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: ST373112 Vacuum Manifold Assembly (RH Wing) ST707572 Vacuum Blower Bracket, Wing ST717310 Vacuum Blower (745311 - 765100) ST822303 Suction Hose, Vacuum System ST840060 Vacuum Blower Exhaust Hoses (765101 - ) ST369133 Fan Motor Case Drain ST1046986 Vacuum Blower and Supports ST1026339 Air Duct, Vacuum Blower, RH Illustrated