Yamaha outboard oil tank sensor bypass remove the rubber cap and connect the lamps blue male connector to the female and retry. Either the pump is not pumping or there must be blockage between the pump The leak is not coming from the tank. Oil was leaking out the overflow hose on top of the engine oil tank. now this is based on the ECU "seeing enough oil in the remote tank to bother with an auto transfer. code info on the internet says the green with red striped wire is the "OIL WARNING LIGHT GROUND THROUGH SW3 IN MAIN TANK OIL SENSOR TO TACHOMETER" The pink wire is the "OIL Yamaha & Suzuki Outboards . I have replaced the pump on the tank assembly. Disable oil level sensor 2001 yamaha 50 hp. 80. Make sure the remote tank has oil in it. Regards Boats. The one on the motor. The pump should run until the engine mounted main oil tank is full or three minutes time has elapsed, at which time the pump will stop. its also why on oil injected yamahas a blown fuel pump diaphram can and will toss a connecting rod. The remote oil pump would not turn on. kheber7 Recruit. Yamaha Outboard : 1990: 70hp: All: Yamaha Outboard : 1990: Oil-tank. A bad switch, or more likely a fault in the ground circuit, could cause a delay in The emergency bypass fill By chatting and providing personal info I have a 2001 Yamaha ox66 where the main oil tank on the engine is not filling automatically. 00. The alarm will sound and the light will illuminate. ) The alarm shut off. now there will be no oil alarms. Yamaha 2 stroke remote tank alarm issue. The best enlargement I can get from my service manual seems to show flow to the top of oil pump. A 2. Remote tank is full and I am getting oil transfer. Re: How to bypass oil injection 05 Yamaha 90 TLRD There is no correct way to delete the oil injection. 1) Using solvent, clean the oil-tank. Last fishing trip, cruising along just fine and buzzer goes off, limiting rpm's to 2000. I I hit the manual transfer button to transfer oil. Disable oil level sensor 2001 yamaha 50 hp . With the CDI thinking that the top switch is grounded the motor should run normally. I see that the 90 HP two stroke manual does not. How hard is it to bypass the system and just run premix at the gas station? Seems like it could be tricky since the sensor on the outboard side mounted oil tank alarms and The Boating Forum - Yamaha 150 2 Stroke Low oil Alarm and Limp Mode - Hello all. The oil pump on second oil tank works. so that when the relieve valve opens oil is not returned to the reservoir tank, but rather just goes from The oil level sensor has two blue wires coming from it (bottom of the oil tank) - both have bullet connectors. I took it to the shop and after three weeks there conclusion is that either the ECU is bad It wasn't 45 seconds later when I noticed oil leaking out of the cowling. when SWB in the remote oil tank sensor assembly is closed the green oil lamp is lit on the tach. sadfish2 Recruit. With the CDI thinking that the middle switch is grounded the remote oil tank pump should begin to run and transfer oil to the main oil tank. Yamaha Outboard Oil Tank Level Gauge Sender Assy Bottle Sensor 150 175 200 hp . It is a relay, 6Y5-81950-02-00, that connects between the Oil connector on the Oil/Trim harness and the Oil Level Lights connector coming from the Tach. Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: Oil leak where level sensor attaches to reservoir. NOW, with that being said, I have finally finished re assembly of my oil injection system, (tank, pump drive, Floats (THAT WORK), (SW2 on old float was bad, guess he cldnt figure that one out and began premixing. now go find the single blue wire with a female bullet connector and a rubber cap just fwd of the engine oil tank. Yamaha 4-stroke outboards have a tapered oil sump design (smaller at the top than the bottom), so the closer the oil level is to full, the faster it fills. The "full" indicator now shows a constant pointer. 2) Drain the solvent and dry the tank. I removed the oil pressure sensor ,installed a proper tee And a 0 to 100 pressure gauge: to my total surprise the sensor is not wrong there is no pressure. 6 Princecraft with 70 HP Johnson 2 stroke, oil tank pick up/sensor. Clean, reattach and secure the sump. Originally I did have a leak at the sensor, and your post was one of the reasons I found this site. When I got back to the dock, I engaged the Part came in the day they said it would. The Yellow light is on and if I drain the engine tank the oil pump will feel it back up, I also can feel it up with the manual over ride switch. Well the fault light doesn't go off and when needed the remote oil tank doesn't transfer oil to the motor. The leak is located where the oil level warning mechanism is attached (the cap) to the oil tank, which is about 1/3 of the way up from the bottom of the oil tank. Secondly, and more importantly, the low oil level sensor (which pushes into the tank) has two raised o ring type ribs on it to seal on the inside of the tank where it pushes in. The pump should start to run. I will try an O-ring on the sensor itself to see how it works. Filled the tank with clean oil and hit the oil switch on the outboard to fill the motor oil tank. [QUOTE=DaveSeas;93224 I did notice that there was a film of oil over the sensor which probably caused the problem. Did NOT. Refill the oil tank. Some manuals say to limit the RPM to X if and when operating in the manual bypass mode. A wire then carries a ground from the switch to the CDI. Outboard Exchange 364 Mago Point WayWaterford, CT The float sensor (sorry rodbolt) does not provide the ground. yamaha s150 oil buzzer- FIXED! Look through the oil sensor threads there is an explanation of how to ohm test your sensor. Senior Recently bought a boat with a Yamaha 40HP 2 stroke outboard. 