.87) | ||
| Piston | |||
| Diameter (1) | 88.965-88.975 mm (3.5025-3.5026 in) | ||
| Diameter (2) | 88.975-88.985 mm (3.5026-3.5033 in) | ||
| Diameter (3) | 88.985-88.995 mm (3.5033-3.5037 in) | ||
| Piston-to-bore clearance | 0.025-0.045 mm (0.0009-0.0017 in) | ||
| Ring groove width - top | 1.203-1.205 mm (0.0473-0.0474 in) | ||
| Ring groove width - 2nd | 1.202-1.204 mm (0.0473-0.0474 in) | ||
| Ring groove width - oil | 2.501-2.503 mm (0.0984-0.0985 in) | ||
| Piston skirt coating thickness | 0.008-0.016 mm (0.0003-0.0006 in) | ||
| Piston Pin | |||
| Diameter | 19.995-20 mm (0.7872-0.7874 in) | ||
| Length | 54.7-55 mm (2.153-2.165 in) | ||
| Piston-to-pin clearance | Floating Pin | ||
| Pin-to-rod clearance | Clips | ||
| Cylinder Head | |||
| Cylinder head flatness | 0.08 mm (0.0031 in) maximum overall, a maximum of 0.05 mm (0.0019 in) within 150 mm (5.9 in) | ||
| Valve lift @ zero lash (exhaust) | 7.7 mm (0.30 in) | ||
| Valve lift @ zero lash (intake) | 8.8 mm (0.35 in) | ||
| Valve guide diameter | 5.509-5.539 mm (0.216-0.218 in) | ||
| Valve seat width - intake/exhaust | 0.99-1.84 mm (0.038-0.072 in) | ||
| Valve seat angle | 45 degrees | ||
| Valve seat runout | 0.075 mm (0.0029 in) | ||
| Valve lash adjuster bore diameter | 31.00-31.03 mm (1.220-1.221 in) | ||
| Cam bore diameter | 25.015-25.040 mm (0.984-0.985 in) | ||
| Valve | |||
| Valve head diameter - intake | 34.85-35.15 mm (1.372-1.383 in) | ||
| Valve head diameter - exhaust | 29.85-30.15 mm (1.175-1.187 in) | ||
| Valve stem diameter - intake | 5.470-5.485 mm (0.2153-0.2159 in) | ||
| Valve stem diameter - exhaust | 5.465-5.480 mm (0.2151-0.2157 in) | ||
| Valve stem-to-guide clearance - intake | 0.0027 mm (0.00010 in) | ||
| Valve stem-to-guide clearance - exhaust | 0.0029 mm (0.00011 in) | ||
| Valve face runout (maximum) | 0.075 mm (0.0029 in) | ||
| Valve face angle | 45 degrees | ||
| Valve Spring - Compression Pressure | |||
| Intake and exhaust (installed) | 38.667 lb | ||
| Intake (valve open) | 8.9 mm (0.35 in) of lift 97.032 lb | ||
| Exhaust (valve open) | 7.4 mm of lift 93.338 lb | ||
| Free length | 44.92 mm (1.768 in) | ||
| Assembled height | 37.9 mm (1.492 in) | ||
| Crankshaft | |||
| Main bearing journal diameter | 51.978-52.002 mm (2.046-2.047 in) | ||
| Production repair | 51.730-51.750 mm (2.036-2.037 in) | ||
| Main bearing clearance | 0.016-0.047 mm (0.0006-0.0015 in) | ||
| Connecting rod journal diameter | 51.978-52.002 mm (2.0463-2.0473 in) | ||
| Production repair | 51.730-51.750 mm (2.0366-2.0374 in) | ||
| End play | 0.22-0.43 mm (0.008-0.016 in) | ||
| Rings | |||
| Width - top | 1.17-1.185 mm (0.0460-0.0466 in) | ||
| Width - 2nd | 1.197-1.199 mm (0.0471-0.0472 in) | ||
| Width - oil | 2.38-2.45 mm (0.093-0.096 in) | ||
| Ring gap (in bore) - top | 0.16-0.26 mm (0.006-0.010 in) | ||
