TC33DA Hydro leak The unit as being sold by a NH dealer and only leaked after a few minutesit stopped when i shut the tractor off. Repairing a leaking oil pan is the best way to rid yourself of excess oil costs and tacky-looking oil spills everywhere you park. " Hope this helps. On most dishwashers, you can replace the impeller and seal kit independently of the drain pump. I walked by it yesterday and noticed that lower unit oil was dripping out of the weep holes. It can be viewed using an inspection mirror. I checked the oil dipstick tube, bone dry, no leaks, checked under the deck, don't really see any fresh oil leaks. I had the timing belt, cam seal and crank seals replaced but it dropped 2 quarts of oil in 35km. In the picture below I just took today, I ran it in the driveway yesterday and it sat over night and this is what leaked out. I get oil right at the weep hole of the plate between the trans and engine, the oil looks clean like transmission oil, there is oil (a fair amount) coming from the clutch fork boot. Anyway, you need to determine if it is left over oil/fuel mixed in with the exhaust or if it is clean (yellowish) lower gear oil leaking out as several have already mentioned above. Any thoughts on what this liquid is and should I be concerned?. Anyway, if it gets clogged or the water pump starts to fail, I believe I was told they'll leak like crazy, that's what mine did. How to Avoid a Blown Head Gasket (GM 4. I ran it in a barrel of water and it runs pretty good it looks like, im not to familiar with engines, but i did some research and it looks like black muddy oil leaking through the weep hole after i run it. Saw Dr the local Stihl dealer tried to get me to buy the lower housing unit. I thought I had oil leak from prop shaft but upon inspection shaft seals were not leaking but had bit of oil on - Light Outboard Motor Boat Bass question Search Fixya Press enter to search. Engine oil is leaking pass the orange seal into bell housing and out through timing hole. On the bottom there is another weep hole that has a ball bearing set into it. There is an extra hole besides the bolt holes so match him up. Perhaps you were lucky, and the leaking fluid sprayed the ignition system to kill the engine before it was too badly overheated. I asked them to install the lower seal for me since the first two I installed still had oil leaking from the seal. The Most Important Thing You Can Do Is To Check For Coolant Leaks. Several threads on this down in Discussions, Item Specifics, Cadillac Tech Tips. Anybody have any experience on how to fix it? I imagine there is a seal behind the prop, just dont know if it can be changed without special tools. The window may nbe fine you just may need to have the unit pulled, siding taken back and the unit properly flashed. This heat alone can be catastrophic to the life of engine oil or transmission fluid. How do you replace the lower unit propeller shaft oil seals? Post by opie » Sun Dec 07, 2008 5:52 pm (Let's start off by my expecting the response of the majority of those sane members here who want to tell me to take my problem lower unit to a Honda dealer. The process of repairing an oil leak can be a matter of a simple gasket change, or could require the replacement of the entire oil pan. At that point, the weep hole in that reservoir will start to drip liquid coolant. Replied by tomatofarmer1 on topic Oil in coolant reservoir? Blobula, pop out the pcv valve and see if there is any milky brownish sludge on the bottom. 3 valley oil leaks will cause oil to run down the back of the engine and appear to be coming from the oil pan or rear main seal leak. The exception would be for an. I noticed a few drops of 2stroke oil on the driveway. It can also cause odors, mildew, etc. Saw Dr the local Stihl dealer tried to get me to buy the lower housing unit. If the outlet seal is broken, you will likely notice water leaking directly from its connection to the hose. I followed the drip to some holes on what seems to be like the trime plate (only we dont have a trim plate). It will drain through the bell housing like an oil leak as shown in the previous video. Ranger Leaks 4. I noticed an oil leak. At that point, the weep hole in that reservoir will start to drip liquid coolant. Check the weep hole on the water pump for a leak. on cars that are equiped wth the engine oil cooler there is a small "bleed" hole in the housing which is suppose to leak when trouble arises. As you can kind of see in the picture (no judging - I didn't do any cleaning in the fall) there is oil all down the back end of the lower unit. this type of leak would show oil leaking at or near the head of the fastener affected. is oil injected all the oil isn't burnt completely and will come out throught the prop opening because that is where the motors exhaust is. 99 times out of 100 its just exhaust oil or fuel leak migrating to the plug recess. Aha! I found the leak. I know there is a mechanical seal (with a spring on it. From what I could see from above and below tracing it up with my