Mercury outboard pitot tube. Only power required is if the back light is required.
Mercury outboard pitot tube The hole in the lower unit for the speedometer was plugged up,I took a small drill bit cleaned it out and then a longer piece of wire to get futher in Scott Glorvigen, host of Wired2Fish, explains how to keep your outboard engine speedometer working properly. If you blow into the upper tube by mouth, you should be able to get the speedo to move a bit. Step 2: Find a drill bit that fits appropriately into the hole. net Mercury-Mercruiser 77409A1 PITOT TUBE ASSEMBLY genuine factory part not aftermarket. The pitot tube uses water to compress air inside a tube, and the pressure is measured and converted to boat speed. Then the tube outlet fitting is right above the anti ventilation plate. Whichever it is, you have to find it and figure out why there is no water pressure. The tubing end just plugs into the back of the speedometer. Mar 31, 2011 · Mercury pitot tube pressure sender fault Thread Tools Search this Thread « Help Evinrude 4. 5 HP | Top | Welding » Jun 18, 2020 · I’d like to reinstate the Pitot tube speedo facility on my newly acquired 2003 225 Optimax. 99. Compatible with most mounting holes, no need to drill new holes. View and Download Mercury Optimax 115 service manual online. Mercury 300HP V8 Verado 2B529482 & Up Electrical Diagram Catalog Mercury Outboard 300HP 300HP V8 Verado 2B529482 & Up Electrical Yamaha Master Technician, Justin Austin, from Sonny's Marine Center in Orlando, Florida show you how to check and repair your boat speedometer on a Yamaha Ou Pitot tubes can be used to measure fluid flow velocities by measuring the difference between static and dynamic pressure in the flow. Aug 2, 2008 · As configured from the factory, the pitot tube should be connected to a "three-wire pitot sender" that is on this bracket. Add this to your list of seasonal maintenance. Jul 1, 2010 · Step 4 - Disconnect the Speedometer Tube If the tube of your speedometer is connected to the pitot tube, remove the tube from the speedometer by unscrewing the connector on the pitot tube. The main tube, Item 11 below, has been cut off inside the tray. To facilitate your search, kindly refer to the schematic object key provided below in order to locate a specific item within the image. The OP's speedo could be GPS controlled, or from a pitot pickup on the nose of the outdrive. Could be plugged up, or the hose could be broken or disconnected. FITTINGS, PITOT MOUNT ASSEMBLIES, HOSES AND CABLES Showing 1 - 48 of 77 products Nov 18, 2003 · Re: Speedometer Pitot tube I had something similiar on my merc but the speedo tube off the engine was still hooked up and the other end was hanging loose under the dash. 5mm ID x 6mm OD，20 Ft，2Roll） For sale is a new pitot tube support bracket for Mercury Mariner and Mercruiser. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds - BBC Sponsor carolina killer Member Mercury 881879A13 100 PSI pitot/speed sensor kit with 10-pin SmartCraft harnesses. Photos and descriptions provided via Mercury may not always be accurate. If not, search inside the cowl for the "black" tube that comes up from the lower unit. . Add-on Sensors & Senders Smartcraft / Pitot Kits / Mercury Outboard 8M0090447 PRESSURE SENSOR KIT 8M0090447 Pitot Sensor Kit 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 Add to wishlist Add to compare Oct 14, 2009 · Re: How to hook up the speedometer You motor's lower unit may have an integral pitot tube sensor, whjch would just be a forward facing hole, with tubing (~ 1/4" OD) running up to the powerhead area, then forward with the wire bundle to the control unit or dash area. It seems to me with the motor always turning and being trimmed it would give a skewed reading as opposed to a fixed unit on the hull. As the air in the tube is compressed, it moves the needle on the Mercury-Mercruiser 859402 PITOT TUBE genuine factory part not aftermarket. com FREE DELIVERY possible on eligible purchases Oem Mercruiser Fitting Pitot Tube Adaptor 22-815956A 1. Black with brushed aluminium bezel, For use with Mercury / Mariner outboards and Mercruiser installed a transom mounted pitot, or built in pitot in the gearcase. For example, an outboard with a clogged cooling water discharge requires little or no disassembly, whereas an outboard that’s been underwater -- and laying in a mud bank -- needs a Apr 8, 2018 · You would run a 10 pin harness from each outboard into that Smartcraft hub. net Nov 28, 2024 · My boat (inboard with