LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2003 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Engine Mechanical) >> Torque Specifications

Torque Specifications

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Auto Tensioner
Alternator, Water Pump & A/C Compressor 15-17 (20-24)
Power Steering Pump Belt 15-17 (20-24)
Camshaft Sprocket 109-115 (147-157)
Connecting Rod Cap
Step 1 10-12 (14-16)
Step 2 (1)
Crankshaft Pulley
Step 1 65-72 (88-98)
Step 2 (2)
Cylinder Head (3)
Step 1 72 (98)
Step 2 Loosen to Zero
Step 3 29-36 (39-49)
Step 4 (1)
Step 5 (1)
Drive Plate 62-68 (84-93)
Electric Throttle Control Actuator 13-17 (18-24)
Engine Coolant Temperature Sensor 15-21 (20-29)
Engine Slinger 23-26 (30-36)
EVAP Canister Purge Volume Control Solenoid Valve 10-13 (13-18)
EVAP Canister Purge Volume Control Solenoid Valve Bracket 8-10 (10-14)
Exhaust Manifold (4) 19-22 (26-30)
Front Cover (5) 9-10 (12-14)
Fuel Tube Assembly
Step 1 6-8 (9-11)
Step 2 16-19 (21-27)
Heated Oxygen Sensor 30-36 (41-50)
Idler Pulley 16-19 (21-27)
Intake Manifold
Upper (6) 18-23 (25-31)
Lower (7) 18-23 (25-31)
Knock Sensor 12-19 (16-26)
Main Bearing Cap (8)
Step 1 (M12 Bolt) 27-31 (36-42)
Step 2 (M9 Bolt) 20-23 (27-32)
Step 3 (M12 Bolt) (9)
Step 4 (M9 Bolt) (10)
Step 5 (M10 Side Bolt) 34-38 (46-52)
Oil Filter 11-15 (15-21)
Oil Galley Plugs
"A" (With Copper Washer) (11) 40 (54)
"B" (11) 15 (19.6)
"C" & "D" (With Copper Washer) (11) 46 (62.7)
Oil Level Gauge Guide 9-10 (12-14)
Oil Pan Drain Plug 22-28 (29-39)
Oil Pressure Switch 9-12 (12-17)
Oil Strainer 15-17 (20-24)
PCV Tube 8-10 (10-14)
Spark Plug 15-21 (20-30)
Timing Chain Slack Guide 12-13 (16-18)
Timing Chain Tensioner Guide 12-13 (16-18)
INCH Lbs. (N.m) 
Camshaft Bracket (12)
Step 1 (M6 and M8 Bolts) 17 (1.96)
Step 2 (M6 and M8 Bolts) 52 (5.88)
Step 3 (M6 Bolt) 80-104 (9-12)
Step 4 (M8 Bolt) 22-24 Ft. Lbs. (29-33)
Camshaft Position Sensor (PHASE) 63-95 (7-11)
Chain Tensioner 57-71 (6-8)
Chain Tensioner Cover 71-89 (8-10)
Crankshaft Position Sensor (POS) 63-97 (7-11)
Engine Cover 30-39 (3-4)
Exhaust Manifold Cover 46-57 (5-6)
Fuel Feed Damper 74 (8.4)
Ignition Coil 34-38 (3.8-4.4)
Intake Valve Timing Control Cover 89-112 (10-13)
Intake Valve Timing Control Solenoid Valve 75-97 (9-11)
Intake Valve Timing Control Position Sensor 62-97 (7-11)
Mass Air Flow Sensor 39-51 (4-6)
Oil Pan (13)
M6 Bolt 71-89 (8-10)
M8 Bolt 15-17 Ft. Lbs. (20-24)
Oil Pump 71-89 (8-10)
Rear Oil Seal Retainer 56-71 (6-8)
Rear Plate Cover 56-71 (6-8)
Rocker Cover (14)
Step 1 9-26 (1-3)
Step 2 66-80 (7-9)

(1) Tighten an additional 60-65 degrees.
(2) Tighten an additional 90-96 degrees.
(3) Tighten in sequence. See Fig 2.
(4) Tighten in sequence. See Fig 3.
(5) Tighten in sequence. See Fig 4.
(6) Tighten in sequence. See Fig 5.
(7) Tighten in sequence. See Fig 6.
(8) Tighten in sequence. See Fig 7.
(9) Tighten an additional 40-45 degrees.
(10) Tighten an additional 30-35 degrees.
(11) See Fig 8.
(12) Tighten in sequence. See Fig 9.
(13) Tighten in sequence. See Fig 10.
(14) Tighten in sequence. See Fig 11

Fig 1: Locating Engine Component Grade Marks (4.5L V8)
G00305623Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Cylinder Head Bolt Tightening Sequences
G00241064Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Exhaust Manifold Nuts Tightening Sequence
G00241069Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Front Cover Tightening Sequence
G00241066Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Upper Intake Manifold Tightening Sequence
G00241070Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Lower Intake Manifold Tightening Sequence
G00241071Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 7: Main Bearing Cap Identification
G00241029Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 8: Locating Oil Galley Plugs
G00305621Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 9: Camshaft Bearing Cap Tightening Sequence
G00241065Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 10: Oil Pan Tightening Sequence
G00241068Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 11: Rocker Cover Tightening Sequence
G00241067Courtesy of NISSAN MOTOR CO., U.S.A.