AVIARA OWNERS MANUAL / 242
Winterization is a complex process that may result in damage to the
engine, drive train and other components if improperly performed.
Aviara recommends winterization by an authorized Aviara dealer.
General Preparation
NOTE: Aviara recommends the following functions be performed by
authorized Aviara technicians at an authorized Aviara dealer.
Before starting you will need the following supplies:
• Sta-Bil
®
Gasoline Stabilizer
• Fuel filter
Fuel System
Treatment
This preparation needs to be done prior to removing water from
the engines, if that will be part of the process.
Storage or winter lay-up requires special preparation to
prevent damage to the boat. Since winter storage is an annual
event, it presents an excellent opportunity to perform annual
maintenance. Check with an authorized Aviara dealer’s service
department regarding your boat’s needs to determine if this is
an appropriate time for annual service.
Without proper preparation, storage for long periods of time (at
any time of the year) may cause harm to various components of
the boat and drive train. If the boat has been stored in below-
freezing temperatures with water inside the bilge or engine
cooling system it may result in major freezing damage to any of
the following: the heater, shower, wash down tanks, coolers,
bilge; or any container or area in which water has been located.
This type of damage is not covered under warranty.
Refer to the Ilmor or Mercury Engine Owner’s Manual, included
in the New Owner Information Package for guidance regarding
the storage and winterization of the engine, transmission and
components of the drive train. The following procedures will
help avoid most potential types of damage during storage for a
period not to exceed five (5) months.