JAGUAR XFR 2010 1.G Workshop Manual

Engine - V8 S/C 5.0L Petrol - Valve Clearance Adjustment
General Procedures
Check Published: 10-Jul-2013

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Do not work on or under a vehicle supported only by a jack.
Always support the vehicle on safety stands.
Raise and support the vehicle.

3. Refer to: Valve Clearance Check (303-01D Engine - V8 S/C 5.0L Petrol, General Procedures).

Adjustment

1. Refer to: Camshaft LH (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).

2. Refer to: Camshaft RH (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).

3. www.JagDocs.com

Engine - V8 S/C 5.0L Petrol - Camshaft LH
Removal and Installation

Removal Published: 11-May-2011

CAUTION: Make sure that the orientation and code on the top of the camshaft bearing caps is noted (along with the bank
- A or B), so that on installation the components are installed to their original position. Failure to follow this instruction may
cause damage to the vehicle.


NOTE: Removal steps in this procedure may contain installation details.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.

3.

4. CAUTIONS:


Rotate the camshafts until all the valves are at their
minimum open point.


Evenly and progressively, release the camshaft
bearing caps.


NOTE: Remove the camshaft bearing caps. Note: their
position, orientation and markings. Each is marked with its
position (number) and an orientation (arrow).

Installation

1. CAUTIONS:


Prior to installing the camshafts, position the
crankshaft 45 degrees ATDC cylinder 1A to prevent
valve/piston collision.


Make sure that the camshafts and camshaft bearing
caps are installed in their original locations.


Evenly and progressively install and tighten the
camshaft bearing caps.


NOTE: Lubricate the camshafts and the camshaft
bearing caps with EP90 oil (or 75/90 viscosity oil will
suffice) prior to installation.
Torque: 3 Nm




2. NOTE: Tighten the bolts in the indicated sequence.
Torque: 12 Nm











3. CAUTION: Only rotate the crankshaft clockwise.

Rotate the crankshaft untill the camshaft lobe on the valve being
checked is 180 degrees from the maximum opening position.


4. NOTE: If the valve clearance is incorrect, continue to the next step. If
the valve clearance is correct, continue to step 8.

Using feeler gauge check the gap between the tappet and the camshaft
lobe and check against specifications table.

5. CAUTIONS:


Do not use a magnet to remove the tappet.


Use the following formula to calculate the required bucket
thickness. Original thickness + measured clearance - desired clearance =
required bucket thickness.
Remove the tappet and measure the thickness.

Cables, General Procedures).

Engine - V8 S/C 5.0L Petrol - Camshaft RH
Removal and Installation

Removal Published: 11-May-2011

CAUTION: Make sure that the orientation and code on the top of the camshaft bearing caps is noted (along with the bank
- A or B), so that on installation the components are installed to their original position. Failure to follow this instruction may
cause damage to the vehicle.


NOTE: Removal steps in this procedure may contain installation details.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.

3.

4. CAUTIONS:


Rotate the camshafts until all the valves are at their
minimum open point.


Evenly and progressively, release the camshaft
bearing caps.


NOTE: Remove the camshaft bearing caps. Note: their
position, orientation and markings. Each is marked with its
position (number) and an orientation (arrow).

Installation
1. CAUTIONS:


Prior to installing the camshafts, position the
crankshaft 45 degrees ATDC cylinder 1A to prevent
valve/piston collision.


Evenly and progressively install and tighten the
camshaft bearing caps.


Make sure that the camshafts and camshaft bearing
caps are installed in their original locations.


NOTE: Lubricate the camshafts and the camshaft
bearing caps with EP90 oil (or 75/90 viscosity oil will
suffice) prior to installation.
Torque: 3 Nm




2. NOTE: Tighten the bolts in the indicated sequence.
Torque: 12 Nm











3. CAUTION: Only rotate the crankshaft clockwise.

Rotate the crankshaft untill the camshaft lobe on the valve being
checked is 180 degrees from the maximum opening position.


4. NOTE: If the valve clearance is incorrect, continue to the next step. If
the valve clearance is correct, continue to step 8.

Using feeler gauge check the gap between the tappet and the camshaft
lobe and check against specifications table.

5. CAUTIONS:


Use the following formula to calculate the required bucket
thickness. Original thickness + measured clearance - desired clearance =
required bucket thickness.


Do not use a magnet to remove the tappet.
Remove the tappet and measure the thickness. www.JagDocs.com

Cables, General Procedures).

Engine - V8 S/C 5.0L Petrol - Crankshaft Front Seal
Removal and Installation Published: 11-May-2011


Removal


NOTE: Removal steps in this procedure may contain installation details.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).

2. Refer to: Crankshaft Pulley (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).


3. CAUTION: Do not over tighten the crankshaft front seal.
Failure to follow this instruction may result in damage to
the vehicle.
Special Tool(s): 303-1434 303-1434
Remover/Installer, Front Crankshaft Seal Special Tool(s)

Installation

1. CAUTIONS:


Do not over tighten the crankshaft front seal. Failure to follow this
instruction may result in damage to the vehicle.


Take extra care not to damage the seal.

To install, reverse the removal procedure.

303-1438
Crankshaft Damper Bolt Remover/Installer

303-1439
Crankshaft Damper Removal Plate

303-1440
Crankshaft Damper Removal/Installation Stud

303-1441
Crankshaft Damper Remover/Installer Body
303-1448
Locking Tool