brake booster LAMBORGHINI GALLARDO 2009 User Guide
Page 891 of 1659
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A2A3A4
A5A6 3
3
3
A1
A2A3A4
A5A6
® 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 D V V H P E O L Q J W K H $ % 6 S L S H V
The ABS brake circuit is grouped as follows (
) L J ):
A1. Brake booster pump front connection pipe
A2. Brake booster pump front connection pipe
A3 Right rear brake calliper front connection pipe
A4 Right front brake calliper front connection pipe
A5. Left rear brake calliper front connection pipe
A6. Left front brake calliper front connection pipe
3 Right rear brake calliper rear connection pipe
3 Left rear brake calliper rear connection pipe / H I W K D Q G G U L Y H
5 L J K W K D Q G G U L Y H
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) L J
) L J
) L J
A
%
%
A2A1A1
A2
CC
A1
A2
A2
A1
® 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 $
) 5 2 1 7 3 $ 5 7 3 U H O L P L Q D U \ R S H U D W L R Q V •
Raise the vehicle on the car lift (000000).
• Remove the wheels (060103).
• Disassemble the luggage compartment tray (080603).
' L V D V V H P E O L Q J W K H $ % 6 S L S H V
) R U U L J K W K D Q G G U L Y H Y H K L F O H V R Q O \ U H P R Y H W K H D L U F R Q Y H \ R U $ ) L J
1. Unscrew the nuts ( % ) L J ) securing the pipes to the ABS control unit.
2. Remove ABS pipes A1and A2( ) L J ) L J ) by unscrewing the nuts ( & ) L J ) securing them to the brake
booster pump.
) R U U L J K W K D Q G G U L Y H Y H K L F O H V ¿ U V W U H P R Y H S L S H $ D Q G W K H Q S L S H $ / H I W K D Q G G U L Y H
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 5 L J K W K D Q G G U L Y H
Page 898 of 1659
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A1
A2A3A4
A5A6 3
3
3
A1
A2A3A4
A5A6
® 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 $
% $ V V H P E O L Q J W K H $ % 6 S L S H V
The ABS brake circuit is grouped as follows (
) L J ):
A1. Brake booster pump front connection pipe
A2. Brake booster pump front connection pipe
A3 Right rear brake calliper front connection pipe
A4 Right front brake calliper front connection pipe
A5. Left rear brake calliper front connection pipe
A6. Left front brake calliper front connection pipe
3 Right rear brake calliper rear connection pipe
3 Left rear brake calliper rear connection pipe / H I W K D Q G G U L Y H
5 L J K W K D Q G G U L Y H
Page 899 of 1659
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) L J
A
A5
%
A6
) L J
A3
C
A4
'
) L J
( (
A1
A2
A2
A1
® 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 $
) 5 2 1 7 3 $ 5 7
$ V V H P E O L Q J W K H $ % 6 S L S H V 1.
Position ABS pipes A5and A6by tightening the nuts securing them to the corresponding connections with the
left rear brake calliper ( $ ) L J ) and the left front brake calliper ( % ) L J ).
2. Position ABS pipes A3and A4by tightening the nuts securing them to the corresponding connections with the
right rear brake calliper ( & ) L J ) and the right front brake calliper ( ' ) L J ).
3. Position ABS pipes A1and A2( ) L J ) L J ) by tightening the nuts ( ( ) L J ) securing them to the brake booster
pump.
) R U U L J K W K D Q G G U L Y H Y H K L F O H V ¿ U V W S R V L W L R Q S L S H $ D Q G W K H Q S L S H $ / H I W K D Q G G U L Y H
5 L J K W K D Q G G U L Y H
Page 939 of 1659
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Fig.1 Fig.2
A
B
B
H
CG
E
F
D
® 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 $
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 G L V D V V H P E O \ V H T X H Q F H V
$ ' L V D V V H P E O L Q J W K H E U D N H F O X W F K S H G D O F O X V W H U P D Q X D O J H D U E R [ Y H U V L R Q R Q O \
B) Disassembling the accelerator pedal cluster
$ ' L V D V V H P E O L Q J W K H E U D N H F O X W F K S H G D O F O X V W H U P D Q X D O J H D U E R [ Y H U V L R Q R Q O \ 3 U H O L P L Q D U \ R S H U D W L R Q V •
Disassemble the instrument cluster grille .
