000 589 28 01 00 Open wrench - WS13.00-P-0015B

ENGINES 132 in MODEL 451 

FG 13/Set B 

Use: 

SW 24 mm open end wrench, 3/8 inch square, to tension and slacken the poly-V belt for the E-machine and water pump.

Fig 1: Identifying Open Wrench (000 589 28 01 00)

Courtesy of MERCEDES-BENZ USA