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4.0L V8: Specifications Jaguar S-type I

Mechanical 20 illustrations

Crankcase Capacity

Oil capacity is approximately 6.9 qts. (6.5L) with filter.

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Accessory Belt Tensioner Bolt30 (40)
A/C Compressor Mounting Bolts18 (24)
Bed Plate Bolts (1) (2)
Step 1 (Bolts 21-32)11 (15)
Step 2 (Bolts 33-34)11 (15)
Step 3 (Bolts 1-10)18 (25)
Step 4 (Bolts 11-20)11 (15)
Step 5 (Bolts 1-10)26 (35)
Step 6 (Bolts 1-10)Additional 135 Degrees
Step 7 (Bolts 11-20)15 (20)
Step 8 (Bolts 11-20)Additional 150 Degrees
Step 9 (Bolts 21-32)15 (20)
Step 10 (Bolts 21-32)Additional 90 Degrees
Step 11 (Bolts 33-34)15 (20)
Step 12 (Bolts 33-34)Additional 150 Degrees
Camshaft Exhaust Sprocket Bolt89 (120)
Catalyst Monitor Sensor30 (40)
Connecting Rod Bearing Cap Bolts (2) (3)
Step 1(4)
Step 222 (30)
Step 3Additional 90 Degrees
Crankshaft Damper Bolt277 (375)
Cylinder Head Bolts (5) (6)
Step 1 (8 & 10 mm Bolts)Hand Tight
Step 2 (10 mm Bolts)15 (20)
Step 3 (10 mm Bolts)26 (35)
Step 4 (10 mm Bolts)Additional 90 Degrees
Step 5 (10 mm Bolts)Additional 90 Degrees
Step 6 (8 mm Bolts)18 (25)
Drive Plate-To-Crankshaft Bolts (7)
Step 111 (15)
Step 281 (110)
Engine Mount Nut46 (62)
Engine Oil Cooler Fitting43 (58)
Engine Oil Drain Plug18 (25)
Engine Oil Filter13 (18)
Exhaust Clamps41 (55)
Exhaust Manifold Bolts (8)13 (18)
Exhaust Manifold-To-Catalytic Converter Nuts30 (40)
Fuel Rail Bolts15 (20)
Generator Mounting Bolts
Lower30 (40)
Upper15 (20)
Generator Mounting Bracket Bolts32 (43)
HO2S Sensors30 (40)
Idler Pulley Bolts18 (24)
Intake Manifold Bolts15 (20)
Power Steering Mounting Bolts18 (24)
Power Steering Mounting Bracket Bolts18 (24)
Upper Oil Pan Bolts15 (20)
Variable Valve Timing Unit Housing
Bolts15 (20)
Nut15 (20)
Variable Valve Timing Unit Bolt89 (120)
Wheel Lugs (10)94 (128)
Wiper Arm Nuts13 (17)
INCH Lbs. (N.m)
A/C Compressor Line Fitting Bolt71 (8)
A/C Condenser Mounting Screws88 (10)
A/C Line Fitting Nuts88 (10)
A/C Line Retaining Bolts88 (10)
Auxiliary Water Pump Mounting Bolts53 (6)
Battery Cables
Battery35 (4)
Generator106 (12)
Camshaft Cap Bolts88 (10)
Coil On-Plug Cover Bolts44 (5)
Coolant Outlet Pipe88 (10)
Crankshaft Position (CKP) Sensor Bolt106 (12)
Front Timing Chain Cover Bolts (11)106 (12)
Ignition Coil Bolts44 (5)
Intake Manifold Rear Plate88 (10)
Lower Oil Pan Bolts (12)106 (12)
Oil Dipstick Tube Nut53 (6)
Oil Pump Bolts106 (12)
Oil Strainer Bolts106 (12)
Radiator Drain Plug9 (1)
Receiver/Dryer Mounting Bolts53 (6)
Thermostat Cover Bolts80 (9)
Throttle Body Bolts88 (10)
Timing Chain Guide Bolts
Primary Chain Guide106 (12)
Primary Tensioner Blade124 (14)
Timing Chain Tensioner Bolts (Primary & Secondary)106 (12)
Valve Cover Bolts (9)71 (8)
Variable Valve Timing Solenoid Bolt80 (9)
Water Pump Bolts
Step 171 (8)
Step 2Additional 90 Degrees
Water Pump Pulley Bolts88 (10)
(1) Tighten bed plate bolts in sequence. see scheme 191 (2) Use NEW bolts. (3) Center punch bolts after torque sequence is complete. (4) Tighten to 88 INCH lbs. (10 N.m). (5) Cylinder head bolts may be re-used on 2 occasions. When re-used, each bolt head should be marked with one dot from an automatic center punch. (6) Tighten cylinder head bolts in sequence. see scheme 71 (7) Tighten drive plate bolts in a diagonal pattern. (8) Tighten exhaust manifold bolts in sequence. see scheme 51 (9) Tighten valve cover bolts in sequence. see scheme 63 (10) Tighten lug nuts in a diagonal pattern. (11) Tighten timing chain cover bolts in sequence. see scheme 95 (12) Tighten lower oil pan bolts in sequence. see scheme 155
(1)Tighten bed plate bolts in sequence. see scheme 191
(2)Use NEW bolts.
(3)Center punch bolts after torque sequence is complete.
(4)Tighten to 88 INCH lbs. (10 N.m).
(5)Cylinder head bolts may be re-used on 2 occasions. When re-used, each bolt head should be marked with one dot from an automatic center punch.
(6)Tighten cylinder head bolts in sequence. see scheme 71
(7)Tighten drive plate bolts in a diagonal pattern.
(8)Tighten exhaust manifold bolts in sequence. see scheme 51
(9)Tighten valve cover bolts in sequence. see scheme 63
(10)Tighten lug nuts in a diagonal pattern.
(11)Tighten timing chain cover bolts in sequence. see scheme 95
(12)Tighten lower oil pan bolts in sequence. see scheme 155

