Voith VR 115 E, Service Manual

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Tightening Torques Voith Turbo I Aftersales Service Manual Voith Retarder VR 115 E I Appendix
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8.1 Tightening Torques
Item No. Designation Dimensions Tightening torque
102 Throttle M14x1.5 –
103 Screw plug M12x1.5, hexagon socket head, w.a.f. 6 With copper sealing ring: 20 Nm
With integrated sealing ring: 13 Nm
105 Screw plug M22x1.5, hexagon socket head, w.a.f. 10 With copper sealing ring: 70 Nm
With integrated sealing ring: 35 Nm
107 Screw plug M24x1.5, hexagon socket head, w.a.f. 12 With copper sealing ring: 80 Nm
With integrated sealing ring: 47 Nm
109 Screw plug M24x1.5, hexagon socket head, w.a.f. 12 With copper sealing ring: 80 Nm
With integrated sealing ring: 47 Nm
1400 Dodecagonal nut M38x1.5, SW55 426 Nm
1900/1 Guide of non-return valve inlet M48x1.5, hexagon insert bit, w.a.f. 55 With copper sealing ring: 280 Nm
With integrated sealing ring: 280 Nm
2810 Vent and air filter M12x1.5, hexagon insert bit, w.a.f. 17 10 Nm
3100 Combined hex head screw M8x30, hexagon insert bit, w.a.f. 13 30 Nm
3300 Combined hex head screw M8x80, hexagon insert bit, w.a.f. 13 30 Nm
3400 Dowel screw M14x48, hexagon insert bit, w.a.f. 19 Observe tightening sequence:
Initial torque: 50 Nm
Final torque: 30° Angle
3500 Screw plug M30x1.5, hexagon socket head, w.a.f. 17 With copper sealing ring: 130 Nm
With integrated sealing ring: 100 Nm
3900 Combined hex head screw M8x20, hexagon insert bit, w.a.f. 13 30 Nm
4000 Hex head nut M8, hexagon insert bit, w.a.f. 13 18 Nm