Page 646 of 1226
303-01 B-24 Engine - 2.OL Duratec-HE (M14) 303-01 B-24
IN-VEHICLE REPAIR
23. Disconnect the brake booster vacuum line
26. Disconnect the positive crankshaft
from the intake manifold.
ventilation
(PCV) hose from the intake
manifold.
24. Remove the oil level indicator and oil level
indicator tube.
27. Remove the intake manifold.
Installation
1. N0TE:lnstall new gaskets if necessary.
To install, reverse the removal procedure.
25. Remove the intake manifold retaining bolts
(engine shown removed for clarity).
Detach the intake manifold from the cylinder
head.
2006.0 Fiesta 12/2006 G451284en
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Page 655 of 1226
303-01 B-33 Engine - 2.OL Duratec-HE (M14) 303-01 B-33
IN-VEHICLE REPAIR
2. Insert the tool supplied so that it engages 34. N0TE:lf necessary, install a new valve
with the teeth of the crankshaft pulley. cover gasket.
31. Install the CKP sensor (engine shown
removed for clarity).
1. Install the CKP sensor bolts.
2. Remove the tool.
Install the valve cover.
Tighten the bolts in the sequence shown.
35. Using the special tool, install the spark
plugs.
. Install the drive belt.
36. Using the special tool, connect the spark
For additional information, refer to:
plug connectors.
Accessory Drive Belt
- 2.OL Duratec-HE
(M14) (303-05 Accessory Drive, Removal
and Installation).
33. Apply sealant thinly on the areas shown.
-- - -- -
2006.0 Fiesta 1212006 G451288en
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Page 669 of 1226
303-01 B-47 Engine - 2.OL Duratec-HE (M14) 303-01 B-47
IN-VEHICLE REPAIR
29. Connect the generator electrical
connectors.
Clip the wiring harness.
33. N0TE:lnstall a new valve cover gasket if
necessary.
Install the valve cover.
Tighten the bolts in the sequence shown.
I I
30. Connect the crankshaft position (CKP) I I
sensor electrical connector.
34. Using the special tool, install the spark
plugs.
31. Install the accessory drive belt.
For additional information, refer to:
35. Using the special tool, connect the spark
Accessory Drive Belt
- 2.OL Duratec-HE
plug electrical connectors.
(M14) (303-05 Accessory Drive, Removal
and Installation).
32. Apply a small bead of sealant to the areas
as shown.
2006.0 Fiesta 1212006 G451293en
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Page 687 of 1226

303-01 B-65 Engine - 2.OL Duratec-HE (M14) 303-01 B-65
IN-VEHICLE REPAIR
151
Exhaust manifold
See Removal Detail
Item Description Item Description
Removal Details
See Installation Detail
1 6 ~xhaust manifold gasket
I See Installation Detail
1 3. To install, reverse the removal procedure.
Item 4 Exhaust manifold retaining nuts 4.
Remove the engine support insulator center
1. N0TE:Do not remove the exhaust manifold retaining
bolt.
outer retaining nuts at this stage.
Loosen the exhaust manifold outer retaining
nuts by two turns (engine shown removed
for clarity).
i 5. Remove the exhaust flexible pipe.
For additional information, refer to: Exhaust
Flexible Pipe
- 2.OL Duratec-HE (M14)
(309-00 Exhaust System, Removal and
2. Remove the exhaust manifold inner retaining Installation).
nuts (engine shown removed for clarity).
kern 5 Exhaust manifold
Discard the nuts. I. Remove the exhaust manifold outer retaining
nuts.
Discard the nuts.
3. Raise and support the vehicle. For additional
information, refer to: (1 00-02 Jacking and
Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
2006.0 Fiesta 1212006 G451285en
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Page 688 of 1226
303-01 B-66 Engine - 2.OL Duratec-HE (M14) 303-01 B-66
IN-VEHICLE REPAIR
l nstallation Details
Ifem 5 Exhaust manifold
Im ACAUTION:N~~~~ use jointing compound
forward of the exhaust manifold.
N0TE:Coat the exhaust manifold studs with
anti-seize grease.
