GF30.00-B-0999B | Table of contents for function description for engine start/stop system | 12.02.16 |
Vehicle 382.07, 382.08, 384.072, 384.08
Vehicle 693.02, 693.08, 694.00, 694.02, 694.04
Vehicle 695.01, 695.04
B42.60-0070-01
20.04 Engine stop drive cylinder
33.01 Engine stop electro pneumatic valve
a Supply pressure
b Control pressure
Operation
The engine stop electro pneumatic valve (33.01), when activated, allows the passage of air that comes from the 4-circuit protective valve (4.03) to the engine stop drive cylinder (20.04).
The engine stop drive cylinder (20.04), when receives the pneumatic signal from the valve (33.01), strangles the injection pump towards the idle gear, reducing the engine performance until it stops completely.