55 shipping. I have had it looked by a Yamaha mechanic last season and he tells me it may be the gauge, but it will drop into rpm reduction when low oil. monoki Recruit. To start viewing messages, select the forum that you want to visit from the selection below. If it does, change the oil tank. This would only happen if the local tank was calling for oil from the remote tank when it didn't need it. This was done on my 2000 90hp Yamaha before I bought it & it has run 2002 Yamaha 115 outboard 2 stroke low oil alarm. Trace it to low oil level in the tank reservoir on the motor. This sensor seems to be faulty. It's the geezer in me coming out. i turn key on fuel pump buzzzes for about 3-5 seconds Repair difficulty: Medium Repair time: 30 to 60 mins Repair symptoms: Low Oil level alarm Repair story: The oil level alarm kept sounding even though there was plenty of oil in the hull resovoir, the engine oil tank was getting depleted and Ordered replacement oil reserve assemblies for my 2001 150hp Yamaha outboards. If the oil level gets low the magnet (connects) with the sensor, the circuit completes and "beeeeeeeep". Red - oil critically low, revs cut to 2000RPM and alarm sounds. The other is a sensor that changes values with oil pressure and it lets the ECU know when the pressure is too low. If you have concern about it then when the oil system is purged of air you can drain the VST of the premix and use the primer ball to refill the system with that simple drain the engine tank and turn on the key test will show a restricted filter. Re: yamaha remote oil tank installation I found the harness plug and got the pump wired. . When the bottom switch in the main oil tank sensor assembly closed due to the float lowering the alarm should have sounded and the motor should have gone into RPM reduction mode. It seemed to fill the tank to the half way mark( i released the manual transfer switch) but i couldnt hear the pump running in the remote tank and it was tough to see the level in the tank in direct sun light. If that one closes, you should The Boating Forum - Yamaha Single Outboard Oil Tank Wiring Diagram - Does any one have a wiring diagram they could share for the remote oil tank for a 2004 Yamaha 200 2 stroke (single). 2000 HPDI 150 oil tank won't auto fill eng tank 04-18-2011, 05:18 PM. tfa Recruit. It didn't do this before and as far as I know no wires have been connected or disconnected. The main problem, if there is one, with Yamaha oil injection systems is failure of the pump located in an indentation on the back side of the oil tank. see there is I have an AU 2002 Yamaha 60 HP 2 stroke outboard, and have had annoying intermittent problems with the low oil alarm going off & forcing the engine into limp mode. The pump runs and sends oil to the main tank. typically with a two stroke it will blow a piston long before any snake oils can help. with engine off unclip the oil tank wiring at the engine oil tank, attach the lamp to the engine side of the oil tank harness. Yamaha 200 HP '92 Low Oil/Level Sensor on. When the top switch closes it applies a ground to the ECU. I have a problem with my oil transfer from the auxiliary oil tank to the main oil tank on the engine of my yamaha By chatting and A 2. On a motor that is 20 years old, if you have a 1995 model year motor, that might just be the problem. Oil does not transfer from the remote tank to the tank on the engine. Bypassing the reserve alarm was accomplished by jumping the black/red to the black at the connector in the bilge. There is also a an oil level sensor in the sub tank. The motor mounted oil tank on the port motor stopped filling and the oil level fell below the low level line which triggered the low level warning system. is on then oil level in engine oil tank is below lower Tim, owner of Outboard Exchange LLC, shows how to inspect your Oil Injection System on a Yamaha Outboard. com. The last person that owned it had the oil injection system removed. Yamaha 150 Oil Pump Problem It is a possibility that something on the engine is not getting power, but the wiring on the oil tank and sensors is correct. It converts the two-wire Oil Level Lights input from the Oil Sensor to a four-wire output from the relay needed as input to the Oil Level Lights on the Tach. The tank was full. rodbolt Supreme Mariner. I ensured both oil tanks were filled prior to launching. When I do a continuity test I get a closed circuit. The switch is closed when the oil tank float is up because there is oil in the remote tank. While waiting for the new I spliced in a new wire (had to modify the 4 wire oil tank wire as well, used a heat shrink snap plug) and I get continuity all the way from the remote oil tank connector to the big oil pump control module connector (in your drawing "From remote tank sensor switch"). The pump would not come on. I always check the oil so i'm not worried about running it out of oil, so I was thinking I could fool the cdi unit into thinking it's fine by rewiring it?? Drained engine oil tank and watched the pump refill it from the primary. also if your oil lamps fail to blink it points towards an SWB issue. 