an outdrive) came with pitot tube as a factory fit, it works but not all the time, but left it fitted to the boat. Oct 24, 2009 · The pick-up tube is called a pitot. Hull mount? It's actually built in to the lower unit, there's just a small stainless tube flush on the leading edge of the lower unit. Boat Speedometer Pitot Tubing Universal Marine Boat Speedometer Pick-up Pitot PVC Tubing Black Food Grade PVC Hose Tube Pipe for Pump Transfer （3. youtube. I just replaced my speedometer and pitot tubing, and was wondering if I need to purge the tube of all the air, or just leave it how it is. Instructions, retaining bracket and length of pitot tube are included. Is your boat speedometer not working? In this video, I’ll show you an easy fix for a common issue – a blocked or damaged pitot tube! We’ll walk through simple steps to diagnose and repair Dec 28, 2016 · Then I'll have to see if mercury has a way to block off the pitot completely so that disconnecting the tube won't produce a geyser of water somewhere. May 12, 2014 · I think you should have 2 pressor sensors on your engine- one for water pressure and one pitot sensor for smartcraft speed input, both sitting on or behind the coil plate. Thanks for watching and ple Feb 11, 2006 · Instead the owners install an aftermarket pitot pickup at the lower edge of the boat's transom and run the tubing up to the helm guage from there. If its the same as on a outboard lower unit, it's probably plugged up. Where is the male pitot tube connection for a 150 verado. MPH guage on Mercury 90 - Moderated Discussion AreasHop to: Q: How many meters per pack is the speedometer hose of mercury? Do you have viber pr whatapp for faster transaction ? Customer: My speedometer has quit working on my 1995 90 hp Mercury Outboard. We have 3 Mercury OptiMax 90 Outboard Motor manuals available for free PDF download: Owner's Manual, Brochure & Specs, Installation Manual. Insert Barb Fitting Adaptor into Union Fitting and attach pitot hose. Jul 22, 2024 · 【Accurate Readings】 This pick up pitot tube can provide accurate readings by providing stable pressure. MERCURY 859402 Pitot Tube Schematic Object Key : 4 Product Description : MERCURY 859402 Pitot Tube Product Category : 200 (DFI) 3. I have read that to check for blockage, remove the tube from the speedometer to make sure 2004 OptiMax: SmartCraft Gauge Warning: CHECK PITOT - Moderated Discussion Areas Hop to: We would like to show you a description here but the site won’t allow us. This is a factory original equipment item, not aftermarket. Please research your part number. Modified from Drawings contained in Mercury Publication 90-10200010 and Outboard Advisory 2000-11 Pitot-Tube Speedometer Hose (Refer to Illustration 5 Below) 5. This is where water is forced in and runs to the back of the speedometer, giving you your reading. co Apr 27, 2020 · Where do you put a pitot tube on a boat? Locate and install the pitot tube assembly on the transom in a vertical position, at least 6” away from the propeller blade tips. 51K subscribers Subscribe Boat Gauge Accessories Gauges are your boat's way of telling you what and how it's doing. Pitot Tube Fitting - 1/4" or 1/8" Hose(Only registered customers can rate) *HOSE, Pitot tube to fitting 0121829 Your Price: $14. Applying marine-grade adhesive or waterproof glue ensures a watertight seal, preventing water intrusion and false speedometer readings. How much you experience that nightmare, depends on the nature, location and cause of the clog. Still consider myself a " Marine Apprentice " after 47 years (learn something new every day). We have 1 Mercury 200 EFI Outboard Motor manual available for free PDF download: Service Manual Finding Your Repair Video Whether you own a boat with an inboard/outboard such as an OMC (Outboard Motor Corporation), a MerCruiser (manufactured by Mercury), or a boat equipped with an outboard such as an Evinrude / Johnson, Mercury or Yamaha – you’ll find the right repair video below. A loose connection can cause inaccurate airspeed readings or engine performance issues. The pitot tube speedometer and the electric paddle wheel speedometer are the two common types of speedometers. All of our Mercury parts are sold and priced EACH. Sold Each SKU# 859402 Fits: Please verify your own fitment before purchase. From time to time, this feature will get clogged with debris, weeds and gravel. Have you lost your speed on your dash? Here's one of a few quick fixes! Subscribe for more #HowTo videos coming soon! https://www. Trim the motor