oil temperature ASTON MARTIN V8 VANTAGE 2010 Owner's Manual
[x] Cancel search | Manufacturer: ASTON MARTIN, Model Year: 2010, Model line: V8 VANTAGE, Model: ASTON MARTIN V8 VANTAGE 2010Pages: 947, PDF Size: 43.21 MB
Page 385 of 947
Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-13
5. Remove tensioner assembly (see Figure 2).
Figure 2
6. Remove bolts (x3) securing oil pressure pump to sump.
7. Release chain from oil pressure pump sprocket, remove
oil pump.
8. Remove and discard oil pressure pump gasket.
9. Remove bolts (x3) securing oil scavenge pump to sump
(see Figure 3).
Figure 3
10. Release chain from oil scavenge pump sprocket, remove scavenge pump.
11. Remove and discard oil scavenge pump gasket (see Figure 4).
Figure 4
12. Remove oil pump(s) drive sprocket. 13. Disconnect multiplug from
oil pressure sensor (see
Figure 5).
Figure 5
14. Disconnect multiplug from engine electric coolant
temperature sensor (see Figure 6).
Figure 6
A0302274
A0302274B
A0302276
A030216
A030216A
Page 389 of 947
Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-17
12. Install piston ring clamp to piston, install piston assembly
in its cylinder bore. Remo ve piston ring clamp (see
Figure 19).
Figure 19
13. Lubricate crankshaft journal with clean engine oil.
14. Carefully pull connecting ro d into place on crankshaft
journal.
15. Install bearing cap to connecting rod. Install and torque tighten retaining bolts (x2).
16. Clean windage tray.
17. Install windage tray, install and torque tighten bolts (x8).
18. Clean old sealant from sump flange and engine bedplate.
19. Ensure that sump flange and mating face on engine bedplate are clean and dry.
20. Apply a continuous 3mm diameter bead of RTV sealant to sump flange as recommended.
21. Ensure that there are no gaps in sealant track.
22. Install sump, install and torque tighten bolts (x16) in the correct sequence.
23. Install A/C compressor mounting bracket, install and torque tighten Torx bolts (x4).
24. Lubricate and install new 'O' ring seals to oil pipes.
25. Install oil pipes in sump, install and torque tighten bolts (x2)
26. Install compressor, install and torque tighten bolts (x4).
27. Connect multiplug to A/C compressor.
28. Install LH and RH HEGO sensor multiplug brackets to sump. Install and torque tighten bolts (x4).
29. Secure harness clips (x6) in sump.
30. Connect multiplug to crankshaft timing sensor.
31. Connect multiplug to engine electric coolant temperature sensor.
32. Connect multiplug to oil pressure sensor.
33. Clean oil scavenge pump and mating face on sump.
34. Install oil pump(s) drive sprocket.
35. Install new oil scavenge pu mp gasket, align on dowels
(x2). 36. Install chain onto oil scavenge pump sprocket.
37. Install oil scavenge pump, align to dowels (x2), Install
and torque tighten bolts (x3).
38. Install chain onto oil pump drive sprocket.
39. Clean oil pressure pump and mating face on sump.
40. Install new gasket to sump, align to dowels (x2).
41. Position oil pressure pump, install chain on pump sprocket.
42. Install oil pressure pump, align to dowels (x2), Install and torque tighten bolts (x3).
43. Install chain tensioner, install and torque tighten bolt, remove guide pin.
44. Install crankshaft timing sprocket.
45. Install cylinder head gaskets - engine set (see Workshop Manual procedure 03.01.HW Gasket - Cylinder Head -
Engine Set - Renew With Engine Removed).
Additional Piston-Renew (Each)
Removal
1. Mark bearing caps and connecting rods for correct installation.
2. Remove bolts (x2) securing bearing cap to connecting rod, remove bearing cap.
3. Install special tools (303-535) to the connecting rod to prevent damage to crankshaft journal.
4. Carefully push connecting rod/piston assembly upwards and remove from cylinder bore.
5. Remove special tools from connecting rod.
6. Install bearing cap on connecting rod, install and lightly tighten retaining bolts.
7. Remove circlip (x2) securing gudgeon pin in piston and
connecting rod. Remove piston.
