wheel torque FORD KUGA 2011 1.G Repair Manual

Installation
1.Special Tool(s): 303-1181
E64891
303-1181
Vehicles with manual transmission
2. CAUTIONS:
Make sure that new bolts are installed.
Make sure that no excess sealant
residue is evident.
NOTE: Make sure that the locating pin on the
crankshaft is aligned with the guide hole in the
flywheel or flexplate.
Special Tool(s): 303-254
Torque:
• Stage 1: 45
Nm
• Stage 2: 65°
E124911
1
2
3
4
5
67
8
9
10
3.
Vehicles with automatic transmission
4. CAUTIONS:
Make sure that new bolts are installed.
Make sure that no excess sealant
residue is evident. NOTE:
Make sure that the locating pin on the
crankshaft is aligned with the guide hole in the
flywheel or flexplate.
Special Tool(s): 303-254
Torque:
• Stage 1: 45
Nm
• Stage 2: 50°
E124911
1
2
3
4
5
67
8
9
10
5. Refer to: Transmission (307-01 Automatic
Transmission/Transaxle - Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD,
Removal).
G1268481en2008.50 Kuga8/2011
303-01- 57
Engine— 2.5L Duratec (147kW/200PS) - VI5303-01-
57
REMOVAL AND INSTALLATION
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Engine Accessories(21 139 4)
Installation
Special Tool(s)303-122
Lifting Bracket, Engine
21068A
303-254
Locking Tool, Flywheel
21135
303-435
Mounting Stand
21187
303-435-06
Mounting Bracket for 303-435
21031B
303-435-14B
Mounting Plate for
303-435-06
E62805
1.Torque: 17Nm•
E68407
12
2.Torque: 48Nm
E84148
x4
Vehicles with manual transmission
3. CAUTIONS:
Make sure that new bolts are installed.
Make sure that no excess sealant
residue is evident.
G1079026en2008.50 Kuga8/2011
303-01- 11 2
Engine— 2.5L Duratec (147kW/200PS) - VI5303-01-
11 2
INSTALLATION
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NOTE:Make sure that the locating pin on the
crankshaft is aligned with the guide hole in the
flywheel or flexplate.
Special Tool(s): 303-254
Torque:
• Stage 1: 45
Nm
• Stage 2: 65°
E124911
1
2
3
4
5
67
8
9
10
Vehicles with automatic transmission
4. CAUTIONS:
Make sure that new bolts are installed.
Make sure that no excess sealant
residue is evident.
NOTE: Make sure that the locating pin on the
crankshaft is aligned with the guide hole in the
flywheel or flexplate.
Special Tool(s): 303-254
Torque:
• Stage 1: 45
Nm
• Stage 2: 50°
E124911
1
2
3
4
5
67
8
9
10
All vehicles
5. Torque: 17Nm
E68412
6.
E67909
7.Torque: 24Nm
x12
E66830
G1079026en2008.50 Kuga8/2011
303-01- 11 3
Engine— 2.5L Duratec (147kW/200PS) - VI5303-01-
11 3
INSTALLATION
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• Torque reduction request (stability assistmodule)
• Cruise control request
The PCM sends the following signals via the CAN
databus:
• Fuel pump relay on/off
• Engine speed
• Warning lights on/off (MIL (malfunction indicator lamp), battery warning lamp)
• PAT S
•ECT
• Air conditioning pressure transducer
• Outside air temperature
With the aid of the input and output signals listed
above, the PCM controls / regulates engine
starting, fuel injection and fuel pressure, ignition,
boost pressure, camshaft adjustment, tank purging,
the radiator fan and the refrigerant compressor.
Speed and TDC recording
The CKP uses the PCM sensor to record engine
speed and detect 1st cylinder TDC (top dead
center). An additional sensor wheel for the CKP sensor is
located on the flywheel. This has 60-2 teeth. The
gaps between the teeth are required for detection
of TDC. The CKP sensor works according to the
induction principle and generates a sinusoidal
signal voltage whose level and frequency are
speed-dependent.
From the frequency of the signal the PCM
calculates the engine speed. Each time the engine
rotates, the double gap in the sensor wheel alters
the sinusoidal oscillation that is generated; this
helps the PCM to detect the TDC position of
cylinder 1.
The signal from the CKP sensor is used to
determine
• the crankshaft position,
• the engine speed,
• the ignition timing,
• the injection timing and
• the adjustment angle of the VVT units.