up so the trim sensor is fully exposed and engage the tilt support lever. Mar 30, 2021 · About this item Kits inlcudes 20 feet of PVC tubing that routes to the boat’s speedometer, 1 x Plastic clam shell vent, 3 x plastic tube holder,6 x stainless steel screws. View and Download Mercury SmartCraft operation manual online. A speedo pickup was installed on the transom connected to the speedometer. Mercury may have a special cable for starboard and for port, one of which the 12VDC circuit would be disconnected. The remains of the tube are hanging out the bottom of the Swivel Pin with connector, item 8, on the end, but it’s corroded and after May 27, 2024 · PVC boat speedometer pitot tubing that routes to the boat speedometer. To access it, remove the cowling carefully and inspect the pitot tube assembly attached to the fuel injection system. Suzuki 34190-87D00, Outboard 4” Speedometer Pitot Tube, OEM Dimensions (L x W x H): 7 x 4 x 2 in, Weight: 1 lbs Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). Specifications: Part Manufacturer: MPI Part Number: 151-0400 Material: Nylon Color: Black Finish: Glossy Overall Dimensions: 25' L Inner Diameter: 4mm Sold as seen in pictures. www. Most new Speedometers are GPS based Agreed. MPH guage on Mercury 90 - Moderated Discussion AreasHop to: Q: How many meters per pack is the speedometer hose of mercury? Do you have viber pr whatapp for faster transaction ? Mercury - Mercruiser 77409A1 Pitot Tube Assy now available at Wholesale Marine. Please confirm fitment of MerCruiser parts with your serial number. To clean debris from the pitot, press in on the speedometer hose junction and pull the hose out. Apr 25, 2016 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. The correct tubing is available at most marine dealers and nearly any department store that sells boating supplies. 5 inches length. The water forces the air in the tube to compress and moves the needle to show your speed. May 20, 2010 · Re: Speedometer (pitot) tubing Size doesn't matter but material does. The automatic start function prevents beam damage and breakage 【Premium Material】 Our universal speedometer Jul 4, 2005 · The usual problems are a blocked orifice (little hole in the arm), a blocked vinyl tube and a disconnected, broken, cracked or holed vinyl tube. May 2, 2011 · Re: Smartcraft error message pitot tube sensor It's your speedometer pickup tube (aka pitot tube). Customers please note every Disclaimer: Please note that the items featured in the image (schematic diagram) are not sold as a bundled set. Might also be disconnected from the sensor and (earlier) connected to a tube to the dash for a analog speed gauge Apr 30, 2010 · Thanks in advance for any advise you can give. Vacuum hose will very likely deteriorate due to the effects of sun, water, and just being continuously exposed to the elements. Thought it might be the pitot tube came loose, but not that lucky. I am not sure exactly how the speedometer works. This pitot tube is constructed out of black nylon. If it is connected to the outboard motor, just release the quick-connect joint. HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout. 0L/ 0T801000 THRU #boatspeedometerrepair #boatspeedometer #speedometerfixRecently my speedometer stopped working on my 18ft bowrider with a Mercruiser 3. After 2 or 3 uses it quit. Mercury 90HP DFI 1B417702 THRU 1B736885 Pitot Sensor Kit 881879A22 (2) Diagram Buy genuine Mercury / Mercruiser parts like Pitot tube (P/N: 77409) at Outboard Care, enjoy fast delivery and excellent service for all your Mercury part needs. The speed sensor tube on a 2006 Honda 50hp outboard attaches near the lower unit’s water intake or gearcase housing. It can be used with any pressure-driven speedometer up to 80 miles per hour, and the weed control system provides the stable water pressure required for accurate readings. SmartCraft Gauge Alarm: CHECK PITOT - Moderated Discussion Areas Hop to: Watch how I cleared my XR outdrive speedometer tube which was clogged with debris. Your outboard has a water pressure speedometer located on the lower unit of your motor. - Where is the best place to mount a speedometer pickup at on a single engine transom? Starting from the center of the boat and working out I have the outdrive/pad, then a bunk, then a strake, then another bunk and then the trim tab with some distance between May 10, 2014 · Re: Pitot Tube - Motor vs. Fits 3-3/8" (86mm) hole in dash 0336535 Evinrude Outboard **NIPPLE, Pitot tube 0336535 Your Price: $6. It measures approximately 25' L overall and has an ID of 4mm. Made of marine-grade PVC materials to withstand harsh aquatic environments and resist wear and tear. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Product Description Brand new, genuine Mercury Marine / Mercruiser Pitot Tube. Mercury - Mercruiser 8M0090447 Kit-Pitot Sensor now available at Wholesale Marine. speedometer not working Motors and PropsWalleye Message Central > Boats, Motors, Electronics and Trailers > Motors and Props speedometer not working Register All Albums FAQ Community Calendar Today's Posts Search Community Links Pictures & Albums Members List Search Forums Show ThreadsShow Posts Tag Search Advanced Search Mercury - Mercruiser 8M0090447 Kit-Pitot Sensor now available at Wholesale Marine. May 31, 2025 · PITOT TUBE STRAIGHT CONNECTOR. com/playlist?list. Speedometer Pick-upsSmartcraft Rigging & Accessories - Includes Legacy Analog Flagship Plus White Face with Chrome Bezel Family Gauges Mercury & Quicksilver Oils, Coolants, and Lubricants Mercury & Quicksilver Oil Filters & Oil Change Kits Please watch episode #1 of our all new fishing series: "What Is The Best Catfish Bait? Catfishing Tips Lake of the Ozarks Jug Fishing" https://www. Optimax 115 outboard motor pdf manual download. Items shown are not included. The Mercury part number is 54365 You will receive one new OEM Mercury speedometer pitot support. We would like to show you a description here but the site won’t allow us. It is made of plastic with a tip at the long end that sticks down below the hull bottom. Come and discover Mercury speedo tube connector, reference 859448T, on our website piecesbateaux. You can block the tube that normally would connect to the speedometer 'pitot' fitting on the transom plate to prevent water from coming in, although it is not recommended. It would be better to get a tube connected to the inside of the transom assembly and bring it to a level much higher A clogged outboard can be a nightmare. orbitalboats. Read more on the Mercury Marine Dockline blog: ht If not using the speedo pitot fitting on a Bravo transom, cap it securely with the yellow cap. Water pressure should be connected via grey tube, pitot sensor via black tubes of 52 + 14. SmartCraft boating equipment pdf manual download. Direct Fuel Injection. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds - BBC Sponsor Online Parts Search - Search by serial number to find part numbers and detailed diagrams for your Mercury or MerCruiser® engine. Step 5 - Replace the Tube Check to see if there are any holes or cuts on the Mercury-Mercruiser 8M0103315 PITOT SENSOR KIT genuine factory part not aftermarket. mine has come loose and I cannot find under the cowling Jul 24, 2004 · General Q & A - What does "Pitot ckt lo" fault mean on Mercruiser scan tool on a 496 HO? - I'm getting a fault message on my mercruiser scan tool and it reads, "Pitot ckt lo" What does this fault pertain to? Aug 1, 2019 · Buy Marine Boat Speedometer Pitot, Automatic Kick-up Tube Assembly Up to 80 MPH (Speedometer Pitot): Speedometers - Amazon. For boats under 80 mph; fits MerCruiser and Mercury Racing engines. Step 1: Locate the tiny hole on the leading edge of your lower unit. com FREE DELIVERY possible on eligible purchases H&F Outdoors member Josh shows a simple and effective method to fixing a boat speedometer gauge. Buy MERCURY OEM PITOT TUBE - 859402 FREE Shipping on qualified orders - Boats. Discovered today that the speedo water inlet hole is clogged Buy MERCURY OEM PITOT TUBE - 859402 FREE Shipping on qualified orders - Boats. Why am I wrong? Product Description Brand new, genuine Mercury Marine / Mercruiser Pitot Sensor Kit. com In this video we will walk through how a pitot style speedo works on your fishing boat or your pontoon boat. The old motor had a pitot pickup and tube on it and the new one doesnt. Jul 4, 2005 · The usual problems are a blocked orifice (little hole in the arm), a blocked vinyl tube and a disconnected, broken, cracked or holed vinyl tube. com, which specializes in the online sale of mechanical spare parts, fittings and nautical accessories for boat engines and outboards. If the hole becomes clogged or damaged you will receive no reading or one that is inaccurate. Unclogging Mercruiser lower stern drive speedometer pickup Jun 6, 2013 · You have now disconnected the part of the pitot tube that goes into the boat and to the speedo from the lower part of the drive. Where is the pitot tube on a Mercury outboard? Inspect the pitot tube Boat