Page 121 of 1226
204-01 -23 Front Suspension 204-01 -23
DISASSEMBLY AND ASSEMBLY
Front Strut and Spring Assembly(l4 783 4)
Special Tool(s) I Compressor, Coil Spring
204-1 67 (I 4-042)
Adaptors for 204-1 67
204-1 67-0 1 (1 4-042-0 1
)
Loosen the thrust bearing retaining nut.
3. N0TE:When access to the strut or spring
only is required, remove items two through
five as a complete assembly.
Disassembly Disassemble the strut and spring assembly.
I. Remove the thrust bearing retaining nut.
AWARNING:T~~ spring is under extreme 2. Remove the top mount.
tension; care must be taken at all times. 3. Remove the thrust bearing and spring seat
Failure to follow this instruction may result assembly.
( ,' in personal injury. 4. Remove the boot.
Using the special tools, compress the spring. 5. Remove the bump stop.
6. Remove the spring.
2' &AUTION:U~~ an Allen key to prevent the
piston rod from rotating.
2006.0 Fiesta 1212006 GI 83766en
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Page 483 of 1226

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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Page 492 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-OIA-I 6 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-OIA-I 6
IN-VEHICLE REPAIR
Special Tool(s1
Compressor, Valve Spring
303-36 1 (2 1
-1 55)
Adaptor for 303-361
303-36 1 -04 (2 1 -1 55-04)
I I Adaptor for 303-361 - I
4. Remove the valve springs.
Materials Name Specification
I Engine Oil I WSS-M2C912A1 I
*' ~CAUTION:K~~~ the valve tappets in order\-
for reassembly.
Remove the valve tappets.
3. N0TE:lnset-t wooden wedges in the
combustion chamber recesses in the
cylinder head so that the valves are held in
place for removal.
Install the special tools.
I I Installer, Valve Stem Collets I
I I Pliers, Valve Stem Oil Seals I
Removal
1. Remove the cylinder head.
For additional information, refer to Cylinder
head in this section.
Compress the valve springs.
Remove the valve collets.
Remove the valve spring retainers and the
valve springs.
5. Using the special tool, remove the valve
seals.
2006.0 Fiesta 1212006 G21048en
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Page 506 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll.GL Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
Valve Seals(21 238 0)
Special Tool(s)
I I Compressor, Valve Spring I
I I Adapter for 303-361
Installer, Valve Stem Collets
303-362 (2
1 - 1 56)
Adapter, Air Supply (Cylinder
Head)
303-363
(2 I -1 57)
Pliers, Valve Stem Oil
303-508 (21 -21
1 )
I Engine oil I WSS-M2C912A1 I
Materials
Removal
\\.
1. Remove the camshafts.
Name
Specification
For additional information, refer to
Camshafts in this section.
2. Remove the engine rear lifting eye.
3m ~CAUTION:K~~~ the valve tappets in order
for reassembly.
Remove the valve tappets.
4. Install the special tools.
5. Apply 7 to 10 bar of compressed air into the
cylinder.
1
6. Using the special tool, remove the valve
springs.
Compress the valve spring.
Remove the valve collets.
2006.0 Fiesta 1212006 GI 83730en
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Page 542 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)llm4L
303-01 A-66 Duratec-1 6V (Sigma)/l.GL Duratec-1 6V (Sigma) 303-01 A-66
IN-VEHICLE REPAIR
Oil Pump(21 714 0)
Special Tool(s)
Removal
1. Remove the timing belt.
For additional information, refer to Timing
Belt in this section.
2. Remove the crankshaft timing belt pulley.
3. Detach the air conditioning (AIC) compressor
from the cylinder block and position
it to one
side.
4. Remove the oil pan.
For additional information, refer to Oil Pan
in this section.
5. Detach the oil pick-up tube from the oil pump
and remove the oil pump (engine shown
removed for clarity).
Discard the gaskets.
Remove and discard the crankshaft front oil
seal.
Installation
1. N0TE:lnstall a new oil pump gasket.
Install the oil pump (engine shown removed
for clarity).
2. N0TE:lnstall a new oil pump intake pipe
gasket.
2006.0 Fiesta 1212006 GI 83742en
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Page 543 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)llI4L
303-01 A-67 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-01 A-67
IN-VEHICLE REPAIR
Attach the oil pick-up tube to the oil pump 6. Install the crankshaft timing belt pulley.
(engine shown removed for clarity).
7. Install the timing belt.
3. N0TE:lnstall a new crankshaft front oil seal.
For additional information, refer to Timing
Using the special tool, install the crankshaft Belt
in this section.
front oil seal.
4. Install the oil pan.
For additional information, refer to Oil Pan
in this section.
5. Attach the air conditioning (AIC) compressor
to the cylinder block.
2006.0 Fiesta 1212006 GI 83742en
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Page 551 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-I 6V (Sigma)/l .6L Duratec-16V (Sigma)
REMOVAL
33. Disconnect the NC compressor clutch 36. Disconnect the crankshaft position (CKP)
electrical connector. sensor
electrical connector.
34. Disconnect the NC high-pressure cut-off 37. Disconnect the reversing lamp switch
switch electrical connector. electrical connector.
35. Disconnect the oil pressure switch
electrical connector. 38. Disconnect the ignition switch to starter
motor solenoid and battery to starter motor
solenoid cables.
39m ACAUTION:~~~~ bending of the exhaust
flexible pipe may cause damage resulting
in failure.
2006.0 Fiesta IZIZOO~ G113163en
procarmanuals.com
Page 552 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-76 Duratec-1 6V (Sigma)lll6L Duratec-1 6V (Sigma) 303-01 A-76
REMOVAL
Support the exhaust flexible pipe with a
suitable support wrap or suitable splint. 43.
Detach the power steering line support
bracket from the engine block.
/' -
40. Detach the exhaust flexible pipe from the
44. Disconnect the power steering line from
catalytic converter. the steering pump.
Discard the nuts and the gasket.
Allow the fluid to drain into a suitable
container.
41. Remove the accessory drive belt.
For additional information, refer to: 45.
Using the special tool, detach the power
Accessory Drive Belt
- I .4L Duratec-16V steering line from the power steering pump.
(Sigma)ll.GL Duratec-1 6V (Sigma), Allow the fluid to drain into a suitable
Vehicles With: Air Conditioning (303-05 container.
Accessory Drive, Removal and
Installation).
42. Detach the
AIC compressor from the
cylinder block and position
it to one side.
2006.0 Fiesta 1212006 GII 31 63en
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