5.17.6. Replacement of the water pump

The main defects of the water pump are the leak from it of cooling liquid and wear of the bearing (is determined by the increased noise during the work). Repair of the water pump, as a rule, does not result in desirable result therefore it is recommended to replace the pump assembled.
It will be required to you: all tools necessary for removal of a belt of the drive of the camshaft and a tension roller, keys "on 10", "on 17", a six-sided key "on 5", two screw-drivers.
1. Disconnect a wire from the minus plug of the rechargeable battery.
2. Merge cooling liquid (see. "Replacement of cooling liquid").
3. Install the piston of the 1st cylinder in the provision of VMT (see. "Installation of the piston of the first cylinder in the provision of VMT of a step of compression").
4. Shoot a tension video (see. "Replacement of a belt of the drive of the gas-distributing mechanism and tension roller").
5. Remove cogged pulleys of camshafts (see. "Replacement of laying of a head of the block of cylinders").
6. Remove a back protective cover of the drive of the gas-distributing mechanism (see. "Replacement of laying of a head of the block of cylinders").
7. A six-sided key "on 5" turn out three bolts of fastening of the water pump.
8. Having inserted the screw-driver into a groove, accurately separate the pump from the block and remove it.
9. Remove laying from the pump.

Note
If laying remained on the engine, remove it from there. At each removal of the pump replace laying new.

10. Replace the water pump if leak of cooling liquid through a drainage opening is found (the pump epiploon is damaged)...
11.... there is a noticeable axial side play of the roller of the pump (the pump bearing is damaged)...
12.... cracks, chips, a vykrashivaniye on the cogged pulley 1, a krylchatka 2 and the case 3 pumps are found.
13. Check an inhaling of the lock screw of the bearing of the pump. If necessary tighten the screw.
14. Install the pump as it should be, the return to removal. At the same time number on the pump has to be directed up.
15. Establish the removed details on a block head and connect to it hoses and wires as it should be, the return to removal. Establish a pulley of the inlet camshaft by the disk ensuring functioning of the sensor of phases to the engine. Similarly establish a pulley of the final camshaft. Adjust a tension of a belt of the drive of the gas-distributing mechanism (see. "Replacement of a belt of the drive of the gas-distributing mechanism and a tension roller") and a generator drive belt (see. "Check of a tension of a belt of the drive of the generator") also fill in cooling liquid (see. "Replacement of cooling liquid").