flashlight, it seems to be originating somewhere from just above the large lower pully at the front, driver's side of the engine. other than the housing to block gasket where else can water come from. If I accidentally got too much oil in the gas, it would smoke, but also dump some oil thru the exhaust. O-rings behind the oil filter housing where it attaches to the timing chain cover near the oil pressure sending unit. Once you know it is full, and you have cleaned everything up, see if it leaks anymore. When I filled it, it started leaking out out of the weep hole. There are 3 o-rings in this unit plus one on the stud. I had a slow gear oil leak (I noticed while it was in the water because the reservoir kept slowing going down) and finally had a chance to locate it. UPDATE on oil leak SO- checked oil cooler, no leak there at all- it's weeping from the cracked bushing near bolts only like in the pics i provided - every time I add oil that's only spot it leaks from-Mechanic says "clutch shift seal" and that cracked bushing will be checked out and replaced, if that is indeed where leak is-. Anybody heard of recent service bulletins related to oil leaks. While getting that done they claim my oil pump gasket is leaking and if not taken care of can leak on the timing belt and cause it to slip or fail. But with no pressure or vaccum, the lube oil leaked out passed the seals and onto my clean garage floor. I had them come back and they tested the oil line and found no leak. I just had the same problem with my roadster. oil level is too high or if the rear brake is adjusted too tight, drags, heats the wheel and expands the oilthe oil will weep through the hole. Best check first that the oil IN the gear housing is O. In the picture below I just took today, I ran it in the driveway yesterday and it sat over night and this is what leaked out. An internet search led me to this forum. The BimmerFix Cooling System Sealer & O-ring Conditioner IS NOT REQUIRED to stop the "weep hole" leak from the Front Seal on the N62 Coolant Transfer Pipe. Have you checked your oil to see if it is a head gasket? If the head gasket is gone, it will allow coolant to leak into the oil. If, instead, water or anti-freeze leaks out of the weep hole, then you have a leaking internal water pump seal in the case. I have a small Honda that the lower unit leaks. All of your lower unit oil wouldn't drain from that weep hole. Another could be a leaking transmission fluid cooler (inside the radiator). In the case of gear oil leakage, the gearcase will need to be disassembled for inspection of shafts' and seal/o. ) This caused mine to leak down almost under the oil filter and then into the skid plate. I ran it in a barrel of water and it runs pretty good it looks like, im not to familiar with engines, but i did some research and it looks like black muddy oil leaking through the weep hole after i run it. You can pull the dipstick out and look at it closely. Oil leaking at the center could be a faulty breather assembly, internal to the valve cover. Coolant leak behind water pump. Replace the water pump and 2. The coolant from my 1199s is leaking from the hole on the left side of the engine between the cylinders. The lowest, smaller diaphragm (23133) is the oil seal. Lower unit oil changes are an important part of maintaining an outboard motor. This will give the appearance of the rear main seal leaking when it really is not. There is no oil in the water nor any water in the oil. Ace High 35,872 views. The part that fails is actually two seals back to back, which are centered over the other end of that weep hole in the bearing carrier housing. When you are talking about the 80w lower unit oil, is that the oil that could be leaking from the propeller area?. From what I could see from above and below tracing it up with my flashlight, it seems to be originating somewhere from just above the large lower pully at the front, driver's side of the engine. Most of the time, the problem is something minor and easy to fix. I seem to have a coolant leak, but there is no sign of the coolant leaking in the garage/floor, other than having to fill up the reservoir tank twice a month. I followed the drip to some holes on what seems to be like the trime plate (only we dont have a trim plate). Hydraulics sluggish ford 3400 loader valve Ford 4000 Tractor Ford front loader ford 3000 sputers and baackfires once in a while ford 2000. and i was sitting in traffic. Oil is exiting out the weep hole before the lower unit. If the water is leaking from the drain p ump, the impeller and seal is likely the cause. Oil can leak from the vent located on top of the differential on the passenger side above and forward of center of the cv joint flange if the level is real high in the differential. By the way, 160dF is too low for normal engine running temperature. Not a huge leak but enough to make a small puddle/stain and also splash everywhere underneath the car. Look for a hole/crack in the turbo oil supply line, the turbo's oil galley, the turbo's oil return, and the