This document stipulates the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitment of the friction clutch throw-off assembly of gasoline engines for garden machinery. This document is applicable to the friction clutch throwing block assembly of gasoline engines for garden machinery.
T/ZZB 1922-2020 history
2020T/ZZB 1922-2020 Friction clutch flinging block assembly for gasoline engine of garden machinery