2007 FORD FIESTA cylinder head cover

303-01 A-I Engine
. 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-I
6V (Sigma)ll . 6L Duratec-1 6V (Sigma)
303-01 A-I
SECTION 303-01A Engine . 1.25L Duratec-1 6V
(Sigma)/l.4L Duratec-I 6V (Sigma)/l . 6L Duratec-1 6V
(Sigma)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS
SPECIFICATIONS
........................................................................\
.............................................. Specifications
Engine Data
. 1.25L ........................................................................\
................................
Engine Data . I . 4L ........................................................................\
..................................
Engine Data . 1.6L ........................................................................\
..................................
Oil pressure ........................................................................\
.............................................
Engine Oil Capacity . - 1.25Ll1.4L ........................................................................\
............
Engine Oil Capacity - 1.6L ........................................................................\
......................
Valve Clearance - 1.25LlI . 4L ........................................................................\
..................
Valve Clearance - 1.6L ........................................................................\
............................
Cylinder block - 1.25L ........................................................................\
.............................
Cylinder block - 1.4L ........................................................................\
...............................
........................................................................\
............................... Cylinder block - 1.6L
........................................................................\
.......................................... Cylinder head
Piston
-1.25L ........................................................................\
...........................................
Piston -1.4L ........................................................................\
.............................................
Piston - l.6L ........................................................................\
............................................
PAGE
DESCRIPTION AND OPERATION
........................................................................\
......................................................... Engine 303-01A-9
........................................................................\
.................... 1.4Ll1.6L Duratec 16V engine 303-01A-9
DIAGNOSIS AND TESTING
........................................................................\
......................................................... Engine 303-01A-12
GENERAL PROCEDURES
........................................................................\
....................... Valve Clearance Adjustment 303-01 A-I 3
IN-VEHICLE REPAIR
Crankshaft Front Seal ........................................................................\
......... (21 467 0)
Valves ........................................................................\
..................................... (21 21 5 4)
Intake Manifold ........................................................................\
....................... (21 183 0)
Valve Cover ........................................................................\
............................ (21 141 0)
Valve Seals ........................................................................\
............................. (21 238 0)
Camshafts ........................................................................\
........................ (21 284 0)
Camshaft Seal ........................................................................\
................... (21 288 0)
Timing Belt ........................................................................\
.......................... (21 304 0)
Exhaust Manifold ........................................................................\
.................... (21 187 0)
Cylinder Head ........................................................................\
...................... (21 163 0)
Oil Pan ........................................................................\
............................. (21 154 0)
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)Il.GL Duratec-1 6V (Sigma)
SPECIFICATIONS
2006.0 Fiesta 1212006 GI 54208en
Ib-in
-
-
-
-
-
-
-
-
-
80
-
80
-
35
-
80
-
-
-
-
-
-
80
80
-
-
-
53
-
80
80
Ib-ft
41
35
66
35 35 18
30
18
35
-
20
-
15
-
21
-
11
-
-
13
-
35
-
-
11
15
15
-
-
-
-
Description
Engine front mount bracket to cylinder block
retaining bolts
Engine front mount retaining nuts and bolts
Engine rear mount center retaining nut
Engine rear mount outer retaining nuts
Engine support insulator retaining bolts Power steering line support bracket retaining bolts
Power steering line to power steering pump
Air conditioning
(AIC) compressor to cylinder block
retaining bolts
Generator to cylinder block top rear and lower
retaining bolts
Water pump retaining bolts
Water pump pulley retaining bolts
Oil pump to cylinder block retaining bolts
Oil pan to cylinder block retaining bolts
Oil level indicator tube bracket retaining bolt
Engine oil drain plug
Oil pump pickup pipe to cylinder block retaining
bolts
Oil pressure switch
Cylinder head bolts
Valve cover retaining bolts
Intake manifold to cylinder head retaining bolts
Exhaust manifold to cylinder head
Exhaust manifold to cylinder block
Camshaft position (CMP) sensor
Timing belt rear cover retaining bolts
Spark plugs Engine rear lifting eye retaining bolts
Coolant distribution housing retaining bolts
Ignition coil to coolant distribution housing
Camshaft bearing cap retaining bolts
Timing belt upper cover to cylinder block retaining
bolts
Timing belt lower cover to cylinder block retaining
bolts
Nm
55
48 90
48
48 25
40 25
47
9
27 9
20 4
28 9
15
a)
a)
18
a)
47 9
9
15
20
20
6
a)
9
9
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Engine - I .25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)ll .6L Duratec-I 6V (Sigma)
SPECIFICATIONS
1 Description I Nm I Ib-ft I Ib-in I
I Camshaft pulley retaining bolt I 60 I 44 I - I
Timing belt tensioner two bolts fixing
Timing belt tensioner central bolt fixing
Crankshaft position (CKP) sensor bracket to
cylinder block retaining bolts
I Crankshaft rear oil seal carrier retaining bolts I 9 1 - I 80 I
20
25
I Cylinder block blanking plug I 20 I 15 1 - I
I Crankshaft pulley retaining bolt I a) I - I - I
15
18
I Engine coolant temperature (ECT) sensor I 18 I 13 I - I
-
-
I Exhaust manifold studs I 10 I - I 89 I
Positive crankcase ventilation (PCV) cover retaining
1 bolts Fuel
rail to intake manifold
Knock sensor (KS) retaining bolt
I Thermostat housing retaining bolts I 9 I - 1 80 I
I Flywheel to crankshaft retaining bolts I a) I - I - I
15
20
I Selector lever cable bracket to transaxle I 20 I 15 I I
11
15
Transaxle retaining bolts
Torque converter retaining nuts
I Intermediate shaft center bearing cap retaining nuts 1 25 I 18 I - I
-
-
I Ground cable to cylinder head retaining bolt I 18 I 13 I - I
47
27
Suspension strut and spring assembly top mount
retaining nuts
I a) Refer to procedure in this section.
35
20
2006.0 Fiesta 1212006 GI 54208en
-
procarmanuals.com

