2009 LAMBORGHINI MURCIÉLAGO length
[x] Cancel search: lengthPage 193 of 1173
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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 $
Otto cycle 4-intake-stroke engine, 12 V cylinders at 60°, 4-valve timing system for each cylinder, double chain-
controlled double overhead camshaft, intake and exhaust phase transformers, indirect MPI injection (one injector
per cylinder), static electronic ignition (one coil per cylinder), variable length duct and throttle bodies controlled
by its control units, liquid cooling system with double radiator, dry pan lubrication with double pump controlled by
independent chain and oil radiator, gas emissions recycling system, six in two in one exhaust system with catalyst and exhaust noise control system.
Aluminium alloy and H+T silicon “open deck” type crankcase with wet inserted liners.
The cylinder heads are aluminium alloy and H+T silicon, with bronze valve guides and cast iron valve seats.
Cr Mo H+T steel crankshaft, working surfaces are hardened by gaseous nitriding. The main bearings are smooth.
The main bearing caps are integrated in a block structure to give maximum stiffness.
( D F K W L P H W K H F U D Q N V K D I W L V X Q G H U V L ] H G L W L V P R V W L P S R U W D Q W W R U H V W R U H W K H V X U I D F H K D U G Q H V V E \ special heat treatment.
Steel alloy cylinder liners with Nikasil-treated internal surfaces. This treatment ensures a very high surface hardness.
This type of liners cannot be lapped.
Steel connecting rods with modular head, smooth bearings at big and small ends. Pressed light alloy pistons with three rings (two seals and one oil ring).
Page 240 of 1173
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Fig.3
® 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 $
Inner spring Free length (a-Fig.3) 44
With closed valve ( b-Fig.3) 31
With open valve ( c-Fig.3) 19
Compressed ( d-Fig.3) 16.25
Load (with closed valve) ( 3 ) L J ) 13 ± 0.5 Kg
Load (with open valve) ( 3 ) L J ) 25.5 ± 1.2 Kg
Number of active coils 5
Outer springFree length ( a-Fig.3) 41
With closed valve ( b-Fig.3) 33
With open valve ( c-Fig.3) 21
Compressed ( d-Fig.3) 16.5
Load (with closed valve) ( 3 ) L J ) 16 ± 0.5 Kg
Load (with open valve) ( 3 ) L J ) 41.2 ± 1.2 Kg
Number of active coils 3.5
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Fig.1 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 $
Signal Frame Management
7 K H W H U P ³ V L J Q D O I U D P H ´ L P S O L H V W K H J U R X S R I V L J Q D O V F R P L Q J I U R P W K H V H Q V R U R Q W K H F U D Q N V K D I W D Q G H D F K R I W K H V H Q V R U V R Q H D F K R I W K H F D P V K D I W V 6 L Q F H W K H V H V L J Q D O V K D Y H D Z H O O G H ¿ Q H G U H F L S U R F D O
S R V L W L R Q D O W R J H W K H U W K H \ V X S S O \ W K H / , ( F R Q W U R O X Q L W W K H H O H P H Q W V Q H F H V V D U \ I R U U H F R J Q L ] L Q J H Q J L Q H timing and obtaining the correct ignition and injection sequence.The same signals are also used by the control unit for operating the phase transformers.
Upon ignition, the control unit acknowledges the injection and ignition timing, which are fundamental for the
subsequent operation of all the strategies. This acknowledgement takes place on the basis of the interpretation
of the sequence of signals coming from the engine speed sensor (one which serves both systems) on the engine À \ Z K H H O D Q G I U R P W K H H Q J L Q H W L P L Q J V H Q V R U R Q W K H F D P V K D I W
7 K H U H L V D W R R W K H G S K R Q L F Z K H H O R Q W K H H Q J L Q H À \ Z K H H O W K H D Q J O H E H W Z H H Q W Z R F R Q V H F X W L Y H W H H W K L V W K H U H I R U H
10°. This wheel is read by an inductive pick-up that generates a sinusoidal wave.
A non-uniform length 4 toothed phonic wheel is splined on each camshaft (4) and read by Hall effect sensors that provide a panel 0-5V signal.
