2011 FORD KUGA filter

The turn signal lamps and side lights are the same as in conventional headlamps.
Bulb color
Current draw
Bulb
Lamp
Clear
35W
D1S
Low-beams
Clear
55W
H1
High beam headlamp
Clear
21W
H21W
Turn signal indicator
Clear
5W
W5W
Side lamp
Headlamp levelling
Vehicles with conventional headlamps are
equipped with a manual headlamp leveling system. An automatic headlamp leveling system is a legal
requirement for vehicles with gas discharge
headlamps.
The automatic headlamp levelling system is a
dynamic system which provides additional benefits
for the driver in terms of improved illumination of
the road due to improved control over the
headlamp beam.
In a static system, the vehicle is only considered
as a stationary object, whereas a dynamic system
also takes into account the dynamic changes to
the inclination of the vehicle whilst driving.
In order to prevent unnecessary changes in the
height of the headlamp beam, the system filters
out surface irregularities and any pitching of the
vehicle under braking and acceleration.
The system is designed to respond to changes in
the inclination of the vehicle caused by load
changes or long-term effects of aerodynamic forces
acting on the vehicle (e.g. due to continuous driving
at high speeds).
Accordingly, the system needs to be set up with
the aid of WDS (Worldwide Diagnostic System)
after any components are replaced or any other
repairs are carried out.
G1079626en
2008.50 Kuga 8/2011 417-01-6
Exterior Lighting
417-01-6
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUALE101614

Haldex coupling generation III
1
2
3
E114554
Description
Item
All-wheel drive control unit
1
Electric feed pump
2
Oil filter
3
Haldex coupling generation IV
1
2
3
4
E114555
Description
Item
All-wheel drive control unit
1
Electric feed pump
2
Reservoir
3
Oil filter
4
G1076980en2008.50 Kuga8/2011
205-02- 5
Rear Drive Axle/Differential
205-02- 5
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E100664
1
3
4
11
11
10
9
8
76
5
2
Description
Item
Multiplate clutch
1
Ring piston pump
2
All-wheel drive control unit
3
Pressure relief valve (high pressure)
4
Input shaft
5Description
Item
Electric feed pump
6
Fluid filter
7
Pressure accumulator
8
Pressure relief valve (low pressure)
9
Preload valve
10
High-pressure valves
11
G1076981en2008.50 Kuga8/2011
205-02- 8
Rear Drive Axle/Differential
205-02- 8
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The Haldex clutch is based on the principle of a
simple wet clutch that distributes the torque variably
between the front and rear axles.
Three components are linked within the Haldex
clutch:• A mechanical component, comprising input and
output shafts, the plate assembly (clutch) as
well as the cam plate and the roller bearing.
• A hydraulic component, essentially comprising pressure valves, a pressure accumulator, the
control valve, the ring pistons and a fluid filter.
• The electronic control comprises the electric fluid pump and the all-wheel drive control unit
with integrated pressure/temperature sensor
and an actuator motor for the control valve.
Design of the multi-plate clutch
7
4
3
2
8
1
6
10911
13
A
B12
5
E100662
Description
Item
Pump plunger assembly
A
Working piston assembly
B
Output shaft
1
Inner plates
2
Outer plates
3
Disc drum
4
Contact plate
5Description
Item
Input shaft
6
Cam disc
7
Springs
8
Pump plunger roller
9
Pump plunger roller
10
Pump plunger
11
Working piston roller
12
Working piston
13
G1076981en2008.50 Kuga8/2011
205-02- 9
Rear Drive Axle/Differential
205-02- 9
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E100539
34
2
1
9
8
10
7
6
5A
B
C
D
Description
Item
Barometric Pressure
A
Base pressure
B
Increased base pressure (preload)
C
Operating pressure
Drive
Plate assembly and ring piston pump
1
High-pressure valves
2
Pressure Sensor
3Description
Item
Control valve
4
Pressure accumulator
5
Electric feed pump
6
Filters7
Preload valve
8
Pressure relief valve (low pressure)
9
Pressure relief valve (high pressure)
10
Base pressure
G1076981en2008.50 Kuga8/2011
205-02- 11
Rear Drive Axle/Differential
205-02- 11
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E100540
Description
Item
Barometric Pressure
A
Base pressure
BDescription
Item
Increased base pressure (preload)
C
Operating pressure
Drive
The hydraulic fluid is drawn from the sump of the
hydraulic system and directed through a filter. The
feed pump pressurises the system and pumps
hydraulic fluid into the pump plungers. This base
pressure of 4 bar presses the rollers for the pump
plungers against the cam disc. At the same time,
hydraulic fluid flows into the working piston. This
eliminates the play in the clutch plates. The Haldex
clutch can respond quickly and distribute the torque
within fractions of a second. The spring force in
the pressure accumulator determines the base pressure of 4 bar and compensates pressure
fluctuations. A compensating spring works in the
opposite direction and prevents the plate discs
becoming blocked by the force of the working
piston. This restricts the transferable torque to
approx. 7 Nm. This value can, however, deviate
slightly due to temperature and/or the difference
in speed between the input and output shafts.
Increased base pressure (preload)
G1076981en2008.50 Kuga8/2011
205-02-
12
Rear Drive Axle/Differential
205-02- 12
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1
2
3
4
E115887
Description
Item
Fluid filter
1
All-wheel drive control unit
2Description
Item
Electric feed pump
3
Pressure accumulator
4
The electric feed pump is an axial piston pump
which is more robustly designed than the gerotor
pump in the 3rd generation Haldex. The higher
feed pressure means that the ring piston pump at
the clutch plate assembly, the pressure relief
valves, preload valve and the high pressure valves
are no longer necessary.
The pressure accumulator on the 4th generation
Haldex is larger and is designed for the higher
pressure. The 4th generation Haldex has a larger fluid filter
which contains a non-return valve.
The all-wheel drive control unit no longer contains
a pressure sensor in the 4th generation Haldex.
Pressure control - 4th generation Haldex
clutch
G1076981en2008.50 Kuga8/2011
205-02-
15
Rear Drive Axle/Differential
205-02- 15
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6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
E114914
Description
Item
Haldex clutch fluid
1
Inlet filter
2
Electric feed pump
3
Filters4
Pressure accumulator
5Description
Item
Control valve
6
Dished washer
7
Ring piston
8
Clutch plate pack
9
Return pressure accumulator
10
Return control valve
11
Full torque is available at any time on the 4th
generation Haldex clutch because the pressure is
not dependent on the difference in the speeds of
rotation. This is used for instance to activate the
Haldex clutch for better traction when moving off.
On the 4th generation Haldex clutch, the preload
function which applied 80 Nm to the plates in the
3rd generation is no longer required.
On request from the control unit and at engine
speeds above 400 rpm, the electric feed pump runs
and maintains the storage pressure at about 30
bar.
A pressure reducing valve acts as a control valve,
allowing the all-wheel drive control unit to control
the pressure with much greater precision. The
all-wheel drive control unit monitors the position and function of the control valve. The control valve
distributes the pressure, depending on the
requirements, across its three outlet openings
(storage pressure, working pressure, return).
From the storage pressure (30 bar) and depending
on the requirements, the control valve regulates a
working pressure of 0 - 17 bar, which is applied to
the ring piston. At 17 bar working pressure, the
maximum torque of 1000 Nm is transferred to the
rear wheels. The all-wheel drive control unit
ensures the best possible performance under all
driving conditions, for all road conditions and
independent of the speed.
G1076981en2008.50 Kuga8/2011
205-02-
16
Rear Drive Axle/Differential
205-02- 16
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUAL