It`s difficult to change gears while going downhill | |
To keep the brakes cool | |
The use of brakes is only a supplement to the braking effect of the engine | |
To keep your speed under control |
Never | |
Sparingly | |
Always | |
Frequently |
On every air tank connected to the air compressor | |
On the first air tank connected to the air compressor | |
On the air compressor | |
On the last air tank connected to the air compressor |