oil pump LAMBORGHINI MURCIÉLAGO 2009 Service User Guide
[x] Cancel search | Manufacturer: LAMBORGHINI, Model Year: 2009, Model line: MURCIÉLAGO, Model: LAMBORGHINI MURCIÉLAGO 2009Pages: 1173, PDF Size: 98.14 MB
Page 253 of 1173
1
L824 01 15 03
Fig.1
A
® 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 $
A) Oil pump chain 3 U H U H T X L V L W H V •
Heads removed (010303).
• Timing system cover removed (019003).
Oil pump chain
1. Unscrew the two bolts with washer ( A-Fig.1) and remove the oil pump chain tightener.
2. Unscrew the bolt that secures the toothed wheel to the oil pump and remove the chain from the engine pinion.
3. Check the chain, oil pump reel and engine pinion conditions; replace the oil pump reel unscrewing the bolt and
locking it.
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 A) Oil pump chain % 2 L O S X P S
Page 254 of 1173
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Fig.2 Fig.3
A
%
® 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 $
% 2 L O S X P S 3 U H U H T X L V L W H V •
This operation is possible only if the power train is on the laboratory test wheel (010003).
• Timing system cover removed (019003).
• Oil pump chain removed (019003).
3 X P S D Q G R L O G U D I W S L S H
1. Remove the oil pan and its gasket from the lower part of the crankcase (011703).
2. Unscrew the oil draft pipe mounting screw ( A-Fig.2) to the lower part of the crankcase.
3. Unscrew the 2 socket head screws and the hexagonal-head screw ( % ) L J ) which mount the oil pump to the
lower part of the crankcase.
4. Take the oil pump with the draft pipe out of the lower part of the crankcase.
5. Remove the oil draft pipe from the pump.
Page 255 of 1173
1
L824 01 15 05
Fig.1
A
® 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 A) Oil pump chain % 2 L O S X P S Oil pump chain
1.
Assemble the chain on the oil pump crown gear and the engine pinion.
2. Assemble the oil pump (with chain) reel by tightening the relative bolt.
% R O W 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
3. Insert the oil pump chain tightener and tighten the two bolts with washer ( $ ) L J ).
Page 256 of 1173
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L824 01 15 05
Fig.2 Fig.3
A
%
® 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 $
% 2 L O S X P S
1.
Install the oil draft pipe on the pump inserting a new gasket
( $ ) L J ); tighten by hand as necessary.
2. Arrange the assembly in the crankcase and tighten the draft pipe screw on the lower part of the crankcase;
tighten by hand as necessary.
3. Fasten the pump by means of the 3 screws
( % ) L J );
Tightening torque G with medium thread stop.
4. Install new O-rings on the pump delivery.
Page 263 of 1173
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L824 01 17 00
Fig.1
A
BCD
E
FGHILM
N
O
P
Q
RST
® 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 $
Oil cooler
Dry pan lubrication with gear pump in the crankcase controlled by independent chain. Oil cooling radiator. The pump is equipped with a pressure
regulator. Oil vapors from head and oil tank re-cycling.A. Tank
B. Oil dipstick
C. Oil vapors from RH head
D. Oil vapors from LH head
E. 2 L O ¿ O W H U
F. Pressure regulator
G. Oil pump
H. Pan-radiator pipe
I. Oil radiator
L. Oil tank drain plug
M. Oil temperature sensor
N. 6 L H Y H ¿ O W H U
O. Tank-pan pipe
P. Oil vapors to LH manifold re-cycling
Q. 2 L O Y D S R U V W R / + D L U ¿ O W H U U H F \ F O L Q J
R. Tank-radiator pipe
S. Oil pan
T. Oil aspirator
Page 264 of 1173
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L824 01 17 00
® 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 $
CircuitDry pan lubrication system with radiator and pressure regulator
Oil pump Integrated in the crankcase and controlled by independent chain
Oil radiator Single, separate Circuit pressure with hot engine (90°C)
– at 1,000 RPM 1.5 – 2.5 [bars]
– at 6,000 RPM 5 – 7 [bars]
Page 284 of 1173
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L824 01 27 00
Fig.2
® 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 $
Fuel pump
The two fuel pumps are supplied by a relay controlled by LIE control unit. For safety reasons the pump relevant to
cylinder bank 1-6 is controlled by LIE control unit of cylinder bank 7-12 and vice versa. They are roller type positive displacement pumps with permanent magnet energizing.
, Q V L G H W K H S X P S W K H U H L V D S U H V V X U H U H O L H I Y D O Y H W K D W V K R U W V W K H L Q W D N H Z L W K W K H G H O L Y H U \ L I W K H S U H V V X U H H [ F H H G V bars.
7 K H S X P S L V D O V R H T X L S S H G Z L W K D F K H F N Y D O Y H W K D W I R U D F H U W D L Q S H U L R G R I W L P H F D Q K R O G W K H V \ V W H P X Q G H U S U H V V X U H
with the pump at a standstill. This valve is especially important since by holding the system pressure it prevents fuel vapor from forming (vapor-lock) that causes damage when starting up with a warm engine.
