fuel pump JAGUAR XFR 2010 1.G User Guide

Component Tests
Engine Oil Leaks


NOTE: Before installing new gaskets or oil seals, make sure that the fault is clearly established.

If the oil leak cannot be identified clearly by a visual inspection, carry out an Ultraviolet test:

Fluorescent Oil Additive Method

1. Clean the engine with a suitable cleaning fluid (brake cleaner).

2. Drain the engine oil and refill with recommended oil, premixed with Diesel Engine Oil Dye or equivalent. Use a minimum
14.8 ml (0.5 ounce) to a maximum 29.6 ml (1 ounce) of fluorescent additive to all engines. If oil is not premixed,
fluorescent additive must first be added to the crankcase.

3. Run engine for 15 minutes. Stop the engine and inspect all seal and gasket areas for leaks using a 12 Volt Master UV
Diagnostic Inspection Kit or equivalent. A clear bright yellow or orange area will identify leak. For extremely small
leaks, several hours may be required for the leak to appear.

4. As necessary, pressurize the main oil gallery system to locate leaks due to incorrectly sealed, loose or cocked plugs. If
the flywheel bolts leak oil, look for sealer on the threads.
5. Repair all leaks as necessary.

Compression Test General Remarks
NOTES:

Removing fuses and disconnecting electrical components may cause the Engine Control Module (ECM) to log Diagnostic
Trouble Codes (DTCs). After the measurements have been carried out, DTCs should be cleared from memory by connecting to
the Manufacturer Approved Diagnostic System.


Only check the compression pressure with the valves set to the prescribed clearance (if this can be adjusted).
The compression pressure should be checked with the engine at normal operating temperature.

Check the Compression Pressure


WARNING: Move gear selector lever to 'P' position. Failure to follow this instruction may result in personal injury.
1. Remove the fuel pump relay.

2. Start the engine - the engine will start, run for a few seconds then stall.

3. Remove the spark plugs.
4. Install the compression tester.

5. Install an auxiliary starter switch in the starting circuit. With the ignition switch OFF, using the auxiliary starter switch,
crank the engine a minimum of five compression strokes and record the highest reading. Note the approximate number
of compression strokes required to obtain the highest reading.
6. Repeat the test on each cylinder, cranking the engine approximately the same number of compression strokes.
7. Install the removed components in reverse order, observing the specified tightening torques.

8. Clear all DTCs from the ECM.
Interpretation of the Results


NOTE: Due to the possibility of loose carbon that has become trapped between the valve face and seat effecting the
pressure readings, when carrying out a compression test and cylinders are found to have low pressures, install the spark plugs,
road test the vehicle and re-test the suspect cylinders. If the correct pressures are restored, no further action is required.

The indicated compression pressures are considered within specification if the lowest reading cylinder is within 75% of the
highest reading.

If the cylinder pressures are found to be low, carry out a leakdown test to determine the location of the fault (if any leakback
can be heard through the engine breather system suspect the piston rings, if any leakback can be heard through the inlet
system suspect the inlet valve or seat, if any leakback can be heard through the exhaust manifold suspect the exhaust valve
or seat. If the measurements for two cylinders next to each other are both too low then it is very likely that the cylinder head
gasket between them is burnt through. This can also be recognized by traces of engine oil in the coolant and/or coolant in the

Item Specification Camshaft journal maximum run out limit (mm) Camshaft journals to end journals 0.03 Camshaft journals to adjacent journals 0.015 Camshaft journal maximum out of round (mm) - all journals 0.005 Torque Specification

NOTE: A = Refer to procedure for correct torque sequence.

Description Nm lb-ft lb-in Engine cover mounting bolts 10 7 - Accessory drive belt tensioner retaining bolt 40 30 - Supercharger belt idler/tensioner bracket retaining bolts 25 18 - Secondary drive belt idler retaining bolts 40 30 - Power steering pump pulley retaining bolts 25 18 - Power steering pump retaining bolts 25 18 - Power steering pump bracket to engine retaining bolts 25 18 - Generator retaining bolts 48 35 - Starter motor retaining bolts 48 35 - Air conditioning compressor retaining bolts 25 18 - Engine mounting to engine mounting bracket retaining nuts 48 35 - Engine mounting to subframe retaining nuts 63 46 - Engine mounting bracket to engine retaining bolts 48 35 - Crankshaft damper pulley retaining LH threaded bolt 200 + 270° 148 + 180° - Flexplate retaining bolts 45 + 90° 33 + 90° - Exhaust manifold heat shield retaining bolts A - - Exhaust manifold retaining bolts A - - Engine wiring harness bracket retaining bolts 10 7 - Coolant outlet pipe 10 7 - Intercooler retaining bolts 25 18 - Intake manifold retaining bolts 25 18 - Oil Cooler retaining bolts 13 10 - Knock sensor (KS) retaining bolt 20 14 - Ignition coil retaining bolts 8 - 71 Spark plugs 20 15 - Fuel rail retaining bolts A - - High pressure fuel pipe retaining bolts A - - High pressure fuel pump retaining bolts 12 9 - Oil filter housing assembly retaining bolts 12 9 - Oil filter cap 28 21 - Lifting eye bolts 25 + 90° 18 + 90° - Manifold absolute pressure and temperature (MAPT) sensor sensor retaining bolts 5 - 44 Coolant pump retaining bolts 12 9 - Variable valve timing (VVT) oil control solenoid retaining bolts 10 7 - Camshaft position (CMP) sensor retaining bolts 10 7 - Camshaft cover retaining bolts 13 10 - Front upper timing cover retaining bolts 12 9 - Front lower timing cover retaining bolts A - - Engine rear cover retaining bolts A - - VVT to camshaft retaining bolts 32 24 - Camshaft bearing caps retaining bolts 11 8 - Primary timing chain fixed guide retaining bolts 12 9 - Primary timing chain tensioner retaining bolts 12 9 - Primary timing chain tensioner guide blade retaining bolts 25 18 - Auxiliary chain tensioner guide retaining bolts 21 15 - Auxiliary chain fixed guide retaining bolt 12 9 - Oil pump sprocket retaining bolt 21 15 - Cylinder head retaining bolts A - - Engine oil level (EOL) sensor retaining bolt 12 9 - Oil pan to oil sump body retaining bolts 12 9 - Oil sump body to engine retaining bolts 25 18 - Oil pan drain plug 23 17 - Oil transfer tube to Oil pan body retaining bolts 11 8 - Oil pump to engine block retaining bolts 25 18 - Pick-up pipe to oil pump retaining bolts 12 9 - Windage tray retaining bolts 25 18 - Piston cooling jet retaining bolts 12 9 - Engine block coolant draining plug 50 37 - Connecting Rod bolts Stage 1 10 7 - Stage 2 50 37 -

