Checking Power Trim Fluid; Gearcase Lubrication - Mercury 200 Operation And Maintenance Manual

Checking Power Trim Fluid

1. Tilt outboard to the full up position and engage the tilt support lever.
2. Remove fill cap and check fluid level. The fluid level should be even with the bottom of the fill hole. Add
Quicksilver or Mercury Precision Lubricants Power Trim & Steering Fluid. If not available, use automotive
(ATF) automatic transmission fluid.

Gearcase Lubrication

When adding or changing gearcase lubricant, visually check for the presence of water in the lubricant. If water is
present, it may have settled to the bottom and will drain out prior to the lubricant, or it may be mixed with the
lubricant, giving it a milky colored appearance. If water is noticed, have the gearcase checked by your dealer.
Water in the lubricant may result in premature bearing failure or, in freezing temperatures, will turn to ice and
damage the gearcase.
Examine the drained gearcase lubricant for metal particles. A small amount of metal particles indicates normal
gear wear. An excessive amount of metal filings or larger particles (chips) may indicate abnormal gear wear and
should be checked by an authorized dealer.
DRAINING GEARCASE
1. Place outboard in a vertical operating position.
2. Place drain pan below outboard.
3. Remove vent plug and fill/drain plug and drain lubricant.
MAINTENANCE
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