(Soft water is pure water.) This builds up over time and eventually the water flow is blocked off and the item no longer functions correctly. A water descaler dissolves the calcium or magnesium which has built up.The calcium or magnesium is absorbed from the ground into the water supply so whether you have hard or soft water is dependant on the ground where you live.cale is the solid layer that is deposited on the surfaces inside pipes, boilers, heaters etc. Chemically, scale is combination of water insoluble salts of Calcium and Magnesium-CaCO3 (limescale) and MgCO3.
Tongue weight is the portion of the trailerâs weight that pushes down on the hitch (usually between 10 and 15 percent), plus the weight of the part of the tow vehicle to the rear of its back wheels. Cargo in the tow vehicleâs trunk therefore increases tongue weight.f the trailer weighs half of the tow vehicleâs weight or more, a weight distribution hitch is necessary. For some trailers, weight distribution may also be required by law. These hitches do not mean that the driver no longer has to keep the trailer balanced, nor do they increase the maximum weight a vehicle can pull.
A removable coupling platform that slides into a hitch receiver and fastens with a pin and clip, or the tongue portion of a fixed-tongue hitch. The term drawbar is sometimes used to distinguish a non-adjustible (solid shank) ball mount or a coupling configuration different than a hitch ball (such as a pintle hook).ompare the maximum tow weight ratings of your hitch, ball mount and hitch ball. Your hitch system rating is the lowest weight rating among those components. For more instructions about finding your hitch system rating, watch the video to the right or read our hitch system rating tutorial.