oil pressure sending unit. 1) The leak appears to be coming from the water intake holes in the lower portion of the outdrive. Dt466 oil leak mystery. Tech A says that an oil leak can be found using a fluorescent dye in the oil with a black light to check for leaks. Excessive water pressure will damage faucet washers and other components. you are looking on top of the water pump case, at the end you see the brown oil seal and in front of it the opening of the weep hole (blue). replace it by removing the trans. A drain plug is used to remove oil from the engine. Remove the washer from the screw and place the screw in a secure location where it won't get lost. If it is only leaking down one side, its not your rear main. There are some good uses for this stuff (just keep it away from the internals). Apply oil leak detection spray (Part # G 001 900 A1 or a locally available talcum-based oil leak detection spray equivalent) to the sealing area of the sump, ATF cooler, drain plug, and the case half seam (Figure 2). Identify this hole please. it appears that it's leaking somewhere above where the connection of the hose to the engine occursis this the water pump (i. Ranger Leaks 4. Those o-rings get hard over time and will cause leaks. Since oil was dripping from the starter and innermost starter bolt, I always thought it was a leak at the back of the intake manifold or distributor gasket. scaleplane. The leak only occurs when the engine is running. There is a weep hole in the fuel supply pump which is impossible to see with mirrors. While your at it change the water pump impellor. If the the splines start about 1-1 1/2 inches from the end of the yoke then your output shaft takes an o-ring that seals on the inside of the yoke, on that 1-1 1/2 inches that is smooth before the splines start. Outdoor oil tank leak: If your neighbor's well or water supply becomes contaminated, there is an oil tank leak affecting the water table. looking at the scematic it looks like it might have some function with the shift cam housed inside the lower unit. The other morning after running the heater on my way to work I noticed it leaking quite a bit of coolant after I parked my car. Repairing a leaking oil pan is the best way to rid yourself of excess oil costs and tacky-looking oil spills everywhere you park. Although if you were drawing a vacuum in the motor I wouldn't expect oil to be leaking, just burning. Mechanical Fuel Pumps – (Leaking Fuel) Most mechanical fuel pumps have a weep hole on the bottom side of the unit. I checked the lower unit oil which is in good shape. To pressure test the lower unit once removed you would need to come up with a block off plate for the lube transfer tube that’s built into the outer wall. A few weeks ago I noticed a fair amount of 2-cycle oil had leaked out of the bottom of the upper case, down the lower housing & dripped off the lower unit onto my driveway. Lower unit oil changes are an important part of maintaining an outboard motor. On the bottom there is another weep hole that has a ball bearing set into it. OK, I too have a 4 stroke Honda, gray milky color of lower unit oil indicates water is mixing in. If the airflow feels weak or doesn't turn on right away, you might have a refrigerant leak. This is the High Pressure Filter Port that is bulged and cracked. An internet search led me to this forum. 115 leaking oil at air vent The leak comes from the single side hole beside the water intake,some refer to this as an air vent but I am not sure what it's called. -----I am stumped about the engine oil leak and am tired of throwing part$ at it. My leak drops oil onto the starter as well. I had a 2A with no seal, and leaked a 3-4" puddle. stern drive gear oil leaking out weephole So I'm not very mechanical, and my dad, who is, helped me replace the water pump (all of it) in my 1985 mercruiser alpha one stern drive. Ok so heres the deal I first notice the oil coming from the weep hole on the lower unit about two summers ago so I removed the lower unit to 1. Oil Leaking From Lower Unit Weep Hole. Within the adapter is a gasket or rubber o-ring. If your leak is oil or water from between the adapter and cooler, then just get the $17 oil o-ring or $11 coolant one and reassemble, and hope you didn’t cause another leak. I just changed the oil with no additive. When I got it home and running it was leaking oil from the water pump weep hole. These gaskets seal the valves covers against the mating surface cylinder head. 0 out of 5 stars 1 $134. 4L engine may have an engine coolant leak from the water pump. Outboard - Carb leaking I need a bit of help, my old Tomos outboard would not go above about half speed it just bogged down. Hey fellas, Just took delivery of my new 2018 Caracal that has a 225 Pro XS Optimax on it and I noticed I had some 2-stroke oil leaking out of what looks like is a weep hole at the port side upper location of the torque master lower unit. Yamaha Lower Unit Weep Hole. The water pump weep hole is next to the lower bolt for that housing. It was inadequate and the excess pressure caused oil leaks. I removed the lower unit, and the quad seal area was dry, but the area around the shifter rod/plastic housing was wet with oil. However, sometimes you need a larger oil hole especially for thicker liquids. Sounds like oil is leaking into the exhaust galley. It can also cause odors, mildew, etc. clean the block and use a paper towel to find the oil by slowly wiping down the back of engine till you hit the oil. I ran the boat approximately 5 hours since the service before this oil leak began. 