Repair ZIL-5301

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)

Front suspension - dependent, leaf spring, attached to the frame with elastic hinges.
Guide apparatus and elastic elements - longitudinally located asymmetrical leaf springs

Possible faults of the ZIL-5301 steering
Cause of fault (Remedy)
The car does not hold the road well:

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.