140 589 00 03 00 Box wrench socket - WS26.00-P-0044B

FG 26/Set B 

TRANSMISSION 716, 722 in MODEL 171 

TRANSMISSION 716, 717 

Use/specification: 

Open box wrench socket, 12 mm hexagon, 3/8" square drive. Loosening and fastening oil pressure lines to clutch slave cylinder

Fig 1: View Of Pressure Lines

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Box Wrench Socket (140 589 00 03 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.