TM-9-2990-206-34&P Parts Manual, Tools and Maintenance for Turbocharger Model T18C01 Download
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3-6. REPAIR. REPAIR COMPRESSOR HOUSING TOOLS: Hand file 1/4 1. 2. 3. 4. 5. 6. to 3/4 inch diameter, 1/2 inch drive, stud remover and setter Smooth small nicks or raised metal using a fine hand file. Remove and discard loose or damaged stud(s) using stud remover and setter. Drill a 21/64 inch (8.33 mm) hole to a depth of 7/8 inch (22.211111). Tap a 5/16-18 thread using special Heli-Coil tap (Heli-Coil Part No. 5CBB). Install screw thread Insert, Part No. MS21208C5-20, into threaded guide of screw thread inserter, Part No. 3551-5, by S1OWly turning the pilot counterclock- wise until the insert is flush with the end of the inserter. Insert the pilot of the inserter into the tapped hole, with the face of tghe inserter resting solidly against the compressor housing. Slowly turn the pilot handle clockwise until no further resistance is felt. Remove inserter. Using stud remover and setter, install coarse thread end of new stud, Part No. 400678, to a setting height of 13/16 inch (20.64 mm). REPAIR MOUNTING LEGS, OIL DRAIN TUBE, BACKPLATE, AND SHROUD TOOLS: Hand file Smooth small nicks and raised metal using a fine hand file. REPAIR HEAT SHIELD 1. Straighten minor bends. 2. If heat shield cannot be restored to original con- figuration, it must be discarded. Change 1 3-16.1 (3-16.2 blank) TM 9-2990-206-34&P