12.1. Daily maintenance (EO)

Table 11.1. Daily maintenance (EO)
Content of works
Technical requirements
Tool and way of check
Control survey before departure
To check level:


- oils in an engine case;
Level of oil has to be between tags of P and 0 of the rod index
Visually
- liquids in the cooling system;
Level of cooling liquid in a broad tank on the cold engine at a temperature of 15-20 °C has to be not lower than MIN tag
Visually
- liquids in a tank of the main cylinder of the drive of switching off of coupling;
Level of liquid has to be below the top edge of a tank on 15-20 mm
Visually
- liquids in a tank of the main brake cylinder
Level of liquid has to be above MIN tag on a tank
Visually
To check tightness of power supply systems, lubricants, coolings. To pay attention to a condition of hoses of fuel-supply lines
Dribble of fuel, oil and cooling liquid, is not allowed. On an external surface of fuel hoses of a crack are not allowed
Visually
To check serviceability of the working brake system
1. At the working engine the pedal of a brake should not reach a cab floor.
The gap between a cab floor and a pedal has to be not less than 25 mm.
2. At inclusion of ignition:
- the signaling device of emergency falling of level of brake fluid should not light up;
- when pressing a cap of a tank of the main brake cylinder the signaling device of emergency falling of level of brake fluid has to light up
Visually
To check operability of the parking brake system
The lever of a brake has to move on 15-20 teeths at application of effort of 60 kgfs

To check air pressure in tires, if necessary to bring it to norm
To check on cold tires
Manometer
To check a total side play of a steering wheel
The total side play on a rim of a steering wheel should not exceed 37 mm for buses and 45 mm for motor vans in each party from neutral situation
Ruler
To check operation of instrumentations, a screen wiper, devices of lighting and the alarm system
At the working engine to be convinced of serviceability of devices by their consecutive inclusion in work
Visually
Care of the car upon return to the park
To clear the car. If necessary wash up it. To make cleaning in a cabin and on a platform

Water, rags
To check a condition of tires
On them there should not be foreign objects (nails and so forth), and also visible pressure drop in tires
Visually
To check tightness of a power supply system, lubricant and cooling liquid
Dribble is not allowed
Visually