2010 ASTON MARTIN V8 VANTAGE engine oil

Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-3
24. Note fitted position and remove crankshaft thrust
washers (x2) from cylinder block (see Figure 5).
Figure 5
25. Remove main bearing shells (grooved) from cylinder block (see Figure 6).
Figure 6
26. Remove main bearing shells (plain) from engine bedplate (see Figure 7).
Figure 7
Installation
1. Clean crankshaft main bearing and connecting rod journals.
2. Clean bearing recess in cylinder block.
3. Clean old sealant from engine bedplate and bearing recesses.
4. Select the correct colour coded bearing shells for each main bearing journal.
5. Install selected main bearing shells in cylinder block and
engine bedplate.
6. Install thrust washers in cylinder block.
7. Lubricate crankshaft journals with clean engine oil.
8. Position connecting rods and carefully lower crankshaft into cylinder block.
9. Carefully pull each connecting rod into place on crankshaft journals.
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Note: Main bearing sh ells are selective by colour code with
plain bearings in be dplate and grooved bearings in cylinder
block
Caution
Use only a plastic scraper when removing old sealant
and gaskets from engine components.
Caution
Avoid damage to any crankshaft bearing surfaces.
Caution
When assembling connecting rods and connecting rod
bearing caps it is imperative that bearing slots and tangs
be located on the same side of the connecting rods.
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Power Conversion (03.11)
Engine (03.00)3-11-4 Workshop Manual May 2007
10. Install crankshaft retaining caps (303-534), install and
lightly tighten bolts (x10) (see Figure 8).
Figure 8
11. Install connecting rod bearing caps (x8), install and torque tighten retaining bolts.
12. Remove bolts securing crankshaft retaining caps (303- 534), remove retaining caps (see Figure 9).
Figure 9
13. Apply a 2mm diameter continuous bead of sealant to cylinder block flange ensuring that there are no gaps in
the sealant.
14. Install engine bedplate to cylinder block, install and torque tighten bolts (x34) in the correct sequence.
15. Remove excess sealant from crankshaft rear oil seal
aperture and front face of cylinder block.
16. Clean windage tray.
17. Install windage tray, install and torque tighten bolts (x8). 18. Ensure that oil seal protector is positioned correctly and
install oil seal onto crankshaft flange.
19. Install tool (303-1189) to crankshaft, position nuts on tool against oil seal.
20. Ensure that oil seal and special are parallel to rear of engine.
21. To install oil seal, tighten nuts alternately on tool (303- 1189) until oil seal correctly seated.
22. Remove special tool from crankshaft.
23. Check that the oil se al is located correctly.
24. Clean flywheel and mating face on crankshaft.
25. Install flywheel, align to dowel on crankshaft flange.
26. Install new bolts (x8), install tool (303-1185) to restrain flywheel. Torque tighten bolts (x8) in the correct
sequence.
27. Clean clutch cover and drive plate.
28. Install clutch assembly on flywheel, align to dowels (x3).
29. Install bolts (x6), install clutch alignment tool, evenly torque tighten bolts (x6) in a diagonal sequence.
Remove clutch alignment tool.
30. Remove bolts (x2), collect tool (303-1185).
31. Install inspection cover, install and torque tighten bolts (x2).
32. Install engine sump (see Workshop Manual procedure 03.02.CN Pan - Oil Sump - Remove and Reseal With
Engine Removed).
Crankshaft Assembly-Renew
Removal
1. Remove bolts (x2), inspection cover to lower crankcase, remove cover.
2. Install tool (303-1185) to restrain flywheel, install and tighten bolts (x2).
3. Remove bolts (x6), clutch cover to flywheel.
4. Release clutch cover from dowels (x3), remove clutch cover, collect drive plate.
5. Remove and discard bolts (x8), flywheel to crankshaft flange.
6. Remove bolts (x2), collect tool (303-1185).
7. Release flywheel from dowel, remove flywheel.
8 . R e m o v e e n g i n e s u mp ( s e e Wo r k s h o p M a n u a l p ro c e d u re 03.02.CN Pan - Oil Sump - Remove and Reseal With
Engine Removed).
Caution
Do not lubricate engine bedplate retaining bolts.
Caution
Tighten engine bedplate retaining bolts in the sequence shown.
Caution
Do not rotate crankshaft until all engine bedplate
retaining bolts are tightened to specification.
Caution
Engine bedplate retaining bolts must be tightened
within twenty minutes of applying sealant.
