TM 10-3930-659-20 10-17.    BRAKE SYSTEM BLEEDING. This task covers:   Bleeding INITIAL SETUP: Equipment Conditions: Materials/Parts: •    Parking brake set (see TM 10-3930-659-10). •  Rags (Item 27, Appendix C) •    Frame  locking bar installed (see TM 10-3930-•  Nonmetallic tubing (Item 40, Appendix C) Personnel Required: Two •    Loader frame cover removed (see paragraph 14-11). References: •    TM 10-3930-659-10 NOTE •  A  suitable  container  should  be  used  to  catch  any  draining  hydraulicfluid. Ensure that all spills are properly cleaned. • There are two bleed screws located on each differential.  Repeat procedure for all bleed screws. BLEEDING 1. Remove cap (3) from bleed screw (2). 2. Connect nonmetallic tubing (1) to bleed screw (2) and place free end of nonmetallic tubing in suitable container. TA706963 10-49