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Shop manual máy đào HuynDai R170W-9 (Phần 6) Phần cơ cấu và chức năng
2-841. STRUCTURE1. STRUCTUREGROUP 10 STEERING VALVEGROUP 10 STEERING VALVEPTRLAASECTION A-APLTRHydraulic circuit14W92SV01Port Port name Port sizeL Left port3/4-16UNFR Right portT Tank portP Pump port 2-852. 2. COMPONENTSCOMPONENTS2622622272875292329342422201817161516151413112121211814W7A2STV01 1 Dust seal 2 Housing, spool, sleeve 3 Ball 4 Bushing 5 O-ring 7 Bearing assy 8 Ring 9 Cross pin 11 Shaft 12 Spring set 13 O-ring 14 Distributor plate 15 Gear wheel set 16 O-ring 17 End cover 18 Washer 20 Pin screw 21 Screw 22 Name plate 24 Pressure relief valve 26 Shock valve 27 Ball 29 Bushing 32 Check valve . 2-8 41. STRUCTURE1. STRUCTUREGROUP 10 STEERING VALVEGROUP 10 STEERING VALVEPTRLAASECTION A-APLTRHydraulic circuit14W92SV01Port. Ball 4 Bushing 5 O-ring 7 Bearing assy 8 Ring 9 Cross pin 11 Shaft 12 Spring set 13 O-ring 14 Distributor plate 15 Gear wheel set 16 O-ring 17 End cover