bearing JAGUAR XFR 2010 1.G Manual PDF

Published: 11-May-2011
Engine System - General Information - Cylinder Bore Out-of-Round
General Procedures


1. NOTE: The main bearing caps or lower crankcase must be in
place and tightened to the specified torque; however, the bearing
shells should not be installed.
Measure the cylinder bore with an internal micrometer.
Carry out the measurements in different directions and at
different heights to determine if there is any out-of-
roundness or tapering.
If the measurement is out of the specified range, hone out
the cylinder block or install a new block.

Engine - V8 S/C 5.0L Petrol -
Engine Data Published: 17-Jun-2014

Engine Description Engine Capacity Maximum Engine Torque (EEC) (SAE) Maximum Engine
Power (EEC) (SAE) Compression
Ratio
Bore
Stroke • 90° "Vee" • 8 Cylinder • 32 Valves 4.999 ccm
625 Nm at 2.500 - 5.500
RPM 375 kW at 6.000 - 6.500
RPM 9.5 ± 0.50 92.509 ±
0.009 mm 93 ± 0.1
mm Engine Firing Order
Standard Firing order ISO 1:2:7:3:4:5:6:8 DIN 1:5:4:2:6:3:7:8 Engine Valve Clearance (cold)
Intake Valve Exhaust Valve 0.20 ±0.02 0.25 ±0.02 Spark Plugs
Specification Spark Plug Gap ILKR6C-10 1 mm Lubricants, Fluids, Sealers and Adhesives

NOTE: When servicing or draining the engine oil, the 0w20 oil is compatible with 5w20. Any residue mix is acceptable.

Description Specification Engine Oil - Vehicles built up to March 2014 SAE 5W20 WSS-M2C925-A Engine Oil - Vehicles built from March 2014 SAE 0W20 STJLR.51.5122 Sealant WSE-M4G323-A6 Core plug and stub pipe retainer WSK-M2G349-A7 Jaguar Premium Cooling System Fluid WSS-M97B44-D Capacities

NOTE: For supercharged 5.0L engines.

Description Litres Engine oil, initial fill 8.9 Engine oil, service fill with oil filter change 7.25 Engine oil, service fill without oil filter change 6.75 Capacities

NOTE: For naturally aspirated 5.0L engines.

Description Litres Engine oil, initial fill 8.75 Engine oil, service fill with oil filter change 7.25 Engine oil, service fill without oil filter change 6.75 Cylinder Head and Valve Train
Item Specification Cylinder head maximum permitted warp (flatness specification) 0.2 mm (0.008 in) Valve guide inner diameter (mm) 5.51 ± 0.01 Intake valve effective length (mm) (tip to gauge line) 117.21 ± 0.1 Exhaust valve effective length (mm) (tip to gauge line) 94.39 ± 0.1 Valve stem to guide clearance intake diametrical (mm) 0.022 - 0.057 Valve stem to guide clearance exhaust diametrical (mm) 0.03 - 0.065 Valve head diameter intake (mm) 36 ± 0.1 Valve head diameter exhaust (mm) 30 ± 0.1 Intake valve face angle (degrees) 44.875 ± 0.125 Exhaust valve face angle (degrees) 44.875 ± 0.125 Valve stem diameter intake (mm) 5.4705 ± 0.0075 Valve stem diameter exhaust (mm) 5.4625 ± 0.0075 Valve spring free length (mm) - inlet 46.1 Valve spring free length (mm) - exhaust 46.1 Valve spring installed height (mm) - inlet 35.74 Valve spring installed height (mm) - exhaust 35.1 Camshaft lobe lift intake (mm) 10 Camshaft lobe lift exhaust (mm) 9.36 Camshaft journal to cylinder head bearing surface clearance diametrical (mm) 0.025 - 0.065 Camshaft journal diameter - all positions 26.965 ± 0.01 Bearing diameter - all positions 27.01 ± 0.01

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 -

Main bearing cap M10 bolt Stage 1 25 18 - M10 bolt Stage 2 57 + 70° 42 + 70° - M8 bolt Stage 1 15 11 - M8 bolt Stage 2 33 + 75° 24 + 75° - www.JagDocs.com