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A0311328
Caution
Do not use any lubricant on cr ankshaft oil seals or seal
protectors. Make sure all co mponents are clean and dry.
Repair Operation Time (ROT)
ItemCode
Crankshaft Assembly-Renew 03.11.CF
WAR NI NG
DO NOT GET USED ENGINE OIL ON YOUR SKIN.
USED ENGINE OIL CAN BE HARMFUL.

Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-5
9. Remove bolts (x8) securing windage tray to engine
bedplate, remove windage tray.
10. Mark bearing caps and connecting rods for correct installation (see Figure 1).
Figure 1
11. Rotate crankshaft clockwis e to access number 1 cylinder
connecting rod bolts.
Remove bolts (x16) securing bearing caps to connecting rods, remove bearing caps (see Figure 2).
Figure 2
12. Install special tools (303-535) to the connecting rod to
prevent damage to crankshaft journal.
13. Carefully push each connecting rod/piston assembly up each cylinder bore.
14. Secure Dial Test Indicator (DTI) on engine bedplate.
15. Push crankshaft fully rearwards.
16. Position DTI probe on crankshaft web and zero gauge.
17. Push crankshaft fully forw ards and record reading on
dial gauge. 18. Remove DTI gauge.
19. Noting their fitted positions, remove bolts (x34) securing
engine bedplate to cylinder block (see Figure 3).
Figure 3
20. Carefully release and remove engine bedplate from cylinder block.
21. Carefully remove crankshaft from cylinder block.
22. Remove rear oil seal from crankshaft.
23. Note fitted position and remove crankshaft thrust washers (x2) from cylinder block (see Figure 4).
Figure 4
Caution
Pistons, connecting rods an d connecting rod bearings
should be numbered to make sure they are reassembled
in the same position.
Caution
Connecting rod bolts are tor q
u
e tightened to yield and
mu st be replaced.
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Power Conversion (03.11)
Engine (03.00)3-11-6 Workshop Manual May 2007
24. Remove main bearing shells (grooved) from cylinder
block (see Figure 5).
Figure 5
25. Remove main bearing shells (plain) from engine bedplate (see Figure 6).
Figure 6
Installation
1. Clean crankshaft main bearing and connecting rod journals.
2. Clean bearing recess in cylinder block.
3. Clean old sealant from engine bedplate and bearing recesses.
4. Clean bearing shell locations in connecting rods and caps.
5. Select the correct colour coded bearing shells for each connecting rod crankshaft journal.
6. Select the correct colour coded bearing shells for each main bearing journal. 7. Install selected main bearing
shells in cylinder block and
engine bedplate.
8. Install thrust washers in cylinder block.
9. Install selected bearing shells in connecting rods and bearing caps.
10. Lubricate crankshaft journa ls with clean engine oil.
11. Position connecting rods and carefully lower crankshaft into cylinder block.
12. Install crankshaft retaining caps (303-534), install and lightly tighten bolts (x10).
13. Carefully pull each connecting rod into place on crankshaft journals.
14. Install connecting rod bearing caps (x8), install and torque tighten retaining bolts.
15. Remove bolts securing cran kshaft retaining caps (303-
534), remove retaining caps.
16. Apply a 2mm diameter continuous bead of sealant to cylinder block flange ensuring that there are no gaps in
the sealant.
17. Install engine bedplate to cylinder block, install and torque tighten bolts (x34) in the correct sequence.
18. Remove excess sealant from crankshaft rear oil seal aperture and front face of cylinder block.
19. Clean windage tray.
20. Install windage tray, install and torque tighten bolts (x8).
21. Ensure that oil seal protector is positioned correctly and install oil seal onto crankshaft flange.
22. Install tool (303-1189) to crankshaft, position nuts on tool against oil seal.
23. Ensure that oil seal and special are parallel to rear of engine.
24. To install oil seal, tighten nuts alternately on tool (303- 1189) until oil seal correctly seated.
25. Remove special tool from crankshaft.
26. Check that the oil se al is located correctly.
Note: Main bearing shells are
selective by colour code with
plain bearings in bedplate and grooved bearings in cylinder
block
Caution
Use only a plastic scraper when removing old sealant and gaskets from engine components.
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Caution
When assembling connecting rods and connecting rod
bearing caps it is imperative that bearing slots and tangs
be located on the same side of the connecting rods.
Caution
Do not lubricate engine bedplate retaining bolts.
