Doosan V158TI Operation & Maintenance Manual page 152

HX50 : Loosen and remove the 8 bolts
(59) lock washers (54) clamp
plates (51).
HX55 : Loosen and remove the compres-
sor side V-band lock nut (62).
●
Gently remove the compressor cover (8),
and if fitted, remove the O-ring seal (41).
Caution :
The compressor wheel blades can be
easily damaged when the compressor
housing is removed.
●
Loosen and remove the 6 bolts (57) and
clamp plates (88).
Or remove v-band lock nut and v-band if fit-
ted.
●
Remove the CHRA from the turbine hous-
ing.
Caution :
The turbine blades can be easily
damaged when the turbine housing is
removed.
Main parts maintenance - 146 -
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