Assembly Instructions / A100-L
4 Installing the turbocharger / 4.2 Steps for fastening the turbochar-
ger
© Copyright 2020 ABB. All rights reserved.
HZTL455311P0002_EN
Rev.A
July 2020
4.2
Steps for fastening the turbocharger
General information
Subject
Requirement / Information
Turbocharger fixing elements
ISO property class
≥
8.8
Washers
Hardened, thickness
≥
15 % nominal thread dia-
meter
Dimension a (compressor end)
a = height of turbocharger foot a
Dimension a (turbine end)
a = height of turbocharger foot F + spacer sleeve
D
Dimension b
Hole in bracket
Dimension c
Thread length,
≥
1.5 x nominal thread diameter
Coefficient of friction
0.12 (lightly oiled)
Table 5: General information about fastening the turbocharger
Compressor-end foot
Fig. 5: Compressor-end foot
u
Tighten the foot fixing screws or nuts diagonally according to the selected tightening
method.
Turbine-end foot
Fig. 6: Turbine-end foot
u
Tighten the foot fixing screws or nuts according to the selected tightening method.
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Summary of Contents for A100-L Series
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