Page 631 of 1226

303101 B-9 Engine - 2.OL Duratec-HE (M14) 303-01 B-9
DESCRIPTION AND OPERATION
The complete engine is made of cast aluminum
which, when combined with the plastic intake
manifold, gives a very light unit.
2.OL Duratec-HE (M14) engine
Emission standard
N0TE:Due to the fine tolerance in the bearing
clearances and bearing shells, no service
operations whatsoever are permitted on the crank
assembly. In the event of damage, the complete
cylinder block and crank assembly must be
changed. European
Emissions Standard Stage
IV (Stage II I, depending
on country)
Further design features include a ladder frame
incorporating the main bearing caps which support
the crankshaft in the cylinder block, and the
deep-drawn side walls of the cylinder block which
reduce engine vibration.
The camshafts are driven by a pinned link chain
which runs very quietly and is also
maintenance-free.
Cvlinder head
Item Description
1
2
The engine management for the 2.OL Duratec-HE
(M14) is provided by a Visteon system.
Item Description
Exhaust camshaft
Camshaft bearing cap
', This engine management systems controls the ' , sequential multipoint fuel injection (SFI) and the
I 1 (Enngine code I
3
4
wl~n~ine serial number I
Cam to identify cylinder No. 1
Intake camshaft
ele~tronically controlled coolant-cooled exhaust The design and the valve arrangement in the gas recirculation (EGR) valve.
cylinder head is similar to the head of the Zetec-SE
engines.
Enaine codes
5
The engine code and the engine serial number are
stamped on the right-hand side of the cylinder block
on the flywheel side of the engine. Camshaft sprockets
Cvlinder
head gasket
Item Description
I 1 I Cylinder head gasket I
1 2 1 Locating dowels 1
A four-layer laminated steel cylinder head gasket
is used.
The cylinder head gasket and cylinder head are
located with two locating dowels.
2006.0 Fiesta 1212006 G461395en
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Page 635 of 1226

303-01 B-I 3 Engine - 2.OL Duratec-HE (M14) 303-01 B-I 3
DESCRIPTION AND OPERATION
Oil pump Oil Pump Drive I I I I
Item Description
I I I Oil pump I
1 2 1 Oil pump outer rotor I
1 3 1 Oil pump inner rotor I
A rotor oil pump is used for engine lubrication.
The rotor oil pump is a positive displacement pump
with an internally toothed outer rotor and an
externally toothed inner rotor.
The rotor pump works very evenly, can produce
high pressures and is therefore fundamental for
optimum engine lubrication.
Item Description -- -
I 1 I Crankshaft sprocket I
1 2 1 Oil pump chain tensioner I
1, 3 1 Oil pump sprocket I
1 4 1 Oil pump chain I
1 5 1 Oil pump chain guide I
The oil pump is mounted on the cylinder block, on
the engine front cover side at the bottom and driven
directly from the crankshaft by a separate driving
chain.
A oil pump chain guide and an oil pump
spring-loaded chain tensioner ensure quiet maintenance-free operation.
2006.0 Fiesta 12/2006 G461395en
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Page 636 of 1226
303-01 B-I 4 Engine - 2.OL Duratec-HE (M14) 303-01 8-1 4
DESCRIPTION AND OPERATION
Oil filter adapter Engine oil cooler I I I
Item Descri tio on
I 1 I Oil cooler retaining bolt I
1 2 1 Oil cooler I
1 3 1 Oil filter I
1 4 1 Oil pressure switch I
1 5 1 Oil filter adapter retaining bolts I
1 6 1 Oil filter adapter gasket I
1 7 1 Oil filter adapter I
Item Description
1 3 ( Oil cooler O-ring seal 7
1
2
The oil filter adapter is mounted on the cylinder
block with a gasket. Oil cooler retaining bolt
Oil cooler
2006.0 Fiesta 1212006 G461395en
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Page 651 of 1226

303-01 B-29 Engine - 2.OL Duratec-HE (M14) 303-01 B-29
IN-VEHICLE REPAIR
Remove and discard the CV joint boot clamp. 5. Install the special tool.
Installation 6. Raise the vehicle. For additional information,
refer to: (1 00-02 Jacking and Lifting)
1. N0TE:lnstall a new front friction washer.
Jacking (Description and Operation),
Install the front friction washer (engine
Lifting (Description and Operation).
shown removed for clarity).
7. Remove the cylinder block lower blanking
plug and install the special tool.
2. Install the crankshaft front seal.
For additional information, refer to:
8. N0TE:Only rotate the crankshaft in the
Crankshaft Front Seal (303-01 Engine - 2.OL normal direction of rotation.
Duratec-HE (M14), In-vehicle Repair).
Rotate the crankshaft using the crankshaft
3. Lower the vehicle.
pulley bolt until the crankshaft contacts the
4. N0TE:Only rotate the camshafts in the special
tool.
normal direction of rotation.
Carefully rotate the camshafts using a
spanner until the cams of cylinder no. 4 are
positioned at the valve overlap.
2006.0 Fiesta 1212006
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Page 654 of 1226

