Disassembly of the Jacobs engine brakes on a Cummins M11 series engine

    ① If the engine is equipped with Jacobs engine brakes, the connector should be pressed into the front housing, as shown in Figure 2-74, to leave space for housing removal.

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  ② Remove the mounting bolts and brakes from the engine, as shown in Figure 2-75.

 

 

 

 Figure 2-74 shows the connector being pressed into the front housing. Figure 2-75 shows the removal of the mounting bolts and brake.

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