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Craftsman Marine CM4.33 / CM4.42 — Adding new oil

Maintenance · Engine lubrication system

For the Craftsman Marine CM4.33 / CM4.42, from the Craftsman Marine owner's manual.

Applies to: Craftsman Marine CM4.33, Craftsman Marine CM4.42, Mitsubishi CM4.33 engine, Mitsubishi CM4.42 engine

Procedure

  1. Fill the engine with lubrication oil through one of both filling entries using a funnel.
  2. Have the engine idling a few moments and check for leaks.
  3. Stop the engine and check the oil level by means of the dipstick after about 5 minutes.

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

Full service-parts list: Craftsman Marine CM4.33 →, Craftsman Marine CM4.42 →

Source: Craftsman Marine owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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