11 62 Exhaust manifold

Tightening Torques

  Type Thread Tightening specifications Torque
1AZ

Exhaust manifold to cylinder head

Coat screw connections with CRC copper paste

All M6 Replace nuts 10 Nm
  M50 / M52 / M52TU / M54 / M56 / S52 / S50US M7 Replace nuts 20 Nm
  All / others M7 Replace nuts 15 Nm
  M10 M8 Insert upper stud bolt row with screw lock  
      23 Nm
  M21 M8   12 Nm
     

Replace nuts

Retighten after 2000 km

Undo nuts by a 1/4 turn

 
      12 Nm
  M41 / M47 / M47TU / M51 / M57 / M57TU M8 Replace nuts 20 Nm
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