TM 10-3930-659-20 17-16.    MAIN HYDRAULIC PUMP-TO-FORK/BRAKE HYDRAULIC PUMP HOSE REPLACEMENT. b. INSTALLATION Position hose (3) and four clamps (2) on main hydraulic pump line (1) and elbow (4).Tighten clamps. FOLLOW-ON TASKS: • Fill hydraulic reservoir with hydraulic fluid (see TM 10-3930-659-10). • Install left transmission side guard (see paragraph 14-7). • Remove frame locking bar (see TM 10-3930-659-10). 17-57