2006 Johnson SD 3.5 HP 2 Stroke Outboard Service Manual, PN 5006562, Page 44Get this manual
MAINTENANCE LUBRICATION Refer to LUBRICANT on p101 for complete gearcase lubricant filling procedures
Exhaust housing bushing
DR28860 3.5 123Model Drainfill plugs Drainfill hole Lubricant level hole DR33670
REFILL the gearcase with HPF PRO Gearcase LubricantIf HPF PRO Gearcase Lubricant is not available, Hi-Vis gearcase lubricant can be used as an alternative; however, long term durability may be affected with continued use
Gearcase Lubricant
IMPORTANT: Always check the fill level of the gearcase lubricant prior to removing drainfill plugA tie strap can be used to check lubricant levelTYPICAL 1Tie strap
IMPORTANT: The recommended gear lubricants include special additives for marine applications Do not use any automotive gear lubricants, 2-stroke or 4-stroke engine oil, or any other oil or grease for gearcase applications