381 589 00 31 00 Tensioning device - WS35.00-P-0166C

FG 35/Set C 

MODEL 461, 463 with REAR AXLE 741.1 

MODEL 460, 461, 463 with REAR AXLE 741.5 

MODEL 461, 463 with REAR AXLE 742.6 

MODEL 461 with REAR AXLE 741.6 

Use: 

Spring compressor for small compression spring on differential lock shaft.

Fig 1: Identifying Tensioning Device (381 589 00 31 00)

Courtesy of MERCEDES-BENZ USA