| 477 / | HD | INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL |
| 182 | DF | BRAKE CONTROL {8} |
| 183 | DF | .~ Sensed condition responsive control of engine of brake {2} |
| 184 | | .~.~ Brake {2} |
| 185 | DF | .~.~.~> And engine |
| 186 | DF | .~.~.~> Speed or acceleration responsive |