Removing the throttle assembly and removing the Lada Granta receiver

We remove the throttle assembly for cleaning and also when removing the receiver and replacing sealing gaskets

Removing the intake pipe hose: 1 - throttle pipe with electric drive; 2 - inlet pipe hose; 3 - mass air flow sensor; 4 - upper crankcase exhaust ventilation hose; 5 - upper fitting of the cylinder head cover

Remove the air supply hose to the throttle body

Removing the throttle assembly

Use a Phillips screwdriver to loosen the clamp securing the air supply hose to the throttle body

Removing the throttle assembly

Remove the hose from the throttle body pipe and move it to the side

Removing the throttle assembly

Press the lock of the SUD wire block and disconnect the block from the connector of the control unit

Disconnecting the harness block from the throttle pipe: 1 - canister purge valve tube; 2 - cylinder head cover tube; 3 - crankcase ventilation tube; 4 - throttle pipe with electric drive; 5 - integrated intake module; 6 - block of the wiring harness to the throttle pipe; 7 - intake module mounting nut

Disconnecting the harness block

Removing the throttle assembly

Using a 5mm hex wrench, unscrew the four screws securing the throttle assembly to the receiver flange

The picture shows the location of the throttle assembly mounting screws

Remove the throttle assembly

Removing the throttle assembly

Removing the throttle assembly

The connection of the assembly is sealed with a rubber gasket installed in the groove of the receiver flange

Removing the throttle assembly

The throttle assembly control unit body bears its mark.

If necessary, rinse with gasoline and clean the throttle valve from dirt.

Installing the throttle assembly in reverse order

Removing the receiver

Disconnecting the vacuum brake booster hose: 1 - brake booster hose; 2 - integrated intake module; 3 - intake module nut

Usually the receiver is removed to replace its seals when removing the inlet pipe.

Removing the receiver

Remove the hose of the main circuit of the crankcase ventilation system from the pipe of the cylinder head cover

Removing the receiver

Removing the receiver bracket

Remove the air supply hose to the throttle assembly and remove the throttle assembly as described above

Removing the receiver

On the left side of the receiver, squeeze the clamps of the tip of the canister purge valve tube and disconnect the tip from the receiver fitting

Removing the receiver

Using a Phillips screwdriver, loosen the clamp securing the idle circuit hose of the crankcase ventilation system

Removing the receiver

Remove the hose from the receiver fitting

Removing the receiver

On the right side of the receiver, using pliers, loosen the tightening of the tape clamp securing the vacuum brake booster hose

Removing the receiver

Remove the hose from the receiver fitting

Removing the receiver

Using a 13mm high socket, unscrew the five nuts securing the receiver to the intake pipe, one of them is the upper right mounting nut

Removing the receiver

One nut of the upper left fastening

Two nuts for the lower side fastenings and one nut for the central fastening

Removing the receiver

Slide the receiver off the intake pipe studs and remove it from the engine compartment

Attachment points for the receiver to the inlet pipe

We replace the receiver gaskets if they have lost elasticity or are deformed.

Removing the receiver

Install the receiver in reverse order.

Tighten the receiver nuts evenly to a torque of 20-24 Nm

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