BODY (UPPERSTRUCTURE) / Pump Device 4. Disconnect hose (7) from main pump (6). Cap the open ends. Remove socket bolts (8) (4 used) from pipe (9). Disconnect pipe (9) from main pump (6). : 10 mm 5. Disconnect hose (11) from main pump (6). Disconnect hose (12) from priority valve (10). Cap the open ends. : 32 mm, 36 mm 8 6 9 W4GB-02-04-013 Steering Valve 6 : 36 mm, 41 mm 6. Disconnect hose (13) from priority valve (10). Cap the open ends. 10 11 12 W4GB-02-04-014 Steering Valve : 14 mm, 17 mm 10 13 W4GB-02-04-015 W2-6-2 7 (ZW220) 7 (ZW250)