N0TE:lnstall a new gasket and new nuts.
N0TE:Do not fully tighten the exhaust manifold
outer retaining nuts at this stage.
Loosely install the exhaust manifold outer
retaining nuts.
Item 4 Exhaust manifold retaining nuts
I. Install the exhaust flexible pipe.
For additional information, refer to: Exhaust
Flexible
Pipe - 2.OL Duratec-HE (M14)
(309-00 Exhaust System, Removal and
Installation).
2. Install the engine support insulator center
retaining bolt.
3. Lower the vehicle and fully tighten the
exhaust manifold retaining nuts.
2006.0 Fiesta 1212006 G451285en
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Page 692 of 1226
303-01 B-70 Engine - 2.OL Duratec-HE (M14) 303-01 B-70
IN-VEHICLE REPAIR
9. Disconnect the engine coolant temperature 12. Remove the exhaust manifold upper heat
(ECT) sensor electrical connector.
shield (engine shown removed for clarity).
('
10. Remove the power steering pump return 13. Remove the exhaust manifold lower heat
line support bracket.
shield (engine shown removed for clarity).
11. Remove the generator upper retaining bolt. 14. Remove the exhaust manifold retaining
nuts (engine shown removed for clarity).
Detach the exhaust manifold from the
cylinder head and position it to one side.
Discard the gasket and nuts.
15. CAUTIONS: c
n~ee~ the camshaft bearing caps and the
camshafts in order for installation.
2006.0 Fiesta 12/2006 G451308en
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Page 693 of 1226

303-01 B-71 Engine - 2.OL Duratec-HE (M14) 303-01 B-71
IN-VEHICLE REPAIR
n~emove the camshaft bearing caps in the Install the
cylinder head.
i sequence shown. Tighten the cylinder head bolts in the
' N0TE:Working in several stages, release each sequence
shown in five stages:
camshaft bearing cap retaining bolt two turns at a Stage I : 5 Nm.
time. Stage 2: 15 Nm.
Remove the camshafts.
~CAUTION:K~~~ the valve tappets in
order for installation.
Remove the valve tappets.
( ' 17' &AUTION:R~~~~~ the cylinder head ' bolts in the sequence shown.
Remove the cylinder head.
Discard the gasket.
Discard the bolts.
Installation
Stage3:45Nm.
Stage 4: 90 degrees.
Stage 5: 90 degrees.
3. Install the valve tappets.
4m &AUTION:W~~~~~~ in several stages,
evenly tighten the camshaft bearing cap
bolts in the sequence shown, one half turn
at a time.
Install the camshafts.
Coat the camshaft bearing caps with oil.
Tighten the bolts in the sequence shown in
two stages:
Stage I: 7 Nm.
Stage 2: 16 Nm.
I i
I. Check the cylinder head for distortion. I I
For additional information, refer to: Cylinder 5. N0TE:Only carry out the following step when
Head Distortion
(303-00 Engine System - a new cylinder head or new valves are
General Information, General Procedures). installed.
2. N0TE:lnstall a new cylinder head gasket and
bolts.
2006.0 Fiesta 1212006 G451308en
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Page 694 of 1226
303-01 B-72 Engine - 2.OL Duratec-HE (M14) 303-01 B-72
IN-VEHICLE REPAIR
Check the valve clearance and adjust if 9. Using the special tool, connect the coolant
necessary. hose to the EGR valve.
/
For additional information, refer to: Valve
Clearance Adjustment
(303-01 Engine - 2.OL
Duratec-HE (M14), General Procedures).
6. Connect the engine coolant temperature
(ECT) sensor electrical connector.
7. Using the special tool, connect the coolant
hoses to the coolant outlet connector.
8. Connect the exhaust gas recirculation (EGR)
valve electrical connector. 10.
N0TE:lnstall a
new exhaust manifold gasket
and nuts.
Tighten the exhaust manifold retaining nuts
(engine shown removed for clarity).
11. Install the exhaust manifold lower heat
shield (engine shown removed for clarity).
2006.0 Fiesta 1212006 G451308en
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