Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 14Get this manual
Checking Power Trim Fluid Tilt outboard to the full up position and engage the tilt support lockRemove fill cap and check fluid levelThe fluid level should be even with the bottom of the fill holeAdd Quicksilver Power TrimSteering FluidIf not available, use automotive (ATF) automatic transmission fluid
INSTALLATION
Tuck the filter into the filter pocketWhite side of the filter facing outSpread out the filter so that it fits into the channel that surrounds the pocket
1998 Model Compressor Air intake Filter
aFull Cap
Compressor Air Intake Filter
1997 Model Compressor Air Intake Filter