0 out of 5 stars 1 $134. There is a hole drilled into the bottom of the bell housing where oil will leak out. Step 4 – Check the Head Gasket The head gasket seals between head and the main engine block and if the head gasket is blown, engine-coolant from the head can flow into the combustion chambers. my friends sons 1996 gt has water leaking from the top of the oil clooer,or what ever it is,out of what appears to be a o ring on the top of the cooler. hey read your post and had the same thing on my evinrude 60 hp. Later in the deethanizer feed line at elbow and we noticed some snow at the weep hole. While getting that done they claim my oil pump gasket is leaking and if not taken care of can leak on the timing belt and cause it to slip or fail. It seems the water pump leaks at the weep hole and collects in the pulley and spins out when running. Dangar Marine 385,993 views. 0254 meters, so if you use inches, convert your measurements to metric units. Have taken it to the dealership where I purchased it last year. Only costs about $20. looking at the scematic it looks like it might have some function with the shift cam housed inside the lower unit. We washed the whole boat inside and out even washed the outside of the motor and lower unit. During those periods of expansion and contraction, a small amount of coolant may seep past the seal and drip out the hole. clean the block and use a paper towel to find the oil by slowly wiping down the back of engine till you hit the oil. Hi Mark, Yup, the transmissions leak. Another source could be alternator o ring or gear shifter seal. That is usually the early warning sign that the pump is about to go. I probably just got lucky by clearing that weep hole out and going no further. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. Technician A says that an oil leak can be found using a fluorescent dye in the oil with a black light to check for leaks. Now about two weeks later I was out working on getting her ready for the water since the weather is starting to improve, and I noticed some oil on the outside of the lower unit and on the inside of the prop hub. Ok so heres the deal I first notice the oil coming from the weep hole on the lower unit about two summers ago so I removed the lower unit to 1. The hole allows excess f. Replace the water pump and 2. replace it by removing the trans. To find out for sure, remove the mani and see if there's oil in the exhaust ports in the head. Its coming from the small hole indicated in the picture. Report back what or if you see something dripping out the water pump weep hole, anti freeze need new pump, oil, you could replace and properly install a new oil seal in the water pump. Old one gone and new one in!!. Homelite 308653006 678169004 Pressure Washer Pump 2600 - Rotary shaft seal leaks oil - Homelite 308653006 678169004 Pressure Washer Pump 2600- question about Pressure Washers Start your question with What, Why, How, When , etc. Has anyone seen this before? Any ideas?. It will drain through the bell housing like an oil leak as shown in the previous video. The gasket itself was leaking on the lower right hand corner of the pump as seen from the front of the pump. A slow leak beneath the tub can rot a wooden floor or cabinetry. So he dug out the stucco and then taped the weep holes and then poured water in the inside window tract. furnace: peepdoor, once-through boiler, muffle furnace, melting furnace, low-frequency induction furnace, lance door, lancashire boiler, integral-furnace boiler. Priming the fertilizer system is critical to obtain best performance. Outdoor oil tank leak: If your neighbor's well or water supply becomes contaminated, there is an oil tank leak affecting the water table. Two techs are discussing oil leaks. The most likely leak path is past the injector o-rings into the rocker housing. Were else could the leak be coming from?. Another source could be alternator o ring or gear shifter seal. I dont know what it could be unless it is a rear main seal leaking? I cleaned the area with degreaser and wiped it down really well so I can monitor it. Best check first that the oil IN the gear housing is O. The NEW RIDGID 1000RS is a 1 HP Ultra-Quiet Corrosion-Resistant Stainless Steel Sump Pump. I just drained it and took it apart, thinking the quad ring must have fallen out when I put it back together, but it is there. The engine need to have carbon free ran in the engine. You may need to drop the lower unit and inspect. Looks like the leak is trickling down from the