
Drain the working fluid from the hydraulic drive (see Bleeding the clutch hydraulic drive and replacing the working fluid in the gazelle)
For this operation, you will need brake fluid, a bleed hose, a key for 10, a container for draining fluid, a key for 17.

The pump is usually changed when extraneous noise appears in the pump area, as well as in case of failures and a decrease in engine power

Insufficient belt tension impairs airflow to the radiator of the cooling system and leads to engine overheating and increased belt wear

Replacing the throttle cable of ZMZ-40522, ZMZ-40524, ZMZ-406 engines
Disconnect the negative battery terminal.

To prevent sudden failure of the brake system, carefully check the condition of all pipelines and hoses

Removing and installing the throttle assembly of the engine ZMZ-40522, ZMZ-406
Turn off the ignition, disconnect the "negative" terminal of the battery