615 589 00 03 00 Holding wrench - WS05.00-P-0118A

FG 05/Set A 

ENGINE 615, 616, 617.91/93/95 

Use/specification: 

Holding wrench for valve spring plate

Fig 1: Adjusting Valve Using Holding Wrench

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Holding Wrench (615 589 00 03 00)

Courtesy of MERCEDES-BENZ USA