Home/Jaguar/XKR/Jaguar XKR II (2006-2008)/Repair manual/Mechanical/Engine (With Supercharger): Specifications
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Engine (With Supercharger): Specifications Jaguar XKR II

Mechanical 1 illustration

Specifications

Engine DescriptionEngine CapacityMaximum Engine Torque (EEC)Maximum Engine Power (EEC)Maximum Engine Torque (SAE)Maximum Engine Power (SAE)Compression RatioBoreStroke
90° 'Vee' 8 Cylinder 32 Valves4196 cm 3560 Nm/413 lb/ft at 4000 RPM410 BHP/306 kW at 6250 RPM560 Nm/413 lb/ft at 4000 RPM420 BHP/313 kW at 6250 RPM9.1:1 ± 0.5:186.0 mm90.3 mm

Engine Data

Firing Order
1 : 2 : 7 : 3 : 4 : 5 : 6 : 8

Engine Firing Order

Intake ValveExhaust Valve
0.18 - 0.22 mm0.23 - 0.27 mm

Engine Valve Clearance (cold)

SpecificationSpark Plug Gap
AJ8 45750.9 - 1.0 mm

Spark Plugs

DescriptionSpecification
Core plug and stub pipe retainerWSK-M2G349-A4
Engine oil, SAE 5W-30WSS-M2C-913B
SealantWSE-M4G323-A4

Lubricants, Fluids, Sealers and Adhesives

DescriptionLiters
Engine oil, initial fill8.5
Engine oil, service fill with oil filter change7.0

Capacities

ItemSpecification
Cylinder head maximum permitted warp (mm)0.125
Valve guide inner diameter (mm)5.00 - 5.02
Intake valve effective length (mm)88.87 - 89.17
Exhaust valve effective length (mm)88.40 - 88.70
Valve stem to guide clearance intake decimetrical (mm)0.022 - 0.057
Valve stem to guide clearance exhaust decimetrical (mm)0.030 - 0.065
Valve head diameter intake (mm)34.8 - 35.0
Valve head diameter exhaust (mm)30.8 - 31.0
Intake valve face angle (degrees)45° 15' 30" ± 7° 30'
Exhaust valve face angle (degrees)45° - 44° 45'
Valve stem diameter intake (mm)4.963 - 4.978
Valve stem diameter exhaust (mm)4.955 - 4.970
Valve spring free length (mm)43.5 MAX
Valve spring installed height (mm)33.20
Camshaft lobe lift intake (mm)8.50
Camshaft lobe lift exhaust (mm)8.50
Camshaft journal to cylinder head bearing surface clearance diametrical (mm)Front bearing 0.045 - 0.085 Other bearings 0.055 - 0.075
Camshaft journal diameter standard runout limit (mm)Center bearing to outer bearings 0.07 Other bearings to outer bearings 0.05
Camshaft journal diameter standard out of round (mm)0.005

Cylinder head and Valvetrain

DescriptionNm
Accessory drive belt tensioner retaining bolt40
Air conditioning compressor retaining bolts25
Air conditioning compressor mounting bracket bolt25
Camshaft bearing caps retaining bolts10
Camshaft exhaust sprocketA
Camshaft position sensor bolt7
Connecting rod to bearing cap boltsA
Coolant drain in engine block - plug M10 x 1625
Coolant pump bolt8 + 90°
Crankshaft damper pulley - bolt320
Cylinder head - boltA
Engine cover (top)4
Engine cover (top) mounting bracket - nut6
Engine front cover retaining bolts12
Engine mounting to engine mounting bracket - nut48
Engine mounting to subframe - nut63
Engine mounting bracket to engine - bolt40
Engine wiring harness bracket - nut/bolt10
Exhaust manifold - boltA
Exhaust manifold heat shield - bolt3
Flexplate - boltA
Generator upper retaining bolts2
Ignition coil retaining bolts5
Intake manifold assembly retaining bolts21
Intercoolers12
Intercooler duct clamp plates21
Knock sensor retaining nuts20
Lifting eye (front) - bolt30
Lifting eye (rear) - bolt40
MAP sensor6
Oil filter17
Oil filter housing to engine - bolt21
Oil level indicator tube - nut6
Oil pan to oil pan body - boltA
Oil pan body to engineA
Oil pan drain plug25
Oil pump pick-up pipe to oil pan body - bolt12
Oil pump to engine block - bolt12
Oil pump to pick-up pipe - bolt12
Piston cooling jet - bolt9
Plug - M30 x 12 to engine block50
Plug (flanged) - M30 - 1.5 x 20 to engine block50
Power steering pump retaining bolts25
Power steering pump bracket to engine - bolt28
Primary timing chain tensioner - bolt12
Primary timing chain tensioner, guide blade - bolt12
Radio frequency interference suppressor to engine cover bracket - bolt10
Secondary timing chain tensioner - bolt12
Spark plugs27
Starter motor retaining bolts43
Supercharger21
Supercharger outlet duct - bolt10
Supercharger outlet duct - screw21
Timing belt cover - boltA
Valve cover - boltA
Variable camshaft timing, oil control solenoid housing - bolt22
Variable camshaft timing, oil control solenoid housing - nut11
Variable camshaft timing sprocket - center boltA

Torque Specifications

A = refer to procedure for correct torque sequence

Scheme 305

Scheme 305: EXTERNAL VIEW