2023 OWNER’S MANUAL
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are not in good condition or if the bunk sub-frame shows any
damage, this will adversely affect the fit of trailer to boat.
This can result in damage to the boat hull, which is not covered
under warranty.
Storage (For Several Months)
• If at all possible, park the boat trailer in a protected, covered
area such as a garage, carport or similar shelter. Keep all canvas
covers on the boat while stored, but in higher humidity areas
or periods of weather, it may be necessary to open a corner
of the covered area to allow air circulation. See the Care and
Maintenance section of this Owner’s Manual for additional
information and suggestions regarding storage procedures.
• Have the wheel bearings checked by an authorized MasterCraft
dealer prior to reuse.
• Loosen the tie-downs and winch strap, but be sure the boat is
still resting properly on the hull supports (bunks).
• Remove the drain plug and elevate the trailer tongue slightly
(just an inch or two) to allow water to drain out so the boat
will be dry. Tie the drain plugs from the boat’s bilge system to
something obvious such as the steering wheel so that they will
be easy to remember to re-install before the next outing.
• A good time to touch up rust spots, nicks and chips is when the
trailer is in storage.
• Replace damaged tie-downs, winch straps, wiring, etc.
• Maintain proper tire inflation.
• Shield tires from UV rays (direct sunlight).
• Relieve the load on the tires by supporting the trailer frame with
concrete blocks or jack stands.
• Lubricate moving parts such as the rollers and winch, as well as
the ball coupler.
• Tighten any loose nuts and bolts.
Extended Storage (In Excess of One Year)
Follow the recommendations listed above for storage of several
months duration. Additionally:
• Check the brake system for fluid level in the master cylinder.
If the fluid level is low, air may be trapped in the brake lines.
Bleed all lines if necessary and fill the reservoir to the
proper level.
• Lubricate all links and pivots to prevent rusting.
• Fill the frame (to avoid damage from vermin).
• Be certain the breakaway system has not been set and that the
actuator is fully extended.
• When possible, store away from excessive moisture.
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