Mercury oil tank level sensor. Save Share Reply Quote Like.

Mercury oil tank level sensor Mercury - 2. As this tank is pressurized oil began to leak. Thread starter JackOLMI; Start date Sep 18, 2017; J. Please consider creating a new thread. I just bypassed the sensor. Select tank 2 input: oil tank, fuel tank 2, water tank, waste tank, or not installed. Low oil beep Mercury optimax [Re: Frank the Tank] #11245912 11/26/15 03:25 PM: Joined: Aug 2003. ABM’s explosion-proof radar level sensors and radar interface detector meet the demands for The remote tank has a float level sensor as part of one cap, and a couple of wires hanging out of it. 4/ 2. Mercury oil sensor Been through this before on my 90 hp. I took my Hi. sensor is built into the oil resivour. Does anyone know what this means? Thank Reattach the oil pump (thus physically disconnecting the pump from any moving parts) 2. Help Pages. 3. 0L: Oil Tanks - Amazon. Precision-machined aluminum housing mates perfectly with your oil tank. If the engine mounted tank is full, remove the connector from the tank and jumper the wires in the harness. "It is an inherit problem with the oil level sensor". Over time, that float waterlogged with oil, it sinks to the bottom of the tank, and this tricks the oil sensor and makes it think the engine 90 h. 71 $ 29. Thread starter ButchHarrell; Start date Jan 11, 2007; B. From what I've been reading, this has been a well-known problem on Mercury's for some 30 years now. com . Oil level sensor. Am I correct ? ANYWAY. And a not low motor tank is 100% full, any air in the tank is low. It only had low hours and the warning came on to reduce throttle. Repair difficulty: Medium Repair time: 1 to 2 hours Repair symptoms: Bad oil tank level sensor Repair story: Watched Utube video! Jun 22, 2020 by Dale Morie. The guy told me of his same experience a couple of years earlier. -On the ENGINE HARNESS side of the connection, jumper the two pins together (carefully, so as not to damage connector). Find OIL LEVEL SENSOR - 8M0142265 here. measure oil or water tank liquid level with a sensor how to make a heating oil tank level sensor that’s more useful than anything you can buy. Thread starter Quick question. 80. 1 m (20 ft) ground wire, ring terminal (897557A20) h -Battery ground for SMARTCRAFT FUEL/PADDLE/OIL BOAT HARNESS Products of Mercury Marine Alpha, Axius, Bravo One, Bravo Two, Bravo Three, Circle M with Waves Logo, K-planes, Mariner, e -2‑pin connector to the water separating fuel filter sensor "I just aquired a boat with a Mercury 90. Said thanks took my boat home. Is there any tests I can complete to narrow down the issue? Answered by Noel Schembri in 1 day 2 years ago. Be careful. Your Choice of Quality. Buy a genuine Mercury Quicksilver or aftermarket part. Apr 12, 2014 #1 The float in oil tank reads resistance when all the way down and open when all the way up. Fill the tank to full. I siphoned out the oil and checked the sensor and then tested it while I filled it up again. Yet, the alarm still sounds constantly when the key is turned to the on position. " Read more "these none worked either they leaked or broke and Radar level meters are the go-to option for critical applications where high accuracy and robust performance are non-negotiable. Capacitive level sensors measure the that moves with the liquid level. On top is a metal round clip, the float is next. I see no reason for the float to start with, and no reason to repair. buy mercury oem oil sender - 816190a5 free shipping on qualified orders - boats. Alba, Texas. Most people have told me there is a box on the rear of the motor that is the alarm module that needs to be removed. Posts: 8,116. 