Connecting rod bolts:
Stretch bolt diameter: Minimum D= 7.1 mm. Replace if diameter is less than 7.1 mm.
Threads on connecting rod bolts: Oil.
Connecting rod bolts: Initially tighten to 30 Nm and then tighten to rotation angle of 90 - 100 grader
Crankshaft bolt:
Lubricate crankshaft bearing bolts for crankshaft bearing caps and tighten.
Tightening torque or rotation angle:
Crankshaft bearing bolt (half thread) M12, 90 Nm
Crankshaft bolt (full thread) M11 55 Nm, 90 - 100 grader
Caution: Do not mix up upper and lower crankshaft bearing shells.
Index:
http://www.w124performance.com/service/W...index.html
http://www.w124performance.com/service/W...Engine.htm
Stretch bolt diameter: Minimum D= 7.1 mm. Replace if diameter is less than 7.1 mm.
Threads on connecting rod bolts: Oil.
Connecting rod bolts: Initially tighten to 30 Nm and then tighten to rotation angle of 90 - 100 grader
Crankshaft bolt:
Lubricate crankshaft bearing bolts for crankshaft bearing caps and tighten.
Tightening torque or rotation angle:
Crankshaft bearing bolt (half thread) M12, 90 Nm
Crankshaft bolt (full thread) M11 55 Nm, 90 - 100 grader
Caution: Do not mix up upper and lower crankshaft bearing shells.
Index:
http://www.w124performance.com/service/W...index.html
http://www.w124performance.com/service/W...Engine.htm

