Cummins ISX11.9 CM2250 – Service Manual 011-079   Aftertreatment Intake NOx Sensor Bracket

If the vibration isolators need to be replaced, apply a small amount of Lubriplate™ or vegetable oil to lubricate the rubber grommet and the lip of the metal shaft.

Insert the self contained bolt, vibration isolator, and shaft into the mounting hole in the plate.  Install the other piece of the vibration isolator onto the shaft.

NOTE: Make sure the lip of the vibration isolator is facing toward the plate.

Start part of the vibration isolator over the lip of the shaft.

Rotate the vibration isolator while pushing toward the plate.

Make sure, when installing the vibration isolator, that it is fully installed over the lip of the shaft.

Attach the plate to the bracket using the three vibration isolated mounting capscrews.

Tighten the three vibration isolated mounting capscrews.

Attach the bracket to the engine block using the the two mounting capscrews.

Tighten the two mounting capscrews.