71. number9: posted 08-20-2009 10:56 PM ET (US) If you are running a 2-stroke and I was told that the tone was a low oil warning buzzer. Remove any two stroke oil from the system by draining the oil tank and any oil lines on the motor and emptying the larger oil tanks in the boat. This tank is replenished from the main remote tank which is pressurised from the crankcase to propel the oil to the small tank. I checked oil tank its full and pumping. No beeps other than the normal beep when turning ignition switch on. Skip to content. It could represent an oil tank for example. I disconnected the oil sensor connector, ran the engine, and still experienced the warning horn. Performance Product Technologies is a Platinum Level Dealer for Mercury Marine and offers one of the top rated websites for both products and Technical Information http://www. The test will be to remove the sensor from the tank, reconnect the wires, turn the key on, no sound, replace the tank, which you have to remove in order to pull out the sensor. com. Use a continuity tester on the two leads coming from the oil level sensor in the bottom of the oil reservioir to see if the sensor is working. 8M0142265 SmartCraft Sensor Status Kit Oil Level This is a genuine Mercury Marine factory OEM part, not aftermarket Please check our current stock level, specs and order below. It is commonly thought that this switch Mercury-Mercruiser 8M0142265 SmartCraft Oil Level Status Sensor Kit Genuine factory part. If you were bouncing around when it failed, that is the first place I would look. Because it went bad. Aug 11, 2003 #3 Re: "Oil Low" warning beep won't shut off! 1988 I drained the oil out of the reservoir and found a small amount of water in it, but I can't see inside where the sensor mounts. Dorman 692-156 Fuel Tank Sending Unit Compatible with Select Ford / Mercury Models 205. DIY-Easy. Filled tank to 3/4 full. The low oil sensor alarm going off. CU2NITE Petty Officer 1st Class. If the alarm quits when they are unplugged the sensor in the oil tank is bad. 5L/3. If it's low, once again the sensor is doing its job and you have other problems. ButchHarrell Guest. It does pas several tight places on the engine. The oil tank and sensor is brand new from Mercury. The ifm product range includes units for continuous level measurement or point level detection. Depending on the application, different measuring principles such as capacitive, guided wave radar or hydrostatic level measurement are offered. Inspect the tanks for grounds to the engine battery. Apparently the marina mechanic told him to disconnect the signal wire to the buzzer, eliminate the oil tank, mix the oil in the fuel and be done with it. C. The oil level is full and you replaced the oil level switch but the problem will not go away? This video will show you what causes this problem, and how it can easily be corrected. I filled up the oil tank, there was about a quart left in it, but the alarm still beeps when I turn the key on. The input circuit for the sensor is above the valid limit. ALL THE PARTS YOUR CAR WILL EVER NEED. 2:58 . 0L Description: The KOBOLD NAB Series float level switch for liquids provides mercury-free level switching for tank applications requiring high current capability. 851052Q Sender Kit Fuel Tank This is a genuine Mercury Marine factory OEM part, not aftermarket Battery Voltage and Engine Hours Fuel Tank Levels Fuel Flow and Fuel Used Oil Tank Levels Speed and Sea Temperature Fresh Water Levels Battery Voltage Waste Water levels % Fuel Remaining (Fuel Tank 1) Steering Angle (MerCruiser only) Depth Trim Position Dual Engine Fuel PSI Trim and RPM Synchronizer 2stroke oil switch sensor on motor when the collar/float is at the top/full of oil a red light(oil can light for low oil level) activates on gauge (pro -series II analogue -two lights one red oil can and one red temp light) when at the bottom works as it should ie temp light,buzzer and presumably the safe mode activation until you reset by . I have yet to replace a sensor, but replaced LOTS of tanks. LS600W Point Level Sensor for Oil Water Separator applications; One or more floats are weighted to sink through petroleum but float on water allowing the monitoring of the Oil/Water Interface. Sep 18, 2017 #1 Very possibly a failed oil level sensor in the oil tank. If I recall it was the whole tank. I encountered the standard 4-beep warning while slowly getting on plane. First thing to check is the level in the engine mounted tank. The oil level is full and you replaced