Page 515 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-39 Duratec-1 6V (Sigma)/l .6L
Duratec-1 6V (Sigma)
303-01 A-39
IN-VEHICLE REPAIR
3. Remove the nut and the stud. 15. Remove the engine front mount bracket.
&AUTION:D~ not support the engine 16. Using the special tool, remove the spark
directly on the oil pan. plugs.
Place the trolley jack with a wooden block
under the engine and raise
it slightly until
the engine front mount is free from strain.
13. Remove the engine front mount.
Discard the nuts.
14. Remove the timing belt upper cover.
Engines with eccentric cam timing belt
tensioner
17. Slacken the timing belt tensioner and
remove the timing belt.
Discard the timing belt.
2006.0 Fiesta 1212006 GI 83738en
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Page 516 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)llm4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
18. Remove the timing belt tensioner. 21. Remove the timing belt tensioner.
Engines with slotted bracket timing belt Vehicles built 0412005 onwards
tensioner
22. Remove the timing belt.
19. Remove the timing belt tensioner and the
timing belt. Detension the timing belt and lock the timing
belt tensioner with the special tool.
Vehicles built 0912003 onwards
20. Remove the timing belt.
Detension the timing belt and lock the timing
belt tensioner with the special tool.
Discard the timing belt.
Discard the timing belt. Discard the timing belt.
Installation
All vehicles
1. Set the crankshaft to approximately 20
degrees before TDC.
2m &~~~l~~:lnstall a hose (order no.
E890438S) to the special tool studs, to
prevent damage to the camshaft pulleys.
N0TE:Make sure the camshaft pulleys turn on the
camshafts.
Loosen the camshaft pulley retaining bolts.
2006.0 Fiesta 1212006 GI 83738en
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Page 517 of 1226

Engine - 1.25L Dura
303-01 A-41 Duratec-I 6V (Sigma)ll.~
:eel 6V (Sigma)llI4L
iL Duratec-1 6V (Sigma) 303-01 A-41
IN-VEHICLE REPAIR
Discard the retaining bolts.
3. Turn the camshafts to TDC on cylinder
number
1 and install the special tool.
4. Remove the blanking plug and install the
special tool.
Carefully turn the crankshaft against the
special tool.
5.
N0TE:lnstall a new timing belt.
N0TE:lnstall the timing belt, beginning with the
crankshaft timing pulley working counterclockwise.
Install the timing belt.
6. Measuring the depth of the threaded hole in
the crankshaft.
Depth of the threaded = 42 mm: Use an
M12x29 mm crankshaft pulley center bolt.
Depth of the threaded
= 52 mm: Use an
MI 2x44,5 mm crankshaft pulley center bolt.
7. Attach the timing belt lower cover.
8. N0TE:lnstall a new crankshaft pulley
retaining bolt.
Install the crankshaft pulley.
Tighten the crankshaft pulley retaining bolt
in two stages.
Stage1:45Nm.
2006.0 Fiesta 1212006 GI 83738en
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Page 518 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-42 Duratec-1 6V (Sigma)/lm6L Duratec-1 6V (Sigma) 303-01 A-42
IN-VEHICLE REPAIR
Stage 2: 90 degrees.
Engines with eccentric cam timing belt
tensioner
Tension the timing belt by turning the
tensioner clockwise until the arrow points in
line with the center of the rectangular hole
and tighten the bolt.
9. Install the timing belt tensioner. Vehicles built 0912003 onwards
10. Tension the timing belt.
Tension the timing belt by turning the
tensioner counterclockwise until the arrow
points at the mark and tighten the bolt.
I*' AWARNING:D~ not remove the special
tool, until the timing belt is correctly
positioned. Failure to follow this instruction
may result in personal injury, or may
damage the timing belt tensioner.
Install the timing belt tensioner.
/--
13. Tension the timing belt.
Remove the special tool.
Engines with slotted bracket timing belt
tensioner
I I. Install the timing belt tensioner and tension
the timing belt.
Screw in the bolts finger tight.
2006.0 Fiesta 1212006 GI 83738en
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Page 540 of 1226

Engine - 1.25L Duratec-1 6V (Sigma)lla4L
303-01 A-64 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01 A-64
IN-VEHICLE REPAIR
Oil Pan(21 154 0)
Special Tool(s)
Adapter for 205-047
303-633 (2
1 -227)
1501 1
General Equipment
Slide Hammer
205-047 (1 5-0 1 1 )
I Five M8 x 20 mm studs I
Materials
Name
S~ecification
3m CAUTION:^^ order to prevent damage to
the sealing surfaces, only use the designated
special tool to remove the oil pan. Do not
use a chisel or a screwdriver for removal.
N0TE:Tighten the lock nut against the oil pan and
use several taps to release the oil pan from the
cylinder block.
Using the special tool, remove the oil pan.
Installation
1. CAUTIONS:
n~he oil pump gasket projects over the
cylinder block sealing surface and must not
Removal be damaged.
I. Raise and support the vehicle. For additional ADO not damage the rubber sealing surface
information, refer to Section 100-02 [Jacking of
the crankshaft rear oil seal carrier.
and Lifting].
I Using Loctite 7070, clean the engine cylinder
2. Drain the engine and remove the oil pan block and
oil pan mating faces.
retaining bolts.
1. Remove the oil drain plug. 2m ~CAUTION:T~~ crankcase may be
damaged
if sealant enters the blind holes. 2. Remove the oil pan retaining bolts.
I I Install five M8 x 20 mm studs into the blind
holes where shown.
2006.0 Fiesta 1212006 GI 83741 en
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Page 541 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-65 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01 A-65
IN-VEHICLE REPAIR
3. N0TE:lnstall the oil pan within ten minutes 5. N0TE:Check the oil drain plug seal for
of applying sealant and tighten the bolts damage
and install a new drain plug if
( I within a further 5 minutes. necessary.
Apply a 3-4 mm diameter bead of sealant to Install the oil drain plug.
the oil pan flange.
6. Fill the engine with engine oil.
4. N0TE:Align the oil pan flush with the
cylinder block at the transaxle end.
Install the oil pan.
Tighten the oil pan retaining bolts in the
sequence shown in two stages.
Stage
I : 10 Nm.
( I Stage2:20Nm.
Remove the studs and install retaining bolts.
2006.0 Fiesta 1212006 GI 83741 en
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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
procarmanuals.com
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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