engines
Adjusting the content of carbon monoxide (CO) in exhaust gases ZMZ-406
The adjustment is made on a warm engine (coolant temperature 80-90 ° C) with a working ignition system and nominal gaps between the spark plug electrodes
We replace the timing belt every 75,000 km or if it shows signs of wear and undercutting of teeth, cracks, delamination of rubber and fabric base
Compression (pressure at the end of the compression stroke) in the cylinders is the most important indicator for diagnosing the condition of the engine without disassembling it
Checking the thermostat
After starting a cold engine, the main thermostat valve is closed, and the upper part of the thermostat housing in good condition remains colder than other parts of it for some time
Characteristics and possible malfunctions of the Kamaz-740.30-260 engine
Microprocessor engine control system ZMZ-406:
- - controls the power supply of the fuel pump;