| Exhaust manifold to cylinder head |
External Torx screw, M8 x 27 |
Initial tightening |
15 Nm (11 ftlb.) |
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| Exhaust manifold to cylinder head |
External Torx screw, M8 x 27 |
Torque angle |
45° (33 ftlb.) |
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| Exhaust manifold to turbocharger |
Hexagon nut, M8 - replace, grease threaded bolts with MicroGleit LP 475 |
Tightening torque |
25 Nm (19 ftlb.) |
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| Catalytic converter to turbocharger |
Hexagon nut, M8 - replace |
Tightening torque |
25 Nm (19 ftlb.) |
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| Clamp on rear silencer |
Cheese head bolt, M8 x 50 - replace clamp and screw |
Tightening torque |
15 Nm (11 ftlb.) |
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| Clamping securing rear silencer to catalytic converter |
M10 - replace clamping sleeve |
Tightening torque |
55 Nm (41 ftlb.) |
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| Tailpipe cover to rear silencer |
M8 |
Tightening torque |
30 Nm (22 ftlb.) |
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| Heat shield to cylinder head cover |
Screw, M6 x 12 |
Tightening torque |
10 Nm (7.5 ftlb.) |
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| Secondary-air pump to holder |
External Torx screw, M6 x 12 |
Tightening torque |
10 Nm (7.5 ftlb.) |
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| Secondary air line to crankcase 1-3 |
External Torx screw, M6 x 20 |
Tightening torque |
13 Nm (9.5 ftlb.) |
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| Secondary air line to cylinder head, cylinder bank 1-3 and 4-6 |
External Torx screw, M6 x 20 |
Tightening torque |
13 Nm (9.5 ftlb.) |
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| Connecting line to cylinder head, cylinder bank 4-6 |
External Torx screw, M6 x 12 |
Tightening torque |
10 Nm (7.5 ftlb.) |
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| Secondary-air valves to lines |
External Torx screw, M6 x 16 |
Tightening torque |
10 Nm (7.5 ftlb.) |
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| Secondary-air blower to bracket |
External Torx screw, M6 x 12 |
Tightening torque |
10 Nm (7.5 ftlb.) |
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