MARINE GEAR OR SAIL-DRIVE OILMarine Gear Oil SpecificationsUse marine gear oil that meets or exceedsthe following guidelines and classifications:KM2P-1 (S), (G) or (GG):• API Service Categories: CD or higher• SAE Viscosity: #20 or #30Sail-Drive Oil Specifications -SD20Refer to the Sail-Drive Operation Manual forthe procedure to fill or replace the drive oil.SD20:• API Service Category: GL4.5• SAE Viscosity: 90 or 80W90• QuickSilver® 1 High Performance GearLubeChecking Marine Gear Oil1. Turn the engine off. Make sure the engineis as level as possible and wipe area cleanaround the marine gear filler port(Figure 6, (4)).(1)(3)(4)(2)0005851Figure 61 – Dipstick2 – Upper Limit3 – Lower Limit4 – Marine Gear Filler PortMarine Gear Oil CapacityKM2P 0.3 L (0.63 pt)2. Remove the filler cap at the top of thehousing.3. Remove the dipstick (Figure 6, (1)) andwipe with a clean cloth.4. Fully reinsert the dipstick.5. Remove the dipstick. The oil level shouldbe between the upper (Figure 6, (2)) andlower (Figure 6, (3)) lines on the dipstick.6. Fully reinsert the dipstick.1 QuickSilver is a registered trademark of Brunswick Corporation.BEFORE YOU OPERATEGM Series Operation Manual 25© 2007 Yanmar Marine International