Exhaust Manifold Torque and Sequence
Bolt Removal Sequence | See Image | ||
Bolt Torque Sequence | See Image Note: Intake Manifold and Cylinder Heads are torqued at the same time unless intake manifold only is being removed/installed. | ||
Tightening Torque | Step 1 | Cylinder head bolts | 29 |
Step 2 | Cylinder head bolts | 59 | |
Step 3 | All bolts | Loosen completely | |
Step 4 | Cylinder head bolts | 10 | |
Step 5 | Intake manifold nuts and bolts | 4 | |
Step 6 | Intake manifold nuts and bolts | 18 | |
Step 7 | Intake manifold nuts and bolts | 16 - 20 | |
Step 8 | Intake manifold nuts and bolts | Loosen completely | |
Step 9 | Cylinder head bolts | 29 | |
Step 10 | Cylinder head bolts | 60 - 65 degrees If angle wrench is not available, tighten to 54 - 64 Nm (40 - 47 Nm) | |
Step 11 | Cylinder head sub bolts | 9.0 - 11.8 | |
Step 12 | Intake manifold nuts and bolts | 4 | |
Step 13 | Intake manifold nuts and bolts | 9 | |
Step 14 | Intake manifold nuts and bolts | 8 - 10 |