1.9.1. Amount of works on categories of maintenance

The section includes only the list of works. Information on receptions, methods of care of systems, units and knots of the car and necessary adjustments is stated in the corresponding sections of the Management.

Daily maintenance
1. External survey to check completeness of the car, a condition of a body, glasses, mirrors of a rear view, plumage, registration signs, colourings, locks of doors, a frame, springs, shock-absorbers, wheels and tires. To eliminate the found malfunctions.
To examine the parking lot and to be convinced of lack of dribbles of fuel, oil, the cooling and brake liquids. To eliminate the found malfunctions.
To check and bring to norm the level of cooling liquid, oil in a case of the engine and brake liquid.
2. To check action of steering, brake systems, devices of lighting, the light and sound alarm system, a screen wiper. To eliminate the found malfunctions.
3. To fill a washer reservoir of wind glass. In warm time of year use of water is allowed.
4. If the car was operated in the conditions of the increased dust content or overcame the fords and sections of soil roads which are filled in with liquid dirt to replace or clear the filtering element of the air filter of the engine.
5. After a trip to wash up the car if it was operated on dirty or dusty roads.

Maintenance after a running in
1. To tighten nuts of a head of the block of cylinders of the engine (except UAZ-31604).
2. To replace oil in cases of a box of transfers, a distributing box, forward and back bridges with washing of units veretennym or industrial oil with kinematic viscosity at a temperature of 50 °C no more than 14. The volume of the filled-in flushing oil has to be not less than 75% of norm of gas station.
3. To check oil level in a case of the steering mechanism or in a tank of system of the hydraulic booster and at need to add.
4. To execute the works specified in the subsection "Service of the Car through Each 10 000 Km of a Run" except for points 1, 7, 14, 15, 18.
5. To execute the works provided by points 2, 5 of the subsection "Service of the Car through Each 20 000 Km of a Run".
6. To grease car knots according to tab. 1 (poses. 1, 5, 13, 15, 16, 17, 18, 19, 20).

Service of the car through each 500 km of a run
1. To check and bring to norm pressure in tires.
2. To check and if necessary to adjust a tension of belts of the generator, pump of the hydraulic booster of the steering mechanism.
3. On the new car after the run of the first 500 km to tighten fastenings of a case of the steering mechanism.

Service of the car through each 10 000 km of a run
1. To check a condition of brake shoes and a brake disk of forward wheels. At extreme wear to replace.
2. To check and if necessary to adjust a free wheeling of a pedal of a brake.
To check reliability of fastening of the mechanism and drive of the parking brake, if necessary to tighten. To check efficiency of operation of the parking brake. At need to adjust.
To check tightness of the hydraulic drive, a condition of trubo-provod and hoses of brake system. To eliminate malfunctions.
To check overall performance of forward and back contours of the brake system, operation of the regulator of pressure of brake forces.
3. To check a free wheeling of a steering wheel, a state, an inhaling and a shplintovka of nuts of spherical fingers of steering drafts, gaps in hinges of steering drafts and the steering mechanism, fastening of the lever of a rotary fist, a bipod and case of the steering mechanism. To eliminate malfunctions, to tighten fastenings, if necessary to adjust the steering mechanism.
4. To check a condition of elements of forward and back suspension brackets. To eliminate malfunctions, to replace worn-out hinges and the deformed drafts, to tighten fastenings.
5. To check also at need to adjust bearings of naves of wheels.
6. To check a condition of tires. If uneven wear of forward tires is found, to check and adjust a convergence of forward wheels.

Fig. 242. Scheme of shift of wheels


7. To check and if necessary to carry out balancing of wheels. To rearrange wheels according to the scheme (see fig. 242).
8. To tighten fastenings of flanges of forward and back cardan shaft to flanges of shaft of a distributing box and bridges, spherical support to flanges of casings of half shafts, the leading flanges to naves.
9. To tighten fastening of the engine, an oil case of the engine, the top and lower parts of a case of coupling, fuel-supply lines, inlet and final collectors, a reception pipe of the muffler and its suspension bracket. On the car UAZ-31604 besides to tighten fastening of the fuel pump of high pressure, connecting elements of candles of an incandescence, air hoses, a turbocompressor, connection of a turbocharger with a final collector.
10. To tighten fastening of a radiator and its facing.
11. To check a condition of belts of the generator, pump of the hydraulic booster of steering, the vacuum pump. To replace worn-out belts. To adjust a tension of belts.
12. To check also at need to adjust gaps between koro-mysla and valves (UAZ-3160,
- 31601,-31605).
13. To check tightness of a power supply system. To eliminate malfunctions.
14. To wash out the mesh filter of the fuel pump (UAZ-31601).
15. To replace the filtering element of the filter of thin purification of fuel.
16. To clear the air filter and its filtering element of dust and dirt. To wash out a flame arrester grid in a cover of the air filter.
17. To clear the rechargeable battery of dirt, to clean air vents in traffic jams, to check the level of electrolyte and if necessary to add the distilled water and to charge the battery.
18. To clear the generator and a starter of dirt and oil, to check a condition of a collector and brushes. At need to replace brushes, to blow a cavity of the generator and a starter compressed air and to check their fastening.
19. To clear of dirt and oil a surface of candles, coils of ignition, the sensor distributor and wires of high tension. To check the sensor distributor, a state about-vodov high and low voltage. To turn out spark plugs and to check their state. At need electrodes to smooth out and adjust a gap between them. To check reliability of installation of high-voltage wires in nests of a cover of the sensor distributor and coil of ignition. To check installation of the moment of ignition (UAZ-31601).
20. To check fuel level in the float-operated camera of the carburetor, operation of the accelerating pump and economizer (UAZ-31601). To eliminate neis-pravnost.
21. To adjust the frequency of rotation of a bent shaft idling (except UAZ-3160,-31605) and to check toxicity of the fulfilled gases (except UAZ-31604). If necessary to adjust composition of fuel-air mix.
22. To grease car knots according to tab. 1.

