Longitudinal deceleration gear backlash measurement

Difficulty: Minimum, Difficulty: 1 (1 ~ 5)
National Technical Qualifications 9 Questions
Chassis No. 2. Record and judge the derailleur components and their names according to the supervisor's instructions in the given vehicle.
Longitudinal reduction gear backlash may be welded and fixed like that. So don't click down like other gap measurements.
You need to measure the backlash from side to side with a certain amount of force.

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