| Ring gap (in bore) - 2nd | 0.31-0.46 mm (0.012-0.018 in) | ||
| Ring gap (in bore) - oil | 0.2-0.7 mm (0.007-0.027 in) | ||
| Valve Tappet | |||
| Diameter | 30.97-30.98 mm (1.2192-1.2196 in) | ||
| Tappet-to-valve clearance - intake | 0.22- 0.28 mm (0.008-0.011 in) | ||
| Tappet-to-valve clearance - exhaust | 0.27-0.33 mm (0.010-0.013 in) | ||
| Tappet-to-bore clearance | 0.02-0.06 mm (0.0007-0.0023 in) | ||
| Camshaft | |||
| Lobe lift - intake | 8.24999 mm (0.324 in) | ||
| Lobe lift - exhaust | 7.80007 mm (0.307 in) | ||
| Runout (1) (1) | 0.03 mm (0.001 in) | ||
| Thrust clearance | 0.09-0.24 mm (0.003-0.009 in) | ||
| Journal diameter | 24.96-24.98 mm (0.982-0.983 in) | ||
| Journal-to-bore clearance | 0.035-0.080 mm (0.001-0.003 in) | ||
| Connecting Rod | |||
| Bearing clearance | 0.027-0.052 mm (0.001-0.002 in) | ||
| Bearing thickness | 1.496-1.520 mm (0.058-0.059 in) | ||
| Crank bore diameter | 55.023-55.047 mm (2.166-2.167 in) | ||
| Pin bore diameter | 20.965-20.985 mm (0.825-0.826 in) | ||
| Length (center to center) | 151.8 mm (5.976 in) | ||
| Side clearance | 1.95-3.05 mm (0.076-0.120 in) | ||
| Axial clearance | 0.14-0.36 mm (0.005-0.014 in) | ||
|
|||
TORQUE SPECIFICATIONS
| Description | Nm | lb-ft | lb-in | ||||
|---|---|---|---|---|---|---|---|
| A/C compressor bracket bolts | 48 | 35 | - | ||||
| A/C compressor mounting bolts | 25 | 18 | - | ||||
| A/C manifold tube-to-A/C compressor nut | 15 | - | 133 | ||||
| A/C tube bracket bolt | 6 | - | 53 | ||||
| A/C tube bracket-to-strut tower bolt | 6 | - | 53 | ||||
| A/C tube-to-A/C compressor nut | 15 | - | 133 | ||||
| A/C tube nut | 15 | - | 133 | ||||
| Accessory drive belt tensioner | 25 | 18 | - | ||||
| Air Cleaner (ACL) outlet tube clamps | 3 | - | 27 | ||||
| Auxiliary coolant pump bolts | 10 | - | 89 | ||||
| Balance shaft bolts (1) | - | - | - | ||||
| Block heater (if equipped) | 40 | 30 | - | ||||
| Block-off plate bolts | 25 | 18 | - | ||||
| Camshaft bearing caps(1) | - | - | - | ||||
| Camshaft sprocket bolt | 72 | 53 | - | ||||
| Catalytic converter-to-cylinder head nuts(1) | - | - | - | ||||
| Catalytic converter manifold bracket-to-engine block bolts | 35 | 26 | - | ||||
| Catalytic converter manifold heat shield bolts | 10 | - | 89 | ||||
| Coil-on-plug retaining stud bolts | 8 | - | 71 | ||||
| Connecting rod cap bolts(1) | - | - | - | ||||
| Coolant outlet bolts | 10 | - | 89 | ||||
| Coolant pump bolts | 10 | - | 89 | ||||
| Coolant pump pulley bolts | 20 | - | 177 | ||||
| Crankcase vent oil separator bolts | 10 | - | 89 | ||||
| Crankshaft Position (CKP) sensor | 7 | - | 62 | ||||
| Crankshaft pulley bolt(1) | - | - | - | ||||
| Crankshaft rear oil seal with retainer bolts | 10 | - | 89 | ||||
| Cylinder head bolts(1) | - | - | - | ||||
| Cylinder Head Temperature (CHT) sensor | 12 | - | 106 | ||||
