Cummins ISX11.9 CM2250 – Service Manual 007-040   Lubricating Oil Transfer Tube

WARNING  Batteries can emit explosive gases. To reduce the possibility of personal injury, always ventilate the compartment before servicing the batteries. To reduce the possibility of arcing, remove the negative (-) battery cable first and attach the negative (-) battery cable last.

WARNING  To reduce the possibility of personal injury, avoid direct contact of hot oil with your skin.

WARNING  Some state and federal agencies have determined that used engine oil can be carcinogenic and cause reproductive toxicity. Avoid inhalation of vapors, ingestion, and prolonged contact with used engine oil. If not reused, dispose of in accordance with local environmental regulations.

• Disconnect the batteries. Refer to the OEM service manual.
• Drain the lubricating oil. Refer to Procedure 007-037 in Section 7.
• Remove the lubricating oil pan. Refer to Procedure 007-025 in Section 7.

Remove the lubricating oil transfer tube mounting capscrew.

Remove the oil transfer connection. Refer to Procedure 007-061 in Section 7.

Slide the lubricating oil transfer tube and o-ring out of the lubricating oil pump bore.

Check the part for cracks or other damage. If the tube is cracked or damaged, it must be replaced.

Lubricate the o-rings on both ends of the lubricating oil transfer tube with clean 15W-40 engine oil.

Install the lubricating oil transfer tube into the lubricating oil pump. Check to make sure the o-ring is not rolled.

Install the oil transfer connection. Refer to Procedure 007-061 in Section 7.

Install the lubricating oil transfer tube mounting capscrew.

WARNING  Batteries can emit explosive gases. To reduce the possibility of personal injury, always ventilate the compartment before servicing the batteries. To reduce the possibility of arcing, remove the negative (-) battery cable first and attach the negative (-) battery cable last.

CAUTION  Engine oil pressure must be indicated on the gauge within 15 seconds after starting. If oil pressure is not registered within 15 seconds, shut off the engine immediately to avoid engine damage. Confirm the correct oil level in the oil pan.

• Install the lubricating oil pan. Refer to Procedure 007-025 in Section 7.
• Fill the engine with clean 15W-40 oil. Refer to Procedure 007-037 in Section 7.
• Connect the batteries. Refer to the OEM service manual.
• Operate the engine at idle speed for 3 minutes to inspect for leaks.