Installation
1. Clean cylinder bore.
2. Install piston rings in cylinder bore to a pre-determined depth and measure ring gaps.
3. Remove piston ring set from cylinder bore and install on piston.
4. Clean connecting rod.
5. Install piston on connecting rod in its correct orientation, install circlip(s).
Caution
Install pistons into cylinder block with the ‘arrow’ on the
piston crown facing to the front of the engine.
A0311337
Repair Operation Time (ROT)
WA R N I N G
DO NOT GET USED ENGINE OIL ON YOUR SKIN. USED ENGINE OIL CAN BE HARMFUL.
Caution
Connecting rod bolts are tor que
tightened to yield and
mu st
be replaced.
Page 391 of 947
Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-19
11. Remove and discard oil scavenge pump gasket (see
Figure 4).
Figure 4
12. Remove oil pump(s) drive sprocket.
13. Disconnect multiplug from oil pressure sensor (see
Figure 5).
Figure 5
14. Disconnect multiplug from engine electric coolant temperature sensor (see Figure 6).
Figure 6
15. Disconnect multiplug from cr ankshaft timing sensor (see
Figure 7).
Figure 7
A0302276
A030216
A030216A
A030206
Page 394 of 947
Power Conversion (03.11)
Engine (03.00)3-11-22 Workshop Manual May 2007
34. Note that piston grade number on crown and thick
flange on connecting rod faces to front of engine on LH
bank (B) (see Figure 16).
Figure 16
Installation
1. Clean cylinder bores.
2. Use an expander and remove and discard piston rings from pistons.
3. Clean pistons.
4. Install new piston rings, (each set), in cylinder bores to a pre-determined depth and measure ring gaps.
5. Remove each piston ring set from cylinder bores and install on pistons
6. Remove connecting rod bearing caps.
7. Install bearings in connecting rods and bearing caps.
8. Lubricate cylinder bores, pistons and rings with clean
engine oil.
9. Install special tools (303-303-535) to the connecting rod to prevent damage to crankshaft journal.
10. Correctly position ring gaps on pistons prior to
installation. 11. Install piston ring clamp to each piston in turn and install
in its respective cylinder bore. Remove piston ring
clamp (see Figure 17).
Figure 17
12. Lubricate crankshaft journa ls with clean engine oil.
13. Carefully pull each connecting rod into place on each crankshaft journal.
14. Install bearing caps to their relevant connecting rods. Install and torque tighten retaining bolts (x16).
15. Clean windage tray.
16. Install windage tray, install and torque tighten bolts (x8).
17. Clean old sealant from sump flange and engine bedplate.
18. Ensure that sump flange and mating face on engine bedplate are clean and dry.
19. Apply a continuous 3mm diameter bead of RTV sealant to sump flange as recommended.
20. Ensure that there are no gaps in sealant track.
21. Install sump, install and torque tighten bolts (x16) in the correct sequence.
22. Install A/C compressor mounting bracket, install and torque tighten Torx bolts (x4).
23. Lubricate and install new O-ring seals to oil pipes.
24. Install oil pipes in sump, install and torque tighten bolts (x2)
25. Install compressor, install and torque tighten bolts (x4).
26. Connect multiplug to A/C compressor.
27. Install LH and RH HEGO sensor multiplug brackets to
sump. Install and torque tighten bolts (x4).
28. Secure harness clips (x6) in sump.
29. Connect multiplug to crankshaft timing sensor.
30. Connect multiplug to engine electric coolant temperature sensor.
31. Connect multiplug to oil pressure sensor.
Caution
Make sure the piston ring gaps are positioned at
different positions opposite th e thrust side of the piston
before installation.
A0311332
Caution
Install pistons into cylinder block with the
Page 399 of 947
Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-27
10. Install special tools (303-535) to the connecting rod to
prevent damage to crankshaft journal.
11. Install piston ring clamp to piston, install piston assembly
in its cylinder bore. Remo ve piston ring clamp (see
Figure 16).
Figure 16
12. Lubricate crankshaft journal with clean engine oil.
13. Carefully pull connecting ro d into place on crankshaft
journal.