| EGR tube | 55 | 41 | - | ||||
| EGR valve assembly bolts | 20 | - | 177 | ||||
| Engine front cover bolts(1) | - | - | - | ||||
| Engine Oil Pressure (EOP) switch | 15 | - | 133 | ||||
| Engine mount bolts and nut | 55 | 41 | - | ||||
| Engine mount bracket ground strap bolt | 10 | - | 89 | ||||
| Engine mount bracket-to-engine nuts | 103 | 76 | - | ||||
| Engine mount bracket-to-mount bolt | 115 | 85 | - | ||||
| Engine plug bolt | 20 | - | 177 | ||||
| Engine roll-restrictor bolt | 90 | 66 | - | ||||
| Engine timing plug bolt | 20 | - | 177 | ||||
| Engine-to-transaxle bolts | 48 | 35 | - | ||||
| Engine wiring harness connector bracket | 15 | - | 133 | ||||
| Electronic Power Assist Steering (EPAS) ground wire bolt | 10 | - | 89 | ||||
| Exhaust manifold studs | 17 | - | 150 | ||||
| Flywheel bolt(1) | - | - | - | ||||
| Fuel rail bolts | 23 | 17 | - | ||||
| Intake manifold bolts | 18 | - | 159 | ||||
| Knock Sensor (KS) | 20 | - | 177 | ||||
| Lower front cover timing hole plug | 12 | - | 106 | ||||
| Main bearing beam bolts(1) | - | - | - | ||||
| Master cylinder reservoir bolts | 10 | - | 89 | ||||
| Motor Electronics Cooling System (MECS) coolant expansion tank nut and bolt | 10 | - | 89 | ||||
| Oil drain plug | 28 | 21 | - | ||||
| Oil filter adapter bolts | 25 | 18 | - | ||||
| Oil filter (2) | - | - | - | ||||
| Oil pan bolts(1) | - | - | - | ||||
| Oil pan-to-bellhousing bolts | 48 | 35 | - | ||||
| Oil pump drive chain tensioner shoulder bolts | 10 | - | 89 | ||||
| Oil pump screen and pickup tube bolts | 10 | - | 89 | ||||
| Oil pump sprocket bolt | 25 | 18 | - | ||||
| Oil pump-to-engine block bolts(1) | - | - | - | ||||
| Oil squirters | 4 | - | 35 | ||||
| Radio capacitor nut | 10 | - | 89 | ||||
| Spark plug | 12 | - | 106 | ||||
| Stabilizer bar link nuts | 40 | 30 | - | ||||
| Steering column shaft-to-steering gear bolt | 23 | 17 | - | ||||
| Subframe bracket-to-body bolts | 103 | 76 | - | ||||
| Subframe nuts | 150 | 111 | - | ||||
| Thermostat housing bolts | 10 | - | 89 | ||||
| Tie-rod end nuts | 48 | 35 | - | ||||
| Timing chain guide bolts | 10 | - | 89 | ||||
| Timing chain tensioner bolts | 10 | - | 89 | ||||
| Transaxle selector lever cable bracket nuts | 12 | - | 106 | ||||
| Transaxle damper bolts | 29 | 21 | - | ||||
| Transaxle ground wire nut | 10 | - | 89 | ||||
| Transaxle harness wiring retainer bolt | 10 | - | 89 | ||||
| Transaxle-to-engine bolts | 48 | 35 | - | ||||
| Upper transaxle insulator nuts | 90 | 66 | - | ||||
| Upper front cover timing hole plug | 10 | - | 89 | ||||
| Vacuum pump assembly bolts | 25 | 18 | - | ||||
| Vacuum pump assembly nut | 25 | 18 | - | ||||
| Valve cover bolts(1) | - | - | - | ||||
| Variable Camshaft Timing (VCT) plug | 17 | - | 150 | ||||
| VCT solenoid bolt | 10 | - | 89 | ||||
|
|||||||