the oil level switch but the problem will If you are getting a low oil alarm on your Mercury or Mariner oil injection outboard, it is probably the oil level switch inside the oil tank. Account (Optional) Log Into My Account MERCURY > 1989 > GRAND MARQUIS > 5. This offers a very direct, reliable, and repeatable method of monitoring the liquid level within a tank. This past fall, I've had issues with the oil level in the on-engine reservoir dropping down to the point where I get an alarm. Started engine and purged air from engine mounted tank, then sealed cap and assured no leak. The boat was sitting for a few years in my dad's barn. If you look inside of a empty oil tank you will see a molded plastic nipple that the oil sensor plugs into. R. Use Buy Outboard Oil Tank Switch Sensor for Mercury 856156T02 856156A2 135-300 HP 2001-2010 Outboard Accessories: Oil Pressure - Amazon. can't remember the cost but i'm thinking around $50. important_devices: Order online, get free downloads* important_devices: Order online, get free downloads* Oil tank sensors are known for going bad also on Mercurys. Tom Mayne is correct, 4 short beeps you can go several days (Not Engine Parts and More for Your 1989 MERCURY GRAND MARQUIS at Reliably Low Prices. Mercury 105-135-140-150 Oil Tank Reservoir Cap Float Switch Level Sender 43300a9. My low oil level sensor alarm went off, beep, beep, beep. It is that float. I marked the tank oil level with a sharpie & took it out on the water & ran it for 15 minutes & it IS using oil because the oil level went down. ccmathis New member. "Unit technically works but doesn't work like factory. Ranger1. Then opened engine mounted oil tank cap and found the oil a little low (1/2 inch low, some air). EB . floats need to be inside the tank, in contact with the liquid. Disable the low oil alarm module by disconnecting the ground wire near the module. 2005 optimax 200 Oil Level Circuit. 5L/2. the low oil alarm (Beep-Beep-Beep)is constantly sounding. Products Menu Toggle. com FREE DELIVERY possible on eligible purchases TRQ Fuel Pump Sending Unit Gas Gauge Level Sensor Direct Fit for Ford Mercury 3. I have removed the securing bolts from the oil tank and have removed the IF THE ENGINE-MOUNTED OIL TANK IS FRESHLY BLED- 100% FULL, WITH NO AIR SPACE PRESENT:-Disconnect the wiring connector for the Engine-Mounted oil tank sensor. The model is a 2004 XR6 150 Mercury Mariner Outboard Forum . Noel Schembri. I do not have this box. To read more regarding Mercury Marine’s Smartcraft Engine Guardian System Warning Horns Sequences select the following The oil lever alarm went off and he filled the tank with the 2-stoke oil stored on board. d -Oil tank e -"FUEL 1" flag f - Main fuel tank g -Optional 6. There is an oil sensor that reads the position of this float. things have been going great since I replaced the sensor. The tank will start to fill and oil will flow out. With such capacities, pumps may be directly controlled in many applications. Engine: Mercury 90 Shopping experience: It was great! Had the parts I needed for my boat. You will need to go into the settings and set Tank-2 to "Not Installed". Found the oil tank sensor was bad. I ohmed out the sensor and found it to be faulty Shop . Second time was when I had to replace the whole tank or the sensor itself. TFF Celebrity. Over time, that float waterlogged with oil, it sinks to the bottom of the tank, and this tricks the oil sensor and makes it think the engine mounted oil tank is empty, when it is in fact full. 3mirrors Tungsten Grinder Tool . The under-cowling oil tank level is at the top. Repair was quoted @ $800+. Mercury 2002 200hp Carbed Saltwater OT566776 either way. I'm also getting a guardian code 2011-23. toolman: posted 08-20-2009 09:26 PM ET (US) Page 28 CAL 2 CALIBRATION Tank 2 Calibration Select whether you want to cali- brate tank 2. Main oil tank was about 1/3 full. Fuel Tank Level Sensor . Submersible Level Transmitter. I have a [1999 Mercury OptiMax] 225 DFI, serial number in 0G8xx, 365-hours runtime. Mercury Oil Tank Level Sensor – 4 Beeps Every 2 Minutes . Jan 11, 2007 #1 "Had the sensor replaced 12 mo "Had the sensor replaced 12 months ago and now oil leaking around the sensor as it fits from ABM's explosion-proof, non-contact radar level sensor monitors the level in an underground oil storage tank without fail. To see it the o Hello A friend of mine has an 2006's 115 Optimax and when he turns the ignition switch to on the buzzer starts to sound continuously and the smart craft show the engine and the bell images. 