14. Install bearing cap to connecting rod. Install and torque tighten retaining bolts (x2).
15. Clean windage tray.
16. Install windage tray, install and torque tighten bolts (x8).
17. Clean old sealant from sump flange and engine bedplate.
18. Ensure that sump flange and mating face on engine bedplate are clean and dry.
19. Apply a continuous 3mm diameter bead of RTV sealant to sump flange as recommended.
20. Ensure that there are no gaps in sealant track.
21. Install sump, install and torque tighten bolts (x16) in the correct sequence.
22. Install A/C compressor mounting bracket, install and torque tighten Torx bolts (x4).
23. Lubricate and install new O-ring seals to oil pipes.
24. Install oil pipes in sump, install and torque tighten bolts (x2)
25. Install compressor, install and torque tighten bolts (x4).
26. Connect multiplug to A/C compressor.
27. Install LH and RH HEGO se nsor multiplug brackets to
sump. Install and torque tighten bolts (x4).
28. Secure harness clips (x6) in sump.
29. Connect multiplug to crankshaft timing sensor.
30. Connect multiplug to engine electric coolant temperature sensor. 31. Connect multiplug to oil pressure sensor.
32. Clean oil scavenge pump and mating face on sump.
33. Install oil pump(s) drive sprocket.
34. Install new oil scavenge pu
mp gasket, align on dowels
(x2).
35. Install chain onto oil scavenge pump sprocket.
36. Install oil scavenge pump, align to dowels (x2), Install and torque tighten bolts (x3).
37. Install chain onto oil pump drive sprocket.
38. Clean oil pressure pump and mating face on sump.
39. Install new gasket to sump, align to dowels (x2).
40. Position oil pressure pump, install chain on pump sprocket.
41. Install oil pressure pump, align to dowels (x2), Install and torque tighten bolts (x3).
42. Install chain tensioner, install and torque tighten bolt, remove guide pin.
43. Install crankshaft timing sprocket.
44. Install cylinder head gaskets - engine set (see Workshop Manual procedure 03.01.HW Gasket - Cylinder Head -
Engine Set - Renew With Engine Removed).Piston Ring Set-Additional-Renew (Each)
Removal
1. Mark bearing cap and connecting rod for correct
installation (see Figure 1).
Figure 1
Caution
Install pistons into cylinder block with the ‘arrow’ on the
piston crown facing to the front of the engine.
Caution
Use only a plastic scraper when removing old sealant
and gaskets from engine components.
A0311337
Repair Operation Time (ROT)
WA R N I N G
DO NOT GET USED ENGINE OIL ON YOUR SKIN.
USED ENGINE OIL CAN BE HARMFUL.
A0311329
Page 405 of 947
Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-33
34. Note that piston grade number on crown and thick
flange on connecting rod faces to front of engine on LH
bank (B) (see Figure 17).
Figure 17
Installation
1. Clean cylinder bores.
2. Clean connecting rods,
3. Install pistons on connecting rods in their correct orientation, install circlip(s) (see Figure 18)
.
Figure 18
4. Correctly position ring gaps on pistons prior to installation.
5. Remove connecting rod bearing caps.
6. Install bearings in connecting rods and bearing caps.
7. Lubricate cylinder bores, pistons and rings with clean
engine oil.
8. Install special tools (303-535) to the connecting rod to prevent damage to crankshaft journal. 9. Install piston ring clamp to each piston in turn and install
in its respective cylinder bore. Remove piston ring
clamp (see Figure 19).
Figure 19
10. Lubricate crankshaft journals with clean engine oil.
11. Carefully pull each connecting rod into place on each crankshaft journal.
12. Install bearing caps to their relevant connecting rods. Install and torque tighten retaining bolts (x16).
13. Clean windage tray.
14. Install windage tray, install and torque tighten bolts (x8).
15. Clean old sealant from sump flange and engine bedplate.
16. Ensure that sump flange and mating face on engine bedplate are clean and dry.
17. Apply a continuous 3mm diameter bead of RTV sealant to sump flange as recommended.
18. Ensure that there are no gaps in sealant track.
19. Install sump, install and torque tighten bolts (x16) in the correct sequence.
20. Install A/C compressor mounting bracket, install and torque tighten Torx bolts (x4).
21. Lubricate and install new 'O' ring seals to oil pipes.
22. Install oil pipes in sump, install and torque tighten bolts (x2)
23. Install compressor, install and torque tighten bolts (x4).
24. Connect multiplug to A/C compressor.
25. Install LH and RH HEGO se nsor multiplug brackets to
sump. Install and torque tighten bolts (x4).
