TM10-3930-660-20 14-8. STEERING  CYLINDERS   -  REPLACE  (Cont’d) 8. BLEED AIR FROM STEERING SYSTEM. a. Start engine, TM10-3930-660-10. b. Place steer select control in CRAB position,  TM10-3930-660-10. c. Turn wheels fully to one side and fully to the other side five times. d. Place steer select control in 4-WHEEL position, TM10-3930-660-10. e. Turn wheels fully to one side and fully to the other side five times. f. Stop engine, TM10-3930-660-10. 14-17