Coolant pump device (A series engines) 1 - right engine mount, 2 - left (anterior) engine mount, 3 - wire harness protection, 4 - high voltage wires, 5 - wiring harness, 6 - power steering pump, 7 - oil dipstick, 8 - oil dipstick guide, 9 - ring seal, 10 -...
Removing the coolant pump (series A) See also section " timing belt " chapters " Gasoline engines 4A-FE, 5A-FE, 7A-FE ". Disconnect the negative terminal from the battery. 2. Drain the coolant. 3. Do the following: (4A-FE, 5A-FE) A) Remove the right side...
Installing the coolant pump (series A) 1. Install the coolant pump. A) Connect the inlet pipe with a hose to the pump. b) Stop a new O-ring into the block. V) Install the pump together with the inlet pipe by tightening the 3 mounting bolts. Tightening torque...
Coolant pump device (3S-FE, 4S-FE) 1 - coolant pump assembly, 2 - gasket, 3 - ring seal, 4 - pump cover, 5 - coolant bypass pipe No. 1, 6 - generator assembly and adjusting bar, 7 - inlet pipe of the cooling system, 8 - thermostat, 9 - intermediate...
Coolant pump device (2C) 1 - right support, 2 - washer tank, 3 - power steering pump, 4 - power steering pump drive belt, 5 - power steering pump pulley, 6 - timing belt cover No. 2; 7 - gasket, 8 - timing belt, 9 - timing belt guide, 10 -...
Coolant pump (3S-FE, 4S-FE) — removal and installation Removing 1. Drain the coolant. 2. Remove the timing belt (see chapter " Gasoline engines 3S-FE, 4S-FE ", chapter " timing belt "). 3. Remove the alternator assembly and the alternator drive belt tensioner adjuster bar....
Coolant pump (2C) — removal and installation Note: Install the pump in the reverse order of removing it. 1. Drain the coolant. 2. Remove the timing belt (see chapter "Diesel engine 2C ", chapter " timing belt "). 3. Remove the injection pump pulley (see chapter "...
Checking the coolant pump 1. Check the coolant pump. Check that the coolant pump bearing runs smoothly and quietly. Replace pump if necessary. 2. Check that the viscous coupling is not damaged; there are no leaks from it. Replace pump if...
Thermostat — removal, installation, check Removing Note: - Do not remove the thermostat unless necessary. - When the thermostat is removed, the engine tends to overcool, so the thermostat should not be removed even if the engine overheats. The optimum operating...
Radiator cleaning Flush the radiator with a high pressure hose to remove dirt from its core. Note: if the water pressure at the outlet of the hose is higher than 30-35 bar, then it is necessary to keep the spray nozzle from the radiator...
Radiator check 1. Remove the radiator cap. Attention: on a hot engine, this operation must be carried out with care, in order to avoid burns from a jet of hot water or steam. 2. Check the radiator cap using a radiator tester. Note: -...
Electric fan of the cooling system Check on the engine 1. Check the operation of the electric fan of the cooling system at an engine operating temperature of no more than 83°C. A) Turn on the ignition. 6) Make sure the cooling fan is not spinning....
Checking the electric fan Note: Depending on the design, two electric fans can be installed. 1. Disconnect the electric fan connectors. 2. Check the electric fan. A) Connect the battery and ammeter to the electric fan connector. b) Check that...
Main engine relay 1. Measure the resistance between the relay outputs with an ohmmeter. 2. Apply voltage from the battery to the terminals "1" And "3" relay and check for continuity between the relay terminals.
Electric fan relay 1. Measure the resistance between the relay outputs with an ohmmeter. 2. Apply voltage from the battery to the terminals "1" And "2" relay and check that there is no continuity between the terminals "3" And "4".
Sensor switch for coolant temperature 1. Check the gauge — the switch on temperature of a cooling liquid. A) Using an ohmmeter, check that there is no continuity between the sensor-switch leads when the coolant temperature is above 93°C. b) Using an...
Checking the fan motor (2C) Note: Air-conditioned models are equipped with two electric fans (one is the electric fan of the radiator of the cooling system, and the second is used to cool the air conditioner condenser). 1. Disconnect the fan...