№ Part Number Description Part count in models 27 100-3514046 Valve 11- 28 100-3514047 Washer 11- 24 100-3514048 Rivet 11- 0 100-3522010 Trailer brake system control valve with two-way drive assembly 11- 17 100-3522020 Upper body 11- 33 100-3522022 Spring 11- 35 100-3522023 Spring plate 11- 36 100-3522024 Ring 47,29x2,62 22- 31 100-3522025 Ring 94,85x3,53 11- 38 100-3522026 Ring 6,07x1,78 11- 22 100-3522027 Spring plate 11- 23 100-3522028 Spring 11- 32 100-3522029 Ring 36,75x3,53 22- 15 100-3522030 Center body assembly 11- 16 100-3522031 Middle body 11- 20 100-3522032 Ring 11- 43 100-3522033 Washer 11- 14 100-3522034 Washer 11- 40 100-3522035 Center piston 11- 5 100-3522037 Ring 13x3,5 22- 45 100-3522040 Lower piston assembly 11- 46 100-3522041 Lower piston 11- 7 100-3522050 Lower body assembly 11- 8 100-3522051 Lower body 11- 6 100-3522053 Washer 11- 9 100-3522054 Nut 11- 39 100-3522055 Adjusting screw 11- 30 100-3522056 Upper big piston 11- 34 100-3522058 Upper small piston 11- 44 100-3522063 Ring 18,72x2,62 22- 11 100-3522065 Diaphragm 11- 12 100-3522066 Diaphragm washer 22- 19 100-3522068 Spring 11- 10 100-3522069 O-ring 15,3x2,4 11- 26 100-3522070 Outlet port assembly 11- 25 100-3522072 Housing 11- 41 11-3522061 Valve ring 11- 42 11-3522062 Valve body 11- 13 11-3522088-10 Bolt 44- 3 201458 Bolt M8x1,25x25 44- 0 201464 Bolt М8х1,25x40 (Unit/Part is not on the picture) 22- 18 250510 Nut М8х1,25 99- 0 250Б-3522036 Valve attachment bracket (Unit/Part is not on the picture) 11- 29 252002 Washer 4 11- 0 252135 Washer 8,65Г,029 (Unit/Part is not on the picture) 22- 1 302206 Screw 22- 2 305887 Spring washer 4 22- 4 305890 Spring washer 8 1010- 21 309791 Seal ring 11- 47 489306 Thrust ring 11- 37 489312 Thrust ring 11-