№ Part Number Description Part count in models 28 100-3522026 Ring 6,07x1,78 1--- 100-3537010 Back action brake valve with hand control mechanism assembly (Unit/Part is not on the picture) 1--- 35 100-3537014 Cock body assembly 1--- 43 100-3537020 Housing 1--- 31 100-3537025 Ring 1--- 38 100-3537027 Stop 1--- 18 100-3537031 Guide cap 1--- 17 100-3537035 Rod 1--- 19 100-3537036 Washer 1--- 20 100-3537038 Spring 1--- 15 100-3537040 Guide 1--- 9 100-3537042 Spring plate 1--- 10 100-3537043 Washer 1--- 14 100-3537044 Ring 32.99x2.62 2--- 3 100-3537046 Spring 1--- 13 100-3537048 Spring 1--- 12 100-3537050 Piston 1--- 2 100-3537052 Spring 1--- 6 100-3537054 Valve body 1--- 5 100-3537055 Ring 12.4x1.78 1--- 11 100-3537056 Valve ring 1--- 4 100-3537057 Thrust washer 1--- 22 100-3537060 Cover 1--- 26 100-3537061 Washer 2--- 32 100-3537062 Roller 2--- 21 100-3537063 Handle 1--- 33 100-3537066 Guide 1--- 37 100-3537067 Bushing 1--- 29 100-3537068 Spring 1--- 34 100-3537091 Washer 1--- 36 100-3537092 Washer 1--- 41 100-3537093 Washer 1--- 42 100-3537094 Washer 1--- 8 100-3537095 Washer 1--- 7 100-3537097 Washer 1--- 27 302196-П29 Screw 2--- 25 305887-П2 Spring washer 4 2--- 24 305905-П29 Washer 2--- 30 484102-П29 Pin 2--- 40 484103-П29 Pin 2--- 23 484104-П29 Pin 1--- 16 489301-П2 Thrust ring 1--- 1 489302-П2 Thrust ring 1--- 39 489326-П2 Thrust ring 1---