We prepare the car for work.

Visually check the condition of the generator drive belt.

If cracks, signs of wear and other damage are found on it, replace the belt.

Belt installation device

The belt tension is determined by its length, so there is no tensioner.

Accordingly, when operating the car, tension adjustment is not required.

If, due to wear or oiling, the belt begins to slip on the pulleys (this causes a whistling sound), it must be replaced.

To perform the work, you need a special tool for installing the belt 67.7834-9703.

As a last resort, the belt can be carefully installed without a tool, being careful not to damage it.

Replacing the generator belt Lada Granta

Marking of generator drive belt 6 RK 823 (six-V-ribbed, length 823 mm)

Replacing the generator belt Lada Granta

To replace the belt, use a knife to cut the old belt and remove it

Replacing the generator belt Lada Granta

Using a 13mm socket, unscrew the lower mounting bolt of the generator several turns (shown on the removed engine)

Replacing the generator belt Lada Granta

Use a 13-mm socket to unscrew the nut

Replacing the generator belt Lada Granta

Remove the bolt of the upper mounting of the generator

Replacing the generator belt Lada Granta

Turn the generator.

Replacing the generator belt Lada Granta

In this case, the upper eye of the generator mounting should go beyond the protrusion on the bracket

Replacing the generator belt Lada Granta

And pressing the generator to the bracket, we tie the generator to the nut securing the cylinder block cover

Replacing the generator belt Lada Granta

We put the belt on the generator pulley 2 and the upper part of the generator drive pulley 1

We engage fifth gear in the gearbox and, pressing the belt against the generator drive pulley, push the car back until the belt fits onto the pulley.

After this, we untie the wire that tied the generator

Replacing the generator belt Lada Granta

Use a screwdriver or mounting spatula to press the generator away from the bracket and insert the upper bolt of the generator

Wrap and tighten the lower bolt and nut of the upper generator mounting bolt

If it is necessary to remove the belt without damaging it, we also push the car back, engaging the fifth gear of the gearbox and pressing the generator to the bracket

Replacing the generator belt Lada Granta

Using a screwdriver, pressing the belt against the outer edge of the generator drive pulley until the belt comes off the pulley.

As operating experience has shown This method, namely without the presence of a tensioning device, did not justify itself.

And therefore we have to install a bracket and a tensioning device from a Lada Kalina car.

For installation, we buy a bracket with a tensioning device from a Lada Kalina car.

Replacing the generator belt Lada Granta

Installing the bracket

We put the belt on the crankshaft pulley and on the generator pulley

Replacing the generator belt Lada Granta

To tension the belt, put an 8-point spanner on the hexagon of the tensioner adjusting pin.

Replacing the generator belt Lada Granta

Hold the pin and use a 19mm wrench to loosen the locknut.

Replacing the generator belt Lada Granta

Use a 8mm head to rotate the adjusting pin counterclockwise. In this case, the tension roller will press harder on the upper branch of the belt, tightening it

Replacing the generator belt Lada Granta

After tensioning the belt, tighten the lock nut of the stud

Replacing the generator belt Lada Granta

With a pressing force of 10 kgf, the belt deflection should be 10 mm

Marking of the generator drive belt 6K 882 (the belt profile has six V-protrusions, circumference 882 mm).

Replacing the generator belt Lada Granta

You need to remember that after installing a new belt after a short period of use, you need to tighten the belt.

new

The lubrication system diagram is shown in Fig. 1. Oil pressure in the lubrication system of a warm engine at low crankshaft speed 550–650 min -1

In the article we will consider possible malfunctions of the front axle of the UAZ-3151