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Home >> Volvo >> 2003 >> V70 Base, 2.4 64 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.4L Non-Turbo - Torque Specifications >> Torque Specifications

Torque Specifications

NOTE: Bolts coated with locking fluid or sealant must be replaced with new when reinstalled.
NOTE: Always use NEW bolts and nuts when angle tightening. Exceptions to this rule will be noted in repair procedures.
TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
A/C Compressor-To-Mounting Bracket 18 (25)
Connecting Rod Cap Bolts/Nuts (1)
Rod With Treated Toothed Surface Between The Rod & Cap (Shouldered Bolt)
Step 1 15 (20)
Step 2 Tighten Additional 90 Degrees
Rod With Fracture Surface Between Rod & Cap (Fully Threaded Bolt)
Step 1 22 (30)
Step 2 Tighten Additional 90 Degrees
Coolant Temperature Sensor 16 (22)
Cylinder Head Bolts (1), (2)
Step 1 15 (20)
Step 2 44 (60)
Step 3 Tighten Additional 130 Degrees
Engine/Transmission Mounting Components(3)
Lower Torque Rod
Bracket-To-Sub-Frame Nut(1)
Step 1 48 (65)
Step 2 Tighten Additional 60 Degrees
Bracket-To-Transmission Bolt(1)
Step 1 26 (35)
Step 2 Tighten Additional 40 Degrees
Torque Rod-To-Sub-Frame Bracket Bolt(1)
Step 1 26 (35)
Step 2 Tighten Additional 90 Degrees
Torque Rod-To-Transmission Bracket Bolt(1)
Step 1 26 (35)
Step 2 Tighten Additional 90 Degrees
Right Side Engine Mount-To-Cylinder Block Bolts
M8x23
Step 1 15 (20)
Step 2 Tighten Additional 60 Degrees
M10x35
Step 1 26 (35)
Step 2 Tighten Additional 60 Degrees
Stabilizer Brace-To-Shock Tower 37 (50)
Sub-Frame-To-Body Bolt(1)
Step 1 77 (105)
Step 2 Tighten Additional 120 Degrees
Exhaust System Components
Exhaust Pipe-To-Exhaust Manifold Bolt 18 (25)
Exhaust Manifold-To-Cylinder Head Bolts 18 (25)
Flexplate-To-Crankshaft Bolts (Auto. Trans.)(1)
Step 1 33 (45)
Step 2 Tighten Additional 50 Degrees
Flywheel-To-Crankshaft Bolts(1)
Step 1 33 (45)
Step 2 Tighten Additional 65 Degrees
Generator-To-Mounting Bracket 18 (25)
Intake Manifold Bolts 14 (19)
Intermediate Section Bolts (Main Bearings) (1), (4)
Step 1 (M10) 15 (20)
Step 2 (M10) 33 (45)
Step 3 (M8) 18 (24)
Step 4 (M8) 13 (17)
Step 5 (M10) Tighten Additional 90 Degrees
Knock Sensor 15 (20)
Oil Cooler Bolts 13 (17)
Oil Filter Housing Bolt 18 (25)
Oil Pan Bolts (5)
Step 1 (Bolts 1, 2, 3 & 4) 27 INCH lbs. (3)
Step 2 (Bolts 5) 18 (25)
Step 3 (Bolts 5) 35 (48)
Step 4 (Bolts 1, 2, 3 & 4) 13 (17)
Oil Pan Drain Plug 28 (38)
Oil Pressure Switch 20 (27)
Oil Trap-To-Engine Bolts 11 (15)
Oxygen Sensor 33 (45)
Pipe Screws
Water Heated Crankcase Ventilation 19 (26)
Piston Cooling Valve 27 (36)
Piston Cooling Valve Nozzle 13 (17)
Plugs
Crankshaft Seal Gauge Hole 28 (38)
Valve Clearance Check Hole 15 (20)
Spark Plug 22 (30)
Starter Mount Bolt 30 (40)
Timing Belt Eccentric Pulley Center Bolt 18 (25)
Timing Belt Idler Pulley Center Bolt 18 (25)
Timing Gear Pulley Bolts
W/Variable Valve Timing (6)
W/O Variable Valve Timing 15 (20)
Torque Converter-To-Flexplate Bolts 26 (35)
Unlisted Fasteners
M5 33 INCH lbs. (5)
M6 89 INCH lbs. (10)
M7 13 (17)
M8 18 (24)
M10 37 (50)
M12 59 (80)
M14 96 (130)
Variable Valve Timing Unit Fasteners
Center Plug 26 (35)
Center Screw 89 (120)
Vibration Dampener-To-Crankshaft Bolts (1)
Step 1 18 (25)
Step 2 Tighten Additional 60 Degrees
Center Nut 133 (180)
Water Pump Bolt 13 (17)
INCH Lbs. (N.m) 
Oil Pump Bolt (Housing, M6x20) 53 (6)
Oil Pump-To-Engine Bolt 89 (10)
RPM Sensor 89 (10)
Timing Belt Cover Bolts
Front/Rear 106 (12)
Upper 71 (8)
Variable Valve Timing Control Valve Bolts 89 (10)
(1) Do not reuse fasteners. Use NEW bolts/nuts only.
(2) Tighten in sequence. See Fig 1.
(3) For more information on engine mount torque specifications, see Fig 2 and Fig 3 .
(4) Lubricate all bolts before installation. M10 bolts must be replaced. M8 bolts on exhaust side are 2 different lengths. Tighten in sequence. See Fig 4.
(5) Press oil pan against transmission, aligned with rear of block. When final tightening bolts 1-4, start at transmission end and work forward. Tighten in sequence. See Fig 5.
(6) Tighten to 89 INCH lbs. (10 N.m)
Fig 1: Identifying Cylinder Head Tightening Sequence
G00235278Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Engine Mount With Torque Specifications (1 Of 2)
G00283847Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 3: Engine Mount With Torque Specifications (2 Of 2)
G00283848Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 4: Identifying Intermediate Section Bolts
G00240134Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 5: Identifying Oil Pan Bolts
G00236681Courtesy of VOLVO CARS OF NORTH AMERICA.