2016 OWNERS MANUAL / 0381
Check the tow vehicle owner’s manual prior to first time use.
The importance of sufficient weight load on the trailer tongue (cre-
ating downward force on the hitch ball) cannot be over-stated.
The Trailer Hitch
There are two basic types of trailer hitches: a weight-carrying hitch
and a weight-distribution hitch. A weight-carrying hitch is rec-
ommended for use with a MasterCraft boat and trailer. However,
weight-distributing (equalizing) hitches may be used.
If using a weight-distributing hitch, the chain must be vertical
(straight up and down) under the pulling load where the actuator is
extended. Excessive tongue weight beyond the actuator rating must
be avoided as it will reduce the brake performance and could dam-
age the actuator. Always follow the hitch manufacturer’s instruc-
tions. Before deciding upon which type of hitch to use, also consult
the tow vehicle manufacturer for recommendations from the tow
vehicle’s perspective.
Be sure that the total weight of the trailer-boat rig does not exceed
the hitch’s load capacity. The maximum permissible weight for the
hitch should be stamped on the hitch. The hitch should also provide
a place for attaching the trailer’s safety cables—two rings or holes
on either side of the hitch ball. Also, be sure the hitch ball is the
correct size to match the coupler on the trailer. The correct ball
diameter is marked on the trailer coupler.
Failure to use a two-inch (2”) hitch ball and mount rated to 8500-
lbs. or higher, where required, may result in failure of the hitch on
the tow vehicle and a loss of control of the trailer while towing,
which may cause serious injury or death.
A truck or van using a step bumper as the hitch platform will need to
have safety cable attachments such as eye-bolts, as well as a hitch
ball, which has been installed according to the Society of Automo-
tive Engineers (SAE) J684 Standard. Installing a light or heavy-duty
hitch can be a major undertaking. The hitch and its installation must
meet the SAE J684 Standard. It is recommended that the job be
done by a professional. An authorized MasterCraft dealer can offer
advice.