Fig. 6: Compressor-End Foot; Fig. 7: Turbine-End Foot; Table 3: General Information About Fastening The Turbocharger - ABB A270-L59 Operation Manual

Operation Manual / 4 Product description / A200-L
2 Removal and installation / 2.3 Installing the turbocharger
2.3.2 Steps for fastening the turbocharger
General information
Subject
Turbocharger fixing elements
Washers
Dimension a (compressor end)
Dimension a (turbine end)
Value b
Dimension c
Coefficient of friction
Table 3: General information about fastening the turbocharger
Compressor-end foot
Fig. 6: Compressor-end foot
Tighten the foot fixing screws or nuts diagonally according to the selected tightening
u
method.
Turbine-end foot
Fig. 7: Turbine-end foot
Tighten the foot fixing screws or nuts according to the selected tightening method.
u
© Copyright 2018 ABB. All rights reserved.
Requirement / Information
ISO property class ≥ 8.8
Hardened, thickness ≥ 15 % nominal thread dia-
meter
a = height of turbocharger foot a
a = height of turbocharger foot F + spacer sleeve D
Hole in bracket
Thread length, ≥ 1.5 x nominal thread diameter
0.12 (lightly oiled)
HZTL4036_EN Revision M August 2018