321B LCR Excavator Caterpillar


Engine Oil Level - Check

Usage:

321B 9CZ


NOTICE

Do not overfill the crankcase. Engine damage can result.


Note: This machine is equipped with both an automated function for checking fluid levels and a dipstick. Refer to Operation and Maintenance Manual, "Monitoring System" regarding the automated system. If the machine is on an incline or the engine has been stopped only for a short time, then the engine oil does not return to the crankcase and the fluid level cannot be properly checked by either method. Park the machine on level ground and check the oil level after the engine has been stopped for at least 30 minutes.

Check the oil level while the engine is stopped. Do not check the oil level while the engine is running.

  1. Open the hood.



    Illustration 1g00868855

    Oil dipstick

  1. Remove the dipstick. Wipe the oil off the dipstick and insert the dipstick.



    Illustration 2g00824185

  1. Remove the dipstick and check the dipstick. The oil level should be between the "H" mark and the "L" mark.


    NOTICE

    Operating your engine when the oil level is above the "H" mark could cause the crankshaft to dip into the oil. This could lead to excessively high oil temperatures which can reduce the lubricating characteristics of the oil, lead to bearing damage, and could result in loss of engine power.





    Illustration 3g00868864

    Oil filler cap

    Note: Refer to Operation and Maintenance Manual, "General Hazard Information" for information on Containing Fluid Spillage.

  1. Remove the oil filler cap in order to add oil, if necessary. See Operation and Maintenance Manual, "Capacities (Refill)".

    Note: If the oil is deteriorated or badly contaminated, change the oil regardless of the maintenance interval.

  1. Clean the oil filler cap. Install the oil filler cap.

  1. Close the hood.

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