Crankshaft, Cylinder Block - Fastener Tightening Specifications

Fastener Tightening Specifications






Ribbed Belt Pulley Side Sealing Flange - Tightening Specifications and Sequence

- Tighten the bolts - arrows - in a diagonal sequence in stages to 9 Nm.






Top Dead Center (TDC) Marking Locking Bolt - Tightening Specification

• Replace O-ring.

- Tighten the locking bolt - arrow - to 14 Nm.






Oil Pressure Regulation Valve (N428)






1. Electrical harness connector

2. O-ring - replace

3. Bolt, 9 Nm

4. Oil pressure regulation valve


Installing Guide Frame

• Replace bolts which have been tightened to an additional torque.

- Insert the long bolts in the inner row of the guide frame.

- Tighten the bolts in 3 steps according to the tightening sequence:











Oil Spray Jet for Piston Cooling






1. Insert the bolt with locking compound and tighten to 9 Nm; locking compound, refer to the Parts Catalog.

2. Oil spray jet with spray nozzle valve (opening pressure 2 to 2.4 bar (29 to 34.80 psi))