LAMBORGHINI MURCIÉLAGO 2009 Service Repair Manual
Page 451 of 1173
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Fig.5
® 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 P D L Q V K D I W
10. ' L V D V V H P E O H W K H Q H H G O H F D J H D Q G W K H Q H H G O H V I U R P W K H F O X W F K K R X V L Q J E H D U L Q J R Q W K H P D L Q V K D I W
11. 5 H P R Y H W K H V Q D S U L Q J D Q G G L V D V V H P E O H W K H E H D U L Q J L Q Q H U U L Q J P D L Q V K D I W F O X W F K K R X V L Q J V L G H
' L V D V V H P E O L Q J W K H F R X Q W H U V K D I W
12. ' L V D V V H P E O H W K H E H D U L Q J L Q Q H U U L Q J F R X Q W H U V K D I W F O X W F K K R X V L Q J V L G H
1 2 7 (
7 K H F R X Q W H U V K D I W W U D Q V P L V V L R Q J H D U D Q G U H O D W L Y H E H D U L Q J P D \ R U P D \ Q R W K D Y H D O U H D G \ E H H Q G L V D V V H P E O H G G H S H Q G L Q J R Q W K H S U H Y L R X V R S H U D W L Y H V W H S
Page 452 of 1173
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Fig.6A
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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 $
13. ( [ W U D F W D Q G S R V L W L R Q R Q W K H E H Q F K W K H F R X Q W H U V K D I W P R E L O H J H D U V H W F O X W F K K R X V L Q J V L G H Q G V W Q G
V \ Q F K U R Q L ] H U U H Y H U V H J H D U V \ Q F K U R Q L ] H U U H Y H U V H J H D U O R F D W H G L Q W K H X S S H U S D U W R I W K H J H D U E R [ F O X W F K K R X V L Q J V L G H
A. Q G J H D U E X V K L Q J
% Q G J H D U E X V K L Q J
C. Q G J H D U
' V W Q G J H D U V \ Q F K U R Q L ] H U
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G. V W J H D U E X V K L Q J
H. Shim
I 5 H Y H U V H J H D U V \ Q F K U R Q L ] H U
L. Reverse gear
M. Reverse gear needle cage
1 5 H Y H U V H J H D U E X V K L Q J
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Fig.7
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1
® 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 $
14. 5 H P R Y H W K H Q G J H D U D Q G W K H P D L Q V K D I W V S D F H U I U R P W K H X S S H U S D U W R I W K H J H D U E R [ F O X W F K K R X V L Q J V L G H
15. 5 H P R Y H W K H P D L Q V K D I W D Q G F R X Q W H U V K D I W F H Q W U D O E H D U L Q J L Q Q H U U L Q J
16. 5 H P R Y H D Q G D U U D Q J H D W W K H E H Q F K W K H P D L Q V K D I W P R E L O H J H D U V H W S X P S V L G H W K W K W K W K W K U G
V \ Q F K U R Q L ] H U O R F D W H G L Q W K H O R Z H U S D U W R I W K H J H D U E R [ S X P S V L G H
A. W K J H D U E X V K L Q J
% W K J H D U Q H H G O H F D J H
C. Q G J H D U E X V K L Q J
' W K W K J H D U V \ Q F K U R Q L ] H U
( W K J H D U E X V K L Q J
F. W K J H D U Q H H G O H F D J H
G. W K J H D U
H. W K J H D U
I. U G J H D U
L. Central bearing inner ring
M. Q G J H D U
1 6 S D F H U
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Fig.8A %
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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. 5 H P R Y H D Q G D U U D Q J H D W W K H E H Q F K W K H F R X Q W H U V K D I W P R E L O H J H D U V H W S X P S V L G H V S D F H U W K W K W K U G W K
U G V \ Q F K U R Q L ] H U O R F D W H G L Q W K H O R Z H U S D U W R I W K H J H D U E R [ S X P S V L G H
18. 5 H S R V L W L R Q W K H J H D U E R [ K R U L ] R Q W D O O \
A. 6 S D F H U
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C. W K J H D U
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F. W K J H D U E X V K L Q J
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H. U G J H D U
I. U G J H D U Q H H G O H F D J H
L. U G J H D U E X V K L Q J
19. ' L V D V V H P E O H W K H F R X Q W H U V K D I W E H D U L Q J R X W H U U L Q J D Q G Q H H G O H F D J H F O X W F K K R X V L Q J V L G H
20. ' L V D V V H P E O H W K H P D L Q V K D I W E H D U L Q J R X W H U U L Q J F O X W F K K R X V L Q J V L G H
21. ' L V D V V H P E O H W K H W Z R V Q D S U L Q J V J H D U V L G H R Q W K H P D L Q V K D I W D Q G F R X Q W H U V K D I W E H D U L Q J F O X W F K K R X V L Q J V L G H
22. 5 H O H D V H W K H V Q D S U L Q J V D Q G G L V D V V H P E O H W K H R X W H U U L Q J D Q G W K H Q H H G O H V R Q W K H P D L Q V K D I W D Q G F R X Q W H U V K D I W
central bearings.
