power steering LAMBORGHINI GALLARDO 2009 User Guide
Page 439 of 1659
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
& ' L V F R Q Q H F W L Q J W K H I X H O W D Q N F R Q Q H F W L R Q S L S H V 3 U H O L P L Q D U \ R S H U D W L R Q V •Empty the fuel tank .
• Disassemble the engine unit .
• Disassemble the control unit plate .
' L V F R Q Q H F W L Q J W K H I X H O W D Q N F R Q Q H F W L R Q S L S H V 1. On the left side, disconnect the following pipes by removing the corresponding clamps: •Rear air conditioner pipe ( $ ) L J )
• Power steering circuit pipes ( % ) L J ).
• Brake vacuum pump pipe ( & ) L J ).
2. Loosen the 2 screws ( ( ) L J ) to remove the rear water pipe ( ' ) L J ) on the right side.
Page 628 of 1659
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Fig.10
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
17.Loosen the six screws on both sides ( 8 ) L J ) securing the axle shaft to the rear differential.
Disconnect the speed sensor cable connector ( 9 ) L J ).
Disconnect the power steering circuit pipe ( : ) L J ) from the corresponding pump.
3 R V L W L R Q D V X L W D E O H F R Q W D L Q H U W R F R O O H F W D Q \ U X Q R I I S R Z H U V W H H U L Q J R L O
Page 661 of 1659
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Loosen three screws ( 7 ) L J ) on both sides of the vehicle and remove the joint bulkhead ( 8 ) L J ) between
the axle shaft and the differential to release the gearbox.
17. Loosen the rear differential gearbox assembly support screw ( 9 ) L J ) on both sides of the vehicle and remove
the bracket ( : ) L J ).
Loosen the six screws ( ; ) L J ) on both sides of the vehicle securing the axle shaft to the rear differential.
Disconnect the power steering circuit pipe ( < ) L J ) from the corresponding pump.
3 R V L W L R Q D V X L W D E O H F R Q W D L Q H U W R F R O O H F W D Q \ U X Q R I I S R Z H U V W H H U L Q J R L O
20. Loosen the four screws ( = ) L J ) securing the engine to the chassis.
Page 705 of 1659
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Filling or topping up the lifting system oil 1. Remove the cover ( A-Fig.1).
2. Remove the cap ( B-Fig.1) of the power steering oil tank ( C-Fig.1).
3. Top up the oil level.
7 K H R L O O H Y H O P X V W D O Z D \ V E H E H W Z H H Q W K H 0 , 1 ' ) L J D Q G 0 $ ; ( ) L J Z K H Q W K H O L I W L Q J V \ V W H P L V
off.
Page 735 of 1659
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® Automobili Lamborghini S.p.A. 7 K H L Q I R U P D W L R Q D Q G S U R F H G X U H V S X E O L V K H G E H O R Z D U H V W U L F W O \ F R Q ¿ G H Q W L D O D Q G H [ F O X V L Y H O \ I R U W K H / D P E R U J K L Q L ' H D O H U 1 H W Z R U N D Q G $ X W K R U L ] H G 6 H U Y L F H 3 R L Q W V $ O O F R S \ U L J K W V D U H S U R S H U W \ R I $ X W R P R E L O L
/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
Steering gear technical data • Collapsing steering column
• Steering rack with hydraulic power steering
• Turns of the steering wheel for full travel 2 ± 2/3
• Steering diameter 11.5 m
Page 740 of 1659
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/ D P E R U J K L Q L 6 S $ E D V H G R Q F R S \ U L J K W O D Z $ O O R I W K H 3 ' ) F K D S W H U V L Q W K H : ( % Z R U N V K R S P D Q X D O V G H V F U L E H G E H O R Z D U H E D V H G R Q L Q I R U P D W L R Q D Y D L O D E O H D W W K H W L P H R I S X E O L F D W L R Q 7 K H F R P S D Q \ U H V H U Y H V
W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
7 K H S U H V H Q W V H F W L R Q F R Q W D L Q V W K H I R O O R Z L Q J D V V H P E O \ V H T X H Q F H V
$ 6 W H H U L Q J U D F N D V V H P E O \
B) Steering column assembly
$ $ V V H P E O L Q J W K H V W H H U L Q J U D F N 1. Insert the steering rack (
A-Fig.1 ).
2. Tighten the joint heads ( B-Fig.1) on both front wheels (one ball joint for each wheel).
Bolt attachment: tightening torque (000800-40d).
3. On the right side secure the U-bolt ( C-Fig.2) using the 2 screws ( D-Fig.2) and on the left side secure the
steering rack using other 2 screws.
5 L J K W V F U H Z D W W D F K P H Q W W L J K W H Q L Q J W R U T X H G
/ H I W V F U H Z D W W D F K P H Q W W L J K W H Q L Q J W R U T X H F
4. Tighten the screw ( E-Fig.3) that secures the steering box and the steering wheel (or sleeve) and reposition the
guard (F-Fig.1).
