Be careful when removing turbine housing and compressor
housing in order to prevent damaging housings and/or turbine
and compressor wheels.
(1) Matchmark related positions of compressor housing (1), turbine housing (4), and center housing (6)
with a punch or scribe prior to disassembly to assure reassembly in the same relative positions.
(2) Remove inlet screen (6A) and seal (6B) from compressor housing (1).
(3) Loosen coupling (2) and remove compressor housing (1) and coupling.
(4) Loosen coupling (5) and
remove center housing (6)
and coupling from turbine
(5) Install turbine wheel (7) in
holding fixture. Remove
To prevent the possibility of bend-
ing the turbine wheel shaft,
remove the compressor wheel
nut from the shaft with a double
universal socket and tee handle