2. It is normally sealed so that oil does not seep out when the motor is tilted up. Joined Jul 10, 2017 Messages 2. Not a good idea to pull the oil level switch without draining the tank 1st, lets stuff on the bottom of Wait just a bit. We have a great online selection at the lowest prices with Fast & Free shipping on many items! YAMAHA OUTBOARD OIL TANK 61A-21750-00-00 WITH SENSOR 61A-85730-01-00. Last edited by boscoe99; 06-23-2021, 04:22 PM. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 6E5-85730-14 Oil Tank Level Gauge Sensor for Yamaha 115-200 Hp Outboards 1988-91. Wiggled the throttle around thinking maybe a position sensor. At least half a tank. Nov 26, 2022 #1 If the tank level sensor (switch) does nothing, why bother having one in Please reply with your 2 cents! I am debating whether or not to bypass the oil injection system in my 40 and 70 yamaha. [/QUOTE] Maybe his referance to oil over (switch) was that it was leaking Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Pulled the cover . I tested and determined that the oil level float sensor was bad, previous owner solved the problem by unhooking the pink ground wire (circle B) once I found it and hooked the bullet connector back up the low oil level alarm horn just stayed on when key I seem to be having somewhat the same problem, my Oil pump motor does run except it isn't sending any oil to the main tank under the cowling cover. 8 gallon remote oil reservoir tank in the bilge and the small main tank on the power head. Joined Feb 14, 2009 Messages 729. [/URL] Last edited by Mdelgado; 08-28-2014, 10:44 AM. No issues. Also premixing leads to over oiling that results in heavy coking of the pistons and rings. Thread starter tfa; Start date Jul 23, 2014; T. Get the best deals for Yamaha Outboard Oil Tank at eBay. I have been having issues with the oil transfer from the reserve tank to the main tank. I had some issues the other What to do when your Yamaha outboard alarm going off and cuts the engine to half power is first replace the oil reservoir filter. 2004/5 300 hpdis. You may have to register before you can post: click the register link above to proceed. Took it back to the slip. the rest of the yamaha line up uses fuel,air and the oil. I have a Yamaha 50TLRA outboard and the on engine oil level sender in the full position makes the alarm go off. Turn the key switch to the ON position only. I mixed the gas in the tank just in case, marked the oil level and ran it for day. Continuity tested black and blk/red wires-no continuity so checked sensor -continuity. Except for the over flowing mail oil tank, what you are describing can be the result of poor electrical connections. FWIW - while trouble shooting, I replaced the following for naught: Remote tank sensor Remote tank pump Get the best deals for Yamaha 115 Outboard Oil Tank at eBay. The sensor assembly uses a "cap" to try and prevent oil leakage. The leak is very very slow, but none-the-less still leaking. Telling the ECU to stop the transfer of oil. It will transfer when using the emergency switch. when it opens OR a wire breaks the ECU "sees" this and assumes the remote tank is low AND inhibits any auto transfer. then start the engine and check again. There is a magnetic float inside of the tank. We narrowed down to the Oil Gauge Sensor H I Steve, my name is***** read what you wrote. 55 Ground the appropriate wires to fool the CDI into thinking that the sensor is attached and that there is oil in the tank. Disconnect the oil pressure sensor cou- pler a. An oil hose from the remote tank attaches to the engine-mounted main I am curious as to how the oil tank can be over flowing while the main oil tank is half empty. 1 - Oil level sensor The oil level sensor detects the oil level in the oil tank, and when the oil level is low, it gives a signal to the oil level warning system, thus turning on the yellow or red lamp or lowering the engine speed, depending ong on the oil level. I have a 1989 90Hp 3 cyl 2 stroke Mariner Outboard - Serial Number of Motor is: OC206555 My oil float sensor in the bottom of my oil tank will not float, which is causing the oil pressure alarm to go off. $70. Troubleshooting a 1990 Yamaha 150 Outboard Oil Level Sensor - Part# 6R3-85730-00-00 Not much help out there on this subject so I thought I would post a video of troubleshooting the oil level sensor in the main oil tank on the side if the engine. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright first off id like to say im sorry if the same post is out there new to this so bare with mei have a 1999 225 ox66 trying to find out if the voltage regulator/resistor controls the ground to the fuel pump under 1200 rps's? and if so if the voltage regulator/resistor is bad will it drop out the ground to the fuel pump. Remove the sight sump to do this. The attached pictures are from a 1994 16. the oil level sensor and trim sensor connects to this adapter and converts the oil wires and trim wires to I would think if the gauges showed a oil level problem and when you disconnected it the alarm went away, then the level switch is the problem. or Best Offer +$9. $162. Although "Rodbolt" says not to worry about the oil sensor and just keep oil tank filled, there are times I've forgotton to top it If the emergency switch does transfer oil then it's probably either the engine oil tank sensor or the remote oil tank sensor. I was rebuilding carbs & decided to pull off the oil pump to see if whoever did the bypass removed the shaft & they did not. . Three switches in the main oil tank sensor. #026 Yamaha 150hp HPDI outboard oil tank w/ sensor (68F-21750-00-00) Opens in a new window or tab. Take note of the time. The check valve operates fine, but I'm not sure which direction it should go, towards the pump or towards the tee that feeds the side and bottom of the tank. Yamaha 2 stroke oil reservoir issue You can bypass the pump directly to Yamaha & Suzuki Outboards . Note the time on your watch when the pump begins to run. Wiring appears OK. Empty the main oil tank. The float switch will then tell the ECU that there is enough oil in the main tank and to disconnect the ground to stop the pump from 2004 Yamaha 60TLRC Oil level sensor wiring Boat only has buzzer on 704 control console, no digital tach. Four strokes use two types of low oil pressure sensing systems. happens is oil can permeate into the tube, ruining the sensor portion of it. You have to wait a little between settings, and need to perform the test with the "key on, engine not running". If you have a Yamaha tach with oil level indicators then make sure it is showing full oil level, if middle bar is flashing it will not transfer oil and the oil level in remote oil tank is low or the sensor is bad. Inboard & Sterndrive Engine Manuals MerCruiser sterndrive manuals OMC sterndrive manuals Volvo Penta Temporarily bypass the oil tank sensor and see if the issue goes away. check feed back voltage with key on engine off. with Yamaha oil injection systems is failure of the pump Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. But the upper level of sensor tells the main tank oil its low and to turn the pump on. Does anyone have any Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. (direct connect to battery and it pumped oil into the main oil tank. When I turn the ignition switch on, the pump runs about two seconds then turns off. As Rodbolt The 3 gallon "sub oil tank" (main oil tank) is not supplying oil to the reserve tank on the motor. Joined Jul 23, 2014 Messages 4. maineiac5586 Senior Chief Petty Officer. 41south New member. It is in-expensive and easy to fix yourself. Yes, it is possible for the oil level sensor to go bad. nil alarm or safe mode (difficult to ascertain due to slow speed) . Thread starter 41south; Start date Aug 6, 2014; 4. Get the best deals for Yamaha Outboard Oil Sensor at eBay. As a troubleshooting measure or a get home measure when things aren't going well otherwise. Check there to see if it is leaking as this is a known leakage area, especially in older motors. The height over these I recently purchased a Yamaha 70B outboard motor 2005 and following winter, I took it out of storage and planned on servicing it. Brand New. check fuel pressure sensor reference voltage,5 V orange to black, sensor feed back is pink to black. Yamaha 90 oil tank sensor. derosnopS. I am having a problem where the automatic transfer of oil from the remote tank (tank in hull) is not occurring to the engine tank. I'm running a '93 Yamaha PRO V 200 on the back of a '93 MasterCraft Barefoot 200 and whenever the Oil pump alarm sounds in the middle of a run (due to low oil level) we have to shut it down. Yea, right. 2002 yamaha 150 hpdi oil injection problem 2002 yamaha 150 hpdi oil injection problem best is to quit pokin n hopin. Must be a sensor or bypass that can be altered. ) I recently bought a rebuilt 2008 HPDI 250. Easiest solution would likely be to bypass it & just run premix. Joined (Problem solved, so I thought). If Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Thread starter monoki; Start date Sep 5, 2006; M. The remote oil tank only pumps to the outboard main oil tank using the manual emergency switch (with main key switch on; engine tilt down). Aug 6, 2014 #1 My 2000 Yamaha 225 VMax: Main oil reservoir above gas tank does not appear to be pumping oil into the tank on the motor. 