left front lower corner of the valve cover gasket. The weep hole is on the bottom of the housing. It was in fact oil coming from the weep hole. If it doesn't leak anymore take it out on the water for a spin. (R380 short to LT230T) Ive got an oil leak which is getting worse from transferbox/gearbox joint area I took the sump plate off the T box last night and and put a new gasket on it and sealed that up as it did weep. Tighten cap back down and then leave hydrant open 2-3 turns to force flush drain holes. Anyway, you need to determine if it is left over oil/fuel mixed in with the exhaust or if it is clean (yellowish) lower gear oil leaking out as several have already mentioned above. All of your lower unit oil wouldn't drain from that weep hole. that might be the drain hole for the water pump. a leak can adversely affect oil levels, and if not checked, can drain enough oil to do internal engine damage. This article is to target the other common oil leaks that your Subaru will eventually come up with. There is no seal on the input shaft or bearings. Oil leaking from the weep hole in the front of the case is most likely a worn shift shaft seal. That hole is a "weep" hole an is mandatory on all "open" brake systems. Water draining out of this hole, should it be there? Jet Fuel VS Diesel VS Gasoline how they burn and what color are they. The plug assembly is disposed within the weep hole and has a tube portion extending a predetermined length into the secondary compartment. Ram packing elements on ram body are worn and should be replaced immediately. never noticed it leaking before i had the outdrive oil changed. If the oil had come out of the cap the underside of the bonnet would be plastered in oil as would the top of the engine cover and it would run down onto the engine and smoked like a [email protected] @d from. One way to find out. I seem to have a coolant leak, but there is no sign of the coolant leaking in the garage/floor, other than having to fill up the reservoir tank twice a month. This is something that can be done in place, but you need to be very cautious not to nick the edge of the glass in the process. If it is leaking coolant the seals are faulty and the entire capsule gets replaced. Wipe the oil away and run it for a little bit and see where it starts leaking again. The units will leak with out. At the lower control valve, locate the three valve sections: rotate, upper boom, and lower boom. The bead starts at the weep hole at continues to the front. its coming down right behing the oil pan, i thought it was the water pump so i changed it, but the car still leaking coolant. I bet I have some water in the lower unit. Myself and a buddy (who is a Yamaha mechanic) dropped the lower unit to replace the water pump and saw no signs of leaking from inside the lower unit. The other morning after running the heater on my way to work I noticed it leaking quite a bit of coolant after I parked my car. In Reply to: Leaking weep holes on a 4010 Diesel posted by Mark / WI on May 11, 2004 at 12:02:17: There is no oil in the coolant or vice versa because that weep hole leads to a passage between the two liner seals. EGR Oil Leak = Loss of Power??? Does anyone who has experienced oil seep from the EGR (leaking onto valve cover) also experienced a loss of power. Check the upper and lower radiator hose. i noticed today that on the right side of my outdrive a little oil was leaking from a tiny hole. They are a common failed seal that I have seen. Oil Leak from Lower Unit Weep Hole We are a group of Verado owners from all over the world that encourage the free exchange of information about the Verado engine. My thoughts are that I need to drain the lower unit like right now and then worry about pressure testing and such on a warmer day. New rebuilt engine. I had a similar problem as yours with oil leaking out the water intake, turned out to be due to the improper o-ring on the driveshaft bearing carrier. Corrective Action: Loosen cap and open hydrants until cap squirts water from nozzle. Takes a special toothed socket and some work. water pump has a weep hole at the bottom of it, the seal for the shaft/bearing in the water pump is a spring loaded seal and over time the seal will dry out and crack and the water will slowly leak out of the water pump. The repair on this internal engine seal requires many hours of labor and can cost thousands of dollars. So I took a look at everyone’s favorite DIY fix-it manual – the Internet – to see whether I could clear up the leak all by myself. Subject: Muncie 4 speed oil leak: Reply: Tom, there is a gasket you must install before the input shaft cover goes on. There is a weep hole in the fuel supply pump which is impossible to see with mirrors. we all try to listen to the old timers and the information left by the dead men. I crawled under a friend of mine's 92 FJ80 today and noticed it looked pretty much the same, dried black oil underneath and fresh oil on the bottom of the bell housing where the weep hole is. why? Well, if air continuously leaks out of