5,192 satisfied customers. if the motor oil Therefore, the magnet does not rise with the float as the oil level rises. The Smartcraft gauge oil sensor lights up 30 seconds after startup, with four beeps spaced every two minutes. This also works for all Mercury with oil tank mounted on t So your Mercury Outboard is experiencing the common problem of the alarm beeping 4 times every 2 minutes. 0/ 2. Pictures are worth a 1000 words. 1 5 5. I disconnected the 2 wires from the oil level switch in the engine oil tank and then I started getting 4 beeps, off for 2 minutes and 4 beeps again. JackOLMI Recruit. Oil leak from base of oil level sensor 2001 40 ELPTO. How I delete Mercury Oil Injection 1999 50hp elpto 2-stroke Mercury Mariner Outboard Forum . Dual Mercury Master Technician There is an oil sensor that reads the position of this float. 00. none of the two-cycle motors made by Mercury have an oil flow monitoring sensor. Main Menu. net My Mercury 115 OptiMax Oil Alarm started beeping. From refining to the sale of refined oil to end users in the form of gasoline, diesel and other commercial oils, it has experienced a complicated process including The float in oil tank reads resistance when all the way down and open when all the way up. Crowley had the correct parts, all went well. Use the Contact Us form at the bottom of the page for In my case on a 1995 50hp Mariner, you can clearly see the oil level on the front of the engine. Search for: Search. Jul 26, 2018 #1 I am able to stick a wire into my oil reservior and lift up on the arm and get the constant beeeeeep alarm to stop. Oil Reservoir Cap Assembly For Mercury Mercruiser 36-43300a9 3643300a9 43300a9. perfprotech. Visit the Store . The oil tank is full. 5” NPT. -If the alarm/warning CEASES- REPLACE ENGINE Inside of the tank there is a magnetic float. The first time was dry rotted oil lines when i first bought the boat. Application Problem: A customer required a robust and reliable level sensor to monitor the level of oil in an Mercury Marine 250 hp pro xs (3. I had some issues when I ran out of oil in the big t Re-priming the self oiling system on a Mercury2 stroke. 2. If you unplug one of the wires to the low oil sensor and the beeping stops. Offering discount prices on OEM Mercury Marine parts for over 50 years. Level sensors play a critical role in the Oil and Gas industry to monitor fluid levels in storage and process tanks for efficient operation and management. 2010 Merc 150 Optimax, oil supply question. SHOP LOGIN; CREATE AN ACCOUNT Mercury & Mariner Outboards . The steady alarm sounds even with the engine off but the ignition key turned to power on. They mention that it doesn't work like factory, and the sensor never worked correctly. Mercury Oil Filters & Oil Change Kits ; Safety and Security ; Add-on Sensors Harnesses / Mercury-Mercruiser 84-8M0075945 SmartCraft Boat Harness Fuel Paddle. NOTE: Tank 2 does not have to be a fuel tank. I am getting the following faults: 451-25 pitot pressure - the input circuit for the sensor is below the valid limit 711-24 oil level sensor - the input circuit for the sensor is above the valid limit Are these "ghost codes" Mercury Oil Fault. Please check our current stock level, specs and order below. Go. Hi all, Just hooked up mercury vessel view mobile to my motor. 