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CB784
Cold Weather Or Extended Storage
Sterndrive Unit Lay Up
71217
1
IMPORTANT: MerCruiser Strongly recommends that this service should be performed by an Authorized
MerCruiser Dealer. Damage caused by freezing IS NOT
covered by the MerCruiser Limited Warranty.
CAUTION
Stern drive unit should be stored in full “down” position. Universal Joint bellows may develop a “set”
if unit is stored in raised position and may fail when unit is returned to service.
1 Make sure speedometer pitot hole and anode cavity vent and drain holes are open and unobstructed.
2 Change drive unit oil and check drive unit for water. Refer to “Changing Drive Unit Oil” earlier in this manual.
Water in the drive unit can cause damage to your drive unit and may indicate a water leak. If any water is present,
contact your Authorized MerCruiser Dealer.
3 Perform all other checks, inspections, lubrication, and fluid changes outlined in MAINTENANCE CHART un-
der AT LEAST ONCE A YEAR.
4 Store boat with drive unit in full “DOWN/IN” position.
CD470
Sterndrive Unit Recommissioning
5 Carefully inspect unit for leaks.
6 Check steering system, shift and throttle control for proper operation.