Parts list: № Number Qty Name Options 1 T431199 1 Bushing 2 T442129 1 Spool 3 T431201 1 Spool 4 T431203 1 Spool 5 T431206 1 Cover 6 T431208 1 Cover 7 T430058 6 Seal 8 T370067 2 O-Ring 9 WZW13905 12 Lock Washer M16 10 19M7283 12 Cap Screw M16 X 35 11 AT507507 12 Seal Kit Additional Components On Separate Pages Next page: ST980704 Front Head, HH145 ST980702 Greasing Device, HH145 ST980304 Idle Selector Valve, HH145 ST980300 Hammer Tool Bits, HH145 ST980302 Restrictor Valve, HH145 ST982797 Hydraulic Hammer, HH145 ST982792 Decals and Labels