2009 LAMBORGHINI MURCIÉLAGO ECU
[x] Cancel search: ECUPage 244 of 1173
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B
A
C
Fig.5
Fig.6
® 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 $
A2) Mechanical head timing with special tools 3 U H U H T X L V L W H V •The bolts that secure the variable valve timing mechanism must be loosened so that the chain turns freely,
without being integral with the camshaft.
+ H D G W L P L Q J
1. If the engine is on a workbench, assemble the crank mechanism on the crankshaft; if the engine is on board,
the rotation can be carried out directly from the pulley.
2. Assemble the dial gauge ( A-Fig.5) on cylinder no. 1.
3. 7 X U Q W K H F U D Q N V K D I W S O D F L Q J F \ O L Q G H U Q R D W 7 ' & W R S G H D G F H Q W H U W K L V L V Y H U L ¿ H G Z K H Q W K H G L D O J D X J H ¶ V S R L Q W H U
indicates 0 (zero).
4. Assemble the timing tools on the heads (000200-12c), being careful to install the LH tool on the left head ( B-
Fig.5 ) and the RH tool on the right head ( C-Fig.5).
The tools must be secured directly onto the camshafts of both heads so that the position of the
F D P V K D I W V L V O R F N H G L Q W R S O D F H D F F R U G L Q J W R W K H W L P L Q J ) L J L I W K H W R R O L V Q R W D F F X U D W H O \ D V V H P E O H G
turn the camshafts slightly using a 26 mm wrench to the correct position at which to secure the tool.
Page 251 of 1173
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Fig.1
A
B
C
D
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 $
9 D O Y H V R Y H U K D X O 3 U H O L P L Q D U \ R S H U D W L R Q V •Extract the two camshafts (010903).
•
Remove the tappets and the valve unit from their housings (010903)and place them in the correct order on the
workbench so it is possible to re-establish their original positions when they are reassembled.
2 Y H U K D X O
1. Check the head valve ( A-Fig.1) and the seat ( B-Fig.1) conditions; if necessary, replace the valve or remake the
seat.
To clean the valves, proceed as follows:
•position the valve on a pillar drill. Before securing the valve to the drill, wrap tin foil around the drill-
valve contact area on the valve.
• Start the pillar drill.
• While the valve is turning, clean with a scouring pad.
• Remove the valve from the drill and wash completely.
7 D N H F D U H Q R W W R V S R L O W K H Y D O Y H V W H P .
2. Check the valve guides ( C-Fig.1) and the oil seal ( D-Fig.1) wear; if necessary, replace the valve guide following
W K H W H F K Q L F D O V S H F L ¿ F D W L R Q V D O Z D \ V U H S O D F H W K H V H D O
3. Clean the tappet, spring and shim pack ( E-Fig.1) in the following order:
a. Wash.
b. Remove grease.
c. Blow.
• Reassemble the tappets and the valve unit in their housings (010905), placing them in the correct order.
• Assemble the two camshafts (010905).
Lubricate with oil during the assembly procedure.
•Shim the valves (010902).
Page 253 of 1173
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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 258 of 1173
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Fig.4
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Fig.3
BC
® 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 $
B.
' L V D V V H P E O L Q J W K H Y D U L D E O H Y D O Y H W L P L Q J P H F K D Q L V P
3 U H O L P L Q D U \ R S H U D W L R Q V • Disassemble the intake manifold (012903).
• Remove the ignition coils and the heads cover (010303).
• Secure the special head timing tools (000200-12c)onto both camshafts (010902).
Disassembly
) R U H D F K F \ O L Q G H U E D Q N
1. Loosen the bolts of the variable valve timing mechanisms ( A-Fig.3).
2. Remove the cap ( B-Fig.4) to access and unscrew the screw ( C-Fig.4).
Page 259 of 1173
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Fig.5 Fig.6
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 $
4. Completely unscrew the variable valve timing bolts.
5. Remove the two variable valve timing mechanisms and appropriately secure the upper timing chain ( ( ) L J ).
1 2 7 (
DO NOT MOVE THE ENGINE after removing the variable valve timing mechanisms.
3.
Disassemble the hydraulic tightener ( D-Fig.5).
Page 260 of 1173
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L824 01 16 05
Fig.2
B
Fig.1
D
C
B
D
C
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 $
$ $ V V H P E O L Q J W K H Y D U L D E O H Y D O Y H W L P L Q J F R Y H U
) R U H D F K F R Y H U
1.
Apply silicone ( A-Fig.1) onto the cover’s inside surface.
2. Position the variable valve timing cover ( B-Fig.2) and secure it using the 8 screws ( C-Fig.2).
3. Secure the 2 solenoid valves that activate the variable valve timing mechanism ( D-Fig.2).
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.
$ V V H P E O L Q J W K H Y D U L D E O H Y D O Y H W L P L Q J F R Y H U
B. $ V V H P E O L Q J W K H Y D U L D E O H Y D O Y H W L P L Q J P H F K D Q L V P
Page 261 of 1173
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Fig.3
A
B1B2
® 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 $
B. $ V V H P E O L Q J W K H Y D U L D E O H Y D O Y H W L P L Q J P H F K D Q L V P
1 2 7 (
DO NOT MOVE THE ENGINE until the variable valve timing mechanisms have been completely
assembled.
) R U H D F K F \ O L Q G H U E D Q N
1. Insert the two variable valve timing mechanisms and appropriately secure the upper timing chain ( A-Fig.3).
1 2 7 (
Be careful to correctly assemble the intake ( B1-Fig.3) and exhaust ( B2-Fig.3) variable valve timing
mechanisms: the position of the variable valve timing mechanism is engraved on the mechanisms
themselves.
Page 266 of 1173
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Fig.1
BAA
® 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 radiator disassembly 3 U H O L P L Q D U \ R S H U D W L R Q V •
Lift the vehicle on car lift (000000).
• Disassemble the left rear tire (060103).
• Disassemble the wheel arch (082103).
• Disassemble the air conveyor of the left side member (085303).
• Disconnect and disassemble the battery (091503).
2 E V H U Y H W K H U H O D W L Y H V D I H W \ Z D U Q L Q J V G X U L Q J E D W W H U \ G L V D V V H P E O \ .
Oil radiator disassembly
1. Proceed by draining the oil from the tank using the accumulator’s screw (011707).
2. Unscrew the mouth of the pipes on the oil radiator (lower and upper).
3. Unscrew the 4 lower screws ( A-Fig.1) that secure the radiator ( B-Fig.1).
4. Remove the oil radiator.