Boat Wash - Flushing Outboard Motors

Instructions for using Salt Shaker Boat & Trailer Wash to flush outboard motors:

  1. For engines up to 100Hp pour 50mls of Salt Shaker Boat & Trailer Wash into any recognised brand engine muffs or dispensing bowl. Engines between 100-300Hp use 80-100mls of Salt Shaker Boat & Trailer Wash.
  2. Connect the muffs to the engine and have water supply turned on full. Start the engine to allow the water and Salt Shaker Boat & Trailer Wash to flow through the motor.  Foam will be seen coming from the exhaust.
  3. Only allow the motor to run for no more than 60 seconds or so. Otherwise all the Salt Shaker Boat & Trailer Wash will be flushed out of the engine.  The object is to leave Salt Shaker Boat & Trailer Wash inside the cooling system.  This will help dissolve any salt build up and also leave a protective layer of the product on the internal componentry.
  4. Make sure you always follow the engine manufacturer’s flushing instructions.