Operation Manual / 4 Product description / A100-L
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2.3.2 Steps for fastening the turbocharger
General information
Requirement / Information
Turbocharger fixing elements ISO property class ≥ 8.8
Washers Hardened, thickness ≥ 15 % nominal thread diameter
Dimension a (compressor end) a = height of turbocharger foot a
Dimension a (turbine end) a = height of turbocharger foot F + spacer sleeve D
Value b Hole in bracket
Dimension c Thread length, ≥ 1.5 x nominal thread diameter
Coefficient of friction 0.12 (lightly oiled)
Table 3: General information about fastening the turbocharger
Figure 6: Compressor-end foot
Tighten the foot fixing screws or nuts diagonally according to the selected tightening meth-
od.
Figure 7: Turbine-end foot
Tighten the foot fixing screws or nuts according to the selected tightening method.