Parts list: № Number Qty Name Options 1 [] 1 2 [] 1 3 AA40001 1 Valve Kit HANDKNOB KIT 4 [] 1 5 [] 1 6 [] 2 7 [] 1 8 A53980 1 Orifice BLACK 8 A53981 1 Orifice SILVER 9 AA39230 1 Pressure Relief Valve 10 A54827 1 Valve Seat 11 AA38545 1 Hand Operated Valve COMPLETE VALVE Next page: ST369133 Fan Motor Case Drain ST358412 Vacuum Blower Manifold Brackets (740000 - ) ST364439 Vacuum Manifold Assembly, Right Hand Wing ( - 740000) ST711072 Triple Blower Vacuum Hydraulic System With Case Drain (745311 - ) ST882356 Exhaust Air Duct ST357230 Vacuum Blower Assembly ( - 745310) ST707572 Vacuum Blower Bracket, Wing ST888869 Air Duct, Vacuum Manifold ST835063 Vacuum Blower (765101 - ) ST717310 Vacuum Blower (745311 - 765100)