
Disassembly of the cylinder block of the K4M engine
To overhaul the engine, we disassemble the cylinder block.

Design features of the ZMZ-402 engine
The general view and cross section of the engines are shown in the figures.
The engines are inline four-cylinder, equipped with carburetors and a contactless ignition system

How to check and adjust Renault Sandero engine valves
Adjustment of thermal gaps in the valve drive is required for engines K7J and K7M.
For the K4M engine, valve clearance adjustment is not required, this engine is equipped with hydraulic valve clearance compensators

How to replace fuses in a Renault Duster car
The vehicle's electrical equipment is protected by fuses and relays. Some of the fuses are located in the passenger compartment

Checking and replacing the engine coolant Renault Duster
The coolant level should be checked every time the engine is inspected

Fuses and relay Renault Sandero
Electrical equipment circuits are protected by fuses, Headlights, fan motors, fuel pump and other powerful consumers are connected via relays.

Installing the cylinder head of the K4M engine
We install the cylinder head after repair, inspection and fault detection.
Before installing the cylinder head, set the cylinder pistons to the middle of the stroke.
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