2004 Yamaha WaveRunner VX110 Sport and VX110 Deluxe Service Manual, Page 66Get this manual
INSP ADJ
POWER UNIT
2Remove: Oil tank filler cap 1
3Insert the tube of an oil changer into the oil filler hole4Operate the oil changer to extract the oil
5If the oil filter is also to be replaced, perform the following procedureReplacing steps: Place rag under the oil filter Remove the oil filter with an oil filter wrench