8. TURBOCHARGER 8.6 Reassembly Procedure 8.6.1 Preparation for reassembly 1) Prepare general tools, special tools, liquid gas- ket (Three Bond No.1207) and Locktite No.242 before reassembling the turbocharger. 2) Always replace the following parts with new ones: Turbine side seal ring 1 pc. Compressor side seal ring (large) 1 pc. Compressor side seal ring (small) 1 pc. M3 machine screws 3 pcs. M3 machine screws 4 pcs. 8.6.2 Reassembly (1) Floating bearing installation 1) Use the snap ring pliers and install inner circlip 16 on bearing housing (15). 2) Install floating bearing (5) in bearing housing (15). 3) Use the snap ring pliers and install outer circlip (16) on bearing housing (15).
Note: 1) The circlip joint shall be positioned as shown in the figure at right above. The rounded side of the circlip shall face the bearing. 2) Apply lubricating oil on the floating bear- ing before reassembly. (2) Turbine shaft installation 1) Fit the seal ring onto turbine shaft (1). 2) Install heat insulating plate (20) on the turbine side of bearing housing (15). 3) Apply lubricating oil on the journal portion of the turbine shaft and insert the shaft from the turbine side of bearing housing (15). Note: Carefully operate so as not to dam- age the floating bearing by the turbine shaft.
The seal ring joint shall be positioned on the lubricating oil inlet side after centering with the turbine shaft. 8-16 82E-5 – 98E-5 SERIES