ZIL vehicles and their modifications are equipped with a mechanical five-speed gearbox with synchronizers (Fig. 1).
Diagnostics, testing and maintenance of brakes ZIL-5301
Checking the brake systems on the stand
Checking the service brake system is carried out on a roller brake stand with the engine running
Synchronization of the crankshaft and fuel injection pump drive gearbox shaft pulse wheels D-245E3
The need to install (reinstall) the crankshaft and fuel injection pump drive gearbox shaft pulse wheels for their synchronization may be caused by dismantling the fuel injection pump drive gearbox during routine repairs of the diesel engine