7 K H L Q W D N H S L S H R I H D F K S X P S L V H T X L S S H G Z L W K D S U R W H F W L R Q S U H ¿ O W H U L Q V L G H W K H W D Q N
Fuel Filter
7 K H ¿ O W H U L V ¿ W W H G D O R Q J W K H I X H O G H O L Y H U \ S L S H G R Z Q V W U H D P R I W K H S X P S
It consists of an aluminum foil wrapping and an internal polyurethane support around which is wound a powerful
¿ O W H U L Q J H O H P H Q W
The arrow indicates the assembly direction (Fig.2).
Page 291 of 1173
L824 01 28 002
( Q J L Q H F R Q W U R O V \ V W H P I X Q F W L R Q O D \ R X W
1. Front relay/fuse box
2. Engine speed and TDC sensor
3.
Intake manifold solenoid valves andsecondary
air valves
4. Single ignition coil
5. Fuel vapor pressure sensor
6. throttle bodies
7. Fuel Pump
8. Exhaust gas pressure sensors
9. TMAP
10. Cylinder bank 1-6 catalyst upstream oxygen
sensor
(linear)
11. Air vent regulating actuators
12. Vacuum system tanks
13. Cylinder bank 1-6 catalytic converter
14.
Cylinder bank 1-6 catalyst downstream oxygen sensor
15. ENCS solenoid valve
16. Right radiator fan
17. Cylinder bank 1-6 valve timing solenoid valve
18. Spoiler actuators
19. Cylinder bank 1-6 fuel pressure regulator
20. Cylinder bank 1-6 post catalyst (USA)
21. ENCS valve 22. Cylinder bank 7-12 post catalyst (USA)
23. Cylinder bank 7-12 fuel pressure regulator
24. Cylinder bank 7-12 valve timing solenoid valve
25. Left radiator fan
26. Cylinder bank 7-12 catalyst upstream oxygen
sensor
27. Cylinder bank 7-12 catalytic converter
28. Cylinder bank 7-12 catalyst downstream oxygen
sensor
(linear)
29. Battery
30.
Cylinder bank 1-6 camshaft seat position
sensor
31. Canister
32.
Cylinder bank 7-12 camshaft seat position
sensor
33. Engine control unit (ECU)
34. Front relay/fuse box
35. Instrument board
36. GFA control unit
37. PCM control unit
38. Ignition switch
39. Conditioning system ECU
40. Cylinder bank 7-12 injectors 41. Oil pressure sensor
42. Knock sensors
43. Throttle position sensor
44. Engine oil tank
45. Oil temperature sensor
46. E-gear oil tank
47. MED ECU
48. MED valves
49. Arrows and taillights diagnosis ECU
50. ETB ECU
Page 350 of 1173
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L824 01 90 03
® 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 L P L Q J V \ V W H P F R Y H U G L V D V V H P E O \ 3 U H U H T X L V L W H V
1 R W H
7 K L V S U R F H G X U H F D Q R Q O \ E H F D U U L H G R X W D I W H U W K H H Q J L Q H K D V E H H Q U H P R Y H G I U R P W K H F D U
• Auxiliary belt removed (010103).
• Water pump removed (012203).
• Air conditioning system compressor support removed (026003).
• Alternator and its support removed (090303).
• Rear differential removed (050903).
' L V D V V H P E O \
1. 5 H P R Y H W K H R L O ¿ O W H U V X S S R U W (013003).
2. 8 Q V F U H Z W K H W Z R V F U H Z V X Q G H U W K H R L O ¿ O W H U V X S S R U W
3. Unscrew the auxiliary belt pulley mounting bolt and its washer.
4. 5 H P R Y H W K H D X [ L O L D U \ E H O W S X O O H \ E \ P H D Q V R I D V S H F L ¿ F S X O O H U
5. Remove the auxiliary pulley belt tensioner.
6. Remove the heads (010303).
7. Remove the cover mounting nuts with washers and remove the cover.
8. Remove the auxiliary belt pulley oil seal from timing system cover.
1 R W H
7 L P L Q J V \ V W H P F R Y H U K H D G V D Q G F U D Q N F D V H D U H D G D S W H G S L H F H V L I R Q H R I W K H P L V U H S O D F H G V S H F L ¿ F
P H F K D Q L F D O L Q W H U Y H Q W L R Q L V Q H H G H G W R U H F R Y H U S H U I H F W O H D N W L J K W Q H V V
7 K L V V H F W L R Q H [ S O D L Q V K R Z W R G L V D V V H P E O H
$ 7 L P L Q J V \ V W H P F R Y H U %
Timing system chain
Page 351 of 1173
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L824 01 90 03
) L J
AA
C
%
® 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
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Timing system chain disassembly
3 U H U H T X L V L W H V • Heads removed (010303).
• Timing system cover removed .
Upper chain disassembly (LH and RH)
1. The upper chain can be accessed once the head has been removed;
Remove the chain ( $ ) L J ) from the reel.
Lower chain disassembly
2. Remove the shoe of the oil pump chain.
3. Unscrew the screw ( % ) L J ) and remove the toothed wheel and the chain.
4. Remove the hydraulic tightener.
5. Remove the side shoe.
6. Remove the upper shoe.
7. Remove the chain ( & ) L J ).
8. Check the chain, reel and engine pinion conditions; if necessary, remove the reels by unscrewing the accessible
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