TM-9-2990-206-34&P Parts Manual, Tools and Maintenance for Turbocharger Model T18C01 Download
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ASSEMBLY—Continued. INSTALL THRUST RING, “O” RING, SPACER RINGS, AND THRUST SPACER INSTALLATION: 1. Install thrust ring (A) with small outside diameter down. 2. Install “O” ring (B) in center housing groove. Use care when installing spacer rings (C). They may break if spread more than necessary to clear the thrust spacer (D). 3. Install two spacer rings (C) on thrust spacer (D) and stagger spacer ring gaps 180° 4. Install thrust spacer (with spacer rings installed) (E) in backplate (G). Long land (F) must enter backplate first. TA097827 3-21 TM 9-2990-206-34&P