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Pump cooling system
Removing and installing coolant pump in the following order: - Disconnect the negative terminal of the battery; - Drain the cooling system; - Remove the generator and drive belt; - Remove the power steering pump;
| Fig. 4.7. Coolant pump motor DOHC: 1 - a bolt; 2 - an arm of the generator; 3 - a pulley; 4 - a bolt; 5 - the coolant pump; 6 - a sealing ring; 7 - the upper radiator hose; 8 - the connector; 9 - a hose from the heater; 10 - a hose to the heater; 11 - a hose to the expansion tank; 12 - coolant temperature sensor; 13 - a sealing ring; 14 - trumpet; 15 - oil heat exchanger; 16 - the lower radiator hose; 17 - a lining; 18 - Thermostat
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- Unscrew the pulley 3 (Fig. 4.7) from the flange drive the coolant pump and remove a pulley; - Loosen the clamps and disconnect the hoses from the fittings coolant pump; - Unscrew the nut and remove the special screw 4 that secures the bottom cover of the drive to the pump of the cooling system; - Unscrew a bolt of fastening of the pump 4 of the cooling system; - Remove the coolant pump from the cylinder block and remove the sealing ring of round section 6; - Unscrew the screws and remove the coolant pump from the body; - Remove the gasket; - In the event of pump failure, replace it entirely; - Clean the mating surface of the pump housing and cooling system; - Installation remove components made in sequence, return to removal.
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