The tube-and-band type radiator is located in front of the engine. It consists of a heat-dissipating core (core) 14, upper 16 and lower 8 tanks and fasteners
In order to prevent oil dilution, an oil cooler is included in the lubrication system (Fig. 1)
The filter is installed on the left side of the car on the frame and is designed to remove mechanical impurities and water from the fuel (Fig. 1)
The fuel supply control drive (Fig. 1) consists of a pedal, rods, levers and transverse rollers
For every hour of operation, more than 800 m3 of air is sucked into the engine cylinders, which, especially in conditions of heavy dustiness, is clogged with many tiny grains of sand, which are stronger than steel in their hardness
In a gas-cylinder installation, when the engine is running in gas-diesel mode, the gas pressure decreases from 20 MPa to atmospheric, which is accompanied by its cooling
The high pressure reducer is designed to reduce the pressure of compressed gas to 0.95 ... 1.1 MPa by one-stage expansion; has a safety valve 12 (fig.1),
The solenoid valve is used to pass gas to the low pressure reducer when the engine is switched to gas-diesel mode
The reducer is used to reduce the pressure of the gas supplied to the dispenser and then to the mixer
The dispenser is mounted on the mixer body and is designed to regulate the supply of the required amount of gas to the mixer in various engine operating modes
The mixer is designed to prepare a gas-air mixture, regulate the gas supply and, ultimately, obtain a given crankshaft speed; represents a cylindrical body 2 (Fig. 1), in which a diffuser 1 is inserted
The KamAZ-7409.10 gas-diesel engine is equipped with model 335 high-pressure fuel pumps
The control drive of the regulator and gas dispenser includes a system of levers and rods driven from the pedal through shaft 1 (Fig. 1)
Maintenance of the Kamaz gas-diesel power supply system
Fuel is supplied to the burner under pressure in a finely atomized state
Fuel pressure is generated by a special pump
Daily service. Get it right:
Cylinder block, drive units and characteristics of engines KAMAZ 740.11-240, 740.13-260, 740.14-300, 740.11-3902007 RE
Technical characteristics of engines 740.11-240, 740.13-260, 740.14-300
Design and operation of service brake pneumatic actuators
The service brake pneumatic drive is divided into two circuits: I brakes the wheels of the front axle, II brakes the wheels of the rear bogie.
The brake valve drive is mechanical, designed to transfer force from the driver's foot through the system of rods and levers to the brake valve lever.
Brake chamber type 24 is designed to actuate the brake mechanisms of the front wheels of the car.