Preparing the car for work. Remove the negative terminal from the battery.

Remove the intake silencer.

Remove the air filter housing.

Remove the throttle body

Removing the intake manifold of the K4M engine: 1 - throttle cable; 2 - block of the wiring harness to the ignition coils; 3 - block of the wiring harness to the air temperature sensor; 4 - block of the wiring harness to the incoming air pressure sensor; 5 - intake manifold

Disconnect the cable 1 (Figure 1) of the throttle actuator from the intake manifold 5.

Disconnect the pads 2 from the ignition coils.

Disconnect block 3 from the engine temperature sensor.

Disconnect block 4 from the inlet air pressure sensor

Removing the intake manifold of the K4M engine: 1-7 - intake manifold mounting bolts

With a head of 8, we unscrew seven bolts (Figure 2) and remove the intake manifold assembly with an air temperature sensor and an incoming air pressure sensor.

Install

All gaskets need to be replaced.

Before installing the intake manifold, install a new gasket on the intake manifold.

Install the intake manifold on the car.

We install and tighten the fastening bolts in the order shown in Figure 2. The tightening torque of the bolts is 9 Nm (0.9 kgf.m) (replaceable head 8, extension, knob, torque wrench).

We attach block 4 (Figure 1) to the incoming air pressure sensor.

Connect block 3 to the air temperature sensor.

We attach pads 2 to the ignition coils.

Connect the throttle cable 1 to the intake manifold 5.

We install the throttle pipe, air filter housing and intake silencer.

Use a 10 key to connect the negative terminal to the battery.

New

Repair of the water pump ZMZ-409

Removing and installing water pump

The water pump is removed for access to other parts, as well as for its repair or replacement if noise occurs during operation, the level of which exceeds the usual level and which appears when a large radial play of the pump shaft is formed

Assembly and installation of the boost corrector D-245

All parts of the boost corrector (CPN) to be assembled must be clean and the rubbing surfaces lubricated with engine oil

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