ABB TPS 48D01 - Page 100

Operation Manual / TPS48-D/E.. - TPS61-D/E..
Disassembly and assembly
8
Disassembling and assembling
turbocharger
8.3
Page 98
April 2015 HZTL2410_EN Revision D
NOTICE
If the compressor casing cannot be removed easily, it can be pressed
off using the press-off tool (90042) against the turbine casing. To do
this, the two cover plates (1, 2) must be removed from the hard
insulation on the turbine casing.
CAUTION
Axial force
The press-off tool can generate a high axial force and, if it is not used
properly (too much pressure on one side), it can damage the rotor.
 It should thus be used alternately on both sides while avoiding
excessive pressure on either side.
 Loosen the screws (72011) and remove them together with the
fastening strips (72012).
 Move the compressor casing (72000) with the wall insert (77000)
carefully away, doing so horizontally.
 Tap the wall insert (77000) out of the compressor casing using a nylon
hammer and remove the O-ring seal (77005).
TPS61 wall insert removal
 Fasten lifting beam (90258) to wall insert.
 Fasten swivel lifting eye (a) to lifting beam.
 Remove wall insert (77000) using lifting gear.
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