26. Secure harness clips (x6) in sump.
27. Connect multiplug to crankshaft timing sensor.
28. Connect multiplug to engine electric coolant temperature sensor.
29. Connect multiplug to oil pressure sensor.
Caution
Make sure the piston ring gaps are positioned at
different positions opposite the thrust side of the piston
before installation.
A0311332
A0311333
Caution
Install pistons into cylinder block with the
Page 584 of 947
Fuel Tank and Lines (10.01)
Fuel (10.00)
May 2007 Workshop Manual 10-1-3
Fuel Tank
The fuel tank incorporates a single filler neck and check valve, internal fuel pump, internal fuel filter, a sender unit and an
‘on board refuelling vapour recovery’ system.
Fuel Pumps
) X H O 3 X P S
The modular fuel pump is immersed in the base of the fuel
tank. The pump can deliver up to 150 litres/hour. The in-
tank fuel line connects to the external line using a quick-fit
connector in the base of the fuel tank. During normal running, pressu
rised fuel from each fuel
pump passes from the tank, through an 3 micron in-tank fuel
filter to one of the two fuel rails on the engine.
Fuel temperature is measured on the primary fuel rail. If fuel
temperature becomes excessive, the fuel pressure is
increased to prevent fuel vaporisation (boiling).
Fuel pressure is measured by sensors on each fuel rail. The
fuel pressure to each rail is regulated as required by
continuously changing the run speed of the associated fuel
pump. Maximum pressure in the system is limited to 5.3 bar
by in-tank pressure regulators.
A constant head of fuel is maintained in the fuel pump
modules to ensure that the pumps cannot run dry in a ‘low
fuel’ situation.
) X H O 3 X P S
) X H O / L P L W 9 H Q W 9 D O Y H 5 R O O 2 Y H U 9 D O Y H
+ L J K 3 U H V V X U H ) H H G I U R P 5 + 6 3 X P S ) L O O H U 1 H F N
& K H F N 9 D O Y H - H W 3 X P S / R Z 3 U H V V X U H
) H H G W R W K H 6 Z L U O 3 R W
Page 637 of 947
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
12-3-4 Workshop Manual May 2007
Storing Refrigerant
Handling Insufficient Refrigerant Level
Handling Compressor Oil
Refrigeration Cycle
Operation
1. The Compressor (1) dr aws low pressure, low
temperature, refrigerant vapour from the evaporator (5)
and compresses it, raising th e refrigerant pressure and
temperature.
2. This high pressure, hot, refrigerant vapour enters the condenser (2), where it is cooled by the flow of ambient
air and changes state into a cooler, high pressure liquid.
3. From the condenser, the liqu id passes into the receiver
drier (3) which has three functions:
• Removes moisture from the refrigerant using a desiccant
• Filters the refrigerant to remove system contaminants
• Stores the refrigerant to cope with varying system refrigerant demands
4. The filtered liquid refrigerant, still at high pressure, then enters the expansion valve (4). Here it passes through a
controlled orifice and emerges as an atomised liquid
spray. This has the effect of reducing the refrigerant
pressure and temperature. The cold refrigerant spray
now flows into the evaporator (5).
5. As refrigerant passes through the evaporator core, it cools the incoming airflow. Heat is absorbed by the
refrigerant, during this process and it once again changes
state, from an atomised cool liquid into a vapour. The
refrigerant vapour then returns to the compressor for the
cycle to be repeated.
An automatic safety valve is incorporated in the compressor,
which will open if the system pressure rises above 41 bar.
The valve will reseat when the pressure drops below 27,6
bar. When the safety valve is open, the compressor will 'free
Warning
The refrigerant container is highly pressurized. If it is subjected to high heat, it could explode, scattering metal fragments and liquid refrigerant that can
seriously injure personnel. Store refrigerant at
temperatures below 40
oC (104 oF).
Caution
If an insufficient refrigerant level is detected while
troubleshooting, do not char ge (add) the refrigerant.
Because an accurate amount of refrigerant cannot be
determined from the pressure indicated on the
recovery / recycling / rechar ging unit, never charge the
refrigerant.
Caution
If there is too much or to o little refrigerant from the
refilling, there may be secondary problems such as
damage to the refrigerant cycl e parts, or a decrease of
cooling performance. Therefore, if it is determined that the refrigerant level is insufficient, completely remove refrigerant from the refriger ant cycle and refill with
refrigerant to the specified amount.
