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Fuel Rail Tightening Procedure - AR07.03-P-1010-06MRH

Engine 264 

FUEL DISTRIBUTOR

Number Designation Engine 264
BA07.52-P-1001-01K Screw/bolt, fuel distributor to cylinder head cover Nm 8

NOTES Do not screw in or unscrew the screws (1 to 8) with an impact wrench or pneumatic tool.

Otherwise the cylinder head will be damaged.

Fig 1: Fuel Rail Tightening Sequence - Engine 264
G14180792Courtesy of MERCEDES-BENZ USA
  1. Screw in the screws (1 to 4) by one revolution by hand in ascending sequence and alternating screws.
  2. Tighten screws (1 to 4) by one revolution by hand in ascending sequence and alternating screws TORQUE SPECIFICATION
  3. Tighten screws (5 to 8) in ascending sequence TORQUE SPECIFICATION