Accelleron A100-H Series, Руководство по сборке

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Assembly Instructions / Turbocharger A100-H
4 Installing the turbocharger / 4.4 Fastening the turbocharger with a standard nut
© Copyright 2023 Turbo Systems Switzerland Ltd. All rights reserved. HZTL455311P0004_EN Rev. D March 2023
4.4 Fastening the turbocharger with a standard nut
u
Fit the nuts and tighten them according to variant 1 or 2 in the table below.
Product Through hole in
bearing casing [mm]
Fixing screws [mm] Variant 1: Tightening
torques [Nm] **)
Variant 2: Hydraulic
pre-tensioning
forces [kN]
A130 Ø 17 M16 280 110
A135 Ø 21 M20 560 175
A140 Ø 25 M24 960 250
Table 6: Tightening torque for standard nuts
**) When the turbocharger is mounted on the engine support, the bolt threads and screw heads must
be lightly oiled (assumed friction coefficient
µ
= 0.12 for tightening torque)
u
Remove the lifting gear.
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