Revotron 1.2T 21 Cylinder Head and Cover : No. DESCRIPTION NO REUSE SEALANT LUBRICATION TIGHTENING TORQUE (Kgfm) 1 Hex. FL Screw M6X22 (Head Cover) 0.8 to 1 2 PCV Valve Assembly 0.18 to 0.29 3 Gasket (Cylinder Head Cover)** 4 Hex. Bolt (Cylinder Head)*** See Note 1 5 Washer 6 Gasket (Cylinder Head) 7 Gasket (Vacuum Pump) 8 Vacuum Pump Assembly 9 H/FL Screw M6X20 (Vacuum Pump) 1.5 10 'O' Ring (Oil Filler Cap) 11 Oil Filler Cap 1.2 1. ***Sequence for Cylinder Head bolt tightening during engine assembly : A. Step 1 : Tighten to 3 kgm in the sequence as marked. Step 2 : Tighten to 5 kgm in the same sequence as marked. Step 3 : Tighten to 6.5 kgm in the same sequence as marked. B. Alternatively all screws to be machine tightened simultaneously as per each step shown above. 2. **It is recommended to replace the cylinder head gasket whenever the cylinder head is removed from cylinder block.
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