2010 ASTON MARTIN V8 VANTAGE torque

Emission Control (03.08)
Engine (03.00)3-8-2 Workshop Manual October 2005
6. Disconnect hose from engine (quickfit) and remove
hose.
Installation
1. Connect hose to engine (quickfit).
2. Clip hose to bracket.
3. Remove drain container.
4. Lower vehicle on ramp.
5. Install hose to oil separator (quickfit).
6. Install throttle body to air cleaner duct (clip x1).
7. Fill tank with approximately amount of displaced oil and replace cap.
8. Use handbook procedure to check oil level.
Oil Separator Assembly-Renew
Removal
1. Release clip and disconnect air cleaner duct from throttle body.
2. Disconnect hoses from oil separator (clips x2).
3. Remove separator (bolt x1) (place cloth to catch oil)
Installation
1. Install separator (bolt x1) (torque).
2. Install hoses to oil separator (clips x2).
3. Install throttle body to air cleaner duct (clip x1).
4. Use handbook procedure to check oil level.
Emissions Separator Hose-Renew
Removal
1. Move throttle body to air cleaner duct for access (clip x1).
2. Disconnect hose from oil separator (clips x1).
3. Disconnect hose from engi ne and remove (clips x1).
Installation
1. Connect hose to engine (clips x1).
2. Install hose to oil separator (clips x1).
3. Install throttle body to air cleaner duct (clip x1).
4. Use handbook procedure to check oil level.
Secondary Air Injection Pump and
Bracket Assembly-Renew
Removal
1. Disconnect vehicle battery. 2. Remove inlet manifold assembly (see Workshop Manual
procedure 03.01.BA Manifold Assembly - Intake Upper
- Renew).
3. Disconnect breather tube to secondary air pump (quickfit).
4. Disconnect vacuum tube from solenoid valve.
5. Disconnect vacuum tubes (x2) from actuator valves.
6. Loosen unions and disconnect secondary air injection tubes (x2).
7. Disconnect multiplug, air injection pump. Release multiplug from mounting bracket.
8. Release harness and vacuum tube fir tree clips (x6) from mounting bracket.
9. Remove bolts (x3), securing secondary air injection pump assembly to engine.
10. Remove secondary air injection pump assembly.
Installation
1. Position secondary air injection pump assembly, install and torque tighten bolts (x3).
2. Secure harness and vacuum tube fir tree clips (x6) in
mounting bracket.
3. Secure multiplug in bracket, connect multiplug.
4. Connect and torque tighten secondary air tube unions (x2).
5. Connect vacuum tubes to solenoid and actuator valves (x3).
6. Connect breather tube to secondary air injection pump.
7. Install inlet manifold assembly (see Workshop Manual procedure 03.01.BA Manifold Assembly - Intake Upper
- Renew).
8. Connect vehicle battery.
PCV Valve Assembly-Renew
Removal
1. Disconnect breather tube from PCV valve.
2. Remove bolts (x2) securing PCV valve, remove PCV valve.
Installation
1. Clean PCV valve and mating face.
2. Install PCV valve, install and torque tighten bolts (x2).
3. Connect breather tube to PCV valve.
Crank Vent Hose-Renew
Removal
1. Disconnect hose from cam cover (quickfit).
Repair Operation Time (ROT)
Repair Operation Time (ROT)
Repair Operation Time (ROT)
Repair Operation Time (ROT)
ItemCode
PCV Valve Assembly-Renew 03.08.DC
Repair Operation Time (ROT)
ItemCode
Crank Vent Hose-Renew 03.08.DD

Emission Control (03.08)
Engine (03.00)
October 2005 Workshop Manual 3-8-3
2. Disconnect hose from oil separator (quickfit) and
remove.
Installation
1. Install hose to oil separator (quickfit).
2. Connect hose to cam cover (quickfit).
Exhaust Valve to Exhaust Manifold Tube
Assembly-Renew
Removal
1. Raise vehicle on ramp.
2. Remove flange nuts (x2) on RH exhaust manifold. Remove and discard gasket.
3. Lower vehicle.
4. Undo tube union connection (x1) at exhaust valve, remove tube.
Installation
1. Clean flange and pipe connections.
2. Align tube and loosely connect at the valve.
3. Raise vehicle.
4. Fit new gasket to manifold flange.
5. Install tube assembly. install and torque tighten nuts (x2).
6. Lower vehicle on ramp.
7. Torque tighten valve union connection.
Oil Separator to Inlet Manifold Hose-
Renew
Removal
1. Disconnect hose from throttle body adaptor assembly (quickfit).
2. Disconnect hose from PCV valve (quickfit), remove hose.
Installation
1. Install hose to PCV valve (quickfit).
2. Connect hose to throttle body adapter assembly (quickfit).
EGR Module-Renew
Removal
1. Disconnect vacuum tube and multiplug from EGR module. 2. Loosen and disconnect pipe union, EGR module to
exhaust manifold.
3. Remove bolts (x2) securi ng EGR module to inlet
manifold, remove EGR module, discard gasket.
Installation
1. Clean EGR module and mating face on inlet manifold.
2. Install EGR module with new gasket, install and torque tighten bolts (x2).
3. Clean EGR module pipe and union connection.
4. Install and torque tighten pipe union.
5. Connect multiplug and vacuum tube to EGR module.
Repair Operation Time (ROT)
Repair Operation Time (ROT)
Repair Operation Time (ROT)