% R W K W K H F D P V K D I W D Q G À \ Z K H H O V L J Q D O V D Q G D U H F R Q Y H U W H G L Q W R G L J L W D O V L J Q D O V E \ W K H F R Q W U R O X Q L W X V L Q J D V H U L H V R I
AD converters. Based on these signals, the correct ignition (1-7-4-10-2-8-6-12-3-9-5-11) and injection sequence is
carried out. The cam positions and correct control of the phase transformers are also calculated.
The signal provided is of the sinusoidal type, it must be transformed into a digital signal using an A/D converter inside the control unit. 6 8 & 7 , 2 1 SMOT: Engine Speed and TDC Sensor Signal
SCAM 1-6: Cylinder Bank 1-6 Timing Sensor Signal
SCAM 7-12: Cylinder Bank 7-12 Timing Sensor Signal
( ; + $ 8 6 7 SMOT: Engine Speed and TDC Sensor Signal
SCAM 1-6: Cylinder Bank 1-6 Timing Sensor Signal
SCAM 7-12: Cylinder Bank 7-12 Timing Sensor Signal ( 1 * , 1 ( 3 + $ 6 ( 6 ( 1 6 2 5 ( ; + $ 8 6 7
( 1 * , 1 ( 3 + $ 6 ( 6 ( 1 6 2 5 6 8 & 7 , 2 1
3 + $ 6 ( 7 5 $ 1 6 ) 2 5 0 ( 5
& 2 1 7 5 2 / 9 $ / 9 (
3 + $ 6 ( 7 5 $ 1 6 ) 2 5 0 ( 5 6
( 1 * , 1 ( 5 3 0 6 ( 1 6 2 5
, * 1 , 7 , 2 1 6 ( 4 8 ( 1 & ( 5 3 0 6 ( 1 6 2 5 6 8 & 7 , 2 1 & $ 0 ( ; + $ 8 6 7 & $ 0 6 8 & 7 , 2 1 & $ 0 ( ; + $ 8 6 7 & $ 0
Page 1030 of 1173
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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 $
•Disconnect the ground cable from the battery negative terminal before removing electronic components (carry out the operation on the battery disconnect inside the engine);
• electrical measurements on electronic components must be carried out only with adequate measuring equipment;
• make sure that electronic device cables (length, type of conductor, positioning, clamping, shielding continuity
where required, grounding, etc.) are correct for the system and that have been carefully restored to the original condition after service;
• never insert or remove the connector from the electronic control units while powered;
• in case of temperatures over 80°C (drying ovens) remove the electronic control units;
• when making connections, tighten the connector nuts (temperature, pressure sensors etc.) to the prescribed
torque ;
• electronic control unit measuring at plugs, plug connections and electrical connections of components are to be
carried out only using the appropriate equipment; never use improper tools such as metal wires, screwdrivers,
clips or suchlike; besides the danger of short circuits, these methods could damage the plug connections and subsequently cause contact problems.
: K H Q S H U I R U P L Q J H O H F W U L F D O Z H O G L Q J R Q W K H F D U D O Z D \ V G L V F R Q Q H F W W K H E D W W H U L H V D Q G U H P R Y H W K H
F R Q Q H F W R U V I U R P W K H H O H F W U L F F R Q W U R O X Q L W V D Q G L Q S D U W L F X O D U I U R P W K H / , ( * ) $ 3 0 & $ % 6 $ , 5 % $ * and air conditioning system control units.
% H I R U H U H S O D F L Q J W K H E X U Q W I X V H D O Z D \ V F K H F N W K H F D X V H R I W K H I X V H E X U Q L Q J R X W - X V W R Q F H W K H I D L O X U H K D V E H H Q U H P R Y H G W K H F L U F X L W R S H U D W L R Q F D Q E H U H V W R U H G
, W L V D J R R G S U D F W L F H W R G L V F R Q Q H F W W K H E D W W H U \ I U R P W K H F D U Q H W Z R U N L I W K H F D U K D V Q R W E H H Q Q R W W R E H X V H G I R U D O R Q J W L P H V H Y H U D O P R Q W K V 7 K L V S U H Y H Q W V W K H E D W W H U \ F K D U J H I U R P G U R S S L Q J E H O R Z W K H
P L Q L P X P 3 H U L R G L F D O O \ F K H F N W K H Y R O W D J H E H W Z H H Q W K H W Z R W H U P L Q D O V D Q G L I Q H F H V V D U \ U H F K D U J H