TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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REPAIR OR REPLACEMENT - Continued 83 86 85 85 OR 87 82 84 MAINT_264 Figure 17. Injector Tube Pilot Installation. NOTE Reamers do not contact large inside diameter of current injector tube marked "606". Ream only at small inside diameter and injector nut seat. (11) Clean injector tube (Figure 18, Item 84) and place cylinder head with fire deck facing down. Apply a few drops of cutting oil on reamer flutes and carefully position finishing reamer (Figure 18, Item 88) in injector tube. CAUTION Turn reamers only in clockwise direction, both when inserting and removing reamers. Movement in opposite direction will dull cutting edges on flutes. (12) Turn finishing reamer (Figure 18, Item 88) clockwise (withdraw reamer frequently to remove chips) until lower shoulder contacts injector tube (Figure 18, Item 84). Clean out all chips. (13) Turn cylinder head to fire deck up position. Insert pilot of tube tip refinisher (Figure 18, Item 89) into small hole of injector tube (Figure 18, Item 84). (14) Apply a few drops of cutting oil on tube tip refinisher (Figure 18, Item 89). Using a socket and revolving grip socket wrench handle, remove excess stock so lower end of injector tube (Figure 18, Item 84) is from flush to 0.005 inch (0.13 mm) below finished surface of cylinder head. 88 89 84 84 MAINT_265 Figure 18. Injector Tube Reaming. TM 9-2815-205-24 0083 0083-21