Description of the lubrication system Oil flow pattern (L series engines) A pressure lubrication system is adopted to supply oil to the moving parts of the engine. The oil from the oil pan is sucked in by the oil pump through the oil receiver. After passing...
Oil pressure check 1. Engine oil check. Check the oil for contamination, water, discoloration and thinning. If the quality of the oil is not satisfactory, change the oil. Use oils (according to API classification) class CD or higher with...
Changing the oil and oil filter Attention: Prolonged and often repeated contact with mineral oil causes the natural oils to be removed from the skin, leading to dryness, irritation and dermatitis. In addition, the motor oils used contain potentially...
Oil pump Removing the oil pump Note: When repairing the oil pump, the oil pan and receiver oil must be removed and cleaned. 1. Drain the engine coolant. 2. Drain the engine oil. 3. Remove fan drive belts, fan and water pump...
Oil pump monitoring 1. Check the condition of the pressure reducing valve. Lubricate the valve with engine oil and check the smoothness of its lowering down (in valve hole) under the influence of its own weight. If this condition is not...
Oil pump assembly Engines 2L, 2L-T, 3L 1. Put the oil pump body (timing belt cover) on wooden stands. Attention: you should choose the height of the supports so as not to damage the TDC indicator. 2. Install the drive and driven gears....
Oil pump installation 1. Pump installation (timing belt covers). L series engines A) Put a new gasket on the cylinder block. b) Install the timing belt cover with five bolts. Tightening torque - 23 N.m V) Install the two nuts securing the...
Oil cooler and bypass valves 1. Drain the engine coolant. 2. (2L-T) Remove turbocharger 3. (For engines with fuel injection) Remove the EGR valve, pipe, valve actuator and check valve assembly. 4. Remove the exhaust manifold. 5. (2L-T) Remove the...
Removing the oil cooler and bypass valve (KZ-series) 1. Drain the coolant. 2. Removing the bracket and accelerator drive levers. A) Disconnect the levers from the injection pump. b) Turn away three bolts and remove an arm and levers. 3. Remove the timing belt. 4. Remove...
Monitoring the condition of the oil cooler and bypass valves 1. Checking the bypass valve Series L Apply a layer of engine oil to the valve and check that it moves smoothly down in the oil filter bracket under its own weight. If this condition is not met, replace the bypass...
Installing the oil cooler and bypass valves Series L 1. Assemble the oil cooler and oil filter bracket. Install new gaskets and oil cooler to filter bracket with four nuts. Tightening torque 14 N.m 2. Install the oil cooler housing with a new gasket and the oil...
Oil nozzles and check valves Removing oil nozzles and check valves 1. Drain the engine oil. 2. Remove the oil pan. 3. Remove four check valves and four oil jets. Monitoring the condition of oil nozzles and check valves 1. Check check valves. Press...
Description of the cooling system Closed cooling system with forced coolant circulation and expansion tank. The cooling system consists of a cooling jacket (inside the cylinder block and head), radiator, water pump, thermostat, cooling fan, viscous...
Checking and replacing the engine coolant 1. Check the engine coolant level in the expansion tank. The coolant level must be between the lines "LOW" And "FULL". If the level is low, check for leaks and add coolant to the mark "FULL". 2. Checking the quality of...
Water pump Removing the water pump Engines 2L, 2L-T, 3L 1. Drain the coolant. 2. Remove drive belts. 3. Remove fan, fluid coupling and water pump pulley. Remove the four nuts securing the fluid coupling to the pulley, then remove...
Thermostat — removal, inspection and installation Note: If the engine is constantly overheating, removing the thermostat will not bring positive results. The cause of overheating should be found and eliminated. Removing the thermostat 1. Drain the coolant (see relevant...
Radiator of the cooling system Radiator cleaning Using a water or steam cleaner, remove dirt from the radiator core. Warning: if high pressure cleaning is used (3.0 -3.5 MPa), be careful not to deform the fins of the radiator core. Radiator condition...
Generator (without electronic controller) Generator disassembly 1. Remove the vacuum pump and O-ring by unscrewing the three bolts. 2. Remove the brush holder cover by unscrewing the two nuts, terminal insulator, rubber washer, wire lock, brush holder and...