MasterCraft 2013 XStar, Owner'S Manual

Page: 254 / 466

BALLAST SYSTEMS
Models
A triple or quad hard tank ballast system is standard on all XStar,
X Series, XT Series and NXT Series boats. Ballast tanks cannot be
removed after the boat has been built due to tight tolerance between
the deck and the hull. The GEN2 Surf System, explained immediately
prior to this section has additional plug-in ballast bags. The bags
connect through quick-connect fittings located in the rear storage
compartment.
The ProStar ballast system functions similar to X and XT Series
boats, but features just a single MTS hard tank designed for
competition training.
The NXT Series ballast is laid out similar to the X and XT Series, with
optional quick-connect bags when selected (the NXT Series does not
feature GEN2 software but does feature the optional NXT WSDs).
Purpose
Ballast systems are specially designed for each model to enhance
the boating experience. By creating deeper, more dynamic waves and
wakes, beginners and professionals alike experience more enjoyable,
and even record-setting experiences. For simple outings and
improved, faster handling, ballast systems can be left empty.
Location
Ballast tanks are located under the deck, in the hull, hidden from
sight. Optional plug-in bags are located in the rear storage areas, on
either side of the engine compartment. All Star Series, X Series and
XT Series ballast fill and empty locations are underwater and should
be kept clear of debris (see Care and Maintenance section of this
Owner’s Manual for more detail). NXT Series models pump ballast
water in from the hull bottom, but pump water out of thru-hull vents
located on the hull’s sides. Ballast overflow vents are located on the
side of the hull. Depending on the model, the overflow may be on the
bow or the gunwale (see Guide to Individual Models in this Owner’s
Manual to determine the location of ballast overflow). Fill, empty and
overflow locations should never be obstructed. In addition to the
manual switches on the driver’s armrest, ballast fill levels can also be
controlled via any X, XT or Star Series video display (see Video Display
Gauge section of this Owner’s Manual).
Operation - X and XT Series
To fill a ballast tank, press the FILL button. The button will light up
and the boat will begin to fill the desired ballast tank. To stop filling,
press the FILL button again. The pumps will pause and the light will
go off. To resume filling the tank press the FILL button again. When
the tanks are full, operators will see water being vented out of the
ballast overflow vents on the hull side. When a ballast tank is at 100
percent full, pressing the FILL button again will begin a 30 second
override. The pumps will overfill the tanks, excess water is pumped
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