LEMON Manuals: Even more car manuals for everyone
Home >> Land Rover >> 2002 >> Range Rover >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Torque Specifications - 4.6L V8 >> Torque Specifications

Torque Specifications

TORQUE SPECIFICATIONS (1)

Application Ft. Lbs. (N.m)
Auxiliary Drive Belt Cover Bolt 13 (18)
Auxiliary Drive Belt Idler Pulley 37 (50)
Auxiliary Drive Belt Tensioner Bolt 33 (45)
Camshaft Drive Gear Bolt 37 (50)
Camshaft Position Sensor Multiplug Bracket Bolts 16 (22)
Camshaft Thrust Plate Bolt 18 (25)
Coolant Rail-To-Inlet Manifold Bolt 16 (22)
Connecting Rod Bolts
Stage 1 15 (20)
Stage 2 Tighten An Additional 80°
Crankshaft Pulley Bolt 200 (270)
Crossmember-To-Chassis 33 (45)
Cylinder Head Bolts (2)(3)
Step 1 15 (20)
Step 2 Tighten An Additional 90°
Step 3 Tighten An Additional 90°
Drive Plate Clamp Ring Bolts Automatic Gear Box 33 (45)
Drive Plate Assembly Bolts 33 (45)
Drive Plate Hub Aligner-To-Crankshaft Allen Bolts-Unshimmed Hub Aligner 58 (78)
Drive Plate Hub Aligner-To-Crankshaft Allen Bolts-Shimmed Hub Aligner 63 (85)
Drive Shaft Flanges Nuts & Bolts (4) 35 (48)
Engine Mount Nuts 33 (45)
Engine Rear Mounting-To-Gearbox Bolts 33 (45)
Feed Hose-To-Power Assisted Steering Pump Union 12 (16)
Flywheel-To-Crankshaft Bolts Manual Gearbox 59 (80)
Flywheel Bolts 58 (78)
Fuel Pipe-To-Fuel Rail Union 12 (16)
Gearbox Cooler Pipes-To-Left Engine Mounting Bracket 13 (18)
Gearbox Mounting-To-Crossmember Nuts & Bolts (4) 33 (45)
Generator Mounting Bracket 30 (40)
Hub Aligner-To-Crankshaft Allen Screws Automatic Gearbox 63 (85)
Knock Sensor-To-Cylinder Block 12 (16)
Lifting Eye-To-Cylinder Head Bolts 30 (40)
Main Bearing Cap & Side Bolts (5) 10 (14)
Step 1 - All Main Bearing Cap & Side Bolts (6) 10 (14)
Step 2
Bolts No. 1-8 54 (72)
Bolts No. 9-10 68 (92)
Side Bolts 34 (45)
Manifold Exhaust Bolts (7) 40 (55)
Manual Gear Lever Bolts 18 (25)
Modified Starter Ring Gear 63 (85)
Oil Cooler Pipes-To-Front Cover 11 (15)
Oil Filter Head Adapter 9 (13)
Oil Pick-Up Strainer-To-Main Bearing Cap Nut 18 (25)
Oil Pick-Up Pipe Nut 16 (22)
Oil Pressure Switch-To-Timing Cover 11 (15)
Oil Pan-To-Bell Housing Bolts 33 (45)
Oil Pan-To-Cylinder Block Nuts/Bolts (8) 17 (23)
Oil Pan Drain Plug 24 (32)
Pipes-To-Air Conditioning Condenser 11 (15)
Pipes-To-Air Compressor Bolts 17 (23)
Pipe-To-Engine Oil Cooler 22 (30)
Pipes-To-Gearbox Oil Cooler 22 (30)
Rocker Shaft-to Cylinder Head Bolt 28 (38)
Secondary Air Adapters (9) 24 (33)
Spark Plugs 15 (20)
Timing Cover Bolts (10) 16 (22)
Timing Cover/Coolant Pump-To-Cylinder Block Bolts (3)(10) 16 (22)
Water Pump-To-Timing Cover Bolts 16 (22)
Water Pump Pulley 16 (22)
INCH Lbs. (N.m) 
Camshaft Position Sensor-To-Timing Cover Bolt 71 (8)
Crankshaft Position Sensor Bolt 53 (6)
Manifold Intake Bolts (5) 89 (10)
Manual Gearbox Harness Bracket Bolt 53 (6)
Oil Pick-Up Pipe-To-Oil Pump Bolts 89 (10)
Oil Pick-Up Strainer Bolts 71 (8)
Oil Pump Cover Plate Screws(3) 35 (4)
Oil Pump Cover Plate Bolt 71 (8)
Rocker Cover Bolts
Step 1 26 (3)
Step 2 62 (7)
(1) For torque specifications not specified, refer to STANDARD TORQUE SPECIFICATIONS  table for bolt size torque specification.
(2) Replace bolts after every use.
(3) Lightly oil threads and tighten cylinder head bolts in sequence. See Fig 1.
(4) NEW nut must be used.
(5) Tighten intake manifold bolts in sequence. See Fig 2
(6) Tighten main bearing cap bolts in sequence. See Fig 3.
(7) Tighten exhaust manifold bolts in sequence. See Fig 4.
(8) Tighten oil pan bolts and nuts in sequence. See Fig 5.
(9) NEW adapters must be fitted.
(10) Tighten timing cover bolts in sequence. See Fig 6.
STANDARD TORQUE SPECIFICATIONS

Bolt Size Ft. Lbs. (N.m)
M8 13 (18)
M10 26 (35)
M12 48 (65)
M14 59 (80)
M16 96 (130)
5/16 UNC/UNF 18 (25)
3/8 UNC/UNF 30 (40)
7/16 UNC/UNF 55 (75)
1/2 UNC/UNF 66 (90)
5/8 UNC/UNF 100 (135)
INCH Lbs. (N.m) 
M5 27 (4)
M6 53 (6)
1/4 UNC/UNF 80 (9)
Fig 1: Cylinder Head Bolt Removal & Installation Sequence
G97A11957Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 2: Intake Manifold Bolt Tightening Sequence
G00016461Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 3: Main Bearing Cap Bolt Tightening Sequence
G97F08763Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 4: Exhaust Manifold Bolt Tightening Sequence
G97J11956Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 5: Oil Pan Bolt Tightening Sequence
G97C11959Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 6: Timing Cover Bolt Tightening Sequence
G00242093Courtesy of LAND ROVER NORTH AMERICA, INC.