1 Pin journal classification and plant identification 2 Main journal classification 3 Date and time codes The main bearings are numbered 1 to 5 starting from the front of the engine. There are five grades of main bearing available,
each being color coded. Journal sizes are marked on the rear of the crankshaft. For further information refer to Engine - 5.0L,
Vehicles With: Supercharger - General Procedures.
Crankshaft Installation

1 Coolant drain plug 2 Torque converter access plug 3 Drive plate 4 Rear cover 5 Main bearing cap 6 Identification mark 7 Front cover 8 Front pulley The main bearing caps are made from cast iron and are cross bolted to increase rigidity. An identification mark on the bearing
cap faces the front of the engine.

At the front of the crankshaft, a tuned torsional vibration damper is incorporated into the crankshaft front pulley. At the rear of
the crankshaft a pressed steel drive plate, with a steel starter ring gear, is installed to transfer drive from the engine to the
transmission. The reluctor ring for the CKP (crankshaft position) sensor is integrated into the perimeter of the drive plate.
The crankshaft seals are located in the front and rear covers.

PISTONS AND CONNECTING RODS



The diameter of each piston is graded and precisely matched to each cylinder bore to help reduce noise. In the vertical plane,
the pistons have a slight barrel form, which helps to ensure a reliable oil film is maintained between the piston and the
cylinder bore. A solid film lubricant coating is applied to both reaction faces of the piston to reduce wear and improve fuel
economy.

A three-ring piston-sealing system is used. The steel top ring is treated with a PVD (physical vapor deposition) peripheral
coating. PVD is a coating technique where material can be deposited with improved properties to ensure good cylinder bore
compatibility and wear resistance. A Napier center ring helps cylinder pressure and oil management, while the three-piece oil
control lower ring is produced from nitrided steel.

The pistons are cooled with engine oil from four piston cooling jets installed under the valley of the cylinder block. Each piston
cooling jet sprays oil onto the underside of the two adjacent pistons, one from each cylinder bank.

The connecting rods are forged from high strength steel. The cap is fracture-split from the rod to ensure precision re-assembly
for bearing shell alignment. There are three grades of large end bearing available, each being color coded. For further
information refer to Engine - 5.0L, Vehicles Without: Supercharger - General Procedures.

1 Alignment marks 2 Connecting rod 3 Cap 4 Bearings

16 Bias spring 17 Snap ring 18 Reluctor ring 19 Center plate 20 Snap ring 21 Screw (6 off) 22 Spool valve 23 Outer plate Each VCT unit is attached to the camshaft by three bolts. A rotor assembly and a reed plate are installed inside a sprocket housing, which consists of a sprocket, an outer plate and an inner plate held together by six screws.

A reluctor ring, for the CMP (camshaft position) sensor, a center plate and a bias spring are installed at the front of the VCT unit. The ends of the bias spring locate on the center plate assembly and the sprocket housing, to give a turning moment to
the camshaft in the advance direction. A snap ring locates the reluctor ring on to a sleeve installed in the center of the rotor
assembly. The opposite end of the sleeve locates in a bore in the front face of the camshaft, which contains a filter.

A spring and spool valve are installed in the rotor assembly sleeve and retained by a snap ring. The spring keeps the spool
valve in contact with the armature of the related VCT solenoid.
Each VCT unit is supplied with engine oil from an oil gallery in the cylinder head, through the camshaft front bearing cap and a bore in the center of the camshaft.
Variable Camshaft Timing Solenoids
The VCT solenoids control the position of the spool valves in the VCT units.


The VCT solenoids are installed in the front upper timing covers, immediately in front of their related VCT units. Each VCT solenoid is secured with two screws and sealed with an O-ring. A two pin electrical connector provides the interface with the
engine harness.

Each VCT solenoid incorporates a spindle that acts on the spool valve in the related VCT unit to advance and retard the camshaft timing. The VCT solenoids operate independently and are controlled by a PWM signal from the ECM. 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.