211 589 01 21 00 Tooth backlash gauge - WS35.00-P-0195C

FG 35/Kit C 

Use: 

Tooth backlash gauge for setting geartooth backlash on ring and pinion gears.

Fig 1: Identifying Tooth Backlash Gauge (211 589 01 21 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.