2
3
4
1
9
7
8
6
5
2
3
4
1
9
7
8
6
5
E96631
G1021908en2008.50 Kuga8/2011
303-14-
18
Electronic Engine Controls— 2.5L Duratec (147kW/200PS) - VI5303-14-
18
DESCRIPTION AND OPERATION
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Description
Item
CKP sensor
1
Tooth pitch
2
Flywheel ring gear
3
Reference mark
4
Voltage (sinusoidal-like signal curve)
5Description
Item
60-2 pulses per revolution of the
crankshaft
6
Tooth center
7
Reference mark
8
Tooth pitch
9
The acceleration of the flywheel at each power
stroke results in a change in the CKP signal.
During the power stroke, the combustion pressure
acting on the piston causes an acceleration of the
crankshaft and thus also of the flywheel. This is
apparent in the voltage curve from slightly higher
frequencies and amplitudes of the CKP signal.
Calculation of the ignition angle
Since propagation of the flame front in the air/fuel
mixture always takes the same amount of time, the
ignition of the air/fuel mixture has to take place
earlier or later depending on the engine speed.
The higher the speed, the earlier ignition must
occur. This ensures that maximum combustion
pressure is achieved immediately after Top Dead
Center and that maximum combustion pressure
acts on the piston.
When starting the engine, ignition timing is
determined by the CMP purely from the ignition
map and information on camshaft position (CKP
sensors) and crankshaft position (PCM sensor).
As soon as the engine is running, the following
data are used as a basis for calculating the ignition
angle:
• the engine speed,
• the engine load,
• the coolant temperature and
• the KS signal.
The ignition angle has a major impact on engine
operation. It affects
• engine performance
• exhaust emissions
• fuel consumption,
• combustion knock behavior and
• engine temperature.
The higher the engine load, i.e. the torque demand,
the richer the air/fuel mixture, the longer the
combustion period and the earlier the ignition. The PCM calculates engine load using the MAF
sensor signal, the throttle position and engine
speed. This is done using ignition maps that are
stored in the PCM. The ignition timing is adjusted
according to the operating condition of the engine,
for cold starting for example.
Ignition map
2
E96319
1
3
Description
Item
Engine load.
1
Engine speed
2
Ignition angle
3
The ignition maps were calculated in a series of
tests. Particular attention is paid to the emission
behaviour, power and fuel consumption of the
engine. The ignition map is stored in the data
memory of the PCM.
By adjusting the ignition timing it is also possible
to influence the engine speed to some extent
without having to change the throttle valve position.
This has advantages for idling stabilization, as the
engine speed and hence the engine torque respond
far more quickly to a change in the ignition timing
G1021908en2008.50 Kuga8/2011
303-14- 19
Electronic Engine Controls— 2.5L Duratec (147kW/200PS) - VI5303-14-
19
DESCRIPTION AND OPERATION
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Description
Item
ABS5
Cruise control
6
Select-shift switch module
7
PCM
8
Selector lever lock
9
PWM solenoid valve – shift pressure (SLS)
10
PWM solenoid valve for main line pressure
(SLT)
11
PWM- solenoid valve – TCC (SLU)
12Description
Item
Shift solenoid S1 (open when dormant)
13
Shift solenoid S2 (closed when dormant)
14
Shift solenoid S3 (closed when dormant)
15
Shift solenoid S4 (open when dormant)
16
Shift solenoid S5 (closed when dormant)
17
The TSS sensor
18
The OSS sensor
19
The TFT sensor
20
TR sensor in TCM
21
Input signals
Hard wired
• Item 18: ISS (input shaft speed) sensor
– Supplies information on the transmissioninput shaft speed. Used for calculations, for
instance the shift process, checking the
torque converter lockup and for diagnosis of
the hydraulic/mechanical operations in the
transmission.
• Item 19: OSS sensor – Supplies information on the transmissionoutput shaft speed. Used for calculations, for
instance the vehicle speed and for diagnosis
of the hydraulic/mechanical operations in the
transmission.
• Item 20: TFT sensor – Supplies information on the transmission fluidtemperature. This information is used to
adjust the shift times and the fluid pressure.
• Item 21: TR sensor – Supplies the TCM with the information on thechosen transmission range. Starting is only
possible when the selector lever is in the P
or N position. The sensor is a permanent
magnet which creates a magnetic field over
the different Hall sensors and in this way
creates a specific voltage for each shift
operation.
Via the LIN data bus
• Item 7: Selector lever module (select-shift module)
– Indicates that the selector lever is locked inposition P and supplies information on the
sport mode status. Also transmits a control
signal during select-shift gear changes and
supplies information on the fault status in the selector lever module, so that the fault codes
in the module can be stored as required.
