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Home >> Mercedes Benz >> 2018 >> E300 Base >> Repair and Diagnosis >> Engine Mechanical >> Accessory Drive Belts >> Air Compressor, Belt Drives - 213 Chassis >> Testing & Repair >> Remove/Install Poly-V-Belt Tensioning Device >> Remove/Install Poly-V-Belt Tensioning Device - AR13.25-P-3220MRD

Remove/Install Poly-V-Belt Tensioning Device - AR13.25-P-3220MRD

Engine 274.9 in model 213 (except 213.050) 

Engine 274.9 in model 238 

G13744802Courtesy of MERCEDES-BENZ USA
  Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
  Risk of injury  . Moving parts can pinch, crush or, in extreme cases even sever extremities. No parts of the body or limbs should be within the operating area of mechanical components when moving components. AS00.00-Z-0009-01A
REMOVINGINSTALLING Remove/install     
1 Remove the poly-V belt (1)   AR13.22-P-1202MRD 
2 Remove drift from clamping device (4)    
3 Remove screw/bolt (5) and remove clamping device (4) TORQUE SPECIFICATION Bolt, tensioning device to crankcase *BA13.25-P-1003-01Z 
4 Install in the reverse order    
BELT TENSIONING DEVICE

Number Designation Engine 274
BA13.25-P-1003-01Z Bolt, tensioning device to crankcase Nm 58