| 188 / | HD | BRAKES |
| * | DD | OPERATORS {11} |
| 110 | DF | .~ Automatic {3} |
| 135 | DF | .~.~ Momentum {4} |
| 140 R | ![]() | .~.~.~ Vehicle {5} |
| 141 | DF | .~.~.~.~> Fluid-pressure control |
| 142 | DF | .~.~.~.~> Draft control |
| 143 | DF | .~.~.~.~> Wheel and ground |
| 144 | DF | .~.~.~.~> Railway {2} |
| 140 A | DF | .~.~.~.~> Servo brake |