TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
Page 307 of 670
TM9-2815-202-34 (9) Slip injector tube (93), installer (92), and pilot (94), into injector bore and drive into place. (h) Upset lower end of injector tube as follows: 1. Turn cylinder head bottom up and remove insert pilot (94). Thread upsetting die (96) into tapped hole of installer (92). 2. Using socket and torque wrench, apply 30 Ib-ft (41 N-m) torque to upsetting die (96). 3. Remove upsetting die (96) and installer (92) from injector tube. NOTE Reamer does not contact large inside diameter of current injector tube. Ream only at small inside diameter and injector nut seat. (i) Ream injector tube as follows: 1. 2. Clean injector tube (93) and place cylinder head right side up. Apply a few drops of cutting oil on reamer flutes and carefully position reamer (97) in injector tube (93). 4-201