TM-9-2990-206-34&P Parts Manual, Tools and Maintenance for Turbocharger Model T18C01 Download
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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 1. 2. 3. Install seal ring (A) in groove on turbine wheel hub (B). Install shroud (C)on turbine wheel (B) with outside rounded surface toward flat side of turbine wheel (B). 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 (A). It may break if spread more than necessary to clear the hub.