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
The high-pressure fuel accumulator (Rail) is a volumetric fuel storage tank under high pressure
At the same time, the accumulator smooths out pressure fluctuations that occur due to the pulsating fuel supply from the high-pressure fuel pump,
Adjusting the thrust bearings of the ZIL-5301 steering gear
To adjust the bearings, do the following:
Bleeding air from the ZIL-5301 clutch control system
The hydraulic system of the clutch control mechanism consists of a master cylinder, an actuator cylinder with a pneumatic booster, a flexible hose and a pipeline
Based on operating experience, it is advisable to change the fine filter after 3-4 thousand km.
To replace the filter, we will need wrenches "13", "19", "17", a brush, a 1L container for draining fuel from the housing.
Table of possible faults ZIL - 5301 with engine D 245 E3
Troubleshooting algorithm (Remedy)
Problems starting the engine
Basic instructions for replacing piston rings D-245E3
Remove the cylinder head and oil pan from the diesel engine.
Lower the piston to the bottom dead center by manually turning the diesel flywheel.
Disassembling and repairing the ZIL-5301 clutch master cylinder
To disassemble the clutch master cylinder, secure it in a vice and remove the pusher 4 together with the rubber boot 2
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
Adjusting the preload of the pinion bearings on the ZIL-5301 vehicle
The tapered roller bearings of the pinion must be adjusted with a preload by selecting adjusting washers 9, of which two pieces are installed.
Brake valve of the ZIL-5301 parking brake system
The valve can be installed to the right of the driver's seat or on the dashboard
The cylinder head is a cast iron casting, in the internal cavities of which there are inlet and outlet channels closed by valves
The final drive can be adjusted or repaired without removing the rear axle from the vehicle.
The preload of the final drive bearings, the lateral clearance in the engagement and the contact patch are adjusted at the factory and, as a rule, they do not require adjustment during operation.
The triple safety valve (Fig. 1) performs the following functions:
- - divides the air line coming from the compressor into two main and one additional circuit;
Diesel D-245 four-cylinder internal combustion engine with in-line vertical cylinder arrangement
The figure shows the installation locations of the parts and their designations according to the spare parts catalog.