2009 LAMBORGHINI MURCIÉLAGO air conditioning
[x] Cancel search: air conditioningPage 398 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 $
The heating radiator is supplied by the engine coolant taken from cylinder head outlet through a special solenoid
Y D O Y H S U R S R U W L R Q L Q J L W V À R Z U D W H 7 K H P L Q L P X P À R Z U D W H W K U R X J K W K H U D G L D W R U L V J X D U D Q W H H G E \ D V S H F L D O P L Q L P X P S X P S ¿ W W H G R Q W K H U D G L D W R U H [ S D Q V L R Q W D Q N U H W X U Q O L Q H
Heating system (Fig.3)
A. Air conditioning unit
B. Heating solenoid valve
C. 0 L Q L P X P À R Z U D W H S X P S
D. Line to radiator expansion tank
E. Head water outlet line
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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
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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 D L U F R Q G L W L R Q L Q J E X L O W L Q H Y D S R U D W R U L V V X S S O L H G E \ D F R P S U H V V R U ¿ W W H G E H K L Q G W K H H Q J L Q H 7 K H V \ V W H P F R Q G H Q V H U is installed in front of the left rear radiator of the engine cooling system.The coolant used by the air conditioning system is R134a.
Air conditioning system (Fig.4)
A.Air conditioning unit
B. Compressor
C. Condenser
D. Receiver-drier
E. & R R O D Q W ¿ O O L Q J G U D L Q L Q J Y D O Y H
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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
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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 $
The air is distributed in the passenger compartment via a set of vents that guarantee proper air recirculation, heating and conditioning (Fig.5).
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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
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$ L U F R Q G L W L R Q L Q J V \ V W H P F K H F N
Check the following fundamental aspects to prevent malfunctioning and ensure the correct system operation: •Keep the climate control system control unit away from sources of high heat, e.g. in a painting oven (remember
that it is good practice to remove all electronic control units from the vehicle in this case);
• Remember to disconnect the negative battery terminal and all the electronic modules before performing
electrical welding operations on the vehicle (injection-ignition control unit, coil power modules, climate control / air conditioning system control unit, etc.);
• Do not apply voltage higher than or different from the vehicle battery voltage, e.g. when jump starting using an
auxiliary battery make sure that the voltage is the same and the connection polarity is correct;
• Always ensure the utmost cleanliness during coolant circuit maintenance operations. This is because particles
of dirt could obstruct the coolant passage through the expansion valve and cause poor system operation;
• Store receiver-driers in a dry place to ensure long life;
• Regularly check the conditions, alignment and tension of the compressor drive belt. Furthermore, check the
compressor oil level;
• Make sure that there are no leaks from the heating or air conditioning system;
• & K H F N W K D W W K H V \ V W H P L V F K D U J H G Z L W K D W O H D V W J U D P V R I V S H F L ¿ H G À X L G
• Check that the electrical connections of the various components and the system wiring are in good condition
(sensors, climate control unit, compressor, etc.);
• Always make sure that the coolant has been drained and collected in a suitable device before disconnecting
any line.
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Fig.1
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Fig.2
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® Automobili Lamborghini S.p.A.
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/ 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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A. air conditioner disassembly
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A. air conditioner disassembly 3 U H O L P L Q D U \ R S H U D W L R Q V •
Disassemble the silencer safety grid (025103).
Air conditioner disassembly
1. Drain the Freon from the air conditioning system and disconnect the delivery and intake hoses from the
compressor.
2. Remove the delivery ( A-Fig.1) and intake pipe mounting clamps on the water pump and remove the pipes ( B-
Fig.1 ).
1 2 7 (
Position a container under the vehicle to collect the coolant.
3.
Remove the rear cross member, unscrewing the 4 screws( C-Fig.2 )of the two inner sides.
Page 414 of 1173
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/ 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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6.
Remove the 4 screws ( F-Fig.4) securing the power steering pump frame, air conditioning system compressor
and alternator ( G-Fig.4); remove the frame without damaging the pipes.
4. Remove the auxiliary belt (010103).
5. Remove the three screws ( ' ) L J ) that secure the heat-proof screen ( ( ) L J ) to the lower support.
7. Remove the 6 screws (
H-Fig.5) that secure the compressor ( I-Fig.5) to the support; then remove the compressor
and the pulley.
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4.
Secure the heat-proof screen ( ( ) L J ) to the lower support using the three screws ( F-Fig.3).
5.Assemble the rear cross member, tightening the 4 screws(G-Fig.4 )onto the two inner sides.
6.Reconnect the water pump delivery and intake pipes ( H-Fig.5), securing them with the clamps ( I-Fig.5).
1 2 7 (
Top up the engine coolant (022107).
• Fill the air conditioning system.
• Install the silencer safety grid (025105).
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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
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Air conditioning system ¿ O O L Q J
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I U L H Q G O \ V X E V W D Q F H E \ W K H O H J L V O D W L R Q L Q I R U F H 1 H Y H U X V H W K L V F R R O D Q W L Q V \ V W H P V R S H U D W L Q J Z L W K W K H S U H Y L R X V 5 À X L G ) U H R Q
) R U U H D V R Q V R I L Q F R P S D W L E L O L W \ E H W Z H H Q F R P S U H V V R U R L O D Q G F R R O D Q W 5 F D Q Q R W E H X V H G L Q V \ V W H P V designed to run on R134a.
' R Q R W G L V S R V H R I 5 D G L U H F W O \ L Q W R W K H D W P R V S K H U H ' H V S L W H W K H I D F W W K D W W K H R ] R Q H G H S O H W L R Q S R W H Q W L D O R I W K H V X E V W D Q F H L V H T X D O W R ] H U R L W G R H V K D Y H D S R W H Q W L D O J O R E D O Z D U P L Q J I D F W R U ) R U W K L V U H D V R Q F R O O H F W L R Q D Q G U H F \ F O L Q J D U H V X E M H F W W R O H J D O F R Q W U R O V
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Connect the special device for collecting the coolant to the port located on the compressor intake pipe, that can be accessed from the left rear wheel arch compartment.
Drain the system slowly to prevent the formation of ice inside the expansion valve and oil leakage from the
compressor.
After draining the system completely, bleed the air from the coolant charging cylinder and system.
A vacuum of approximately 0.5 ÷ 0.6 bars in the system is required according to the device used.Check system tightness for at least 15 minutes after eliminating all the air from the system. , I W K H V \ V W H P L V Q R W D L U W L J K W ¿ O O Z L W K D S S U R [ L P D W H O \ J U D P V R I F R R O D Q W D Q G O R F D W H W K H O H D N