• Disassemble the instrument cluster .
• Disassemble the driver side dashboard assembly .
• Disassemble the brake booster reservoir .
Disassembly
1. Detach the pedal cluster support ( A-Fig.1) by unscrewing the 4 mounting screws ( B-Fig.1).
2. Remove the pedal cluster.
To disassemble the pedal from the pedal cluster:
3.Detach the spring ( C-Fig.2) connecting the pedal cluster support to the pedal (1 spring for automatic gearboxes,
2 springs for manual gearboxes).
4. Remove the pin ( D-Fig.2) and secure the journal ( E-Fig.2) between the pedal cluster and the connecting rod
( F-Fig.2 ).
5. Unscrew the screw ( G-Fig.1) securing the pedal cluster shaft.
Remove the pedal ( H-Fig.1) (2 pedals for manual gearboxes).
Page 941 of 1659
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Fig.1 Fig.2
G
H
H
A
FB
D
C
E
® 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 $
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
$ $ V V H P E O L Q J W K H E U D N H F O X W F K S H G D O F O X V W H U P D Q X D O J H D U E R [ Y H U V L R Q R Q O \
B) Assembling the accelerator pedal cluster
$ $ V V H P E O L Q J W K H E U D N H F O X W F K S H G D O F O X V W H U P D Q X D O J H D U E R [ Y H U V L R Q R Q O \
To assemble the pedal on the pedal cluster:
1.
Position the pedal ( A-Fig.1) (1 pedal for automatic gearboxes, 2 for manual gearboxes) and insert the shaft.
2. Secure the shaft using the screw ( B-Fig.2).
3. Secure the connecting rod ( C-Fig.2) to the pedal using the journal ( D-Fig.2) with the mounting pin ( E-Fig.2).
4. Connect the pedal to the support using the spring ( F-Fig.2) (1 spring for E-Gear cars, 2 for manual gearbox
cars).
To assemble the entire pedal cluster on the car:
5. Secure the pedal cluster support ( G-Fig.1 W R W K H F D U À R R U X V L Q J W K H V F U H Z V H-Fig.1).
6 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. Run a brake pedal test .
• Assemble the brake booster reservoir .
• Assemble the driver side dashboard assembly .
• Assemble the instrument cluster .
• Assemble the instrument cluster grille .
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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 $
& D U E R Q & H U D P L F % U D N H . L W , Q V W D O O D W L R Q
3 U R Y L G H W K H 9 , 1 R I W K H F D U R Q Z K L F K W K H F D U E R Q F H U D P L F E U D N H V Z L O O E H L Q V W D O O H G L I Q R W V X S S O L H G Z K H Q ordered).
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 S D J H .
‡ Remove the 4 wheels .
‡ Remove the brake calipers .
‡ Remove the parking brake .
‡ Remove the brake disks .
‡ Remove the brake booster U H I H U H Q F H $ .
$ V V H P E O L Q J W K H I U R Q W D Q G U H D U E U D N H V R I W K H ³ & D U E R Q & H U D P L F % U D N H . L W ´ 1. Assemble the new brake disks in carbon-ceramic that are supplied with the kit.
Assemble the new brake calipers supplied with the kit.
In the rear axle, assemble the parking brake using the same material that was orginally present in the
car.
% H Y H U \ F D U H I X O Z K H Q K D Q G O L Q J W K H F D U E R Q F H U D P L F E U D N H G L V N V 7 K H \ D U H Y H U \ I U D J L O H $ O V R E H D Z D U H
W K D W W K H G L V N V D Q G F D O L S H U V G L I I H U D F F R U G L Q J W R W K H D [ O H D Q G V L G H R I W K H F D U W K H N L W F R Q W D L Q V D U L J K W G L V N D Q G D O H I W G L V N D U L J K W F D O L S H U D Q G D O H I W F D O L S H U I R U W K H I U R Q W D [ O H
$ V V H P E O L Q J W K H Q H Z E U D N H E R R V W H U V 4. Assemble the new brake boosters U H I H U H Q F H $ supplied with the kit.