/ H I W V F U H Z D W W D F K P H Q W W L J K W H Q L Q J W R U T X H E
5. Connect the oil delivery pipe ( G-Fig.3) and the oil return pipe ( H-Fig.3).
/ H I W V F U H Z D W W D F K P H Q W W L J K W H Q L Q J W R U T X H E
6. Secure the stabilizer bar ( I-Fig.1; I-Fig.2)
.
• $ V V H P E O H W K H I U R Q W À D W E R W W R P (082105)..
• Assemble the front wheels (060105).
Top up with oil (042308) and bleed the power steering system by turning the wheels left and right.
The car must undergo a toe-in test before returning to road use (040002).
Page 743 of 1659
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A) ' L V D V V H P E O L Q J 7 K H 3 R Z H U 6 W H H U L Q J 7 D Q N
3 U H O L P L Q D U \ R S H U D W L R Q V • Remove the left side panel in the engine compartment (081303).
' L V D V V H P E O L Q J W K H W D Q N
Empty the power steering oil tank (042307).
1. Loosen the 3 screws ( $ ) L J ) that secure the bracket to the chassis.
2. Remove the 2 clamps ( % ) L J ) and disconnect the relevant oil pipes.
3. Remove the power steering tank ( & ) L J ).
Page 744 of 1659
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L714 04 22 03
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W K H U L J K W W R P D N H X S G D W H V D Q G P R G L ¿ F D W L R Q V 7 K H I R O O R Z L Q J D U H S U R K L E L W H G U H S U L Q W L Q J U H S U R G X F W L R Q I R U Z D U G L Q J W R X Q D X W K R U L ] H G S H R S O H D Q G R U W K L U G S D U W L H V D Q G W U D Q V O D W L R Q L Q F O X G L Q J S D U W L D O Z L W K R X W
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% ' L V D V V H P E O L Q J 7 K H 3 R Z H U 6 W H H U L Q J 5 D G L D W R U 3 U H O L P L Q D U \ R S H U D W L R Q V • Lift the vehicle on the car lift (000000).
• Remove the front wheels (060103).
• Disassemble the front stone guards (082103).
• Disassemble the front lock cover (080603).
• 5 H P R Y H W K H I U R Q W F D U À R R U (082503).
• Remove the front bumper (080703).
' L V D V V H P E O L Q J W K H U D G L D W R U
Place a container underneath the radiator to recover the power steering oil.
1. Remove the 2 clamps from the power steering oil radiator pipes ( $ ) L J ) and remove the pipes.
Wait for the oil in the power steering radiator to empty.
2. Disengage the radiator ( % ) L J I U R P W K H I U D P H E \ O R R V H Q L Q J W K H ¿ [ L Q J V F U H Z V & ) L J ).
Page 747 of 1659
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L714 04 22 03
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' , 6 $ 6 6 ( 0 % / , 1 * 7 + ( ) 5 2 1 7 3 , 3 ( 6 3 U H O L P L Q D U \ R S H U D W L R Q V •Disassemble the luggage compartment tray (080603).
• Disassemble the battery (091503).
• Disassemble the front tyres (060103).
• Disassemble the front wheel arches (082103).
• Remove the front bumper (080703).
• ' L V D V V H P E O H W K H I U R Q W D Q G F H Q W U H Y H K L F O H À R R U V (082503).
• Disassemble the propeller shaft (030703).
• Disassemble the front differential (040903).
• Empty the power steering circuit (042307)..
' L V D V V H P E O L Q J W K H $ D Q G $ S R Z H U V W H H U L Q J F L U F X L W S L S H V
Position a suitable container to collect any residual power steering oil.
1. Loosen the 2 screws ( $ ) L J ) securing the air conveyor to the left cooling circuit radiator.
2. Loosen the 2 top screws ( % ) L J ) to release the left cooling circuit radiator; if necessary, also loosen the 2
bottom screws.
3. Cut the two clamps ( & ) L J ) to disconnect the power steering circuit pipes A1and A2from the radiator.
Page 749 of 1659
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L714 04 22 03
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Z U L W W H Q D X W K R U L ] D W L R Q I U R P $ X W R P R E L O L / D P E R U J K L Q L 6 S $
6.
5 L J K W K D Q G G U L Y H R Q O \
Loosen the screw ( + ) L J ) to release the clamp ( * ) L J ) located on the bracket securing the A1front
delivery pipe and C1central delivery pipe.
7. Disconnect the A1front delivery pipe connection from the rack ( , ) L J ).
8. Disconnect the A2front return pipe connection from the C2power steering circuit central return pipe ( J-
) L J ).
5 L J K W K D Q G G U L Y H
/ H I W K D Q G G U L Y H