TM 10-3930-659-34 4-64. MAIN HYDRAULIC PUMP REPAIR (Con’t). 6. Using arbor press, press new seal (1) into front cover (2). 7. Install new channel seal (3), new thrust plate (4), and front cover (2) on main hydraulic pump body (17). 8. Install two washers (8) and nuts (9) on studs (7).  Torque nuts to 200 Ib.-ft.  (271 Nom). 9. Install two washers (12) and bolts (11) on rear cover (13).  Torque bolts to 200 lb.-ft.  (271 N-m). FOLLOW-ON TASKS: · Install main hydraulic pump (see TM 10-3930-659-20). 4-261