Mercury marine pitot tube SPRING SALE: 15% discount on all OEM parts! May 20, 2010 · Re: Speedometer (pitot) tubing Size doesn't matter but material does. thanks" Most outboard speedometers stop working because the pitot tube in the gearbox gets blocked up with debris. When the boat is in motion, water flows into this tube, compressing the air in the tube. Disclaimer: Each item listed in the table below is available for individual purchase and is not sold as part of a package or set. 0L/ 0T801000 THRU 1B417701/Gear Housing(Driveshaft)(Standard\Counter Rotatio. Schematic Object Key : 4. Other Whether you're looking for boat speedometer hose, marine speedometer pickup tube, or boat speedometer pitot kits, Great Lakes Skipper has the boat speedometer pickups you need at prices you'll love. My engine is not hooked up to the pitot. Might also be disconnected from the sensor and (earlier) connected to a tube to the dash for a analog speed gauge. All of our Mercury parts are sold and priced EACH. Photos and descriptions provided via Mercury may not always be accurate. Oct 2, 2012 · This Seachoice Marine Speedometer Pitot Kit includes everything you need to install a pitot on the outer surface of the boat to measure boat speed. motor then the speed meter doesn't work at all. Maybe you could follow the tube top down. Free shipping over $99 859402 PITOT TUBE This is a genuine Mercury Marine factory OEM part, not aftermarket Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions Mercury-Mercruiser 77409A1 PITOT TUBE ASSEMBLY . Look for a small tube threading up from the forward side of the lower unit and carefully unhook it at the first joint in the line. On my last cruise in November, I noticed that the speedometer was no longer working. Vacuum hose will very likely deteriorate due to the effects of sun, water, and just being continuously exposed to the elements. 1/2" O. The faster you go, the harder the water pushes into the hole, and there's presumably a sensor behind it somewhere that senses speed. ca. Oem Mercruiser Fitting Pitot Tube Adaptor 22-815956A 1. What is the best way to remove or re-route the tubing? Thanks, Gene Find Pitot Tube Assembly - 77409A1 here. If you can not blow through the tube going down the engine then there is a blockage in the opening on the front of the lower unit. Careful with the wire attempting to poke it out often will push and compress the vegetation into a hard solid plug. 39 $48. Broken boat speed Modified from Drawings contained in Mercury Publication 90-10200010 and Outboard Advisory 2000-11 Pitot-Tube Speedometer Hose (Refer to Illustration 5 Below) 5. Please confirm fitment of MerCruiser parts with your serial number. $50. Remove upper Black speedometer pressure hose from union fitting by depressing release flange while pulling on hose. How can I remove the pitot tube for the speedometer so that no water gets pushed to the counsel. Watch how I cleared my XR outdrive speedometer tube which was clogged with debris. Dec 7, 2014 · 07, 200 Optimax serial # 1B529036, the speedometer is a Faria Chesapeake analog type in good working order. Genuine OEM Mercury-Mercruiser part. As the air in the tube is compressed, it moves the needle on the Find Pitot Tube Support - 54365 here. To clean debris from the pitot, press in on the speedometer hose junction and pull the hose out. It is a simple process of unblocking this tube wit The most common type of boat speedometer has a tube (called a pitot tube) that runs to the back of the transom, or through the lower unit of the outboard motor. Boat speedo not working fix. 70. D. You may have an obstruction causing the instrument to not function properly. Along with the durable, flexible pitot, this kit includes black plastic clam shell vent, 4 black plastic tube holders, and 6 corrosion-resistant Stainless Steel self-tapping screws for secure Has your outboard speedometer quick working? Maybe the reading doesn't seem quite right. Boat speed reader fix. I recently removed the Speedometer for a Mercmonitor. Boat not reading the speed. . 3 out of 5 stars 8 May 2, 2011 · It's your speedometer pickup tube (aka pitot tube). Look for a small hole just above the bullet on your out drive. Special Order Item. 77409A1 PITOT TUBE ASSEMBLY This is a genuine Mercury Marine factory OEM part, not aftermarket Speedometer Pick Ups & Pitots. Product Category : 200 (DFI) 3. How to fix your boat speedo. Apr 27, 2009 · Moss, algae, marine growth in general, will plug up the tube in the lower unit. Inspect the pitot tube opening, located at the leading edge of the lower unit. Leaders RPM Shop offers a wide range of recreation, powersports and marine parts, accessories, and gear. The pitot tube was close to the motor, now it moved to the boat coner. 