Engine - V8 S/C 5.0L Petrol - Fuel Pump Camshaft Timing Check
General Procedures

Special Tool(s)

303-1447
Timing Tool
JLR-303-1621
Alignment Tool, Fuel Pump Camshaft Timing
Check Published: 16-Dec-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: Air Deflector (501-02 Front End Body Panels, Removal and Installation).

4. CAUTION: Be prepared to collect escaping oil.
NOTES:

Discard the sealing washer.


Collect the engine oil in a clean container.








5.

10. Remove the Special Tool(s): 303-1447


















11.


















If required,
carefully
adjust the
crankshaft
position to
allow correct
installation
of the
special tool.

Install the
Special
Tool(s):
JLR-303-1621
















12.
CAUTION: Do not use excessive force when adjusting the crankshaft
position.


NOTE: If the crankshaft timing tool cannot be installed, adjustment of
the fuel pump camshaft timing will be required.

If required, carefully adjust the crankshaft position to allow correct
installation of the special tool.

Install the Special Tool(s): 303-1447 If the crankshaft timing tool cannot be installed, adjustment of the
fuel pump camshaft timing will be required.

Refer to: Fuel Pump Camshaft Timing Adjustment (303-01C Engine - V8 5.0L Petrol, General Procedures).

Published: 21-Dec-2011
Engine - V8 S/C 5.0L Petrol - Fuel Pump Camshaft Timing Adjustment
General Procedures

Special Tool(s)


303-1447
Timing Tool

JLR-303-1613
Alignment Tool, Fuel Pump Camshaft Timing
Adjustment

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: Fuel Pump Camshaft Timing Check (303-01D Engine - V8 S/C 5.0L Petrol, General Procedures).

4. Refer to: Lower Timing Cover (303-01C Engine - V8 5.0L Petrol, Removal and Installation).
Refer to: Lower Timing Cover (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).

13.
14.
15.






































NOTE: The high-pressure fuel pumps are removed from the illustration
for clarity.










16. CAUTIONS:


Be
prepared to
collect
escaping
fluids.


Make
sure that all
openings are
sealed. Use
new blanking
caps. www.JagDocs.com

15.
16.
17.
18. Torque: 11 Nm

























Torque: 11 Nm

















NOTE: Lubricate the fuel rail high-pressure fuel pump bucket with clean
engine oil.
















CAUTION: Tighten the Torx screws a turn at a time until the correct
torque is achieved.


NOTE: Lubricate the fuel rail high-pressure fuel pump O-ring seal with
clean engine oil.

Torque: 11 Nm

19.
20.
21.
22. Loosen the Torx screws half a turn each.





































NOTE: Lubricate the fuel rail high-pressure fuel pump bucket with clean
engine oil.
















CAUTION: Tighten the Torx screws a turn at a time until the correct
torque is achieved.


NOTE: Lubricate the fuel rail high-pressure fuel pump O-ring seal with
clean engine oil.

Torque: 11 Nm

26.
















27.
28. CAUTION: Care must be taken when positioning the fuel rail
high-pressure fuel pump cover to one side.


NOTE: Fuel rail high-pressure fuel pump cover shown removed for
clarity.

Torque: 11 Nm










CAUTION: Care must be taken when positioning the fuel rail
high-pressure fuel pump cover to one side.


NOTE: Fuel rail high-pressure fuel pump cover shown removed for
clarity.

Torque: 11 Nm








NOTES:


Do not tighten at this stage.


Remove and discard the blanking caps.

37.
38.
39.
40.


















Torque:
Unions 21 Nm

















NOTE: The high-pressure fuel pumps are removed from the illustration
for clarity.