Service of the car through each 20 000 km of a run
1. To check a condition of overlays of brake shoes of back wheels and the parking brake system. To replace extremely worn-out slips.
2. To adjust headlights.
3. To check gaps in bearings of gear wheels of the main transfer of forward and back bridges and at existence to eliminate.
4. To check and if necessary to adjust an inhaling shkvorny a rotary fist.
5. To check and if necessary to tighten fastenings of all units, knots, details of transmission, the engine and a body to a frame.
6. To merge a sediment and to wash out the fuel tanks.
7. To clean hoses and to wash out kerosene of a detail of system of ventilation of a case of the engine.
8. To check serviceability of operation of the thermostat, temperature sensors, fan couplings. To check a condition of hoses and connections. To eliminate malfunctions. To replace the faulty thermostat and sensors, the damaged hoses.
9. On the car UAZ-31604 to check work of candles of an incandescence.
10. To grease car knots according to tab. 1.

Service of the car through each 30 000 km of a run
1. To replace oil in an engine case, previously washout of the lubrication system.
2. To remove a starter from the car and to carry out service.
3. To grease car knots according to tab. 1.

Service of the car through each 40 000 km of a run
1. To replace a belt of the generator (UAZ-31604).
2. On the car UAZ-31604 to check dispersion of nozzles.
3. To grease car knots according to tab. 1.

Service of the car through each 60 000 km of a run
1. To replace the filtering element of the air filter.
2. To replace glow plugs (UAZ-31604).
3. To grease car knots according to tab. 1.
Service of the car through each 80 000 km of a run
1. On cars UAZ-3160 and-31605 to replace the fuel pump.
2. On cars UAZ-3160,-31605 with converter of the fulfilled gases to replace converter and the l-probe, nozzles, the idling regulator, the fuel pressure regulator, all sensors of system of injection of gasoline.
3. On the car UAZ-31604 to replace starter brushes.
4. To grease car knots according to tab. 1.

Service of the car through each 100 000 km of a run
1. To replace liquid in shock-absorbers or shock-absorbers.
2. To replace oil and the filter in an oil tank of system of the hydraulic booster of the steering mechanism.
3. To check and if necessary to eliminate gaps in bearings of a turbocompressor of the engine of the car UAZ-31604.
4. To grease car knots according to tab. 1.

Seasonal maintenance
Seasonal service is carried out two times a year – in the spring and in the fall and whenever possible combined with the next service. Upon transition to a winter or summer season of operation to supplement the volume of works on the next service with the following operations:

Before a summer season of operation
1. To turn the air filter an entrance bell towards a radiator. To install the gate in situation "summer" (UAZ-31601).
2. To merge a sediment from the fuel tanks.
3. To check work of a screen wiper and washer. To eliminate malfunctions.

Before a winter season of operation
1. To turn the air filter an entrance bell towards a front board. To install the gate of an inlet pipe in situation "winter" (UAZ-31601).
2. To wash out the cooling system and to replace cooling liquid (on UAZ-31604 – time in two years, on-3160,
- 31601,-31605 – time in three years).
3. In a washer reservoir to replace water with the low-freezing liquid.
4. To wash out the fuel tanks and the fuel filter-otstoynik*.
5. Once a year or through 10 000 km of a run (depending on what will come earlier) to replace the filtering element of the filter of thin cleaning топлива*.
6. To check work of a heater-podogrevatelya. To eliminate malfunctions.
7. To check work of system of heating and ventilation of a body. To eliminate malfunctions.

* To merge a sediment from the filter of thin purification of fuel and the filter settler through 5000 km of a run or if necessary.