WebFeb 21, 2024 · The raw-water pump impeller is a key component in the cooling system. Feed it clean water via your strainer, and change it as necessary. Doug Logan photo. And don’t forget your raw-water pump impeller; this should be replaced every season or two, depending on how much you use your boat. WebMar 11, 2024 · This may also be called a pitometer. A pitot tube speedometer relies on tubes under the boat to help gauge speed. The tube goes through the boat’s hull and down below into the water. There are two holes in the tube. As you travel in the boat, water enters the tube through one hole. The speed of the water entering this hole is measured.
CP Performance - Mercury Sea Pumps
WebRaw water Strainer Units make sure the water coming into your boat is clear of dirt, debris and aquatic life that will clog the flow of water needed by the different water systems … WebJul 1, 2010 · Step 8 - Fix the Speedometer. If the speedometer needle does not move, remove the tube from the speedometer. With the compressor, take out any dirt or debris that may be stuck onto the tube. When you are done cleaning the tube, attach the tube back to the speedometer. Check to see if the speedometer needle will move again. t shirt cap sleeve
Inboard engine help -Salt water pick up for cooling.
WebMar 4, 2024 · If your engine or drive has low-water pickups, tape these closed with duct tape during the flushing so the engine does not suck in air. Turn on the water to medium high and start the engine. If water does not … WebMar 11, 2014 · The only cooling system part from the inboard motor will be the raw water pump.The closed cooling system I have is Merc. system with t-stat housing with 2 ports … WebAug 31, 2016 · Inboard Installations Fig.1 Having a hull, keel or other obstruction in front of the propeller causes loss of efficiency. The actual loss varies with the size of the obstruction. For example, the rather extreme example shown in Figure 1 pictures a two-blade propeller behind a thick skeg or keel. philosophical ideas examples