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Home >> Mercedes Benz >> 2025 >> GLA250 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Air Compressor, Belt Drives -- 118 Chassis) >> Torque Specifications >> Belt Tensioning Device - BA13.25-P-1000-01Z

Belt Tensioning Device - BA13.25-P-1000-01Z

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Engine 133, 139, 260, 270, 274 

BELT TENSIONING DEVICE

Number Designation Engine 133 Engine 139
BA13.25-P-1001-01Z Bolt, tensioning device to timing case cover Nm 20 -
BA13.25-P-1002-01Z Screw/bolt, guide pulley to timing case cover Nm 20 -
BA13.25-P-1003-01Z Screw/bolt, tensioning device to crankcase Nm - -
BA13.25-P-1004-01Z Bolt, guide pulley to alternator Nm - -
BA13.25-P-1005-01Z Pretension for poly-V belts on multi-tooth clamping device Nm - -
BA13.25-P-1006-01Z Screw, belt tensioner to alternator Nm - 20
BA13.25-P-1007-01Z Screw, guide pulley to belt tensioner Nm - 45
BA13.25-P-1008-01Z Bolt, guide pulley to bracket Nm - 45
BA13.25-P-1009-01Z Bolt, guide pulley on crankcase Nm - 45
BELT TENSIONING DEVICE

Number Designation Engine 260 except code 9U8 Engine 260 with code 9U8
BA13.25-P-1001-01Z Bolt, tensioning device to timing case cover Nm 20 20
BA13.25-P-1002-01Z Screw/bolt, guide pulley to timing case cover Nm 20 58
BA13.25-P-1003-01Z Screw/bolt, tensioning device to crankcase Nm - -
BA13.25-P-1004-01Z Bolt, guide pulley to alternator Nm - -
BA13.25-P-1005-01Z Pretension for poly-V belts on multi-tooth clamping device Nm - -
BA13.25-P-1006-01Z Screw, belt tensioner to alternator Nm - 20
BA13.25-P-1007-01Z Screw, guide pulley to belt tensioner Nm - -
BA13.25-P-1008-01Z Bolt, guide pulley to bracket Nm - -
BA13.25-P-1009-01Z Bolt, guide pulley on crankcase Nm - -
BELT TENSIONING DEVICE

Number Designation Engine 270 Engine 274
BA13.25-P-1001-01Z Bolt, tensioning device to timing case cover Nm 20 -
BA13.25-P-1002-01Z Screw/bolt, guide pulley to timing case cover Nm 20 -
BA13.25-P-1003-01Z Screw/bolt, tensioning device to crankcase Nm - 58
BA13.25-P-1004-01Z Bolt, guide pulley to alternator Nm - 20
BA13.25-P-1005-01Z Pretension for poly-V belts on multi-tooth clamping device Nm - 55
BA13.25-P-1006-01Z Screw, belt tensioner to alternator Nm - -
BA13.25-P-1007-01Z Screw, guide pulley to belt tensioner Nm - -
BA13.25-P-1008-01Z Bolt, guide pulley to bracket Nm - -
BA13.25-P-1009-01Z Bolt, guide pulley on crankcase Nm - -