We prepare the vehicle for work. Disconnect the negative terminal of the battery
We perform the work on a lift or inspection pit.
Remove the engine crankcase protection.
Drain the liquid from the cooling system (article - "How to replace the engine coolant Lada Largus").
Remove the front right wheel.
Remove the accessory drive belt (article - "How to replace the alternator belt of the Lada Largus K4M engine").
Remove the timing belt (see the article - "Replacing the timing belt of the K4M engine Lada Largus").
Remove the timing belt tension roller.
Using 8 and 10 mm heads, unscrew bolts 1, securing the water pump.
Remove the water pump.
Clean the mating surfaces and apply adhesive (sealant) to the water pump with a width of 0.6-1 mm, as shown in the figure
Apply one or two drops of "Frenetanche" to bolts 1 - 4 of the water pump mount (Figure 3)
Install the pump and tighten according to the numbers in the figure.
Tighten with a torque wrench:
- - bolt 1 (M8) for fastening the water pump 27 Nm (2.7 kgf.m);
- - bolts 2-8 (M6) for fastening the water pump 10 Nm (1.0 kgf.m).
After that:
Install the timing belt tension roller.
Install the timing belt.
Install the accessory drive belt.
Install the right front wheel.
Fill the engine cooling system.
Install the engine crankcase guard.
Connect the ground wire terminal to the battery.
Bleed air from the system engine cooling.