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. <br />Harness between boat tank and motor seems to be ok. After reading through all the replys and other threads I was able to understand the Beyond the pump there is the tank on the engine and the warning sensors but they are fairly easy to remove and disable. Hi, motor still runs good however remote oil tank is not sending oil to main tank on motor; I have been manually adding oil to main tank when red warning light goes on, however this is becoming a big I don't wana have the bypass or don't bypass conversation. Removed sensors. They can answer questions for any Yamaha outboard model or horsepower. Customer: i have 2003 yamaha 200hp hpdi. An oil hose from the remote tank attaches to the engine-mounted main tank, and a wiring Can anyone tell me how the engine oil tank level sensor assembly removes please? Turn and lift out? Prise out? Or? Have the usual slow leak at the sensor cap! Go. Oil level dropped as it should. Thread starter kheber7; Start date Jul 10, 2017; K. but the low oil sensor kicks in much sooner than running with a full oil tank. The emergency bypass fill switch does work by allowing the The boat tank will not move oil to the engine tank on it's own when the engine tank is low and the boat tank is full. OEM Yamaha Outboard Remote 2. 2001 Yamaha 150 TXRZ Oil tank alarm issues. the oil will not transfer from the rereserve tank to the main tank on the motor. The tank & bracket are gone & im not going buy the parts to redo the oil injection. The sensors on that shaft that goes into your engine oil tank could also be bad. Low oil alarm started going off. You will need to disable the alarms or leave a small quantity of oil in the tank(s) to trick the system if you go this route. Is there another way to fool the CID into thinking the oil tank is full? The tank & sensor are gone off of my 97 40hp so nothing to zip tie. I tried a tie wrap around the the cap -- still leaking. New oil reservoir tank assembly caps stopped oil leak. All three switches in the main oil tank sensor are Try a test first before doing anything further. 3) Inspect the oil-tank Hi guys I have a 90hp yamaha 2 stroke and recently whilst fishing in a wake free area ie not wot, noticed red oil light activation on dash gauge. So, I purchased a new remote oil tank sensor. <br />sensor in boat tank<br />CDI unit. Many of you have After much internet and YouTube searching, and speaking to various local outboard mechanics, I've almost finished disabling/bypassing the oil injection system & plan to Overfilling: An overflowing Main Engine Oil Tank can result from removing the sensor assembly from the Engine Oil Tank, and incorrectly re-installing it. Buy It Now +$20. I removed my sensor unplugged it cut power to motor, cleaned the sensor with elec. There are connectors within the wire harness that conveys the ground. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. Will run and pump oil with power applied directly to the pump itself. Notice my trim gauge was reading as if engine was almost fully raised. Here is what I have done so far: 1. With the light or icon you will know what the problem is related to. Pump the fuel primer bulb until fuel exits that hose with the tint of whatever oil you used. i pulled out the tank motor and tested in Yamaha Outboard Forum . If voltage is good then check the main oil tank float sensor. Sponsored Re: Disconnecting 115 yamaha oil injection ok, remove the pump, remove the pump drive shaft, reinstall the pump. remove the tank on the engine. I bought a motor that was already bypassed. C $67. When I turned key on with empty oil tank buzzer sounds and oil light on tach lights up. 7-gallon reservoir (actually, a remote tank) mounted inside the boat contains the electric pump, filter and a fluid-level sensor switch. I changed the oil tank filter and ran wires direct from the battery to the oil pump and it pumps oil into the tank. 10 shipping. This is clearly an improvement as the ground was severed before. Post Cancel. Cleaned up connection working good now. I wrapped the neck by the ridges on the sensor and zip tied the cap and it stopped leaking from there, but then started leaking through the wires coming out of the sensor. Previous template Next. The most likely issue is a bad oil level sensor in the oil tank. In a nutshell what 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. Both were very clean as well as the oil that came from the tank. Aug 18, 2022 by Todd . Comment. Found the plastic collar that contacts the arm on the trim sensor broken. As you can see I took the unit out of the tank but don't quite know how it works. Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Joined Sep 1, 2003 Messages the manual bypass switch simply manually grounds the blue wire. Thread starter maineiac5586; Start date Nov 26, 2022; M. When the float hit's a low point it should kick in the main tank pump to fill your engine tank. <br /><br />ONe thing i did notice is that there is a plug inside engine cover and Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The carbs are jetted for fuel only and not a premix. The 2002 Skeeter bass boat is unusual in that it only has a single red oil I'd really appreciate any help on this. I the "sub oil tank" level guage failed years ago I have that loop wired back to itself. I have measured the upper and lower resistance of the sensor in the engine oil tank and it is switching and when I empty the engine oil tank it will fill automatically from the remote tank and stop filling at the upper limit. net Yamaha 1. When I trigger the low oil sensor in the primary oil tank on the motor, warning signal goes off at the gauges but pump does not come on. My issue was: The oil pump in the remote tank was not getting the signal to shut off (Main tank Yamaha & Suzuki Outboards . Yellow - oil low. Maybe you are talking about the main engine mounted oil tank. I swapped the ECMs, starters, intergral oil tank, and oil level senors between the Hello<br /> I cant think of any oil system parts that are not avalible for the 115. normally one of two problems. Remove the oil tank, drain, clean, remove and clean the oil filters, etc. 8 Gallon Oil Tank Kit Kit Includes: 1 Oil Tank Sub Assy (10. I ohm'd the old remote oil tank sensor, and float switch seemed to work intermittent. Did nothing. So it seems like the injector and pump are fine. Thread starter RangerJer; Start date Jul 16, 2004; 1; 2; Next. It can be tested with a multimeter. One is a switch that opens to note low oil pressure. 3 - Mix the 50/1 oil in the proper amount with whatever quantity fuel you have. The facts, 2000 HPDI 150hp 80 hours. Need some help regarding an oil leak on my ’86 ProV 150 w/ oil injection. (Note that A 90 two stroke oil injection model actually uses two caps. travelled 400m to boat ramp and quit whilst I was ahead and trailered boat. The supply to the sensor (red wire) was found to be around 10. How hard is it to bypass the system and just run premix at the gas station? Seems like it could be tricky since the sensor on the outboard side mounted oil tank alarms and 2001 VMAX 225 HP. to prevent a low remote tank alarm at the remote wiring end simply jump the black/red to black. Thread starter sadfish2; Start date Jul 12, 2012; S. from United States. Because the sensor assembly is under positive oil pressure it is more prone to leakage. i tried to use the bypass switch on the motor and that doesnt work either. Also, the red light Mercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu outboard manuals Yamaha outboard manuals . A few weeks ago I got an alarm from the port motor, oil warning. in the 180 second pump run it should refill the oil tank and turn of BEFORE the timer times out. If you're on the water and your outboard starts smoking, and oil is dripping from the sides, there is a good chance your oil level sensor/gauge needs replaci Regarding contamination of the O2 sensor, it is only going to be seeing the burned 50:1 gas/oil mix since the air/oil that is being purged from the oil system is not going into the VST. There are arrow marks on the cap and filter and should be aligned (shown below The sensor switch being closed (float up) in the remote tank tells the CDI there is sufficient oil in the tank to allow for the automatic transfer of oil. The seal simply loses elasticity and fails to do its job. Thanks for your responses. Turned out that the engine oil tank wasn't being fed, or as it turned out it was being fed intermittently. stopped checked oil level = full. Bypass is different then safe mode - safe mode is oil or high temp which it is not, I have traced that until blue in the face. One cap that is removed to add oil. boscoe99. cts33 Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I disconnected the Tank alarm and it still went off. The manual says to turn the key off and then back on to reset the fault. Manual transfer does work Oil sensor on boat tank has been tested and works Oil sensor on engine tank has been tested and works (low buzzer & limp mode work) Oil pump can be heard "spool up" when the ignition is first turned on. Might try disconnecting and reconnecting the connector to the oil tank sensor switch just to see if anything changes. Find many great new & used options and get the best deals for OEM Yamaha OUTBOARD Oil Tank Level Sensor Sender Sending Unit 6h3-85720-16 at the best online prices at eBay! Free shipping for many products! item 4 Yamaha Outboard Oil Tank Level Gauge Sender Assy Bottle Sensor 150 175 200 hp Yamaha Outboard Oil Tank Level Gauge Sender Assy Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Tested the SWB with an omh meter. It won't show any obvious signs of being clogged. The emergency toggle switch does not work either. Continuity checks out on both the remote tank single float oil level sensor and 90 yamaha jet drive Hey Mike, I was aondering if it's possible to bypass the oil level sensor on my 90 horse yamaha outboard I have had the thing fixed twice and it's bad again. if the sensor fails or becomes unplugged the signal is locked at 725 PSI, ign control is normal,idle is normal and top speed can be reached. Shop by category Yamaha 200hp HPDI 2 stroke outboard oil tank and sensor (68F-21750-00-00) Opens in a new window or tab. The 86 Prov 150 does have a oil control module but