Two technicians are discussing synchronizer rings. Technician A says that they equalize the speeds of the synchronizer assembly and the speed gear being engaged. Technician B says they block the synchronizer sleeve briefly during a shift. Which technician is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is correct in stating that synchronizer rings help to equalize the speeds of the synchronizer assembly and the gear being engaged, ensuring a smooth engagement. Technician B is also correct in stating that they temporarily block the synchronizer sleeve during a shift, which is part of the process of aligning the speeds before fully engaging the gear.

Two Technicians Are Discussing Synchronizer Rings