Matou te gaosia foʻi isi mea faʻapipiʻi valve solenoid hydraulic, au, ki, palasitika pito i lalo, suauʻu suauʻu, ufiufi puipui ma isi faʻasologa.I le taimi lava e tasi, e talia faʻapitoa faʻapitoa mai tagata faʻatau.