Crank mechanism of KAMAZ engines 740.11-240, 740.13-260, 740.14-300, 740.11-3902007 RE:
The crankshaft is made of high-quality steel and has five main and four connecting rod journals, hardened by high-frequency current, which are connected to each other by cheeks and mated with them by transition fillets
The valve timing mechanism is designed to ensure the intake of fresh air into the cylinders and the exhaust of exhaust gases from them
Turbochargers of diesel engines KAMAZ 740.11-240, 740.13-260, 740.14-300
The gas turbine supercharging system, by using part of the energy of the exhaust gases, provides the supply of pre-compressed air to the engine cylinders
The engine cooling system is liquid, closed type, with forced circulation of coolant
The main elements of the system are the water pump, fan, fan drive fluid coupling, thermostats, fluid coupling switch, radiator, fan casing, water pipes, radiator louvers and expansion tank with a vapor-air lock.
The fuel supply system ensures fuel purification and uniform distribution among the engine cylinders in metered portions and at strictly defined moments in time
Removing the high-pressure fuel pump
To remove the high-pressure fuel pump:
Repairing the water pump
To remove and disassemble the water pump: