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Engine - 1.25L Duratec-I 6V (Sigma)llm4L
303-01 A-46
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01 A-46
IN-VEHICLE REPAIR
34. Tighten the coolant pump pulley retaining
bolts.
35. Install the valve cover.
For additional information, refer to: Valve
Cover
(303-01A Engine - 1.25L
Duratec-1 6V (Sigma)ll.4L Duratec-1 6V
(Sigma)ll .6L Duratec-1 6V (Sigma),
In-vehicle Repair).
36. Attach the power steering fluid reservoir to
the bracket.
37. Attach the coolant expansion tank to the
bracket.
2006.0 Fiesta 1212006 GI 83738en
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Page 537 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01A-61 Duratec-1 6V (Sigma)/l .6L Duratec-I 6V (Sigma) 303-OIA-61
IN-VEHICLE REPAIR
11. Connect the engine coolant temperature 14.
Using the special tool, connect the coolant
/ (ECT) sensor electrical connector.
hose to the coolant distribution assembly.
12. Using the special tool, connect the degas 15.
Connect the fuel return line quick release
hose to the cylinder head. coupling.
13. Using the special tool, connect the coolant
hose to the coolant distribution assembly. For additional
information, refer to: Quick
Release Coupling (310-00 Fuel System
-
General Information, General Procedures).
16. Connect the fuel supply line quick release
coupling.
For additional information, refer to: Quick
Release Coupling (310-00 Fuel System
-
General Information, General Procedures).
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com
Page 554 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01A-78 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303=01 A178
REMOVAL
Discard the snap ring.
53. Remove the engine support insulator.
52. CAUTIONS: Vehicles with automated gearshift
AUPPO~~ the halfshaft. The inner joint 54. Remove the gearshift actuator cover. must not be bent more than 18 degrees.
The outer joint must not be bent more than
45 degrees.
ADO not damage the halfshaft oil seal.
N0TE:Plug the transaxle to prevent oil loss or dirt
ingress.
Detach the right-hand halfshaft and the
intermediate shaft from the transaxle and
secure
it to one side.
Discard the center bearing cap and locknuts.
Allow the oil to drain into a suitable container.
55.
Disconnect the gearshift actuator electrical
connector (colored black).
2006.0 Fiesta 1212006 GII 31 63en
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Page 555 of 1226

Engine - 1.25L Duratec-I 6V (Sigma)llm4L
303-01A-79 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-01 A-79
REMOVAL
56. Disconnect the gearshift actuator electrical Remove the spring clip.
, connector (colored gey).
59. Remove the gearshift cables cover.
57m ACAUTION:I brake fluid is spilt on the
paintwork, the affected area must be
immediately washed down with cold water.
Disconnect the clutch slave cylinder supply
line.
Remove the spring clip.
Vehicles without automated gearshift
58' ACAUTION:~ brake fluid is spilt on the
paintwork, the affected area must be
immediately washed down with cold water.
Disconnect the clutch slave cylinder supply
line.
60. Detach the gearshift cables from the
transaxle.
Detach the gearshift cables and the selector
cable from the selector levers.
Turn the abutment sleeve clockwise and
detach the cables from the bracket.
All vehicles
'Irn ~CAUTION:DO not support the engine
directly on the oil pan.
2006.0 Fiesta 12/2oo6 G113163en
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Page 576 of 1226
Engine - I .25L Duratec-1 6V (Sigma)ll.4L
303-01A-100 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
303-01 A-I 00
DISASSEMBLY
Discard the timing belt.
Vehicles built 0912003 onwards
27. Remove the timing belt.
Tension the timing belt tensioner by pulling
the timing belt and lock it with the special
tool.
Discard the timing belt. r-: 'Ii
Tension the timing belt tensioner by pulling 30. Remove the timing belt tensioner. the timing belt and lock it with the special
tool.
Discard the timing belt.
28. Remove the timing belt tensioner.
Vehicles built 0412005 onwards
29. Remove the timing belt.
All vehicles
31m &~~~l~~:lnstall a hose (order no.
E890438S) to the special tool studs, to
prevent damage to the camshaft sprockets.
Remove the camshaft pulleys.
Discard the retaining bolts.
2006.0 Fiesta 1212006 GI 54224en
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Page 577 of 1226
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
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Page 579 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)llm4L
303-01 A-I 03 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-01A-I 03
DISASSEMBLY
43. Remove the oil pan retaining bolts. 46. Remove the oil pump.
Discard the gasket.
Discard the crankshaft front seal.
44m ACAUTION:~~ order to prevent damage
to the sealing surfaces, only use the
designated special tool to remove the oil
Vehicles with manual transaxle
PanmDonotuseachiselorscrewdriverfor 47. Removetheclutchdiscandpressureplate.
removal. For additional information, refer to: Clutch
N0TE:Tighten the lock nut against the oil pan and Disc and Pressure Plate (308-01 Clutch,
use several taps to release the oil pan from the Removal and Installation).
cylinder block. 48. Using the special tool, remove the flywheel.
Using the special tools, remove the oil pan.
Discard the bolts.
45. Remove the oil pump pickup pipe. Vehicles with automatic transaxle
Discard the gasket. 49. Using the special tool, remove the flexplate.
2006.0 Fiesta 1212006 GI 54224en
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Page 584 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-OIA-1 08 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-01A-I 08 --
ASSEMBLY
Special Tool(s)
I Universal Flange Holding
Wrench
205-072 (1 5-030A)
Lifting Bracket, Engine
303-1 22 (2 1 -068A)
21 068A
I 1 Alignment Plate, Camshaft I
21 540
Socket, Cylinder Head Bolt
Gauge,
Bolt Angle
303- 1 74 (2 1 -540)
I I Locking Tool, Flywheel I
Special Tool(s)
Installer, Crankshaft Seal
303-395 (21 -1 71 )
Mounting Stand
303-435 (2 1 -1 87)
Mounting Bracket for 303-435
303-435-06 (21 -031
B)
c
Mounting Plate for
2006.0 Fiesta 1212006 GI 54225en
..
ES21202
Socket, Spark Plug
303-499 (21 -202)
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