303-01 B-32 Engine - 2.OL Duratec-HE (M14) 303-01 B-32
IN-VEHICLE REPAIR
24. Raise the vehicle. For additional N0TE:Make sure that the contact surface for the
information, refer to: (100-02 Jacking and CV joint boot on the intermediate shaft is clean. ,
Lifting)
Slide the inner CV joint boot onto the
Jacking (Description and Operation),
intermediate shaft. (..
Lifting (Description and Operation). Use a suitable screwdriver under the boot to
25. Remove the M6 x 18 mm bolt. allow air to escape.
26. Remove the special tool. 29. N0TE:lnstall a
new boot clamp.
Using a suitable grip wrench, install the inner
CV joint boot clamp.
27. Install the cylinder block lower blanking
plug.
30. N0TE:When installing a new engine front
cover, the crankshaft position sensor
(CKP
sensor) must be aligned using the tool
supplied.
28.
N0TE:Do not damage the boot of the inner
CV joint. Align
the
CKP sensor (engine shown
removed for clarity).
1. Loosen the CKP sensor bolts.
2006.0 Fiesta 1212006 G451288en
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Page 664 of 1226

303-01 B-42 Engine - 2.OL Duratec-HE (M14) 303-01 B-42 -
IN-VEHICLE REPAIR
18. Remove the cylinder block lower blanking
plug and install the special tool.
19. Lower the vehicle.
20. Remove the engine front cover upper
blanking plug.
3. Install a suitable M6 x 18 mm bolt through
the blanking plug to secure the timing chain
guide in the detensioned position.
22m ACAUTION:H~I~ the camshaft by the
hexagon with an open-ended wrench to
stop it from turning.
21 ACAUTION:T~ detension the timing chain,
make sure the timing chain tensioner N0TE:Using a suitable piece of wire, prevent the
ratchet is in the released position. timing chain and the sprocket from dropping into
the timing case.
Detension the timing chain. -
Loosen the camshaft sprockets retaining
1. Using a suitable screwdriver, unlock the bolts.
timing chain tensioner ratchet.
2. Carefully turn the exhaust camshaft by the Detach the exhaust camshaft sprocket
hexagon in the normal direction of rotation, together
with the timing chain from the
exhaust camshaft.
to detension the timing chain tensioner.
2006.0 Fiesta 1212006 G451293en
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Page 668 of 1226
303-01 B-46 Engine - 2.OL Duratec-HE (M14) 303-01 B-46
IN-VEHICLE REPAIR
23. Remove the special tool.
21. Raise and support the vehicle. For 26. Install the engine front cover lower blanking
additional information, refer to:
(I 00-02 plug.
27. N0TE:Do not damage the inner constant
velocity (CV) joint boot.
Jacking
and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
22. Remove the crankshaft pulley securing bolt.
N0TE:Make sure that the intermediate shaft mating
surface for the
CV joint boot is clean.
ELE0021907
Attach the inner CV joint boot to the
intermediate shaft.
24. Install the cylinder block lower blanking
plugB 28. N0TE:lnstall a new CV joint boot clamp.
25. Coat the engine front cover lower blanking
plug with sealant. Using
a suitable grip wrench, install the inner
CV joint boot clamp.
2006.0 Fiesta 1212006 G451293en
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Page 673 of 1226
303-01 B-51 Engine - 2.OL Duratec-HE (M14) 303-01 B-51
IN-VEHICLE REPAIR
16. Using the special tool, remove the oil pan. Install the
oil pan.
1
Installation 5. N0TE:Do not tighten the transaxle lower
retaining bolts at this stage.
I. Clean the mating faces of the cylinder block,
Install the transaxle lower retaining bolts.
the oil pan and the engine front cover with
cleaner.
2. Apply a 3 mm bead of sealant to the oil pan.
3. N0TE:lnstall the oil pan within 10 minutes
of applying the silicone sealant and tighten
the retaining bolts within a further
5 minutes.
Apply a 3 mm bead of sealant to the oil pan.
4. N0TE:Do not tighten the oil pan retaining
bolts at this stage. 6.
Install the engine front cover lower retaining
bolts.
2006.0 Fiesta 1212006 G451306en
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