Caution
Tighten engine bedplate retaining bolts in the sequence shown.
Caution
Do not rotate crankshaft until all engine bedplate
retaining bolts are tightened to specification.
Caution
Engine bedplate retaining bolts must be tightened within twenty minutes of applying sealant.
Caution
Do not use any lubricant on cr ankshaft oil seals or seal
protectors. Make sure all co mponents are clean and dry.

Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-7
27. Clean flywheel and mating face on crankshaft.
28. Install flywheel, align to dowel on crankshaft flange.
29. Install new bolts (x8), install tool (303-1185) to restrain
flywheel. Torque tighten bolts (x8) in the correct
sequence.
30. Clean clutch cover and drive plate.
31. Install clutch assembly on fl ywheel, align to dowels (x3).
32. Install bolts (x6), install clutch alignment tool, evenly torque tighten bolts (x6) in a diagonal sequence.
Remove clutch alignment tool.
33. Remove bolts (x2), collect tool (303-1185).
34. Install inspection cover, install and torque tighten bolts (x2).
35. Install engine sump (see Workshop Manual procedure 03.02.CN Pan - Oil Sump - Remove and Reseal With
Engine Removed).
Piston-Renew (Engine Set)
Removal
1. Remove cylinder head gaskets - engine set (see Workshop Manual procedure 03.01.HW Gasket -
Cylinder Head - Engine Set - Renew With Engine
Removed).
2. Remove crankshaft timing sprocket from crankshaft.
3. Install guide pin through lower hole on chain tensioner.
4. Remove bolt securing oil pr essure pump chain tensioner
assembly to engine bedplate (see Figure 1).
Figure 1
5. Remove tensioner assembly (see Figure 2). 6. Remove bolts (x3) securing oil pressure pump to sump
(see Figure 3).
Figure 3
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 4).
Figure 4
10. Release chain from oil scavenge pump sprocket, remove scavenge pump.
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.
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Power Conversion (03.11)
Engine (03.00)3-11-8 Workshop Manual May 2007
11.Remove and discard oil scavenge pump gasket (see
Figure 5).
Figure 5
12. Remove oil pump(s) drive sprocket.
13. Disconnect multiplug from oil pressure sensor (see Figure 6).
Figure 6
14.Disconnect multiplug from engine electric coolant temperature sensor (see Figure 7).
Figure 7
15. Disconnect multiplug from cr ankshaft timing sensor (see
Figure 8).
Figure 8
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Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-9
16. Release harness clips (x6) from sump (see Figure 9).
Figure 9
17.Remove bolts (x4) securing LH and RH HEGO sensor
multiplug brackets to sump (see Figure 10).
Figure 10
18. Disconnect multiplug from A/C compressor.
19. Remove bolts (x4) securing A/C compressor to mounting bracket. Remove compressor.
20. Remove bolts (x2) securing inlet and outlet oil pipes to sump (see Figure 11).
Figure 11
21. Release both oil pipes together from sump, remove and discard 'O' ring seals from pipes.
A030206B
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Power Conversion (03.11)
Engine (03.00)
May 2007 Workshop Manual 3-11-11
33. Note that piston grade number on crown and thick
flange on connecting rod faces to front of engine on
Right Hand bank (A) (see Figure 16).
Figure 16
34. Note that piston grade number on crown and thick flange on connecting rod faces to front of engine on Left
Hand bank (B) (see Figure 17).
Figure 17
35.Remove circlip(s) securing gudgeon pin(s) in piston(s) and connecting rod(s). Remove piston(s) (see Figure 18).
Figure 18
Installation
1. Clean the cylinder bores.
2. Use an expander and remove piston rings from pistons.
3. Install piston rings, (each set), in cylinder bores to a pre-
determined depth and measure ring gaps.
4. Remove each piston ring set from cylinder bores and install on pistons
5. Clean connecting rods,
6. Install pistons on connecting rods in their correct orientation, install circlip(s).
7. Correctly position ring gaps on pistons prior to installation.
8. Remove connecting rod bearing caps.
9. Install bearings in connecting rods and bearing caps.
10. Lubricate cylinder bores, pistons and rings with clean engine oil.
11. Install special tools (303-535) to the connecting rod to prevent damage to crankshaft journal.
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Caution
Make sure the piston ring gaps are positioned at
different positions opposite th e thrust side of the piston
before installation.
Caution
Install pistons into cylinder block with the ‘arrow’ on the
piston crown facing to the front of the engine.
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