Adjustment of backlashes of valves of the engine G4KD and 2,4 l. – G4KE

Checking and adjusting the valve clearance must be done on a cold engine (coolant temperature 20˚С), with the cylinder head mounted on the block

Timing drive in a 2.0 liter engine. - G4KD and 2.4 liters. – G4KE

Checking the technical condition of timing parts

Sprockets, hydraulic tensioner, chain guide and tensioner arm

Diesel timing gear D4EA

Checking the technical condition of the timing drive

Remove the top cover.

Check the timing belt (A) for damage, oil or coolant ingress

Removal and disassembly of the G4KD and G4KE cylinder block

By default, we already have the cylinder head removed

Main parameters and characteristics of YaMZ-238 engines

Power units are designed for operation at ambient temperatures from minus 60ºС to plus 50ºС, relative humidity up to 98% at a temperature of 25ºС, air dust content up to 0.4 g / m ³, as well as for movement car in mountainous conditions at an altitude of up to 4500 m above sea level and overcoming passes up to 4650 m above sea level with a corresponding decrease in power and economic indicators.

Assembling the engine of the car GAZ-66, GAZ-53

To assemble the engine, as well as to disassemble it, the engine cylinder block assembled with the clutch housing is fixed on a stand (see Fig. 1)

Before assembly, all engine parts are selected according to size, thoroughly washed, blown with compressed air and wiped with clean napkins