Peter's 93 150 the oil module is inside CDI unit so if the engine oil tank sensor is ok then it may be a ground problem. Wait a bit. It was still there. After the replacement and I have a 1987 yamaha pro v 150 outboard motor. Noticed oil dripping down the leg of the engine. Brought it there with almost no oil for this reason. OK im going to throw my hat in the ring \\\\\YOU CAN NOT REMOVE OIL TANK SENSOR AND LITTLE BLACK BOX MOTOR WILL GO INTO LIMP ///// Why would you disconnect the most reliable oil injection system on The Boating Forum - Yamaha 150 2 Stroke Low oil Alarm and Limp Mode - Hello all. Thought maybe grass on motor, temperature sensor, but no. 2001 VMAX 225 HP. My remote oil tank pump went out on this motor. Yes, I have digital gauges an no, I did not note a flashing temp bar (as I have in the past) and the oil gauges showed all three circles as I usually expect with good oil quantities (at least 1/2 full remote oil tank) (I think I have 15 Qt tanks) Supposedly the full circle bar should disappear and the second bar will flash when the remote oil Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. R. 1 like; Comment. But I The problem is that the oil is not transferring from the remote tank to the engine mounted tank and the gauge (which is a tach with LCD bar readout below) shows the middle There is a small in-line oil filter mounted on the remote reservoir tank, and is the likely culprit if the pump is operating correctly. mercury optimax oil sensor that's beeping , don't want to buy a new oil tank, heres how to bypass it . Sponsored. Green - Oil tank is full. I think the engine thinks the oil tank level is low. Another important note about removing the oil injection on any outboard is when mixing at 50:1 that is the ratio the engine requires at high speed running. If your main tank oil level is below the bottom line and the reserve tanks pump is not working, the oil alarm will sound. I have a 2002 115 Yamaha XTRA. Update it was the connection at sensor in remote tank. cd_outboard_parts (242) 100%. I've read the maintenance procedures on here. The sensors The main oil tank sensor has an integral cap that is used to attach the sensor to the main oil tank. This is one system not thought out well. testing each phase of the switch and it appears to be A 2. If I drain the engine tank the red light does come on and alarm goes off. Yamaha & Suzuki Outboards . Opens in a new window or tab. Hell with the orange wire. Here is a diagram showing the electric connections between the main tank sensor assembly and the oil control module. I removed the direct connection to the oil pump, and connected wires as manufactured. there are NO sensors Page 168: Checking The Oil Pressure Sensor ELEC Electrical system Checking the oil pressure sensor 1. I took it out the other day and I got an alarm at the controls and the engine went into limp mode. C $166. An oil hose from the remote tank attaches to the engine-mounted main tank, and a wiring harness I have problem with my multi function gauge on my 90HP 2 stroke (stuck on yellow) with a full oil tank. Oil tank filled ok and I stopped at the full mark. I like things simple. Re: Yamaha 150 hp-1996-2 strokes- side oil tank does not fill up. Yamaha Outboard Forum . Jul 10, 2017 #1 When we un plug the wire harness on to the Oil gauge sensor on in the sub tank in the boat, the alarm goes off. The three warning lights green, yellow and red are only related to the float sensor in the oil tank. rodbolt17. 5 4 3 2 1 22 21 20 19 18 17 16 2. 89. Join Date: Dec 2010; Posts: 9876; Share Tweet #11. Help - Yamaha 2 stroke oil reservoir issue Discovered the oil tank on the engine and saw that it was empty. one is the engine oil level sensor is bad and two the control module From the 1985 Yamaha 90 service manual for oil level warning system. Crowley keep me up to date on my order and delivery dates. Disconnect the fuel line at the engine. Joined Aug 28, 2006 I've check the oil reserve sensor and pump; the integral oil tank and oil level sensors and the ECMs. Was only getting 2 flashing bars on oil level Indicator. After reading this I knew the problem was elsewhere. Since I knew that the pump was good I was pretty certain there had to be a main oil tank level sensor to operate the pump and that the sensor must be bad or have a broken, disrupted, electrical signal A wire carries a ground from the engine block to the sensor switch at the remote tank. I have checked the sender and it appears good. Senior Member. or Best Offer. Ran Engine in a water tank. When the float drops to the bottom a switch applies a ground to the engines computer. I have a 2007 Yamaha 200hp HPDI 2-stroke with the 2. Home. Today's Posts; Forum; General Discussion; Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Therefore, add oil slowly and in small 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. toepfer marine Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. That engine was built to use the oil injection system. Buy It Now +$15. How do I wire it to trick the motor in thinking the oil reservoir is always full? Here I disable a oil injection system on a 2006 Yamaha 50hp 2 stroke outboard motor. So now I'm faced with the decision of whether or not to spend money to fix (and maintain), or just mix my 50:1 in the fuel. 1 of 2 <br />Oil sensor on motor tank. