TM 10-3930-669-20 (15) Remove three screws (8) and pin cover (7) from lower axle bore (10) and knuckle (4). (16) Install  appropriate  shims  (9)  and  pin  cover  (7) through  lower  axle  bore  (10)  and  knuckle  (4) with  three  screws  (8).    Tighten  screws  to  15  to 18 lb-ft (20-25 N.m). (17) Install lower grease fitting (6) into pin cover (7). (18) Install  pin  (3)  into  knuckle  (4)  and  tie  rod  arm (5). (19) Install washer (2) and cotter pin (1) on pin (3). NOTE Follow-on Maintenance: · Connect batteries (Para 7-48). · Install hub (Para 13-5). · Remove wheel chocks (TM 10-3930-669-10). END OF TASK 13-23/(13-24 blank)