Air Filter System Item Part number Description Q'ty Chan. Serial No. Serv. Remarks 5820075 Air Filter System 1 1 2991524 Air Filter 1 2991546 Filter Element 1 2991557 Filter Element 1 2999726 Housing 1 2993208 Cover 1 2997326 Repairing Bracket 3 2911857 Air Filter Valve 1 2 8008111 Clip 1 3 5820112 Hose 1 4 5820113 Hose 1 5 5820114 Holder 1 6 8005376 Clip 1 7 0459149 Clip 2 8 1307079 Hex Head Screw A3C 2 9 2913166 Low Pressure Indicator 1 10 1722787 Serrated Nut 4 11 8009782 Serrated Hex Head Screw 2 12 2481254 Ripp Washer A3C 2 14 2969651 Pipe 1 Reference:TW5018A Page:23