Brake system of the existing JN162 truck, consists of dual-line foot brake, spring actuated and air cut-off parking brake and engine exhaust brake.

原JN162型载货汽车的制动系，装有双回路行车制动装置、弹簧储能断气式驻车制动装置和发动机排气制动装置。

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Adding detergent in gasoline can prevent fuel supply system and air intake system of gasoline engine from forming deposits, reduce exhaust emissions, and improve brake specific fuel consumption.

在汽油中添加清净剂可以防止汽油机燃料系统及进气系统沉积物的形成，减少排放污染，降低燃油消耗。

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Engine brake, exhaust brake and electrical eddy current rail brake have been used independently as continuous brake device for long times.

发动机制动、排气制动和电涡流缓行器单独作为持续制动装置使用已经有相当长的时间了。

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