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![]() TM 9-2990-206-34&P
ASSEMBLY-Continued.
INSTALL SEAL RING, SHROUD, TURBINE WHEEL, AND
THRUST BEARING
INSTALLATION:
Use care when installing the seal ring
(A). It may break if spread more than
necessary to clear the hub.
1.
Install seal ring (A) in groove on turbine
wheel hub (B).
2.
Install shroud (C)on turbine wheel (B) with
outside rounded surface toward flat side of
turbine wheel (B).
3.
Install turbine wheel (B) (with shroud) on
center housing (D). Gently push the turbine
wheel and shroud toward center housing using
a rocking motion, until turbine wheel seal
ring enters center housing bore as far as
possible.
4. Hold assembled turbine wheel, shroud, and
center housing (D) in upright position.
Aline thrust bearing locating pin holes
with locating pins (E) in center housing
(D) and install thrust bearing (F), with
wear pad up.
TA097826
3-20
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