Caution
Use only ND8 compressor oil for this vehicle. Using a PAG oil other than DENSO OIL8 compressor oil will damage the A/C compressor.
Caution
Do not spill the ND8 compressor oil on the vehicle. A drop of compressor oil on the vehicle surface can
damage the paint work. If oil gets on the vehicle, wipe it off immediately.
Caution
ND8 compressor oil has a high moisture absorption
efficiency. If moisture mixe s with the compressor oil,
the refrigerant system could be damaged. Ensure caps
are installed immediately afte r using the compressor oil
or removing refrigerant system parts to prevent moisture absorption.
+ L J K 3 U H V V X U H + R W 9 D S R X U
+ L J K 3 U H V V X U H & R R O / L T X L G
/ R Z 3 U H V V X U H & R O G 9 D S R X U
/ R Z 3 U H V V X U H + R W 9 D S R X U
& R P S U H V V R U
& R Q G H Q V H U
5 H F H L Y H U ' U L H U
( [ S D Q V L R Q 9 D O Y H
( Y D S R U D W R U
7 U L Q D U \ 6 Z L W F K
Page 645 of 947
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
12-3-12 Workshop Manual May 2007
Leaks
Faults associated with low refrigerant charge weight and low pressure may be caused by leakage. Leaks traced to
mechanical connections may be caused by torque relaxation or joint face contamination. Evidence of oil around such
areas is an indicator of leakage.
Leak Detection
Fluorescent Tracer Dye - A fluorescent tracer dye is incorporated into th e refrigeration system and can be checked for
non-apparent leaks by scanning with a high intensity ultraviolet lamp. The location of leaks can be pinpointed by the bright
yellow glow of the tracer dye.
Automatic Refrigerant Leak Detector - (various manufacturers) Hand-held, portable, battery operated leak detector.
Place in and around A/C system to detect refrigerant leaks.
System Pressure Fault Classification
This table should be used in conjunction with the graphical representations of 'High side' pressure / ambient temperature
and 'Low side' pressure / evaporator temperature. Caution
Observe ALL safety precautions associ ated with ultraviolet equipment.
If erratic or unusual gauge movements occur, check the equipment against known Recovery / Recycling / Recharging unit
gauges.
Low side
gauge readingHigh side
gauge reading
Fault
Cause
Normal Normal Discharge air initially c ool then warms up Moisture in system
Normal to low Normal As above As above
Low Low Discharge air slightly cool Refrigerant charge low
Low Low Discharge air warm Refrigerant charge very low
Low Low Discharge air slightly cool or frost build up at expansion valve Expansion valve stuck closed
Low Low Discharge air slightly cool, sweating or frost after point of restriction Restriction in High side of system
High Low Compressor noisy Defective compressor reed valve
High High Discharge air warm and high side pipes hot Refrigerant charge high or inefficient
condenser cooling due to air flow blockage or
engine cooling fans not working
High High Discharge air warm
Sweating or frost at evaporator Expansion valve stuck open
Page 650 of 947
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
May 2007 Workshop Manual 12-3-17
Symptom (7)DescriptionPossible Cause
Air from vents not cold enough. Magnetic clutch operates but A/
C system malfunctions. • Drive belt fault
• Fault in blower unit or condenser
• Fault in Receiver / Drier or expansion valve
(valve closes too much)
• Fault in refrigerant lines
• A/C compressor system fault, insufficient compressor oil
• Over filling of compressor oil, fault in expansion valve or A/C unit air mix link system
Symptom (8)Possible Cause
No cool air. Magnetic clutch does not
operate. • Fault in PCM A/C cut control system
• Fault in A/C Module
• Fault in refrigerant pressure switch
• Fault in PCM (A/C signal)
• Fault in PCM (IG1 signal)
• Fault in A/C compressor
•Fault in A/C relay
• Fault in Evaporator Temperature Sensor
Shake the wiring harness and connectors wh ile performing the inspection to discover whether poor contact points are the
cause of any intermittent malfunctions. If there is a problem, check to make sure connectors, terminals and wiring harnesses
are connected correctly and undamaged.
Symptom (9)Possible Cause
Noise while operating A/C
system. Noise from magnetic clutch, A/C
compressor, hose or refrigerant
line. • Magnetic clutch operation noise
• A/C compressor slippage noise
• Hose or refrigerant line interference noise