2013 MasterCraft Owners Manual • Care and Maintenance • Page 5-13
Upholstery
  While the 
vinyl is made to 
withstand the 
elements, it is im-
portant to care for 
vinyl by keeping it 
clean at all times. 
Many substances 
may stain the vinyl 
if left untreated 
over a period of 
time. Remember 
to remove any 
contaminant and 
clean vinyl imme-
diately.
  Regular washing with mild detergent (see attached information) and warm water or 
vinyl cleaners is sucient to keep the cushion and vinyl coverings in good condition. Do 
not soak the cushion, and dry thoroughly after washing to prevent mildew accumulations 
when the boat is covered. Spray the cushions with a mildew repellent and prop them up 
in the boat when it is covered to take advantage of air circulation. 
MasterCraft vinyl is made to withstand the eects of sun, heat, acid rain and soiling, 
under normal conditions, but this does not preclude the cleaning requirements. Please 
consult the following cleaning recommendations before cleaning your upholstery.
  Certain household cleaners, powdered abrasives, steel wool, and industrial cleaners may 
cause damage and discoloration, and are not recommended for use. Dry cleaning fluids and 
lacquer solvents should not be used as they will remove the printed pattern and gloss. Waxes 
are not recommended, as many contain dyes and solvents that can permanently damage the 
vinyl’s protective coating.
  In some instances, consumers have reported the appearance of a pink stain on vinyl 
that is resistant to various cleaning methods. Although there can be other causes for 
pink staining in vinyls, most pink stains are caused by dyes produced by micro-organ-
isms. These dyes are metabolic products of the micro-organisms, otherwise known as a 
form of fungi.
  It is virtually impossible for consumers to avoid these micro-organisms as they exist in 
the atmosphere, which are more prevalent in high-humidity areas. Rain cleanses the air, with 
the result being that the micro-organisms are deposited on items such as marine vinyl.
  While the vinyl is treated to resist the growth of micro-organisms (meaning the vinyl is 
not a food source), the stain results from failure to properly clean and maintain the vinyl. 
This means that after use, the upholstery must be cleaned with a soft brush and warm 
soapy water, followed by a thorough rinse with clean water. 
  This situation is worsened if the boat is stored without proper ventilation or if the boat 
cover is put on while the vinyl is still wet, creating a situation in which all forms of fungi 
(mold and mildew) thrive.
  Failure to follow these instructions in the proper care of upholstery may cause 
your warranty to be voided!
  The cleaning table presented in this section is oered only as a suggestion and as an aid 
in attempting to deal with stains. We do not guarantee that the cleaning methods will work. 
Stains from any external source are unlikely to be covered by warranty.
Additional Upholstery Cleaning Information
  The following information refers to the performance of the upholstery product in 
specific tests conducted under laboratory conditions. Results may vary under actual 
conditions. This information is not a guarantee and does not relieve the user from the 
responsibility of the proper and safe use of the product and all cleaning agents. The use 
of certain agents can be harmful to the surface appearance and lifespan of the vinyl. The 
vinyl manufacturer and MasterCraft assume no responsibility resulting from the use of 
such cleaning agents to the vinyl. Please check compatibility when using this product in 
combination with painted or varnished surfaces.