2007 FORD FIESTA camshaft

100-00-3 General Information 100-00-3
DESCRIPTION AND OPERATION
About This Manual
-- . Introduction
This manual has been written in a format that is
designed to meet the needs of technicians
worldwide. The objective is to use common formats
and include similar content in each manual.
This manual provides general descriptions for accomplishing diagnosis and testing, service and
repair work with tested, effective techniques.
Following them will help assure reliability.
Special Tools
The special tool(s) table provided at the beginning
of each procedure shows all special tools required
to carry out a repair. Where possible, illustrations
are provided to assist in identifying the special tool
required.
Important Safety Instructions
Appropriate service methods and correct repair
--.! procedures are essential for the safe, reliable
operation of all motor vehicles as well as the
personal safety of the individual carrying out the
work.
This manual cannot possibly anticipate all such
variations and provide advice or cautions as to
each. Anyone who departs from the instructions
provided in this manual must first establish that he
compromises neither his personal safety nor the
vehicle integrity by his choice of methods, tools or
components.
Warnings, Cautions and Notes in This
Manual
A WARN1NG:Warnings are used to indicate
that failure to follow a procedure correctly
may result in personal injury.
A warning, caution or note is placed at the
beginning of a series of steps if it applies to multiple
steps. If the warning, caution or note only applies
to one step, it is placed at the beginning of the
specific step (after the step number).
How to Use This Manual
This manual covers diagnosis and testing, service
and repair procedures.
This manual is structured into groups and sections,
with specific system sections collected together
under their relevant group.
A group covers a specific portion of the vehicle.
The manual is divided into five groups, General
Information, Chassis, Powertrain, Electrical and
Body and Paint. The number of the group is the
first number of a section number.
Pages at the start of the manual list all sections
available. Each section has a contents list detailing
Specifications, Description and Operation,
Diagnosis and Testing, In Vehicle Repairs,
Disassembly and Assembly, Removal and
Installation.
If components need to be removed or
disassembled in sequence, the sequence will be
identified numerically in a graphic and the
corresponding text will be numbered accordingly.
All left and right-hand references to the vehicle are
taken from a position sitting in the driver seat
looking forward.
All left and right-hand references to the engine are
taken from a position at the flywheel looking
towards the front camshaft pulley.
Where appropriate, instructions will be given for
the use of the diagnostic tool.
Overview Procedures
Overview procedures contain an exploded view
A CAUTI0N:Cautions are used to indicate illustration(s). The numbered sequence within the
that failure to follow a procedure correctly illustration(s) indicate the order to be followed when
may result in damage to the vehicle or removingldisassem bling or when
equipment being used. installinglassembling a component. Additional
information,
symbol(s) or a torque figure, may also
, , N0TE:Notes are used to provide additional
be shown alonaside the com~onent.
essential information required to carry out a
complete and satisfactory repair. There are
ten symbols used to give additional
information when
removina/disassemblincr or when V AS YOU read through this manual, YOU will come /"itallinglassembling a c&ponent.
across WARNINGS, CAUTIONS and NOTES.
2006.0 Fiesta 1212006 GI 7371 en
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21 1-02-1 0 Power Steering 21 1-02-1 0
REMOVAL AND INSTALLATION
Power Steering Pump - 2.OL Duratec-HE (M14)
f
I I Remover, Power Steering I
1 I Installer, Camshaft Pulley 1
7 I Removerllnstaller, Cooling I
1. Remove the right-hand headlamp assembly.
For additional information, refer to:
Headlamp Assembly (41 7-01 Exterior
Lighting, Removal and Installation).
2. Remove the accessory drive belt.
For additional information, refer to:
Accessory Drive Belt
- 2.OL Duratec-HE
(M14) (303-05 Accessory Drive, Removal
and Installation).
I
3. Detach the power steering pump to steering
, gear pressure line from the intake manifold. I
1 4. Lower the vehicle.
5. Remove the components in the order
indicated in the following
illustration(s) and
table(s).
2006.0 Fiesta 1212006 G428496en
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303-00-1 Engine System = General Information 303-00-1
SECTION 303-00 Engine System . General lnformation
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
DESCRIPTION AND
OPERATION
Engine
........................................................................\
......................................................... 303-00-3
Engineltransmission combinations ........................................................................\
........ 303-00-3
DIAGNOSIS AND TESTING
........................................................................\
.......................................................... Engine
. Engine Oil Leaks ........................................................................\
........................................
Ultraviolet (UV) Testing ........................................................................\
...............................
Measure the compression pressure ........................................................................\
...........
.............. Measure the compression pressure (Engine . 1.4L Duratorq-TDCi (DV) Diesel)
Measure the compression pressure (Engine
. 1.6L Duratorq-TDCi (DV) Diesel) ..............
Measure the compression pressure (Engine . 1.25L Duratec-I 6V (Sigma)/l.4L Duratec-I 6V
........................................................................\
......... (Sigma)ll . 6L Duratec-I 6V (Sigma))
Measure the compression pressure (Engine
. 1.3L Duratec-8V (Rocam)) ........................
Measure the compression pressure (Engine . 2.OL Duratec-HE (M14)) .............................
. Measure the oil pressure (Engine 1.4L Duratorq-TDCi (DV) Diesel) ...............................
Measure the oil pressure (Engine . 1.6L Duratorq-TDCi (DV) Diesel) ...............................
Measure the oil pressure (Engine . 1.25L Duratec-1 6V (Sigma)/l.4L Duratec-1 6V
........................................................................\
......... (Sigma)/l . 6L Duratec-1 6V (Sigma))
. Measure the oil pressure (Engine 1.3L Duratec-8V (Rocam)) .........................................
