TM 10-3930-659-20 10-11.    RIGHT BRAKE VALVE-TO-REAR BRAKE HOSE AND FITTINGS REPLACEMENT (Con't). b. INSTALLATION 1. Install  new  preformed  packing  (7)  and  hose  (8) on tee (5). 2. Install  new  preformed  packing  (11)  and  elbow (10) on rear differential (12). 3. Install  new  preformed  packing  (9)  and  hose  (8) on elbow (10). FOLLOW-ON TASKS: • Bleed brakes (see paragraph 10-17). Install right transmission side guard (see paragraph 14-7). • Install  right  side  cab  skirt  (see  paragraph 14-6). • Remove   frame   locking   bar   (see   TM   10- 3930-659-10). TA706952 10-34