Mercury HP700 SCi - Page 92

MAINTENANCE
84
4. Remove fill/drain screw and vent screw from gear housing and
drain the gear lube.
IMPORTANT: If any water drained, or if gear lube appears
milky, the drive unit is leaking and should be checked immediately
by your authorized Mercury MerCruiser Dealer.
21210
a
b
a - Tab washer b - Fill/drain screw
5. Fill the drive unit, through the fill/drain hole, with High
Performance Gear Lube until a stream of lubricant flows from
gear oil level hole.