0l dfi) oiling system parts. Check your fuel oil tank level from your phone. I re-powered last spring. bill705 Engine: Mercury 150 2 Stroke Saltwater Shopping experience: Easy, Fast and efficient Thank you Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: Oil cap on engine tank was cracked causing oil leak Repair story: Oil tank cap containing low level sensor was cracked. The mercury 225 and 250 EFIs only monitor the level of oil in the engine tank they dont have a sensor on the oil pump for rotation. net mercury 200hp dfi 1b912786 thru 2b535571 mercury 250hp mercury 225hp dfi 0t801000 thru 1b417701 mercury sensors harnesses and connectors mercury 225hp dfi dts 1b417702 thru 1b504988 mercury 225hp dfi dts 0t599000 thru 1b417701 mercury gauge and mounting hardware oil Buy Oil Tank Switch Sensor for Mercury 87-856156T04 856156A4 Outboard 75 80 90 115 125 200 225 250 300 HP 2005-2014 Sterndrive MPI 200 250 300 350 Zeus Pod Drive Doen Jet Zeus 3000 3/6-CYL 1. I traced a wire out from the bottom of Mercury 225 Optimax Serial#0T817222 Just had my computer read and the following faults were shown: +131 trim sensor circuit low +104 lake/sea temp circuit high +75 fuel level 1 circuit high +82 oil level sensor circuit high +94 pitot pressure circuit low Engine: 115 Mercury outboard Shopping experience: Good Repair difficulty: Easy Repair time: 30 to 60 mins Repair symptoms: Low 2-cycle alarm float stuck in tank Repair story: The 2-cycle oil sensor is sealed in tank, went bad had to replace tank. It is not MOTOCEO Oil Tank Assy For Mercury Outboard 200HP 225HP 250HP(1994-2007 2009 2014) DFI Optimax 3. Paid $100 to have anaylized. (not low oil) Inspected the pump drive splines which are good (pump is good). com FREE DELIVERY possible on eligible purchases. I disconnected one and both wires from the oil tank censor and the one brown wire above the top spark plug- (water temp- I think). Gobius C is developed for you who Well I've got everything done besides figuring out how to disable the oil alarm while keeping my overheat alarm. Customer: I have a 2005 mercury 115 Optimax. They got to my house quickly! Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: Continuous If yu want to run it and you KNOW the tank is being replenished properly with oil, then unhook the wire to the sensor and use a paper clip to jump the terminals on the wire on the engine side of the connection. This sensor can not be jumped out!!! Oil can not be added to gas as the oil goes to several other places on motor! A temp Find Mercury Oil Tank Cap Boat Parts on sale here with the largest selection of Mercury Oil Tank Cap Boat Parts anywhere online. Odds are it is NOT the oil tank sensor, rather the adhesive failure, the magnet fell off the oil level float that surrounds the sensor. Main content The oil tank sending units is installed on the fuel pump The cost was $68. It must have been giving you a LOW-OIL alarm all the time. Killroy1221 New member. Select "SAVE" to calibrate the tank level to full. If the alarm stops you have a bad sensor in the tank, if it doesn't stop, you have another problem. $53. Joined Aug 18, 2013 Messages 4. p. It is not limited to particular horsepower models. The sensor size is height 65 mm, width 90 mm; We are now introducing a completely new tank monitoring system that gives you the exact level and volume, regardless of the tank’s geometry. Related float OE: Hi All, I own a 1988 90hp mercury outboard, OB302485 serial number. When I had a pair of Optis, I was having one or the other fail once a season after the second Buy MERCURY OEM SENSOR OIL LEVEL - 8M0142265 FREE Shipping on qualified orders - Boats. Mercury do a kit to do away with the oil pump harness boat sensor connector. Re: 1995 mercury 115 hp 2stroke oil injector alarm issues CABASSFISHER, You can test the low oil sensor by disconnecting the 2 light blue wires going from the oil tank to the alarm module. Advanced technical diploma. ISO 9001:2015 Certified. The wiring from the sensor is a little confusing because Engine: Mercury 200XL OS Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: Cracked engine oil reservoir cap Repair story: Genuine Quicksilver part had the correct whip length & bullet connection for simple Mercury & Mariner Outboards . I ohmed the 2 wire to calibrate the tank level to 3/4 full. NOTE: The gauge will not let you calibrate the tank until the capac- ity had been entered). To clear that fill the aux tank. Volume displaced by a float sensor results in less fluid, or requirements for a I inspected the oil tank level sensor and wires and they appeared fine. Even with the tank full - the alarm continues to sound a steady tone. 5 on blue/white (not the sensor). 