Engine Break-In Oil

New engines are filled at the factory with John Deere ENGINE BREAK-IN OIL. During the break-in period, add John Deere ENGINE BREAK-IN OIL as needed to maintain the specified oil level.

Change the oil and filter after the first 100 hours of operation of a new or rebuilt engine.

If engine has been under light load during the first 100 hours of operation, continue to use ENGINE BREAK-IN OIL for the first 2—3 oil changes.

If John Deere ENGINE BREAK-IN OIL is not available, use a diesel engine oil with oil viscosity based on the expected air temperature range, and meeting one of the following:

  • API Service Classification CG-4
  • API Service Classification CF-4
  • ACEA Specification E3
  • ACEA Specification E2

After the break-in period, use John Deere PLUS-50® oil or other diesel engine oil as recommended in this manual.

IMPORTANT: Do not use John Deere PLUS-50® oil or engine oils meeting API CG4 or API CF4 during the first 100 hours of operation of a new or rebuilt engine. These oils will not allow the engine to break-in properly.


PLUS-50 is a trademark of Deere & Company

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