General information
| Engine type | 6-cylinder in-line, 24-valve, with two cylinder heads, with two overhead camshafts on each cylinder head |
| Engine code | SEA |
| Working volume | 2544 cc |
| Cylinder diameter | 82.4 mm |
| Piston stroke | 79.5 mm |
| Compression ratio | 9.7:1 |
| Power | 125 kW at 6250 rpm |
| Compression pressure (when turning with starter) | 9.0...15.0 bar |
| Cylinder firing order | 1-4-2-5-3-6 |
| Location of 1st cylinder | from the timing chain side |
| Direction of rotation of the engine | clockwise (looking at the car from the right) |
Cylinder head
| Camshaft Bearing Diameter | 26.987...27.012 mm |
| Diameter of the hole for the hydraulic tappet | 16.018...16057 mm |
| Cylinder head gasket thickness | 1 mm |
| Maximum warpage of the mating surface of the cylinder head | 0.08 mm |
Camshafts
| Bearing journal diameter | 26.936...26.942 mm |
| Working clearance of camshaft bearings | 0.0125...0.038 mm |
| Axial play | 0.025...0.165 mm |
Lubrication system
| Brand and specification of oil | see here |
| Filling capacity | see Chapter 1 |
| Oil pressure: | |
| at idle | 0.5 bar |
| at 1500 rpm | 1.38...3.10 bar |
| at 3000 rpm | 3.0...3.5 bar |
| Oil pump clearances (between inner and outer rotor, max | 0.18 mm |
Tightening torques for connections
| Name | Nm |
| Cylinder head cover bolts: | |
| Stage 1 | 40 |
| Stage 2 | Turn 90° further |
| Stage 3 | Release 360° |
| Stage 4 | 40 |
| Stage 5 | Turn 90° further |
| Stage 6 | Turn 90° further |
| Right engine mount | 83 |
| Left engine mount (mod. with automatic transmission) | 48 |
| Left engine mount (model with non-automatic transmission) | 83 |
| Rear engine mount to subframe | 48 |
| Center bolt to rear engine mount | 120 |
| Front engine mount to subframe | 48 |
| Center bolt to front engine mount | 120 |
| Engine support bracket to cylinder block | 47 |
| Timing chain guide to cylinder block | 25 |
| Timing chain tensioner to cylinder block | 25 |
| Timing chain cover to cylinder block | 25 |
| Crankshaft position sensor to timing chain cover | 10 |
| Crankshaft Pulley/Vibration Damper Center Bolt: | |
| Stage 1 | 120 |
| Stage 2 | Release 360° |
| Stage 3 | 50 |
| Stage 4 | Turn 90° further |
| Torque converter to faceplate | 36 |
| Flywheel/faceplate to crankshaft | 80 |
| Camshaft Bearing Caps | 10 |
| Camshaft seal housing to cylinder head | 10 |
| Camshaft Position Sensor | 10 |
| Cylinder head cover | 10 |
| Engine lifting eye to cylinder head | 82 |
| Exhaust manifold | 25 |
| Oil pump cover | 10 |
| Oil pump to cylinder block | 11 |
| Oil deflector to the crankcase | 10 |
| Oil intake pipe to crankcase: | |
| M6 | 10 |
| M8 | 25 |
| Oil separator to cylinder block | 10 |
| Oil cooler pipe to transmission | 23 |
| Oil deflector to the sump | 10 |
| Drain plug of the pan | 25 |
| Pallet | 25 |
| Oil cooler to cylinder block | 57 |
| Oil pressure sensor | 14 |
| Lower section of the intake manifold | 10 |
| Upper section of the intake manifold | 10 |
| Cooling system pipe to the cylinder head | 10 |
| Connecting pipe of the cooling system to the cylinder head | 6 |
| Oil dipstick tube to cooling system connecting pipe | 10 |
| Engine to transmission mounting bolts | 40 |
| Subframe to body | 130 |
| Gear shift mechanism to the body | 44 |
| Front suspension strut to body | 46 |
| Exhaust system inlet pipe | 40 |
| Connecting rod lower head bolts: | |
| Stage 1 | 23 |
| Stage 2 | 43 |
| Stage 3 | Turn 90° further |
| Lower crankcase to cylinder block: | |
| Stage 1 (bolts 1...8) | 25 |
| Stage 2 (bolts 9...16) | 40 |
| Stage 3 (bolts 1...16) | 90 |
| Stage 4 (bolts 17...22) | 25 |
| Wheel mounting nuts | 85 |
Note: Bolts 1 through 16 must always be replaced after being removed
The material was copied from an information website (www.FordBook.ru)