23. ' L V D V V H P E O H W K H W Z R V Q D S U L Q J V S X P S V L G H R Q W K H P D L Q V K D I W D Q G F R X Q W H U V K D I W F H Q W U D O E H D U L Q J V
Page 455 of 1173
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Fig.1AB
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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 $
Gears & shafts assembly
1. Install the two pump side snap rings of the main shaft and countershaft central bearings.
2. Install the outer ring and the needles of the main shaft and countershaft central bearings by means of a suitable
pad; lock them by means of snap rings.
3. Install the two gear side snap rings of the main shaft and countershaft clutch housing side bearing.
4. Install the clutch housing side bearing outer ring of the main shaft.
5. Install the clutch housing side bearing outer ring and needle cage of the countershaft.
6. Position the gearbox vertically with the clutch housing side facing upwards.
7. Arrange at the bench the mobile gear set of the pump side countershaft (spacer, 6th, 5th, 4th, 3rd/4th, 3rd
synchronizer) and position it in the lower part of the pump side gearbox.
A. Spacer
B. 6th gear
C. 5th gear
D. 4th gear
E. 4th gear needle cage
F. 4th gear bushing
G. 3rd/4th gear synchronizer
H. 3rd gear
I. 3rd gear needle cage
L. 3rd gear bushing
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Fig.2
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1
® 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 $
8. Arrange at the bench the mobile gear set of the pump side main shaft (6th, 5th/6th, 5th, 4th, 3rd synchronizer)
and position it in the lower part of the pump side gearbox.
9. Install the main shaft and countershaft central bearing inner ring
10. Position the 2nd gear and the main shaft spacer on the clutch housing side gearbox top.
A. 6th gear bushing
B. 6th gear needle cage
C. 2nd gear bushing
D. 5th/6th gear synchronizer
E. 5th gear bushing
F. 5th gear needle cage
G. 5th gear
H. 4th gear
I. 3rd gear
L. Central bearing inner ring
M. 2nd gear
1 Spacer
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Fig.3A
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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 $
11. Arrange at the bench the mobile gear set of the clutch housing side countershaft (2nd, 1st/2nd synchronizer,
reverse gear synchronizer, reverse gear) and position it in the upper part of the clutch housing side gearbox.
A. 2nd gear bushing
B. 2nd gear bushing
C. 2nd gear
D. 1st/2nd gear synchronizer
E. 1st gear
F. 1st gear needle cage
G. 1st gear bushing
H. Shim
I Reverse gear synchronizer
L. Reverse gear
M. Reverse gear needle cage
1 Reverse gear bushing
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Fig.4
® 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 $
Main shaft preparation
12. Hot-install the clutch housing side bearing inner ring of the main shaft and fasten it by means of the snap
ring.
13. Install the needle cage and the needles on the clutch housing bearing of the main shaft.
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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 $
Countershaft preparation
14. Hot-install the clutch housing side bearing inner ring of the countershaft.
1 2 7 (
The countershaft may, or may not, have the transmission gear and its bearing already installed depending on the previous operative step.
Page 460 of 1173
6
L824 03 07 05
Fig.5
AB
® 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 $
15.
Insert carefully the main shaft ( A-Fig.5) in the gearbox letting it pass through all the gears; do not force; if
necessary, turn one or more gears until the correct angular position in which the gear and shaft grooves
match perfectly is found and then press on the shaft.
16. Insert carefully the countershaft ( B-Fig.5) in the gearbox letting it pass through all the gears; do not force; if
necessary, turn one or more gears (of the main shaft as well) until the correct angular position in which the
gear and shaft grooves match perfectly is found and then press on the shaft.