94svtcobra
01-20-2010, 12:27 AM
4.6L Torque Specifications*
(ft-lbs unless otherwise indicated)
Camshaft sprocket bolts......................................82 to 95
Camshaft caps to cylinder head...........................71 to 106 in-lbs
Timing chain cover bolts .....................................15 to 22
Drive belt idler and tensioner bolts......................15 to 22
Cylinder head bolts
4.6L-SOHC
Step 1................................................. .........28 to 31
Step 2................................................. .........Tighten an additional 90-degrees
Step 3................................................. .........Loosen one turn
Step 4................................................. .........28 to 31
Step 5................................................. .........Tighten an additional 90-degrees
Step 6................................................. .........Tighten an additional 90-degrees
4.6L-DOHC
Step 1................................................. .........28 to 31
Step 2................................................. .........Tighten an additional 90-degrees
Step 3................................................. .........Tighten an additional 90-degrees
Vibration damper-to-crankshaft bolt
1996 .................................................. .............114 to 121
1997 and later
Step 1................................................. .........66
Step 2................................................. .........Loosen one full turn
Step 3................................................. .........36
Step 4................................................. .........Tighten an additional 90-degrees
Valve cover bolts .................................................7 1 to 106 in-lbs
Oil pan-to-engine block bolts
1996 .................................................. .............15 to 22
1997 and later
Step 1................................................. .........15
Step 2................................................. .........Tighten an additional 60-degrees
Exhaust manifold-to-cylinder head nuts ..............14 to 16
Intake manifold -to-cylinder head bolts
4.6L-SOHC.............................................. ........15 to 22*
4.6L-DOHC
Upper plenum to intake...............................71 to 106 in-lbs
Intake to lower side plates (2 small bolts) ..71 to 106 in-lbs
Intake/side plates assembly to cylinder head
Step 1 .................................................. ....15 to 22
Step 2 .................................................. ....Tighten an additional 90-degrees
Oil filter adapter bolts ..........................................15 to 22
Oil cooler-to-filter adapter insert
1996 .................................................. .............59 to 74
1997 and later ................................................41 to 53
Oil pump-to-engine block mounting bolts ...........71 to 106 in-lbs
Oil pick-up tube-to-main bearing cap nut ............15 to 22
Oil pick-up tube-to-oll pump bolts.......................71 to 106 in-lbs
Flywheel/driveplate mounting bolts .....................59 to 64
Ignition coil brackets to front cover.....................15 to 22
Timing chain tensioners/guides ..........................15 to 22
Engine mount-to-engine block bolts/studs..........25 to 33
Engine mount stud to crossmember nuts ...........95 to 126
Engine compartment brace bolts.........................15 to 22
Wheel lug nuts.............................................. .......85 to 105
Firing order............................................. .............1-3-7-2-6-5-4-8
*After assembly, retorque with the engine hot.
(ft-lbs unless otherwise indicated)
Camshaft sprocket bolts......................................82 to 95
Camshaft caps to cylinder head...........................71 to 106 in-lbs
Timing chain cover bolts .....................................15 to 22
Drive belt idler and tensioner bolts......................15 to 22
Cylinder head bolts
4.6L-SOHC
Step 1................................................. .........28 to 31
Step 2................................................. .........Tighten an additional 90-degrees
Step 3................................................. .........Loosen one turn
Step 4................................................. .........28 to 31
Step 5................................................. .........Tighten an additional 90-degrees
Step 6................................................. .........Tighten an additional 90-degrees
4.6L-DOHC
Step 1................................................. .........28 to 31
Step 2................................................. .........Tighten an additional 90-degrees
Step 3................................................. .........Tighten an additional 90-degrees
Vibration damper-to-crankshaft bolt
1996 .................................................. .............114 to 121
1997 and later
Step 1................................................. .........66
Step 2................................................. .........Loosen one full turn
Step 3................................................. .........36
Step 4................................................. .........Tighten an additional 90-degrees
Valve cover bolts .................................................7 1 to 106 in-lbs
Oil pan-to-engine block bolts
1996 .................................................. .............15 to 22
1997 and later
Step 1................................................. .........15
Step 2................................................. .........Tighten an additional 60-degrees
Exhaust manifold-to-cylinder head nuts ..............14 to 16
Intake manifold -to-cylinder head bolts
4.6L-SOHC.............................................. ........15 to 22*
4.6L-DOHC
Upper plenum to intake...............................71 to 106 in-lbs
Intake to lower side plates (2 small bolts) ..71 to 106 in-lbs
Intake/side plates assembly to cylinder head
Step 1 .................................................. ....15 to 22
Step 2 .................................................. ....Tighten an additional 90-degrees
Oil filter adapter bolts ..........................................15 to 22
Oil cooler-to-filter adapter insert
1996 .................................................. .............59 to 74
1997 and later ................................................41 to 53
Oil pump-to-engine block mounting bolts ...........71 to 106 in-lbs
Oil pick-up tube-to-main bearing cap nut ............15 to 22
Oil pick-up tube-to-oll pump bolts.......................71 to 106 in-lbs
Flywheel/driveplate mounting bolts .....................59 to 64
Ignition coil brackets to front cover.....................15 to 22
Timing chain tensioners/guides ..........................15 to 22
Engine mount-to-engine block bolts/studs..........25 to 33
Engine mount stud to crossmember nuts ...........95 to 126
Engine compartment brace bolts.........................15 to 22
Wheel lug nuts.............................................. .......85 to 105
Firing order............................................. .............1-3-7-2-6-5-4-8
*After assembly, retorque with the engine hot.