Cummins ISX11.9 CM2250 – Service Manual 001-107   Front Lubricating Oil Transfer Cover

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.

• Disconnect the batteries. Refer to the OEM service manual.
• Remove the cooling fan drive belt. Refer to Procedure 008-002 in Section 8.
• Remove the vibration damper. Refer to Procedure 001-052 in Section 1.
• Remove the fan pulley, if required. Refer to Procedure 008-089 in Section 8.

NOTE: Unnecessary removal of the front lubricating oil transfer cover increases the potential for debris entering the engine and bearing or crankshaft damage. Do not remove the oil transfer cover unless required for repair.

Remove four capscrews.

Discard the gasket.

Clean gasket surfaces by hand, with a gasket scraper, or cleaning pad, Part Number 3823258 or equivalent.

If the gasket material residue can not be felt with a finger, the surface is ready to accept the new gasket.

Use a clean shop towel to carefully wipe out the oil passage.

Inspect to make sure no debris is left in the passages.

Install the front lubricating oil transfer cover gasket and four mounting capscrews.

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.

• Install the fan pulley, if removed. Refer to Procedure 008-089 in Section 8.
• Install the vibration damper. Refer to Procedure 001-052 in Section 1.
• Install the cooling fan drive belt. Refer to Procedure 008-002 in Section 8.
• Connect the batteries. Refer to the OEM service manual.
• Operate the engine and check for leaks.