Valve Train (03.09)
Engine (03.00)
Issue 5, January 2010 Workshop Manual 3-9-1
Engine (03.00)
Valve Train (03.09)
Specifications
Maintenance
Left Side Timing Chain Arm Assembly -
Remove and Install
Remove
1. Remove the engine timing cover. (03.10.AF - Engine Timing Cover). 2. Remove the two screws that attach the special tool to
the engine.
Figure 1
3. Remove the special tool from the flywheel.
Figure 2
4. Turn the crankshaft clockwise until the machined flat areas on the camshafts are parallel to the face of the
cylinder head.
Figure 3
Torque Figures
DescriptionNmlb/ft
Front Lifting Eye Attachment operated
(M12) 25-35 18.5-
26
Camshaft Caps (M6) all to: 5 3.7
then to: 9-11 6.5-8.1
Secondary Chain Tensioner (M6) 9-13 6.5-8.1
Primary Chain Guide (M6) 9-13 6.5-8.1
Primary Chain Tensioner Blade Pivot 9-13 6.5-8.1
Primary Chain Tensioner 9-13 6.5-8.1
Bush Carrier (“A” Bank) (M8) 19-23 14-17
Bush Carrier (“B” Bank) (M8) 19-23 14-17
(M6) 9-13 6.5-8.1
Exhaust Cam Sprocket Bolt
then 90° more, ±5° 20 14.8
Front Cover:
Bolts 1 to 7, 9 to 18 and 20 to 27
Bolts 8 and 9 11-13
9-116.5-8.1
6.5-8.1
Repair Operation Time (ROT)

Valve Train (03.09)
Engine (03.00)
Issue 5, January 2010 Workshop Manual 3-9-5
25. Loosen the two Torx bolts that attach the camshaft sprockets to the camshafts.
Figure 22
Install
1. Install the tensioner arm (refer to Figure 21).
2. Install the special bolt that attaches the tensioner arm to the engine and torque the bolt to 11 Nm (refer to
Figure 20).
3. Install the timing chain tens ioner (refer to Figure 19).
4. Install the two bolts that attach the timing chain tensioner to the engine and torque the bolts to 11 Nm
(refer to Figure 18).
5. Install the special tool on the exhaust camshaft sprocket.
Figure 23
6. Use the special tool to turn the exhaust sprocket counterclockwise until there is tension in the chain.
Figure 24
7. Release the pin from the ti ming chain tensioner and let
the tension piston gradually apply tension to the timing
chain.
Figure 25
Note: You must use the special tool to hold the timing chain
in the correct position during the subsequent two steps of
the procedure.
Note: Make sure that the tensio ner is fully operated but do
not use too much force.

Valve Train (03.09)
Engine (03.00)3-9-6 Workshop Manual Issue 5, January 2010
8. Torque the two Torx bolts that attach the camshaft sprockets to the camshafts to 20 Nm.
Figure 26
9. Tighten the two Torx bolts that attach the camshaft sprockets to the camshafts 90 degrees more (refer to
Figure 26).
10. Remove the special tool from the exhaust camshaft sprocket (refer to Figure 23).
11. Install the left side bush carrier for the VCT.
Figure 27
12. Install the two bolts that a ttach the left side bush carrier
for the VCT to the engine. Torque the two bolts to
21 Nm.
Figure 28
13. Install and torque the nut that attaches the left side bush carrier for the VCT to the engine to 11 Nm.
Figure 29
14. Use the applicable equipment to lift the vehicle and make it safe.
15. Remove the two socket cap screws that attach the special tool to the engine.
Figure 30
Note: Make sure that you torque the bolt that attaches the
sprocket to the exhaust camsha ft first in the step that
follows.
Note: Make sure that you torque the bolt that attaches the
sprocket to the exhaust camsha ft first in the step that
follows.

