Parts list: № Number Qty Name Options 1 AT489256 1 Arm Kit 2 AT438369 1 Bumper 3 T342540 1 Plate 4 19M7787 2 Screw M12 X 20 5 AT489527 1 Stop 6 AT436582 1 Pin Next page: ST746963 Accumulator Arms (012114 - ) ST730866 Frame (012114 - ) ST743395 Arms ( - 012113) ST580513 Frame ( - 012113) ST45175 Boom Adapter - 903J ST747960 Boom Adapter, 903KII/909KII, 803M/853M/859M, 903M/909M ST45173 Boom Adapter - 853J / 903K / 903J