service JAGUAR X308 1998 2.G Repair Manual

14. Remove the camshaft locking tool 303-530.
15. Raise the vehicle on the ramp.
16. Remove the crankshaft setting tool 303-531.

17. Install the crankshaft position sensor.
1. Install the sensor to the flywheel housing and install
the securing bolt. Tighten to 6-8 Nm.
2. Install the access grommet to the housing.
18. Lower the ramp.
19. Install the Timing Cover. Refer to Operation 12.65.01.
20. Move the engine compartment cover from the service position
and connect the gas struts.
21. Remove the paint protection sheets and close the cover.
22. Connect the battery and in stall the battery cover.
Refer to the Battery Reconnection Procedure 86.15.15.

Engine - Primary Timing Chain RH
In-vehicle Repair
Removal
Special Tool(s)

Camshaft setting
303-530

Timing chain tensioning
303-532

Wedges, primary chain
303-533

Crankshaft setting
303-531 1. Open the engine compartment and fit paintwork protection
sheets.
2. Set the engine compartment cover to the service access
position.

3. Disconnect the batt ery ground cable.
Remove the battery cover.
4. Remove the Timing Co ver. Refer to Operation 12.65.01 in this
Section.
5. Remove the VVT bush carrier.
1. Remove the three bolts which secure the carrier to the cylinder block.

Lubricate the seal (scarf jointed) and the bush.
1. Fit the bush carrier assembly.
Check that the seals are in pl ace and that the ring dowels
are engaged squarely. Fully locate the assembly as much
as possible by hand pressure.
2. Fit the three securing bolts. Tighten to 19-23 Nm.
15. Refit the Timing Cover. Refer to Operation 12.65.01 in this
Section.
16. Move the engine compartment cover from the service position
and connect the gas struts.
17. Remove the paint protection sheets and close the cover.
18. Connect the battery and fit the battery cover.
Refer to the Battery Reconnection Procedure in Section
414-01.

Engine - Primary Timing Chain Inner Guide LH
In-vehicle Repair
Removal
1. Open the engine compartment and fit paintwork protection
sheets.
2. Set the engine compartment cover to the service access
position.

3. Disconnect the batt ery ground cable.
Remove the battery cover.
4. Remove the Timing Co ver. Refer to Operation 12.65.01 in this
Section.
5. Remove the VVT Bush Carrier Assembly from the B-Bank.
Refer to Operation 12.65.52 in this Section.
6. Remove the Timing Chain Tens ioner - Primary, from the B-
Bank. Refer to Operation 12.65.55 in this Section.

7. Fit a Tie-Strap through the link s of the primary chain, just
above the crankshaft sprocket, to retain the chain to the
sprocket.

8. Rotate the inlet camshaft (and the exhaust camshaft), using a
spanner on the flats, to provide sufficient slack in the chain to
remove the chain tensioner blade.
9. Remove the chain tensioner blade.
1. Remove the pivot bolt which secures the tensioner blade.

Installation



2. Remove the tensioner blade.
10. Clean and inspect all relevant components.

1. Fit the chain tensioner blade.
1. Position the tensioner blade to the cylinder block.
2. Fit the retaining / pivot bolt and tighten it to 12-16 Nm.
2. Remove the Tie-Stra p from the chain.
3. Refit the Timing Chain Tensioner - Primary. The camshafts may
need to be turned slightly to pr ovide slack in the chain, on the
tensioner side. Refer to Operation 12.65.55 in this Section.
4. Refit the VVT Bush Carrier As sembly. Refer to Operation
12.65.52 in this Section.
5. Refit the Timing Cover. Refer to Operation 12.65.01 in this
Section.
6. Move the engine compartment co ver from the service position
and connect the gas struts.
7. Remove the paint protection sheets and close the cover.
8. Connect the battery and fit the battery cover.
Refer to the Battery Reconnection Procedure 86.15.15.

Engine - Primary Timing Chain Inner Guide RH
In-vehicle Repair
Removal
1. Open the engine compartment and fit paintwork protection
sheets.
2. Set the engine compartment cover to the service access
position.

3. Disconnect the batt ery ground cable.
Remove the battery cover.
4. Remove the Timing Co ver. Refer to Operation 12.65.01 in this
Section.
5. Remove the VVT Bush Carrier Assembly from the A-Bank.
Refer to Operation 12.65.51 in this Section.
6. Remove the Timing Chain Tens ioner - Primary, from the A-
Bank. Refer to Operation 12.65.54 in this Section.

