Cummins ISX11.9 CM2250 – Service Manual 013-036   Alternator Spacer

WARNING  Batteries can emit explosive gasses. 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.

• Remove the battery cables. Refer to the OEM service manual.
• Remove the cooling fan drive belt. Refer to Procedure 008-002 in Section 8.
• Remove the alternator. Refer to Procedure 013-001 in Section 13.

Remove the two alternator spacer mounting capscrews.

Remove the alternator spacers.

WARNING  When using solvents, acids, or alkaline materials for cleaning, follow the manufacturer’s recommendations for use. Wear goggles and protective clothing to reduce the possibility of personal injury.

WARNING  Some solvents are flammable and toxic. Read the manufacturer’s instructions before using.

WARNING  Wear appropriate eye and face protection when using compressed air. Flying debris and dirt can cause personal injury.

Clean the alternator spacers with solvents.

Dry with compressed air.

Inspect the alternator spacers for cracks. Replace the spacers if cracks are found.

Inspect the roll pins. The roll pins must not be loose or have any damage. Replace the alternator spacers if the roll pins are loose or damaged.

NOTE: No special alignment process is required for alternator spacers to the alternator/refrigerant compressor mounting bracket.

Install the alternator spacers with roll pins and two capscrews.

Tighten the capscrews.

WARNING  Batteries can emit explosive gasses. 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 alternator. Refer to Procedure 013-001 in Section 13.
• Install the cooling fan drive belt. Refer to Procedure 008-002 in Section 8.
• Connect the battery cables. Refer to the OEM service manual.
• Operate the engine and check for proper operation.