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Caterpillar SR4B: Maintenance Interval Schedule (Standby)(Every Year)

This annual procedure focuses on your equpment's cooling system coolant sample. It also provides the complete list of guidelines for proper sampling of the coolant.
MaintainX
08/10/2022

Caterpillar SR4B: Maintenance Interval Schedule (Standby)(Every Year)

This annual procedure focuses on your equpment's cooling system coolant sample. It also provides the complete list of guidelines for proper sampling of the coolant.

    Bearing (Ball) - Lubricate

    The following ball bearings must be lubricated: no shield and single shield. Double shielded ball bearings may not require lubrication. Refer to the grease plate instructions that are located on the machine.

    Lubricating Process:

    Bearing (Spherical Roller) Lubricate

    Spherical roller bearings must be lubricated.

    Generator Clean

    When servicing or repairing electric power generation equipment:

    Periodically, generators should be inspected for cleanliness.

    The following contaminants should not be allowed to accumulate on the windings:

    Generator Set Vibration - Inspect

    Check for vibration damage. Vibration may cause the following problems:

    The following are susceptible to vibration damage:

    Check the generator set's vibration level by using a broad spectrum analyzer.

    Insulation - Test

    Periodially, use a megohmmeter to check the insulation resistance of the generator's main stator winding. The frequency of this test is determined by the generator's environment. Previous megohmmeter readings will also determine the frequency of this test:

    Test the main stator windings with a megohmmeter in the following situations:

Source: MaintainX (Community Member)

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