Operation Manual

Section:
Page:
Engine:
Specification Data
© 1187
3.5
3-3-04
S/BVM 628
© 51 202 0
3.5.2 Legend for Items 2 and 3
● Preload studs I and II hydraulically with max. 100 bar.
● Preload studs III and IV mechanically with 70 Nm.
● Tighten studs III and IV alternately through 90° + 90° + 30° = 210°.
● Tighten bolts I and II hydraulically to max. 1030 bar.
Screw nuts in place and tighten until aquarely seated.
● Lower hydraulic pressure to 0 bar, so nut will becompletely tight.
● Reincrease pressure to 1030 bar and tighten nuts until squarely seated.