. Measure the oil pressure (Engine 2.OL Duratec-HE (M14)) ...............................................
Valve train analysis . static (engine off) ........................................................................\
......
GENERAL PROCEDURES
Camshaft Bearing Journal Diameter
........................................................................\
..........
Camshaft Bearing Journal Clearance ........................................................................\
.........
Camshaft End Play ........................................................................\
.....................................
Camshaft Surface Inspection ........................................................................\
.....................
........................................................................\
...................................... Camshaft Lobe Lift
Crankshaft Main Bearing Journal Diameter
........................................................................\

Crankshaft End Play ........................................................................\
...................................
Cylinder Bore Taper ........................................................................\
....................................
Piston Inspection ........................................................................\
........................................
Piston Pin to Bore Diameter ........................................................................\
.......................
Piston Diameter ........................................................................\
..........................................
Piston Ring End .Gap ........................................................................\
...................................
............................................ ................................... Piston Ring-to-Groove Clearance ......
Piston Pin Diameter ........................................................................\
.....................................
Connecting Rod Large End Bore ........................................................................\
................
Valve Stem Diameter ........................................................................\
..................................
Flywheel Inspection ........................................................................\
....................................
............................................... Flywheel Inspection - Vehicles With: Dual Mass Flywheel
Cylinder Head Distortion ........................................................................\
.............................
Cylinder Block Distortion ........................................................................\
.............................
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303-00-1 3 Engine System - General Information 303-00-1 3
DIAGNOSIS AND TESTING
Symptom
Noisy running or valve train
noise
Possible Sources Action
Valve clearance too large due
to
faulty valve tappets or worn
valve train components.
Timing
belt or timing chain
damaged.
INSTALL new hydraulic lash
adjusters or adjust the valve
clearance. REFER to:
Valve Clearance Adjustment
(303-01 Engine
- 1.25L
Duratec-I 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)/l .6L
Duratec-I 6V (Sigma),
General Procedures),
Camshaft
Followers (303-01
Engine - 1.3L Duratec-8V
(Rocam), In-vehicle Repair),
Valve Clearance Adjustment
(303-01 Engine
- 2.OL
Duratec-H E (M 14), General
Procedures),
Hydraulic Lash Adjuster (303-
01 Engine
- I .4L Duratorq-
TDCi (DV) Diesel, In-vehicle
Repair),
Camshaft (303-01 Engine
-
1.6L Duratorq-TDCi (DV)
Diesel, In-vehicle Repair).
INSTALL a new timing belt or
timing chain. REFER to:
Timing Belt (303-01 Engine
-
1.25L Duratec-1 6V
(Sigma)ll.4L Duratec-I 6V
(Sigma)/l .6L Duratec-1 6V
(Sigma), In-vehicle Repair),
Timing Chain (303-01 Engine
- 1.3L Duratec-8V (Rocam),
In-vehicle Repair),
Timing Chain (303-01 Engine
- 2.OL Duratec-HE (M14), In-
vehicle Repair),
Timing
Belt (303-01 Engine -
1.4L Duratorq-TDCi (DV)
Diesel,
In-vehicle Repair),
Timing
Belt (303-01 Engine -
1.6L Duratorq-TDCi (DV)
Diesel, In-vehicle Repair).
2006.0 Fiesta 1212006 GI 52554en
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303-00-32 Engine System - General Information 303-00-32
GENERAL PROCEDURES
Camshaft Bearing Journal Diameter
1. Determine the diameter of the camshaft
journals.
Using a micrometer measure the diameter
at
90 degrees intervals to determine if the
journals are out-of-round.
Measure at two different points on the journal
to determine if there is any tapering.
If the measurements are out of the specified
range, install a new camshaft.
2006.0 Fiesta 1212006 GI 7620en
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303-00-33 Engine System - General Information 303-00-33
GENERAL PROCEDURES
Camshaft Bearing Journal Clearance
1. N0TE:Make sure that the following stages The value that is read off is the bearing
are followed exactly. The tappets or followers clearance.
must be removed to carry out this
measurement.
N0TE:Make sure that the camshaft is to
specification.
N0TE:The bearing caps and journals should be
free from engine oil and dirt.
Position on a width of plastigage on the
bearing cap.
Insert the camshaft, without lubrication, into
the cylinder head.
Position
a plastigage strip, which should be
equal to the width of the bearing cap, on the
bearing journal.
2. Following the tightening specification, install
the camshaft bearing caps. Refer to the
corresponding Section 303-01.
3.
N0TE:Do not strike the bearing caps.
Remove the camshaft bearing caps, refer to
the corresponding Section 303-01.
'4. Using the Plastigage, read off the
measurement.
Compare the width of plastigage with the
plastigage scale.
2006.0 Fiesta 1212006
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303-00-34 Engine System - General Information 303-00-34
GENERAL
PROCEDURES
Camshaft End Play
1. N0TE:Make sure that the camshaft is to
specification.
Using a Dial Indicator Gauge, measure the
end play.
Slide the camshaft in both directions. Read
and note the maximum and minimum values
on the Dial lndicator Gauge.
End play = maximum value minus minimum
value
If the measurement is out of specification,
install new components.
2006.0 Fiesta 1212006 GI 7622en
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303-00-35 Engine System - General Information 303-00135
GENERAL PROCEDURES
Camshaft Surface l nspection
I
I. Inspect the camshaft lobes for pitting or
damage in the active area. Minor pitting is
acceptable outside the active area.
2006.0 Fiesta 1212006 GI 7623en
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