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Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-I 2 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01A-I 2
DIAGNOSIS AND TESTING
Enaine
REFER to Section 303-00 [Engine System -
General Information].
2006.0 Fiesta 1212006 GI 7645en
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Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-I 5 Duratec-1 6V (Sigma)/l.GL Duratec-1 6V (Sigma) 303-01A-I 5
IN-VEHICLE REPAIR
4. Install the timing belt.
1 For additional information, refer to: Timing I Belt (303-01 Engine - I .25L Duratec-1 6V
(Sigma)ll.4L Duratec-1 6V (Sigma)ll .6L
Duratec-1 6V (Sigma), Invehicle Repair).
2006.0 Fiesta 1212006 G21046en
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Engine - 1.25L Duratec-I 6V (Sigma)ll.4L
303-01A-I 9 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-OIA-I 9
IN-VEHICLE REPAIR
Intake Manifold(21 183 0)
Removal 6. Remove the intake manifold lower retaining
bolt.
A WARNING:Do not smoke or carry lighted
tobacco or open flame of any type when
working on or near any fuel related
components. Highly flammable mixtures
are always present and may ignite. Failure
to follow these instructions may result in
personal injury.
1. Release the fuel system pressure. For
additional information, refer to
Section
31 0-00 [Fuel System - General
Information].
2. Disconnect the battery ground cable. For
additional information, refer to
Section
414-01 [Battery, Mounting and 7. Disconnect the engine wiring harness
Cables]. electrical connector.
3. Remove the air cleaner. For additional
information, refer to Section
303-1 2 [Intake
Air Distribution and Filtering].
4. Detach the power steering fluid reservoir
from the bracket and position
it to one side.
5. Remove the accessory drive belt. For
additional information, refer to
Section
303-05 [Accessory Drive].
8. Disconnect the positive crankcase ventilation
(PCV) hose from the PCV.
2006.0 Fiesta 1212006 GI 83728en
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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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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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Page 589 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01A-I13 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
303-01 A-I 13
ASSEMBLY
24n ACAUTION:T~~ thickness of the new 25.
Install the intake manifold lower retaining
, cylinder head gasket must be the same as bolt.
I , that
of the old one (hole marked).
N0TE:lnstall a new cylinder head gasket.
N0TE:Position the cylinder head onto the two
guide sleeves.
Using the special tool, install the cylinder
head.
Tighten the cylinder head bolts in the
sequence shown in three stages.
Stage 1: 15 Nm.
Stage2: 30 Nm.
Stage 3: 90 degrees.
26. Attach the oil level indicator tube to the
intake manifold.
Attach the KS electrical connector to the oil
level indicator tube.
27. Connect the PCV hose to the PCV cover.
28. N0TE:ldentification numbers are provided
on the outer face of the camshaft bearing
caps.
2006.0 Fiesta 1212006 GI 54225en
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Engine - 1.25L Dura
303-01A-115 Duratec-1 6V (Sigma)ll.(
tec-16V (Sigma)ll.4L
iL Duratec-1 6V (Sigma) 303-01A-I15
ASSEMBLY
Install the camshaft timing pulleys.
io 37. Install the crankshaft timing belt pulley.
38. N0TE:lnstall a new timing belt.
N0TE:lnstall the timing belt, beginning with the
crankshaft timing pulley working counterclockwise.
Install the timing belt.
39. Remove the blanking plug and install the
special tool.
Carefully turn the crankshaft against the
,I special tool.
40. Measuring the depth of the threaded hole
in the crankshaft.
Depth of the threaded = 42 mm: Use an
MI 2x29 mm crankshaft pulley center bolt. Depth
of the threaded
= 52 mm: Use an
M12x44,5 mm crankshaft pulley center bolt.
41. Install the timing belt lower cover.
42. N0TE:lnstall a new crankshaft pulley
retaining bolt.
Install the crankshaft pulley.
Tighten the crankshaft pulley retaining bolt
in two stages.
Stage 1: 45 Nm.
2006.0 Fiesta 1212006 GI 54225en
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303-01 A-I 26 Engine
- 1.25L Duratec-I 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll .6L
Duratec-1 6V (Sigma) 303-01A-I26
INSTALLATION
23. Attach the air conditioning (NC)
compressor to the
cylinder block.
27. Connect the reversing lamp switch
electrical connector.
I
24. Connect the NC compressor clutch
28. Connect the crankshaft position (CKP)
electrical connector. sensor electrical connector.
25. Install the accessory drive belt. 29. Connect the oil pressure switch electrical
For
additional information, refer to: connector.
Accessory Drive
Belt - I .4L Duratec-16V
(Sigma)ll .6L Duratec-1 6V (Sigma),
Vehicles With: Air Conditioning (303-05
Accessory Drive,
Removal and
Installation).
26. Connect the starter motor electrical
connectors.
30.
N0TE:lnstall new exhaust flange nuts and
a new exhaust
flange gasket.
2006.0 Fiesta 1212006 Gll3164en
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