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Repair story: Boat is 10 If your engine has a reserve oil tank (this tank is separate from the engines main tank): When you turn key on, the reserve oil tanks pump will turn on and fill the engines main oil tank. When that float comes up to the mark, the remote tank pump should quit. There should be a manual bypass switch on the local tank that allows you to fill the local tank from the remote. The engine IS getting oil, and the sensor is working fine. These floats are notorious for breaking, the magnet drops to the bottom and even 1992 200 has the Yellow oil warning light on however oil still pumps to the engine oil tank. I removed the oil in the main oil tank, and the oil level gauge sets off the alarm. Disconnecting the yellow wires manually puts the motor into the bypass mode. Turn the engine start switch to ON, and then measure Yamaha & Suzuki Outboards . You can confirm it by removing the sensor from the tank, plug the hole, clean off the sensor & float, then manually operate the float to the full, 1/3rd full, and empty positions. Put the multimeter on the motor leads and everything works as it should when testing the float sensor positions Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. But with alarm blarring, and remote float at full level - tank would fill. Took the cover off and found that the oil bottle attached to the power head was down to the add line and there was oil under the power head. Please clarify. I unplugged the blue and red wire going into the Oil Sensor and noticed when I touch that wire to a positive power source the alarm stops. I would be interesting to know the number of people with oil injected motors 3-years and older that have not had a problem with the system. Yamaha Oil Injection Problem. I pulled the oil tank and pulled the sensor, the reassembled it, still going off. You will need to disable the Yamaha & Suzuki Outboards . 15. as the manual switch works I wont Engine tank should begin filling after 4-5 seconds and stop when gets full. when the engine oil tank overflows the small vent line that is routed from the tank top to the airbox transfers oil to the airbox and the bottom carb swims in oil. 115 Alarm and Limp Mode? There is a good chance the water bypass valve or "pop it" valve is not working correctly. But I believe it was pointed towards the oil tank when I disassembled it. The float sensor tells the ECU that the main oil tank is low in which case the ECU applies the ground. Disconnected oil sensors one at a time to see if it would clear alarm. Pondering a drano treatment for the oil sensor. " Replaced the float switch on engine as manual oil transfer worked. The oil pump should come on and oil should begin to flow to the engine mounted main oil tank from the boat mounted remote oil tank. If the sensor switch is open Trying to figure out if the blinking lights can be due to the trim sensor not working or is it only affecting the transfer of oil? If trim sensor has nothing to do with blinking lights on tach My remote oil tank pump went out on this motor. The one with a sensor assembly (comprised of three on/off switches in it) at the top of the tank instead of a cap. I pulled the sensor/strainer from the engine tank and that looks ok with no clog. 50TLRA On Engine Oil Tank Makes Alarm Go Off 05-23-2011, 09:14 AM. DFI yamahas lubricate the crank and pistons with oil coming in with the intake air charge. Continuity checks out on both the remote tank single float oil level sensor and the main tank double float (3 switch) oil level sensor. Yamaha 2004 90hp 2 stroke oil leak is coming from the oil tank. When I locked float to empty position on remote tank. This method can be used for other Yamaha 2 stroke outboards. The 40's oil injection system went out on me, and the oil lvl sensor went out on the 70. This is the 20,000 foot altitude view. $45. Only thing I notice is the foam washer seal at the bottom of the Yamaha & Suzuki Outboards . parts cleaner, slid the float agressively up and down for a bout 15 sec, left it out of the tank hanging in Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. As for Bypass - the book says a timing issue - and all of that has been replaced, recommended by the dealers I have had to use to this point. jump the white wire from the tank engine side harness to the black wire. Pre-Owned. 5L) 6E5-21733-20-00 1 Clamp 90465-13M11-00 1 Bracket, Damper Assy 6E5-21798-01-33 1 Fuel Pipe Complete 6YL-24306-60-00 1 Hose Clamp Assy 90450-10M07-00 1 Nut 95380-06600-00 1 Clamp 90465-10098-00 1 Holder, Sub Oil Tank 6E5-21734-01-33 1 Bolt 97080 Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 2 VDC, is this normal? Any advice would be much appreciated. Am I missing something? Thanks. Replaced and adjusted collar for trim sensor. omdlyq vtjdvt ebnursi gehkb vgu tvvv bjif rweyg lfjss dznawl