Speedometer Pitot Replacement Make Ski Boats Great Again 3. Do not place behind any runner or keel, as this will affect its accuracy. In this video I go through how to diagnose and fix an outboard that isn't peeing any water out the tell-tale. Apr 27, 2009 · 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 tube from the butt connector usually clears the tube. We go through checking for blocks in the tube and outlet nozzle, removing the 881879T11 Pitot Oil Pressure Sensor (0 - 100 PSI) 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 Manuals and User Guides for Mercury OptiMax 90 Outboard Motor. Last weekend my speedometer stopped working, right after having the upper half of the Alpha outdrive replaced. 53 feet/ bag The speed sensor tube on a 2006 Honda 50hp outboard attaches near the lower unit’s water intake or gearcase housing. Mar 31, 2023 · Boat part number 7202650 is a new pitot tube from MPI, part number 151-0400 . The easy way to check if to remove the tube from the pitot tube mount and blow into the vinyl hose. You are responsible for checking to see if this fits your application. Fast shipping - Click here to see live inventory status Mercury Pitot Tube - Moderated Discussion Areas Hop to: 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. If you use a little compressed air and blow into the pitot opening, air should freely come out of the disconnect. Jan 12, 2021 · Not completely certain how to install a speedometer on your boat? Read our article and find out everything you need to know. Step 3: Using the fluted end of the drill bit, slowly slide the bit back and forth to remove any debris. Only power required is if the back light is required. On one of the harnesses from the outboard, you disconnect the 12VDC circuit as only one outboard would supply 12VDC. Remove upper Black speedometer pressure hose from union fitting by depressing release flange while pulling on hose. 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. When the boat is in motion, water flows into this tube, compressing the air in the tube. Be sure to subscribe for more videos! Thank You for watching! Boat Speedometer Pitot Tubing Universal Marine Boat Speedometer Pick-up Pitot PVC Tubing Black Food Grade PVC Hose Tube Pipe for Pump Transfer （3. Automatic kick-up design can prevent impact damage. NOTE: This is a generic image. When I apply a little air pressure to the hose that goes to the gauge it will read. Great Lakes Skipper has discount new and replacement boat parts like discount boat gauges, boat gauge connectors, marine gauge harnesses, gauge bezels, and boat gauge accessories by Evinrude Johnson, Faria, Livorsi, Motorola, Mercury, and more top brands. If the speedo moves, it's likely the pitot is plugged. Dec 7, 2014 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. i. 5mm ID x 6mm OD，20 Ft，2Roll） Gauge Senders - Speedometer Pick Ups & Pitots Speedometer Pick Ups & Pitots Boat part number 1099820 is a new 20' section of gauge pitot tubing from Mercury Marine, part number 32-54950600. Thank you for shopping at Boats. They can answer questions for any Yamaha outboard model or horsepower. Sold Each SKU# 8M0103315 Fits: Please verify your own fitment before purchase. I suspect the hole in the pitot tube is stopped up, but I can't find the hole to clean it. About this item Mercury - Mercruiser 32-54950 53 Speedometer Tubing Mercury Mercruiser Alpha One Gen 2 Bravo Blackhawk & others OEM Part #32-54950 53 This can be used either as the tubing in Mercruiser Outdrives or as speedometer tubing for remote pitot tube speedometer systems. Jul 25, 2005 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The male pitot tube connection on a Verado 150 is located beneath the cowling near the engine’s intake manifold. You will then see a rubber tube that dissapears through the transom (inside the gimbal) and the tube goes all the way to the speedo on the dash board. Fast shipping - Click here to see live inventory status Mercury - Mercruiser 859402 Pitot Tube now available at Wholesale Marine. I use instead a GPS/Chartplotter and the a seperate speed paddle wheel. Instructions, retaining bracket and length of pitot tube are included My 50 hp mercury motor speedometer functioned properly when my boat was first bought. 