Parts list: № Number Qty Name Options 1 AL231708 1 Flow Control Hyd. Valve 2 AL210172 1 Control Load Sensing Boost Adjusting Kit 3 L202652 1 Spring Pin 4 R117942 1 O-Ring 5 51M7044 1 O-Ring 17.300 X 2.200 mm 6 AL231130 1 Valve Kit Load Sensing Shuttle 7 AL231108 1 Seal Kit 8 AL224155 1 Valve Kit Next page: ST1011915 Mechanical SCV, 450 Series, Position IV (673929 - 977138) ST970718 Electrical SCV, 450 Series, Position II (673929 - 977138) ST1006422 End Cover / Rod, SCV, LH, Position IV (977139 - 999999), (100001 - 673928) ST485276 Dust Protection, Quick Couplers, Standard, Position III (673929 - 999999), (100001 - 115946) ST1033755 Cover, Dust Protection, ISO Quick Couplers, Standard, Position I - II (115947 - 673928) ST478164 Cover, Dust Protection, ISO Quick Couplers, Standard, Position I - II (673929 - 999999), (100001 - 115946) ST1011910 Mechanical SCV, 450 Series, Position III (673929 - 977138)