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Operation Manual / 4 Product description / A100-M axial
2 Removal and installation / 2.3 Installing the turbocharger
© Copyright 2017 ABB. All rights reserved.
HZTL4033_DE
Revision B
December 2017
Compressor-end (CE) foot
Fig. 11: Compressor-end foot
Turbine-end (TE) foot
Fig. 12: Turbine-end foot
Screw dimensions and number of cup springs
Product
Foot bolt di-
mension
[mm]
Strength
class
Dimension CE
[mm]
Dimension TE
[mm]
Number
of cup
springs
a1
b1
c1
a2 / a3
b2
c2 / c3
X
A170-M
M30
10.9
82
ø32x23
68
94 / 124
ø32x11
56 / 45
9
A175-M
M36
10.9
95
ø38x31
85
113 / 148
ø38x12
66 / 54
11
Table 3: Foot bolt dimensions
Holes b1/b2 are needed to achieve the required clamping length. An additional drill hole is
not needed at the higher turbine-end foot side (01).
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