Engine - 1.25L Duratec-I 6V (Sigma)ll.4L
303-01 A-9 Duratec-1 6V (Sigma)/l .6L
Duratec-1 6V (Sigma) 303-01 A-9
DESCRIPTION AND OPERATION
Engine
i
1.4U1.6L Duratec 16V engine
Overview
The 1.4L and 1.6L Duratec 16V inline engines have The intake air routing and the air cleaner housing
already been installed on Focus vehicles under the have
also been changed. The pistons and piston
name of the Zetec-SE engine. rings
have been modified. The cylinder head cover
Details of this engine have been modified. The is
made of plastic.
routing of the pipes in the intake manifold has been
In addition, the auxiliary drive belt is an elastic
revised, and for the first time the throttle valve is multi-groove belt without a separate tensioning
electronically controlled. roller.
2006.0 Fiesta 1212006 GI 7901 7en
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)llm4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
27. Remove the exhaust manifold upper heat
shield 30.
Detach the oil level indicator tube from the
intake manifold.
f
28. Detach the exhaust manifold and position
31. CAUTIONS:
it to one side. A~he cylinder head must have cooled to
Discard the nuts and the exhaust manifold below 30°C before removal.
gasket.
A~osition the cylinder head on a soft
surface.
A~emove the cylinder head bolts in the
sequence shown.
Using the special tool, remove the cylinder
-
head bolts.
Discard the cylinder head gasket.
29. Remove the timing belt rear cover (engine
shown removed for clarity).
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)llI4L
303-01 A-59 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01 A-59
IN-VEHICLE REPAIR
installation 2. Attach the oil level indicator tube to the
intake manifold.
! ACAUTION:T~~ thickness of the new
cylinder head gasket must be the same as
that of the old one (hole marked).
N0TE:lnstall a new cylinder head gasket.
N0TE:Position the cylinder head into the two guide
sleeves.
Using the special tool, install the cylinder
head.
Tighten the cylinder head bolts in the
sequence shown in three stages.
Stagel: 15Nm.
Stage 2: 30 Nm.
Stage 3: 90 degrees. 3. Install the timing belt rear cover (engine
shown removed for clarity).
4. N0TE:lnstall a new exhaust manifold gasket
and new exhaust manifold retaining nuts.
N0TE:Do not fully tighten the nuts and bolt at this
stage.
Install the exhaust manifold.
5. Tighten the exhaust manifold upper retaining
nuts and bolt in the sequence shown in two
stages.
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)lI.GL Duratec-1 6V (Sigma) 303-01A-101
DISASSEMBLY
32. Remove the crankshaft timing belt pulley. 35. Disconnect the positive crankcase
ventilation (PCV) hose from the PCV cover.
33. Remove the timing belt rear cover.
34m ACAUTION: ~ee~ the camshaft bearing
caps and the camshafts in order for
installation.
36. Detach the oil level indicator and tube from
the intake manifold.
Detach the knock sensor (KS) electrical
connector from the oil level indicator tube.
Remove the camshafts. 37. Remove the intake manifold lower bolt.
Slacken each camshaft bearing cap retaining
bolt in the sequence shown by one turn until
the camshaft is released.
Remove the camshaft bearing caps.
Remove and discard the camshaft seals.
38.
CAUTIONS:
A~~ace the cylinder head on a suitable
soft surface.
A~emove the cylinder head bolts in the
sequence shown.
2006.0 Fiesta 1212006 G 1 54224en
procarmanuals.com

Engine - 1.25L Duratec-I 6V (Sigma)ll.4L
303-OIA-I 02 Duratec-1 6V (Sigma)llm6L Duratec-1 6V (Sigma)
DISASSEMBLY
Using the special tool, remove the cylinder
head.
Discard the gasket.
39m ACAUTION:D~ not damage the coolant
pump impeller.
Remove the coolant pump.
Discard the gasket.
Discard the gasket.
41. Remove the KS.
42. Remove the the PCV cover.
40. Remove the thermostat housing.
2006.0 Fiesta iuzoos GI 54224en
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