Suzuki 2002-2005 DF4/DF5/DF6 4-Stroke Outboards Service Manual, Page 27Get this manual

PERIODIC MAINTENANCE

ENGINE OIL CHANGE
Change initially after 20 hours (1 month) and every 100 hours (6 months) thereafter
NOTE: Change the engine oil while the engine is warm
1Place the outboard motor upright on level surface2Remove the oil filler cap3Place container under the engine oil drain plug

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives