TM 10-3930-659-20 10-10.    LEFT BRAKE VALVE-TO-FRONT BRAKE HOSE AND FITTINGS REPLACEMENT (Con't). 5. Install new preformed packing (12) and hose (13) on bulkhead union (11). 6. Install new preformed packing (14) and hose (13) on tee (16). FOLLOW-ON TASKS: • Bleed brakes (see paragraph 10-17). • Install loader frame cover (see paragraph 14-11). • Install left transmission side guard (see paragraph 14-7). • Install left side cab skirt (see paragraph 14-6). • Remove frame locking bar (see TM 10-3930-659-10). TA706950 10-31