3. 6" center to center on the bottom holes and 1-1/2" Center to center on the top to bottom holes. Fixing your speedometer tube. I bought the boat back in Oct. I have the monitor with Version 2. The manual mentions the pitot tube, BUT SAYS NOTHING TO "explain what the alarm message CHECK PITOT means and how to remedy the problem". Located in Kalamazoo, Michigan, our customers reach across midwest, the US and globally. 5 inches length. You will be connecting the pitot tube through a very thin yet stiff tube. Feb 9, 2024 · I am doing winter maintenance on my 2016 Bayliner VR5 with 115 Mercury 115hp outboard. Best guess is that something has obstructed the hole or the tube behind it. I do have a Vesselview hooked up, but there are times when the screen on my phone is too glary and I like to just look at my "I just relocated a pitot tube "I just relocated a pitot tube position to provide a aux. gov Apr 8, 2018 · Again, any older style gauges using pitot (not SC pitot, but pitot tube gauge) speed or analog fuel level will cease to function (well, you COULD leave your legacy speedometer installed, but the SC one is way better) butall of this data will be processed by the Optimax ECU and displayed on your MFD, and you must have the 6-pin harness, paddle The pitot tube is an opening on the front of the lower unit. Check out our huge inventory of discount new and replacement boat parts for closeout savings on marine parts of all kinds, including boat May 12, 2014 · Water pressure should be connected via grey tube, pitot sensor via black tubes of 52 + 14. This confused the engine management computer Jan 12, 2021 · After mounting the display of your speedometer, you have to figure out a good route for the pressure tube. MERCURY 859402 Pitot Tube. This will show you the speed of your boat. I just went thru my Mercury SmartCraft Operation Manual (2001, Mercury Marine). This opens both ends of the tube, and allows you to blow compressed air through the pitot with low-pressure compressed air from a compressor. 6. - Has your outboard speedometer quick working? Maybe the reading doesn't seem quite right. Find a Good Place for the Pitot Tube Jul 15, 2023 · Yetaha Marine Boat Universal Speedometer Pitot Kit Automatic Kick-up Pilot Tube Assembly Up to 80 MPH Pitot Sea Portable Mini Tool Accessories, with 20 Ft Premium PVC Tubing, White 4. This will transfer water pressure from the pitot and direct it to your display. California Residents: WARNING Cancer and Reproductive Harm - P65Warnings. Jul 20, 2016 · Hi, I have a 2015 Mercury Four stroke 150HP. and on the trial run the speedometer didn't work, after I got it back to the garage I found that the LU pickup was clogged with mud so I cleaned everything out and figured that was the problem. Offering discount prices on OEM Mercury Marine parts for over 50 years. If its the same as on a outboard lower unit, it's probably plugged up. Product Description : MERCURY 859402 Pitot Tube. 00 software. Our goal is to serve our customers with premium outdoor products from quality manufacturers like BRP, Can-Am, Sea-Doo, Ski-Doo, Polaris, Lason, Mercury Marine, Yamaha, Volvo Penta, Evinrude, Indian Mercury - Mercruiser 77409A1 Pitot Tube Assy. My question is where is the right location and depth of the pitot tube? The speed meter is old mercury air tube style gauge. Shop today for low prices on OEM Mercury-Mercruiser parts. Insert Barb Fitting Adaptor into Union Fitting and attach pitot hose. It's used to measure speed. If its the pitot tube there should be a connector up front in the lower unit. I've found the cheap Wally World carb cleaner to work well to kill the vegetation and sterilize the tube, a shot of compressed air blown back thru the About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jun 16, 2008 · Water pressure will push in the tube and cause the speedometer to register. Mercury - Mercruiser 859402 Pitot Tube now available at Wholesale Marine. Clamshell Cover for Hose, 2" long x 2-1/16" wide, 5/8" thick The hole spacing on this item is1. cal idvc amkud sqgh jtlaznq cxkr lujw nrvf fhjz xsfex naviv lrn anflh vsckp ybc