the unloader valve, then the compressor tank is emptying, and the compressor needs to restart to replenish the air in the tank to get back up to cut out pressure so it can stop on its own. June, 2004 Leak Rate Units sccm, ccm, accm APPLICATION BULLETIN #141 Difference between sccm, ccm, and accm in leak measurement The leak test industry in the U. All of your lower unit oil wouldn't drain from that weep hole. 00 to $1,778. Any thoughts will be appreciated. This occurs as a result of oil leaking out from the air cleaner assembly. my friends sons 1996 gt has water leaking from the top of the oil clooer,or what ever it is,out of what appears to be a o ring on the top of the cooler. could this be unburned oil since I premix the oil at 50-1. If you look close at the photo you can see the hole I am talking about, from searching the internet it looks like oil can leak out from similar holes from the exhaust and it is normal? what do you reckon. Lower unit gear case oil also provides a cooling effect so the components do not overheat. It's definitely oil from the fuel/oil mix, not oil from the lower unit gear case. Looks like the leak is trickling down from the left front lower corner of the valve cover gasket. I have so far replaced 2 hoses and clamps that come from the rear right hand side under the back of the manifold to no avail. I got down to find the main "weep hole" under the transmission leaking with a steady stream and the 2nd "weep hole" just under the end of the engine where it bolts to the transmission leaking in droplets about once a second. I did change the lower unit oil and install a new impeller and gasket kit in the water pump at the start of the season. Age and detergents can dry out the gasket and create a leak. When you remove it, some oil will leak out of the hole in the block. Oil leaking at the center could be a faulty breather assembly, internal to the valve cover. Also take a look at the side of the engine looking at the water pump, you may have a bad pump and the coolant is leaking past the seal. Are there other common oil leaks for the H6? The reason I ask is because I appear to have a leak on the driver's side with a black hose. The adapter connects oil lines to the cooler itself and another adapter sends "cooled" oil back into the oil pan. I had a similar problem as yours with oil leaking out the water intake, turned out to be due to the improper o-ring on the driveshaft bearing carrier. so it''s a problem not to avoid it. I ran it in a barrel of water and it runs pretty good it looks like, im not to familiar with engines, but i did some research and it looks like black muddy oil leaking through the weep hole after i run it. The rear drive cardan cover left oil seal, similar to the twin shock type of design, can eventually leak/weep. There are a few other areas that these vehicles like to leak, but after these are taken care of these vehicles are pretty bullet proof in my opinion. Oil leak from Water Pump week hole 84 VFR750 Western Lower Peninsula, Michigan The weep hole is designed to let you know when the pump seals have failed. The seals are failing as a result of an insufficient preload on the tapered roller bearings. Replace the water pump and 2. The good thing if it's coming from the water pump weep hole, is you should hopefully hear some grind/squeal from the failed bearing. If it is oil, the inner (oil side) seals is leaking. InSinkErator, part of Emerson Electric Company, has been manufacturing garbage disposals since the 1940s, and sells a variety of models in the Evolution and Badgers series. I just took the whole assembly apart, and I'm a bit confused. Oil leaking from the weep hole in the front of the case is most likely a worn shift shaft seal. I'm a bit worried about a head gasket, but it doesn't seem to be blown. Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate is the best oil stop leak additive if your car is badly leaking. Depending on the muffler construction, it may rust faster at the weep hole. I few post ago I removed the plug and the old dowel flew out and I replaced it with a new dowel. I'm kinda embarrassed to say it, but my radiator is leaking, in a place that it was hard to tell. Most leaks in this area, only happen after the engine cools down, therefore leaving coolant dripping on the floor below. if there is water in the lower unit then when you remove the drain plug the water will come out first or the oil wil look like a tan milky color. When I finally trailored the boat simply easing over from the dock to the boat ramp, after I got to the top of the ramp to put on the boat straps, I noticed foot oil running out of the top oil overflow screw. To most of us, coolant coming out of the “weep” hole is the sign of a pump about to give up the ghost. Re: Gear Oil coming out of weep hole in lower unit i was just dealing with the same problem after a new impeler install, i replaced both top and bottom water pump halves then replaced the shift shaft bushing. Everytime it rains, the rear left footwell ends up with a big puddle (everywhere else though is completely dry). At first he had no idea where or how but in the last month he is now finding oil on the bottom rear of the motor. Rob Here Trev2323 31,569 views. hey read your post and had the same thing on my evinrude 60 hp. The next day when I looked at the lower unit, it was apparent that some oil was leaking out of the weep hole (see pic). Preventing Ammonia Leaks: 6 Questions Chilling System Operators Need to Answer A recent ammonia refrigeration leak in British Columbia has resulted in the tragic death of three ice rink workers and the evacuation of an entire community. It is most likely your head gasket or possibly your intake gasket, only other leak could come from a cracked o-ring on the oil pressure sending unit, that unit sits right on top of the block at the back next to the bell housing. The hole in the head for one or two (forget) of the studs opens up into an oil galley. 3 water pump is leaking/failing. After you put it up, the water evaporates, leaving the oil to run down and out the weep holes and the exhaust hub. That stopped the leak completely and 20,000 miles later it's still not leaking. From there the oil runs out a weep hole, runs down the skeg and drips. The little holes, located on the exterior bottom of the frame, are an outlet for rainwater to drain away from the home, but they often can become clogged up with debris. I don't know could it be the water pump, head gasket, thermostat or something else. how do you know the valve cover gasket is good? does it have a mechanical oil pressure gage? if it does, check for a leak that could be shooting over to that side. now if it is a lower unit leak there are 5 sealing areas that it can leak through, normally noone. Hydraulic oil leak!50 problem!50 problem MF 50 Massey 165 hydraulics won't go down massey ferguson 65 axle MF203 Loader/Hoe Hydraulic oil 175 masset hydraulic leak massey 35 frontend Hydraulic leak from weep hole under transmission MF 202 Front Loader Massey 240 tach cable Massey Ferguson clutch Fuel not getting to Injectors MF1246 Front End Loader. They got it Monday morning and called me Friday afternoon to say it was done. 2005 Volvo with d12 Loosing a lot of coolant but it's not leaking through a weep hole - but behind a weep hole on the engine. Although if you were drawing a vacuum in the motor I wouldn't expect oil to be leaking, just burning. The mechanical seal may need some run-in time before it won't leak at all. For such cases, the water is likely to leak from the garbage disposal flywheel seal which has deteriorated and into the motor. Maintaining your Mercury outboard lower unit provides a peace of mind knowing that your boat’s motor will function efficiently when out for a day on the water. After you put it up, the water evaporates, leaving the oil to run down and out the weep holes and the exhaust hub. Anyway, if it gets clogged or the water pump starts to fail, I believe I was told they'll leak like crazy, that's what mine did. The weep hole prevents leakage through the primary ram shaft packing from the well bore into the opening chamber. Sounds like oil is leaking into the exhaust galley. There is the Drive shaft that comes down from the engine into the lower gear case. Hey fellas, Just took delivery of my new 2018 Caracal that has a 225 Pro XS Optimax on it and I noticed I had some 2-stroke oil leaking out of what looks like is a weep hole at the port side upper location of the torque master lower unit. Brand New 2018 X3 XRS Oil Leak. Johnson Outboard Lower unit Oil leak info - Duration: 19:30. 0254 meters, so if you use inches, convert your measurements to metric units. Pretty typical for the exhaust residue or fogging oil to leak out behind the prop after the motor sits. Like mentioned above lower unit oil and engine oil small very different to. I ran it in a barrel of water and it runs pretty good it looks like, im not to familiar with engines, but i did some research and it looks like black muddy oil leaking through the weep hole after i run it. It is oil that is leaking through the weep hole. Oil was also changed less than 200 miles ago so I'd imagine they would have told me if there was a problem. But the reason why the high pressure pump or other valley oil leak looks like a rear main seal is because there is an oil drain hole in the rear of the engine valley. I looked underneath to check it out and there was coolant on the cooler lines on the opposite side of the oil filter and also noticed coolant dripping from the weep hole. The sellers records indicate that the radiator, pump and hoses were all replaced within the last two years. A contractor came to look at it and performed a leak test. Anyway, you need to determine if it is left over oil/fuel mixed in with the exhaust or if it is clean (yellowish) lower gear oil leaking out as several have already mentioned above. If, you suspect it lower unit lube. '72 Johnson 20hp. This letter is intended to make you aware that your 2011-2014 Chevrolet Cruze or 2012-2014 Chevrolet Sonic vehicle equipped with a 1.