Harken winches are reliable, rugged and extremely efficient. They come in a wide variety of sizes and in manual, or with hydraulic and electric drives. Below are answers to questions that are often asked about our Classic winches. Note: Harken has replaced the Classic line with our Radial line, which offers the same great quality, but lighter in weight and easier to install and maintain. General How often should I service my winches? You should service your winches at least once during the preseason. However, if your boat lives in a salt water environment, where the seasons are longer, servicing your winches twice a season is best. If you race your boat hard, you may want to maintain your winches before every regatta. The more often you service your winches, the faster you become. What service kits and spare parts are available?  Part  Description  BK4512  Winch service kit - 10 pawls, 20 springs  BK4513  Winch grease - 100 ml tube  BK4514  Winch service case - 10 pawls, 20 springs, pawl oil, winch grease, handle repair kit, stickers  BK4517  Lock-in handle repair kit - Lock-in knob, spring pin, lock-in spring, isolator, lock-in plate  BK4518  48 - 980 Winch drum screw kit - 8 screws 8 mm x 20 mm, 8 plastic washers  BK4519  16 - 46 Winch drum screw kit - 8 screws, 8 mm x 20 mm, 8 plastic washers  BK4521  Pawl oil for pawls and springs What kind of tools do I need?You'll need a straight blade screwdriver to remove the drum. Some of the larger winches require a set of metric Allen wrenches (4 mm, 5 mm, 6 mm, and 8 mm). You'll also need a thin utility knife or small pocket knife to remove the pawls.What materials do Harken winches come in? Harken Classic winches are offered in all-chromed bronze, polished bronze, and stainless steel.The Radial line is available in aluminum alloy, chrome with black or white accents, all chrome, or bronze.Our racing line of winches features aluminum and carbon fiber construction. Oil or Grease Can I use McLube Sailko