Molykote G-3407 is a caliper pin grease
Since 2012 in Astra J, Zafira C & Mokka Opel car models Molykote G-3407 Grease has been using as the only lubricant for front as well as rare caliper pins.
Throttle valve: principle of operation, varieties, cleaning, and restoring
To provide regular functioning of a throttle valve, it is necessary to clean it regularly from contaminations, to eliminate a gap if it applears, to replace sensors, and other damaged components.
Transmission variator of the motor machinery. Principle of operation, and extending service lifetime of the basic components
Variator is used for gear ratio stepless change, and for wheels speed adjustment. Its service lifetime depends on operational conditions, and well-timed replacement of the worn parts.