304 stainless steel. Look for a small hole just above the bullet on your out drive. I'm not exactly sure where the best place is to do that. Mercury OEM part: Mercury Pitot Tube - 859402 Looking for another part? Try the Mercury OEM Parts Portal. abc a -Pitot sensor assembly b -Pitot tube c -Hose rubbing against cylinder head 21837 Page 4 / 8 90-889250003 MAY 2010 f SMARTCRAFT SENSOR CONVERSION KIT 11. Jan 12, 2010 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. The speedometer uses air pressure to operate the needle. Jun 20, 2011 · Re: mercury speedometer hookup??? The speedometer tubing should hook onto the tube that comes from the LU with a connector. Fast shipping - Click here to see live inventory status Aug 3, 2008 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. Once located, unhook it, and blow into the tube (towards the lower unit- blowing the other way just operates the speedo). Ensure the tube is properly connected to the sensor and routed without kinks to avoid water flow disruption. The pitot tube looks like a long narrow triangle. Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds - BBC Sponsor Thermodude Member Join We would like to show you a description here but the site won’t allow us. e measuing the rate of compression (pressure) of the air trapped in the end of the tube. Parts!! Jun 13, 2003 · General Q & A - Speedometer pitot mounting location. 24 Mercury Mariner Mercruiser Analog Speedo Gauge Part number: 8M6020039 Sport Power Speedo Gauge Anti-fog lens. Aug 10, 2008 · To avoid pitot tube failure, ensure the pitot tube does not rub against the side of the cylinder head. Nov 21, 2013 · Pitot speedometers work on the stagnation pressure of the water in a dead headed tube. Apr 6, 2024 · Just installed a Mercmonitor and I placed it where my analog speedometer was located and now need to plug the pitot tube. Still consider myself a " Marine Apprentice " after 48 years (learn something new every day). Shop today for low prices on OEM Mercury-Mercruiser parts. Components Needed Conversion Kit- Faria P/N KT0336 Faria Optimax Trim Gauge Trim Gauge Harness Temperature Gauge Tachometer Gauge Water Pressure Gauge (Bourdon Tube Movement) with TP0020 tubing Pitot tube Speedometer Gauge with TP0020 tubing Unclogging Mercruiser lower stern drive speedometer pickup Jun 6, 2013 · You have now disconnected the part of the pitot tube that goes into the boat and to the speedo from the lower part of the drive. Mar 17, 2010 · Buy Mercury / Quicksilver Speedo Tube Connector: Knurled Head Bolts - Amazon. 6. Air pressure builds up by the Feb 21, 2011 · I have restored the gelcoat of a tri-hull bass boat and need to install a new Mercury pitot tube on the transom. 9% positive feedback•113K items sold Welcome to the UK's Leading Supplier of New & Used Outboard Motor Spare PartsWe stock Spare Parts For Most Makes & Model of Outboard Engine including Yamaha, Honda, Mercury, Mariner, Suzuki & See moreWelcome to the UK's Leading Supplier of New & Used Outboard Motor Spare PartsWe stock Spare Parts For Most Makes & Model Sep 26, 2016 · Modified from Drawings contained in Mercury Publication 90-10200010 and Outboard Advisory 2000-11 Pitot-Tube Speedometer Hose (Refer to Illustration 5 Below) 5. Nov 27, 2012 · Re: Speedometer connection and installation I would not expect the factory cap (a la dust cap) to hold. Also for: Optimax 135, Optimax 150, Optimax 175. It may be like a finger pointing down into the water at the transom, or it may be built into the lower unit of the motor. The intake hole must also be 1-1/2” or more below the bottom of the hull. 0 Alpha Drive and here The error codes you mentioned, 94-Legacy Pitot Pressure and 451-25 Pitot Pressure, are associated with the pitot tube or pitot pressure sensor in your 2008 Optimax 115 hp 2-stroke outboard motor. 86 Qty: Ships in 2-8 Business Days Manuals and User Guides for Mercury 200 EFI Outboard Motor. Mar 20, 2015 · Smartcraft & DTS display of port pitot ckt hi is short for CDS merc diagnostic scan fault 94 - pitot pressure circuit high this is the pitot pressure sensor that is used for boat speed. Jul 30, 2007 · Re: Where is the Pitot Intake on the Merc? There should be a small white connector on the outdrive about 6 inches above the pitot hole. If missing, inspect the lower unit for the mounting bracket or clip designed to secure the tube. Jul 3, 2016 · Hello all. Works on all marine pressure driven speedometers up to 80 mph including for Faria, for Medallion Sea-Dog Line Pitot Tube Shield Stainless 331310-1Vertically mounted, this will protect cables and electrical wiring on items such as depth sounders, speedometers and coax when passing through transom holes. ivqqveypnghtsphhllkjvzqyylgxnuykvpiygxvdovdnyppuxhndyhrnozvzwltfxddewagxjl