We replace the auxiliary drive belt on a car equipped only with power steering every 60 thousand km or after 4 years (whichever comes first) regardless of its condition, on other cars - after 120 thousand km or after 6 years

We perform work on a viewing ditch or overpass.

Depending on the vehicle configuration, there are two options for auxiliary drive schemes (with and without air conditioning).

Let's consider a circuit with an air conditioner.

Scheme of drives of auxiliary units of a car with air conditioning: 1 - crankshaft pulley; 2 - tension roller; 3 - pulley of the power steering pump; 4 - generator pulley; 5 - support roller; 6 - belt; 7 - A/C compressor pulley

The belt tension is adjusted by the automatic tensioner.

To replace the belt, remove the right mudguard of the engine compartment.

To loosen the belt tension, from the bottom of the car we put a ring wrench or a 15 head on the tension roller mounting bolt.

Replacing the drive belt of the Lada Largus K4M engine

Turn the roller bracket clockwise, overcoming the resistance of the tensioner spring

Replacing the drive belt of the Lada Largus K4M engine

Remove the belt from the support roller

Replacing the drive belt of the Lada Largus K4M engine

Remove the accessory drive belt from the pulleys.

Marking of the drive belt for auxiliary units with air conditioning - 6 RK 1822 (six-wedge, 1822 mm long).

When replacing the belt, the idler and idler rollers must also be replaced.

Replacing the drive belt of the Lada Largus K4M engine

To replace the support roller with a 13 spanner, unscrew its fastening bolt

Replacing the drive belt of the Lada Largus K4M engine

Remove the roller cap

Replacing the drive belt of the Lada Largus K4M engine

Remove the support roller

Replacing the drive belt of the Lada Largus K4M engine

Remove the inner roller cover.

We also remove the tension roller

Replacing the drive belt of the Lada Largus K4M engine

If it is necessary to replace the tensioner with a head of 10, unscrew the two bolts

Replacing the drive belt of the Lada Largus K4M engine

Remove the tensioner assembly with the roller

Tension device: 1 - tension roller; 2 - roller bracket; 3 - body

Install all parts in reverse order