Via the CAN data bus
• Item 4: PCM – Stop light switch ON/OFF, is used by theTCC.
– Coolant temperature, used for diagnosis of the transmission temperature sensor and for
activating the catalytic converter.
– Engine speed >400 rpm = engine running. Used for starting the transmission fluid
pressure and diagnosis functions.
– Engine rpm. Used for checking the torque converter slip and the pressure build-up,
which have an effect on the shift comfort.
– Kickdown. If the accelerator pedal is pressed down and the throttle plate is wide open, the
PCM transmits a kickdown signal to the TCM.
– Current engine speed, used to check the line pressure of the transmission.
– Throttle plate opening, used to calculate the gear changes. During sport mode and
kickdown.
– Accelerator pedal position, used to calculate the shift threshold timings.
• Item 5: ABS module – Supplies information on the vehicle speedand also on the difference in speed between
the left-hand and right-hand wheels. Prevents
changing up if the speed difference is greater
than 40 km/h, to protect the differential in the
transmission.
• Item 6: Vehicle speed control system – Is used to calculate the acceleration,depending on the position of the resume and
set buttons.
G1163605en2008.50 Kuga8/2011
307-01- 44
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 44
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transaxle output shaft. The frequency of the
square-wave signal increases with the speed of
the transmission output shaft.
The OSS sensor picks up the speed at the gear of
the parking lock.
The TCM uses the information from the OSS
sensor for the following parameters:
• Calculation of the degree of torque reductionthat needs to be requested by the PCM during
shifting.
• Calculation of the shift points.
• Calculation of the engaging and disengaging point for the TCC (lock-up function).
• Calculation of the current gear ratios by comparison of the TSS sensor signal.
Consequences of signal failure
E125800
1 2
2
1
Description
Item
The OSS sensor
1
TCM connector 'B'
2 • The torque converter lockup and adaptation
functions are deactivated.
• The wheel speed signal is transmitted by the ABS to the TCM via the HS-CAN data bus. This
signal serves as a substitute value.
• When the engine is restarted (ignition switched off for approx. 15 seconds), the transaxle is no
longer in limp home mode. There is no longer
a fault indication on the instrument cluster, and
the MIL is off. However, the fault remains stored
in the TCM. If the fault is still present, limp home
mode is reactivated.
The TFT sensor
E125802
The TFT sensor is located in the valve body and
is an integral component of the internal transaxle
wiring harness.
Function
G1163605en2008.50 Kuga8/2011
307-01- 58
Automatic Transmission/Transaxle
— Vehicles With:
5-Speed Automatic Transaxle - AW55 AWD
307-01- 58
DESCRIPTION AND OPERATION
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Transfer Case – System Operation and Component Description
System Operation
1
2
3
E103728
Description
Item
Hollow shaft
1
Output shaft
2
Output drive flange
3
NOTE: From the start of series production, the
transfer box will be subject to a "Black Box Phase"
and will therefore not be repaired.
To realise the all-wheel drive, a transfer box has
been flange-mounted to the manual transaxle. The
transfer box is designed as an angular gear to
transfer the torque from the transaxle to the rear
axle. The hollow shaft of the transfer box is inserted
in a tooth on the gear case. From the hollow shaft,
torque is transferred to the driveshaft through the
output shaft/output flange via crown gear and
differential pinion gear.
G1164987en2008.50 Kuga8/2011
307-07- 8
Transfer Case
— Vehicles With: 5-Speed Automatic Transaxle - AW55
AWD/6-Speed Automatic Transaxle - 6DCT450
307-07- 8
DESCRIPTION AND OPERATION
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Fuel Tank Filler Pipe
General EquipmentFluid ContainerGeneral EquipmentFuel Tank Draining Equipment
Hose Clamp Remover/Installer
Removal
WARNING: Make sure that the fuel tank is
no more than 3/4 full.
NOTE: Removal steps in this procedure may
contain installation details.
1. Remove the rear wheel on right-hand side.
Refer to: Wheel and Tire (204-04 Wheels and
Tires, Removal and Installation).
2. WARNING: Be prepared to collect escaping fluid.
CAUTION: Use suitable paper to absorb
any escaping fluid.
General Equipment: Hose Clamp Remover/Installer
E117531
3. Torque: 10Nm
x2x2
E117532
G1000790en2008.50 Kuga8/2011
310-01- 12
Fuel Tank and Lines
310-01- 12
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