Cummins ISX11.9 CM2250 – Service Manual 017-007   Pipe Plug

Select the appropriate size Allen wrench and remove the pipe plug.

Use spray cleaner, Part No. 3823717 or equivalent, to clean the threads of the pipe plugs and threaded bores.

Inspect the threads of the pipe plugs for mutilation or damage.

Inspect the threaded bores for damage.

Repair the bores, if necessary. Refer to the L10 Alternative Repair Manual, Bulletin No. 3810310.

Apply a film of pipe plug sealant, Part No. 3375066 or equivalent, to the threads.

Install and tighten the pipe plugs.

Refer to the following chart for torque values:

Tighten pipe plugs to the appropriate torque values.