Repair ZIL-5301

When buying rear hubs for a car, you need to consider that there are old-style and new-style hubs.
Let's look at the main differences between the hubs so as not to confuse them during installation.

Cylinder liners and cylinder block seating surfaces under the liners should be wiped with a napkin and blown with compressed air
Install the cylinder liners in the diesel block

The pressure regulator (Fig. 1) is designed for automatic regulation of pressure in the pneumatic system within 0.65 - 0.8 MPa, as well as for protecting pneumatic drive units from oil contamination and excessive pressure increase in the event of failure of the regulating device

Assembly of the 4UTNI-T-1111005-50 high-pressure fuel pump for the ZIL-5301 vehicle
Before assembly, the low-pressure cavity of the pump must be flushed with diesel fuel under a pressure of 1.8-2.0 MPa. filtered M10G2 motor oil should be used to lubricate the pump and regulator parts