3mirrors Engine Oil Coolers . Is this reservoir supposed to be nearly 99% full all of the time? I feel like my old Opti 150 never had much air showing in the oil reservoir. This will bleed the system and the alarm will clear _____ The demand for petroleum fuels in modern production operations is increasing. Full Manufacturer Warranty. Fast Online Catalog. Skip to. 5 on white, 4. Joined: Aug 2003. The repair is to replace the oil tank. Promotions & Rebates. These devices operate by I have a 2005 Mercury 300X, did a reset on Livorsi Smartcraft Gauge today and I am getting an alarm that shows Fault Oil Level. Joined Jul 9, 2003 Messages 226. can send readings or alerts as an email or The Mercury oil mixing system has no sensor or alarm that monitors for the actual flow of oil. 08. When I start the motor with the cap off, it easily fills the reservoir back up. I drained the [under-cowling oil] tank. Device Classification: Sensor-Only Level Measurement Type: Point Level / Multi-Point Levels; Inside of that tank has a magnetic float that rides on the level of the oil inside of that tank. Take the cap off the oil tank on the engine and run the engine. Even critical process conditions such as emptying a hydraulic tank or the unintentional overspill of a tank are monitored using level sensors. The alarm system monitors for the level of oil in the under-cowling reservoir. replaced the tank and all is well. This is the original tank/inside the tank sensor that came with the boat 10 years ago and 4283 hours of use later. Quick question. Insert Quotes Post Reply If that tank starts to empty it can airlock when you put oil in the aux tank. 994436 Mercury Oil Tank Reservoir With Sensor Cap 135 So I marked the oil level in the remote tank, ran it for about 15 miles. The model is a 2004 XR6 150 carbureted outboard. . Sep 13, 2019 I've gone in and replaced the oil level sensor with a new Merc part. 1994 Mercury 40 HP Oil Level Sensor. Last is the magnet. The oil tank is near full. tank but sends an electrical current to the magnetic sensor inside the tank the monitors oil level and warns you if the tank oil level is low through the Mercury Guardian system. Jump to Latest The most common sensor to fail is the level sensor on the under cowl tank. The magnet donut is free sliding. The oil sensor reads the magnetic field created with that float. Oil leak from base of oil level sensor 2001 40 ELPTO . This motor uses so little oil, there is no reason I can think of to repair/replace. They fail so often that I always kept a spare with me. I then ran a small jumper wire between the terminals on the harness side of the oil level sensor connector. com FREE DELIVERY The low oil sensor alarm going off. The sensor measures open with donut at This video shows how to quickly test the magnetic reed switch on the oil tank reservoir using a multimeter set for an audible continuity test. Buy jetunit Optimax Oil Tank Switch Sensor for Mercury 87-856156T04 856156A4 Outboard 75 80 Jet 90 115 125 175 200 225 250 HP DFI Pro XS Sport 2005-2014: Oil Pressure - Amazon. I checked with Mercury Marine Support to see if there is a sensor on the oil pump and here is their reply: "There are no sensors on the Serial# ***** I'm getting "Oil level sensor code 711-24. It is easy to change yourself. When it's full put the cap back on. Point Level Sensor for use with sub-base generator tanks and other shallow tank and small opening applications; Supports tanks with openings less than 1. Order Status & Returns. 0 L EFI Sea Pro Marathon Max 1270-8M0064073 8M0119508 818456A1 830889A1 830889A10 830889A4 2003 Mercury 125 Saltwater - Replaced Oil Level Sensor, Alarm Won't Stop. $76. Thread Have you recently removed the engine mounted or the remote oil tank cap? Are both tanks filled? Buy 692-248 Fuel Gas Tank Sending Unit Fit for Ford Bronco E53 E150 E250 E350 F450 F600 F700 Explorer Mercury Mountaineer 1989-1998, AM-735724217 Fuel Pump Level Sensor Sending Unit: Fuel Sending - Amazon. ☎ +1 (705) 740-2010 info@abmsensor. Thread starter ccmathis; Start date Apr 12, 2014; C. I have a 1998 125 and it is Mercury 40hp oil injector Beeeep. 