2017 OWNERS MANUAL / 408
For manual transmissions, apply the parking brake and then turn 
the vehicle o in either first gear when parked uphill, or reverse gear, 
when parked downhill.
Uncoupling
When uncoupling the trailer, place blocks at the front and rear of the 
trailer tires to ensure that the trailer does not roll away when the 
coupling is released.  
 
Unbalanced Load
An unbalanced load may cause the tongue to suddenly rotate up-
ward; therefore, before uncoupling, place jack stands under the rear 
of the trailer.
Dicult Towing
If a trailer seems hard to tow or sways to one side, a brake rotor may 
not be rotating freely. If this appears to be the problem, immediately 
contact your authorized MasterCraft dealer for assistance. Ignoring 
this symptom could result in brake failure.
Check Trailer Jack and Lug Wrench
The trailer jack and lug wrench that came with the tow vehicle may 
also work on the trailer, but don’t count on it, check it to be sure 
before you need it.
Road Trip Kit
Make up a special road trip kit and carry it with you on all trips. The 
kit should include a spare wheel and tire, lug wrench, wheel chocks, 
Check the certification label attached to the front left side of the 
trailer. This is very important as it shows the maximum load-carrying 
capacity of the trailer. It will also show the Gross Vehicle Weight 
Rating (GVWR). Be sure that the total weight of the boat, engine, 
gear and trailer does not exceed the GVWR.
NOTE: The gross Vehicle Weight Rating (“GVWR”) is the estimated 
total weight of a road vehicle that is loaded to capacity, including 
the weight of the vehicle itself. Therefore, the maximum load-
carrying capacity of the trailer is the GVWR less the weight of the 
empty trailer.
Be especially careful to avoid overloading the trailer by putting 
heavy baggage, camping gear, etc. inside the boat.
Do not tow the boat with a water-filled bladder or with water in the 
ballast tanks. Failure to empty the contents of bladders or ballast 
tanks will cause the tongue weight percentage to be incorrect. 
Towing with water-filled bladder(s)/ballast tank(s) may not only 
exceed the total weight limits for the trailer, but may also result 
in the improper distribution of the weight on the trailer, thereby 
making towing dicult and/or causing instability when towing. This 
can be very dangerous to the driver, any passengers and to other 
motorists.
bearing grease, spare strap for tie-downs and winch, extra lights, 
wheel bearings and road flares.
Insurance
Some insurance policies do not provide coverage when towing a 
trailer. Check the policy or call the insurance agent to be certain that 
you have appropriate insurance coverage in place.
 
The total weight of the boat, engine, fuel, water and gear must not 
exceed the trailer’s maximum load-carrying capacity. Overloading 
can cause instability and loss of control while towing, which may 
result in death, serious injury or property damage.  
Load-Carrying  Capacity
NEVER tow with water in ballast tanks or bags. Failure to empty 
ballast tanks, bladders or bags on the boat prior to towing can 
result in improper weight distribution, which can cause towing 
instability. This could cause the driver to lose control of the tow rig, 
resulting in death or serious injury to the driver, any passengers 
and/or to other motorists, or property damage.
Do not tow the boat with wakeboards, skis or other gear left on 
the board tower racks. Doing so may void the warranty and cause 
damage to the boat or to vehicles following behind as boards and/or 
racks may become disengaged.
Do not tow with any gear in the tower racks, even if the gear 
appears to be secure. The racks are not designed to withstand 
air pressure from highway speeds. Gear may become dislodged, 
potentially causing damage to the boat or following vehicles.