TORQUE SPECIFICATIONS

ENGINE SPECIFICATIONS

Note. Limited information is available from manufacturer.

ApplicationSpecification
Displacement244 Cu. In. (4.0L)
Bore3.39 In. (86 mm)
Stroke3.39 In. (86 mm)
Compression Ratio10.75:1
Horsepower @ RPM281 @ 6100
Torque Ft. Lbs. @ RPM287 @ 4300

GENERAL SPECIFICATIONS

ApplicationIn. (mm)
Crankshaft
End Play(1)
Runout(1)
Main Bearings
Journal Diameter2.4402-2.4409 (61.980-62.000)
Journal Out-Of-Round(1)
Journal Taper(1)
Oil Clearance(1)
Connecting Rod Bearings
Journal Diameter
Code "A"2.2045-2.2047 (55.994-56.000)
Code "B"22.046-22.045 (55.988-55.994)
Code "C"2.2040-2.2046 (55.982-55.998)
Journal Out-Of-Round(1)
Journal Taper(1)
Oil Clearance.0014-.0025 (0.035-0.063)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS

ApplicationIn. (mm)
Bore Diameter
Pin Bore(1)
Crankpin Bore(1)
Center-To-Center Length(1)
Maximum Bend(1)
Maximum Twist(1)
Side Play(1)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

CONNECTING RODS

ApplicationIn. (mm)
Pistons
Clearance(1)
Diameter(1)
Pins
Diameter(1)
Piston Fit(1)
Rod Fit(1)
Rings
No. 1
End Gap(1)
Side Clearance(1)
No. 2
End Gap(1)
Side Clearance(1)
No. 3 (Oil)
End Gap(1)
Side Clearance(1)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

PISTONS, PINS & RINGS

ApplicationIn. (mm)
Cylinder Bore
Standard Diameter3.39 (86.0)
Maximum Taper(1)
Maximum Out-Of-Round(1)
Minimum Deck Height(1)
Maximum Deck Warpage(1)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

CYLINDER BLOCK

ApplicationIn. (mm)
Intake Valves
Face Angle45.25 Degrees
Head Diameter1.378-1.370 (35.00-34.80)
Minimum Margin(1)
Minimum Refinish Length(1)
Stem Diameter0.196 (4.9705)
Valve Tip Maximum Refinish(1)
Exhaust Valves
Face Angle45.00 Degrees
Head Diameter1.217-1.216 (30.91-30.89)
Minimum Margin(1)
Minimum Refinish Length(1)
Stem Diameter0.195 (4.9625)
Valve Tip Maximum Refinish(1)
Valve Springs
Free Length1.71 (43.5)
Installed Height1.31 (33.2)
Out-Of-Square(1)
Lbs. @ In. (kg @ mm)
Pressure
Valve Closed(1)
Valve Open(1)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

VALVES & VALVE SPRINGS

ApplicationIn. (mm)
Cylinder Head Height(1)
Maximum Warpage(1)
Valve Seats
Intake Valve
Seat Angle(1)
Seat Width(1)
Maximum Seat Runout(1)
Seat Bore Diameter(1)
Exhaust Valve
Seat Angle(1)
Seat Width(1)
Maximum Seat Runout(1)
Seat Bore Diameter(1)
Valve Guides
Intake Valve
Valve Guide I.D.0.171 (4.350)
Valve Stem-To-Guide Oil Clearance0.0023-0.0008 (0.058-0.022)
Exhaust Valve
Valve Guide I.D.0.171 (4.350)
Valve Stem-To-Guide Oil Clearance0.0026-0.0012 (0.065-0.030)
(1) Specification not available from manufacturer.
(1)Specification not available from manufacturer.

CYLINDER HEAD

ApplicationIn. (mm)
Bore Diameter(1)
End Play0.007 (.175)
Journal Runout0.003 (0.07)
Journal Out-Of-Round0.0001" (0.005)
Lobe Height(1)
Lobe Lift
Exhaust0.331 (8.40)
Intake0.331 (8.40)
Maximum Lobe Height Loss0.001 (0.025)
Oil Clearance0.0030-0.0014 (0.025-0.035)
(1) Specification not provided by manufacturer.
(1)Specification not provided by manufacturer.

CAMSHAFT

Scheme 13

Scheme 13: SPECIAL TOOLS
Scheme 13: SPECIAL TOOLS

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Scheme 30

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Scheme 32

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Scheme 32

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