Page 868 of 3039

cooling jets and the timing chain lubrication jets.
The oil returns to the oil pan under gravity. Large drain holes through the cylinder heads and cylinder block ensure the rapid
return of the oil to the sump pan. System replenishment is through the oil filler cap on the LH cylinder head cover.
An oil evacuation tube is installed to allow oil to be drawn from the sump pan. The upper end of the oil evacuation tube is
located under the oil filler cap.
An oil drain plug is installed in the RH side of the sump pan.
Oil Pump Nominal Operating Pressures
Engine Speed, rev/min Temperature, °C (°F) Pressure, bar (lbf/in2
) Idle 20 (68) 2.0 (29.0) 1500 20 (68) 6.0 (87.0) 3000 40 (104) 6.2 (90.0) 3000 110 (230) 5.0 (72.5) 3000 130 (266) 4.0 (58.0) Oil Level Monitoring
Oil level monitoring is provided by an oil level and temperature sensor that measures the oil level in the sump pan. The oil
level can be displayed in the message center of the instrument cluster.
The oil level and temperature sensor supplies the ECM with a signal containing the level and temperature of the oil in the sump pan. The oil level and temperature sensor is secured to the bottom of the sump pan with three screws and sealed with a
gasket.
The oil level and temperature sensor sends an ultrasonic pulse vertically upward and measures the time taken for the pulse to
be reflected back from the top surface of the oil. This time is compared with the time taken for an ultrasonic pulse to travel a
reference distance within the oil level and temperature sensor to determine the oil level. The oil level reading is combined with
the oil temperature reading and transmitted in a PWM signal to the ECM.
Oil Level and Temperature Sensor Specifications
Feature Details Power source Battery Voltage Level Accuracy ±2 mm (±0.08 in.) at temperatures of -30 °C (-22 °F)) and above; (±4 mm (±0.16 in.) at
temperatures below -30 °C (-22 °F)) Temperature Accuracy ±2 °C (±3.6 °F) Operating Level Range 116 to 147 mm (4.57 to 5.79 in.)
Page 885 of 3039
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.
Page 887 of 3039
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).
Page 893 of 3039
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).
Page 894 of 3039
5. CAUTIONS:
Make sure that the area around the component is
clean and free of foreign material.
Inspect the 3 timing chain oil nozzles for signs of
damage, install as necessary.
6. NOTE: Using a suitable tie strap, position the
tensioner to one side.
Special Tool(s): JLR-303-1613 Torque: 12 Nm
7. 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).
Page 899 of 3039

Engine - V8 S/C 5.0L Petrol - Valve Clearance Check
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 Cover LH (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).
4. Refer to: Valve Cover RH (303-01D Engine - V8 S/C 5.0L Petrol, Removal and Installation).
5. CAUTIONS:
Rotate the engine clockwise until the camshafts are positioned as
shown.
Do not rotate the crankshaft counterclockwise. The timing chains
may bind causing engine damage.
Camshaft lobes must be 180 degrees away from each valve tappet
or valve clearance will be incorrect.
NOTE: Using feeler gauge check the gap between the tappet and
the camshaft lobe and check against specifications table.
Using feeler gauge check the gap between the tappet and the
camshaft lobe and check against specifications table.
Repeat for the remaining valve tappets.
Page 1005 of 3039
7. CAUTION: Make sure that the mating faces are clean and free of
foreign material.
NOTE: Install new lower timing cover.
Install the bolts, but do not tighten fully at this stage.
Special Tool(s): 303-1433
8. NOTE: Tighten the bolts in the indicated sequence.
Torque:
M6 12 Nm M8 20 Nm
9. Remove the special tool.
10. Torque: 12 Nm
Page 1018 of 3039
Engine - V8 S/C 5.0L Petrol - Oil Pump
Removal and Installation
Removal Published: 07-Oct-2011
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. Refer to: Oil Pan Extension (303-01C Engine - V8 5.0L Petrol, Removal and Installation).
4. NOTE: Tsubaki timing drive only.
5. NOTE: INA timing drive only.