... turbine driven system, gear box, sprinkler wagon and guiding de-vice, etc. Working principle:the pressure water ... work of transmission system and brake. GUIDING MECHANISMThe guide lever is the key component of ... of guide lever adopts automatic reversing screw rod guiding mechanism in the shape of let-ter “8 ... the reel to guarantee the smooth operation of guiding mechanism. DIAL With the car-only dial, ...