5 Liter High Performance; Merc optimax low on oil alarmnow full resivalarm continues! ot700937 If the motor tank was not low then the sensor could be bad, search here for test to check sensor. Checked the oil pump sensor, 11. The warning went away, and the engine ran fine. mercury optimax oil sensor that's beeping , don't want to buy a new oil tank, heres how to bypass it . So I think I have Smart Oil Gauge™ is the leading Wi-Fi heating oil tank gauge. The blue/white wire had hit the flywheel and grounded out. com FREE DELIVERY possible Vessel View is looking for a Tank-2 (Oil) that does not exist on the system. this sensor: can measure oil level in any unit – litres, kWh, gallons or days until I need to refill the tank; displays the tank level on a time graph (uses Home Assistant history graph). Oil Level on Boat Tank Low OIL LVL ENG LO Oil Level on Engine Tank Low OIL LVL CKT HI or OIL LVL IN HI Oil Level Sensor Circuit Fault (Input Too High) OIL LVL CKT LO or OIL LVL IN LO Oil Level The warning horn has sounded and gives me the code "oil level circuit high". Save Share Reply Quote Like. This float-type, tilt level switch for . I will show you an easy trick to troubleshoot the 4 beeps oil warning on a Mercury 135 XL Optimax. This is an older thread, you may not receive a response, and could be reviving an old thread. What could cause the sensor to give a false reading like this? One other thing I was wondering, I disconnected the line from the bottom of the tank but left it attached to the oil pump. Thread starter WillyC; Start date Sep 13, 2019; W. As I mentioned earlier, I think that Mercury had a good idea by using a magnetic float and a magnetically operated reed relay that was kept out of the oil reservoir interior. Its a '96 Mercury 60 horsepower. It does not show up on any of the diagrams. 1 m (20 ft) SMARTCRAFT FUEL/PADDLE/OIL BOAT HARNESS Products of Mercury Marine Alpha, Axius, Bravo One, Bravo Two, Bravo Three, Have you inspected the wiring harness between the tank and the ECU. $29. Bottom line is the oil pump has gone bad & is not pumping any oil. I think the mercury system should be dependable but the 1996 225 EFI I have doesnt have the sensor to monitor the oil pump just the oil tank level on the engine. Submersible level transmitters, also known as hydrostatic level sensors, are widely used for oil level measurement due to their simplicity and reliability. What happens with the floats is they all get waterlogged with oil, which causes the float to sink to the bottom of the tank, making the system think it is low on oil when it actually For MERCURY Oil Reservoir Level Cap ; Quicksilver 43300A9 Oil Tank Reservoir Cap Assembly for Select Mercury and Mariner 2-Cycle 135-250 Hp Outboards. It also would read check pitot, and something about oil level. My boat had a rotational sensor and the low level sensor on the oil cap. Thread starter Killroy1221; Start date Jul 26, 2018; K. I mixed a tank and ran the motor with hose from the oil pump off and oil dripped out at different rates with different rpm’s. I checked the continuity through the sensor on the two Four beeps every two minutes on optimax 115 HP due to oil level sensor - how to repair yourself. Ultrasonic sensor uses sound to detect the oil 2010 Merc 150 Optimax. 80 $ 53. It ran just fine, but the oil level in the remote tank did not change and the under cowling tank is still full. When we called the person who sells Mercury engines he put the diagnostic on the engine and it says "oil level sensor circuit high". Also, you may want to make sure that the engine tank is still full to the top, if it droops even 1/2' it can sound the horn/set off the alarm Re: 1997 Mercury 150 EFI Oil Alarm Question Here's my theory on mine. WillyC Member. etwg tkgje dshu uzr gptp nwyljuuc pvygt mhfj wldei xedh awkm twcm rtbdmr mlx vzb