Malibu Boats 21 VLX, Owner'S Manual

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2020 Malibu Boats LLC • Owner’s Manual • Page 262
If the batteries are removed for storage, they should be fully charged prior to removal. Batteries should be
stored in cool (but not cold), dry locations. Never store batteries near heat devices or anything that causes a
spark or electrical charge. Fully recharge the battery prior to reinstallation.
(NOTE: If the battery is removed from the boat, the automatic bilge system will not operate and water will not
be discharged from the bilge. Therefore, boats that are stored in water must not have the batteries removed.)
Additional steps to complete for storage:
• Thoroughly wash and clean the boat, inside and out, as instructed in the On-Going Care section of this
Owner’s Manual.
• Leave the bow slightly elevated so that any further draining of water from the bilge system will run out and
not accumulate inside the bilge system.
• Remove the drain plug(s) and place them in see-through plastic sacks or containers. Place them inside the
boat so that they will be immediately locatable for recommission.
• Using low-tack tape, tape around the exhaust flap so that vermin cannot chew their way into and nest inside
the exhaust system.
• Apply wax to the entire exterior surface to protect the hull and deck finishes, particularly from dampness and
condensation that may occur.
• Disconnect the heater hoses (where equipped) and blow out all water using compressed air.
• Remove the propeller and store in a safe place.
• Remove the seat cushions and store in cool, dry location. Open all storage compartments and areas to allow
air circulation. (Without it, mold and mildew may invade the compartments.)
• Prop the engine compartment lid open several inches to allow for air circulation.
• If the boat will be outdoors, use an optional Malibu canvas cover that has been sewn to fit the boat deck
snugly and not allow intrusions of rain and/or snow.
• Chock the trailer wheels if the boat is stored on a trailer.
When recommissioning the boat for the following boating season, reverse the above steps, plus add
the following:
• Check all fluids, oil and coolant. Add, replace or change as necessary.
• Check the engine for cracks and leaks that may have been caused by freezing temperatures and/or water.
• Check all hose clamps to be certain they are secure and that the rubber hoses have not deteriorated over the
period.
• Reinstall the propeller if it was removed. Grease the shaft taper prior to reinstalling the propeller.
• Have the alignment between the output flange on the transmission and the propeller shaft flange checked.
An authorized Malibu dealer has the measurement detail for correct alignment.
• Prior to starting the engine in the water, key it ON and OFF two or three times, allowing several seconds
between key-on cycles, prior to cranking the engine to fully start. The purpose of this is to prime the fuel
system. If the engine appears reluctant to start, allow a couple minutes of cool-down for each attempt to
crank and start the engine. Watch the gauges/video screen for readings and listen for abnormal sounds. Keep
speeds low until the engine temperature rises to the normal operating temperature.
Failure to properly perform annual maintenance, plus storage/winterization
procedures as described in this Owner’s Manual is likely to result in damage
to the boat, components, drive train and features. Such damage is not
covered under warranty!