Pressure plate

The thickness of the disc body, measured by the boss of the fastening of the paired tangential spring plates - 25.74 ÷ 26.26 mm.

The difference in sizes within one part should not be more than 0.21 mm.

The brake force regulator (Fig. 1) automatically regulates the pressure of compressed air supplied to the brake chambers of the rear wheels during braking in accordance with the current axial load

The injector is used to inject and atomize fuel supplied to the diesel cylinders.

The MMZ 245.12 diesel engine uses a closed-type injector with hydraulic needle lift control

Assembly and adjustment of the ZIL-5301 pneumatic hydraulic booster

Assembly of the PGU is carried out in the reverse order of disassembly.

Lubricate the rubber seals of the piston rod and the surface (see Fig. 1) with NG-213 TU 38.101.129-75 liquid.

To disconnect the rear axle without springs, the car must be placed on a flat horizontal platform or on an inspection ditch equipped with a lifting device

The quick release valve is designed to reduce the actuation time of the parking brake by accelerating the release of air from the energy accumulator by reducing the path traveled by compressed air and increasing the flow area during release

The main brake cylinders (MBC) are connected by two bolts into one unit with pneumatic chambers, which are pneumatic boosters, and are installed on brackets on the front panel of the cabin under the hood of the car for braking the front axle wheels and behind the rear axle for the rear axle wheels

Improving the control of the gas pedal ZIL-5301

Structurally, the gas pedal on the ZIL-5301 is very rigid.

The pedal is controlled by rods.

Assembly and installation of the ZIL-5301 cardan transmission

Before installation on the vehicle, the cardan transmission must be fully assembled

Adjusting the tension of the differential bearings and monitoring the lateral clearance in the engagement of the main gear

The lateral clearance in the engagement of the main gear, which has increased due to wear of the teeth, is not reduced by adjustment, because this leads to a disruption of engagement and, as a consequence, to increased wear of the teeth, increased noise or breakage of the teeth

 Maintenance of the heater is divided into the following types:

• - daily maintenance (DM);

Variant diagram of ZIL-5301 with addition for Euro - 2

Diagram in variant design Euro 2

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

Before assembly, wash the main gear and differential parts in the cleaning solution MS 6, MS 8 TU 6-15-978-76, blow with compressed air, check for compliance with technical requirements

Requirements for the ZIL-5301 timing mechanism parts

The timing mechanism consists of a camshaft, intake and exhaust valves, as well as parts for their installation and drive: tappets, rods, rocker arms, adjusting screws with nuts, plates with crackers, springs, struts and rocker arm shafts

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

Requirements for the oil pump of the D-245 diesel engine

Disassembly of a pair of injection gears, as well as the housing and cover of the oil pump is not allowed

The diagram of the diesel liquid cooling system with forced circulation of coolant from a centrifugal pump is shown in Figure 1