The design of the front wheel service brakes is shown in Figure 1

The hydraulic drive pressure regulator on vehicles with a split drive on the sides is designed to adjust the brake fluid pressure when braking the vehicle in order to prevent the rear wheels from locking when the vehicle is partially loaded

ZIL-5301 rear axle gearbox

The car and bus are equipped with a leading rear axle with a single-stage hypoid final drive (Fig. 1).

The final drive ratio is 3.273 or 3.45.

The differential is a bevel gear with four satellites.

When repairing, the front axle beam must be checked for bending and twisting on a device (Fig. 1), which is installed on the spring platform

Disassembling the ZIL-5301 power steering pump and its drive

Disassemble the pump only if the flow rate is insufficient (volumetric efficiency below 0.6)

Removing and disassembling the ZIL-5301 cardan transmission

To remove the cardan transmission from the vehicle, unscrew the nuts securing the rear fork-flange of the cardan shaft, remove the washers and remove the bolts from the flange holes, while supporting the cardan shaft.