7. Fit a Tie-Strap through the link s of the primary chain, just
above the crankshaft sprocket, to retain the chain to the
sprocket.

8. Rotate the inlet camshaft (and the exhaust camshaft), using a
spanner on the flats, to provide sufficient slack in the chain to
remove the chain guide.
9. Remove the chain guide.
1. Remove the bolt which secures the chain guide.
2. Note the orientation of the chain guide and remove it

Installation



from the upper retaining pin.
10. Clean and inspect all relevant components.

1. Fit the chain guide.
The chain guide must be fitted so that the slotted hole is
towards the top, and the raised shoulder to the cylinder
block.
1. Fit the chain guide to the block and locate it onto the upper retaining pin.
2. Fit the retaining bolt an d tighten it to 10-14 Nm.
2. Remove the Tie-Stra p from the chain.
3. Refit the Timing Chain Tensioner - Primary. The camshafts may
need to be turned slightly to pr ovide slack in the chain, on the
tensioner side. Refer to Operation 12.65.54 in this Section.
4. Refit the VVT Bush Carrier As sembly. Refer to Operation
12.65.51 in this Section.
5. Refit the Timing Cover. Refer to Operation 12.65.01 in this
Section.
6. Move the engine compartment co ver from the service position
and connect the gas struts.
7. Remove the paint protection sheets and close the cover.
8. Connect the battery and fit the battery cover.
Refer to the Battery Reconnection Procedure 86.15.15.

Engine - Primary Timing Chain Outer Guide LH
In-vehicle Repair
Removal
1. Open the engine compartment and fit paintwork protection
sheets.
2. Set the engine compartment cover to the service access
position.

3. Disconnect the batt ery ground cable.
Remove the battery cover.
4. Remove the Timing Co ver. Refer to Operation 12.65.01 in this
Section.
5. Remove the VVT Bush Carrier Assembly from the B-Bank.
Refer to Operation 12.65.52 in this Section.
6. Remove the Timing Chain Tens ioner - Primary, from the B-
Bank. Refer to Operation 12.65.55 in this Section.

7. Fit a Tie-Strap through the link s of the primary chain, just
above the crankshaft sprocket, to retain the chain to the
sprocket.

8. Rotate the inlet camshaft (and the exhaust camshaft), using a
spanner on the flats, to provide sufficient slack in the chain to
remove the chain guide.
9. Remove the chain guide.
1. Remove the bolt which secures the chain guide.
2. Note the orientation of the chain guide and remove it

Installation



from the upper retaining pin.
10. Clean and inspect all relevant components.

1. Fit the chain guide.
The chain guide must be fitted so that the slotted hole is
towards the top, and the raised shoulder to the cylinder
block.
1. Fit the chain guide to the block and locate it onto the upper retaining pin.
2. Fit the retaining bolt an d tighten it to 10-14 Nm.
2. Remove the Tie-Stra p from the chain.
3. Refit the Timing Chain Tensioner - Primary. The camshafts may
need to be turned slightly to pr ovide slack in the chain, on the
tensioner side. Refer to Operation 12.65.55 in this Section.
4. Refit the VVT Bush Carrier As sembly. Refer to Operation
12.65.52 in this Section.
5. Refit the Timing Cover. Refer to Operation 12.65.01 in this
Section.
6. Move the engine compartment co ver from the service position
and connect the gas struts.
7. Remove the paint protection sheets and close the cover.
8. Connect the battery and fit the battery cover.
Refer to the Battery Reconnection Procedure 86.15.15.

Engine - Primary Timing Chain Outer Guide RH
In-vehicle Repair
Removal
1. Open the engine compartment and fit paintwork protection
sheets.
2. Set the engine compartment cover to the service access
position.

3. Disconnect the batt ery ground cable.
Remove the battery cover.
4. Remove the Timing Co ver. Refer to Operation 12.65.01 in this
Section.
5. Remove the VVT Bush Carrier Assembly from the A-Bank.
Refer to Operation 12.65.51 in this Section.
6. Remove the Timing Chain Tens ioner - Primary, from the A-
Bank. Refer to Operation 12.65.54 in this Section.

7. Fit a Tie-Strap through the link s of the primary chain, just
above the crankshaft sprocket, to retain the chain to the
sprocket.

8. Rotate the inlet camshaft (and the exhaust camshaft), using a
spanner on the flats, to provide sufficient slack in the chain to
remove the chain guide.
9. Remove the chain tensioner blade.
1. Remove the pivot bolt which secures the tensioner blade.