Valve Train (03.09)
Engine (03.00)3-9-12 Workshop Manual Issue 5, January 2010
2. Install and torque the special bolt that attaches the tensioner arm to the engine to 11 Nm (refer to
Figure 19).
3. Install the timing chain tens ioner (refer to Figure 18).
4. Install and torque the two bolts that attach the timing chain tensioner to the engine to 11 Nm (refer to
Figure 17).
5. Install the special tool on the exhaust camshaft sprocket.
Figure 22
6. Use the special tool to turn the exhaust sprocket counterclockwise until the chain is tight.
Figure 23
7. Release the pin from the ti ming chain tensioner and let
the tension piston gradually tension the timing chain.
Figure 24
8. Torque the two Torx bolts that attach the camshaft
sprockets to the camshafts to 20 Nm.
Figure 25
9. Torque the two Torx bolts that attach the camshaft sprockets to the camshafts 90 degrees more (refer to
Figure 25).
Note: You must use the special
tool to hold the timing chain
in the correct position during the subsequent two steps of
the procedure.
Note: Make sure that the tensio ner is fully operated but do
not use too much force.
Note: Make sure that you torque the bolt that attaches the
sprocket to the exhaust camsha ft first in the step that
follows.
Note: Make sure that you torque the bolt that attaches the
sprocket to the exhaust camsha ft first in the step that
follows.

Valve Train (03.09)
Engine (03.00)
Issue 5, January 2010 Workshop Manual 3-9-13
10. Remove the special tool from the exhaust camshaft sprocket.
Figure 26
11. Install the right side bush carrier for the VCT.
Figure 27
12. Install the three bolts that attach the right side bush carrier for the VCT to the engine. Torque the three bolts
to 21 Nm.
Figure 28
13. Use the applicable equipment to lift the vehicle and make it safe. 14. Remove the two socket cap screws that attach the
special tool to the engine.
Figure 29
15. Remove the special tool from the flywheel.
Figure 30
16. Lower the vehicle.
17. Remove the three screws that attach the special tool to the left cylinder head.
18. Remove the special tool from the left cylinder head.

Valve Train (03.09)
Engine (03.00)
Issue 5, January 2010 Workshop Manual 3-9-15
5. Release and remove camshaft sprockets complete with timing chain and tensioner from camshafts (refer to
Figure 3).
Figure 3
6. Remove the secondary timing chain and tensioner from the sprockets (refer to Figure 4).
Figure 4
Install
1. Clean the camshaft sprockets and the tensioner.
2. Install the secondary timing chain and tensioner to the camshaft sprockets.
3. Install the secondary timing chain assembly onto the camshafts.
4. Install the spacer onto the exhaust Torx bolt.
5. Install the M12 exhaust Torx bolt to attach the exhaust camshaft sprocket. Do not tighten at this step.
6. Install the M12 inlet Torx bolt to attach the inlet camshaft sprocket. Do not tighten at this step.
7. Install and torque the two M6 bolts that attach the secondary tensioner.
8. Install the left primary timing chain guide.
9. Install and torque the M6 bolt that attaches the guide.
10. Make sure that the timing chain has no tension on the tensioner side of the timing chain.
11. Install the primary timing chain.
12. Install the tensioner blade for the primary timing chain.
13. Install and torque tighten the M6 bolt that attaches the tensioner blade. 14. Install the tensioner assemb
ly for the primary timing
chain.
15. Install and torque the two M6 bolts that attach the tensioner assembly.
16. Release the tension on the timing chain tensioner piston. Remove retaining special tool.
17. Install the timing chain tens ioning tool (303-532) into
the exhaust camshaft sprocket.
18. Apply a force to the tool (303-532) in a counterclockwise direction and torque the two M12
sprocket Torx bolts.
19. Remove the special tool (303-532).
20. Install the left and right prim ary timing chains (refer to
Workshop Manual procedure 03.09.AM/03.09.AN/
03.09.CM/03.09.CN Chain - Timing Primary - LH/RH -
Renew).
Right and Left Intake Camshaft - Remove
and Install
Remove
1. Remove the right and left secondary timing chain tensioners (refer to Workshop Manual procedure
03.09.AS/03.09.AR03.09.CS/03.09.CR Tensioner
Assembly - Secondary - RH/LH - Renew).
2. Remove the three bolts that attach the tool (303-530) to the cylinder head.
A0309254
A0309255
Caution
Apply an opposite force to the sprockets and chain while you tighten the sprocket bolts.
Repair Operation Time (ROT)