Mercruiser Lower Unit Weep Hole


Master Subject Index Preview Subject Author Year 10 quarts of oil mystery solved Mianieri 1000th Member Press Release Cutchins von Hofsten 110 Volt electrical service issues Caron Fry 110V electrical system recommendations Hunter 110v Outlet that had 220v Dahlen Traskos 110v to 12v transfer switch Thoroughman 12 volt bible for boats 12 volt. 3) I checked the Engine Oil and that was at the "Full" line. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. Boats with MerCruiser Bravo Three outdrives can avoid galvanic corrosion problems or damage with proper sterndrive installation, maintenance and protection The MerCruiser Bravo 3 sterndrive is one of the most popular and innovative outdrive designs introduced to the marine market by Mercury. I have this old fresh water cooled 170HP Mercruiser inboard, that runs great. If you have your serial number parts lookup is even easier , use the serial number lookup box at the top of each page to go directly to your engine or drive. Identify this hole please. I did one on an outboard that I had just picked up and hadn't had in the water. These digits coincide with the last two digits of the year in which the outboard was manufactured. Mercruiser Inboard Sterndrive Parts. Mercruiser Bravo Sterndrive Service and Maintenance All of the boats I have owned since 2003 have had Mercruiser Bravo III sterndrives. Sterndrive Replacement is a company unlike any other in the sale of aftermarket MerCruiser's Sterndrive , Alpha One Generation 1, Alpha One Generation 2, Bravo 1, our stern drive designed to replace Mercury Marine's Mercruiser®, Alpha One®, R, MR, Gen 2 and Bravo One® stern drives. Shop LandMarineToys. As the water freezes it pushes the lower unit oil up through a shift linkage seal. Pulled that out and retested and everything was fine, so I filled it up. Oil leaking our of "weep hole" in Alpha 1 lower unit. Mercury MerCruiser 4. I can't tell if its getting stuck on the copper tube or the drive shaft. There should never be any oil coming out of this hole. I have seen a lot of times where they don’t work too well. : Find the boat motor you want near you. I was wondering if perhaps the leak might be from the lower unit being filled to the very brim, perhaps on a cold day, and then sitting in the sun on a very warm day. from this hole. I am having trouble getting the shift shaft to release from the power head??. 3 Mercruiser Motor. Pass the extension up through the lower shift bushing hole and snap the socket onto the top end of the extension. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. I saw some oil drip out of my weep hole in my Alpha 1 Gen 2 drive last. Have not investigated the lower drain as it was raining and I want to check it in the daylight to see whats been used before cleaning the hole ready for a new gasket. If you have your serial number parts lookup is even easier , use the serial number lookup box at the top of each page to go directly to your engine or drive. I've tried putting the lower unit into forward, the upper shift in forward, no. Sea Ray is committed to elevating your boating experience with decades of expertise building the most sophisticated sport boats, cruisers and yachts on the water. Com Glue (with bellows adhesive) the new water passage o-ring and the large u-joint hole o-ring into place. 65 Used Mercury 29608 Gear Housing Flushing Hole Screw And 29612 Seal And 29586 Gasket. Since I was going to change the lower unit fluid anyway and had it empty, I pumped it up. If the drain hole in the lower unit (about 1/8” hole front and above round gearcase boss) is open and water drains out for upwards to a minute after you take it out of a barrel, that drains all the water in the exhaust housing along with the upper lower unit housing above the gearbox. 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. Remove My Lower Bearing Carrier. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. Mercruiser Inboard Sterndrive Parts. Shop LandMarineToys. We install Amsoil synthetic lubricants and high efficiency filters. Upper Unit Gear Set for Mercruiser Ratio 1. Many insurance companies won't pay to replace a gear set that visually. All of our Mercury lower units include a full one year warranty. 65 Used Mercury 29608 Gear Housing Flushing Hole Screw And 29612 Seal And 29586 Gasket. well, i fixed my stripped lower unit hole. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. 0 drive lube monitor slowly going down-gctid775710 remove the drain plug from the lower unit briefly and see what comes out. When packed away last fall, only water ran out of the oil fill hole - in addition to replacing the seals (is there more than one?), I would also like to inspect the condition of the gears. Fits Most V8 Drives and Gen II. When trying to re-install it stops short leaving around a 1" gap. Outboat Lower Unit Oil: Light vs. 5L 250 HP Inboard, Sterndrive 2015 A 6-cylinder sterndrive power plant has been released by the folks in Fond du Lac, Wisconsin. Off The Water Maintenance/Repairs : To flush the motor, there is a 3/8" stainless bolt head on the LH side just below the juncture of the motor's midsection and where it bolts to the jet lower unit. do I need to change the oil in the lower unit? and if so how? im going to change the oil in the engine itself but this is the first I've heard about changing the oil in the lower unit. 3L) 1998, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. Replacement Mercruiser Sterndrive Units available as Complete Unit or just the Upper or Lower Assembly. Greetings,I have a 1998 1830 SS with an ALPHA ONE drive. These premium products offer maximum protection and extend equipment life, and deliver increased performance. For a 1990 Sea Ray 200cc with a 4. When I filled it, it started leaking out out of the weep hole. Locate your drain/fill plug screw and adjust the trim/tilt of your outboard motor or sterndrive so that this plug is in the lowest position possible in order to drain the used oil thoroughly. The "SeaCore"™ Closed Cooling Engine Block system…see video. Small amounts of moisture or oil around the weep hole is probably not a problem, but if there is significant leakage of water or oil, it's time to replace the water pump. We install Amsoil synthetic lubricants and high efficiency filters. they are specifically written for the do-it-yourself-er as well as the experienced mechanic. The Mercury plug is a 3/8" plug which is slightly larger than the yamaha plug. It will fit all Models that use a Lower Unit Shift. The one thing I have found however is that at an idle there is not much water blubbering out this hole. All Engines YM-01253 Valve Spring Compressor This compresses the valve springs for valve removal. Do I need any special pumps, hoses or collection buckets? I read that the outdrive oil gets drained and refilled. I bet that it froze a bit and forced the lower unit oil out of the weep holes. He has said previ-ously that the problems likely would subside as the weather becomes drier and cooler. 0 out of 5 stars 8. My lower unit weeps a bit of oil after running a while. 3857794 $310. do I need to change the oil in the lower unit? and if so how? im going to change the oil in the engine itself but this is the first I've heard about changing the oil in the lower unit. In my mind here is what I think has happened. Complete Mercury Mariner Lower Unit Overhaul, Specifications, Diagrams, Exploded Views & Service Repair Procedures for 1964 to 2004 Outboard Models, 2 Stroke & 4 Stroke. Hi, I have Mercury 70hp outboard 1980-81. Greetings,I have a 1998 1830 SS with an ALPHA ONE drive. If your engine is not one of those, and it does not normally do that, I would guess its coming from where the water riser tube joins into the engine. Look at outboard motors, stern drives, trolling motors, fishing motors, or jet ski motors. OEM #10-79953A2 10-79953Q2 Drain Screw Drain Screw 5. Lower Housing Oil Leak. Previous owner didn't recall exact year and seldom used motor. 3 Mercruiser Motor. Find Out Why I Have Oil Dripping Out Of My Lower Housing. Shell Rotella T or T6 is what I would use (I use Rotella T). To know if your lower unit seals are bad, trim the engine down and remove the top lower unit lube screw. Replacement Mercruiser Sterndrive Units available as Complete Unit or just the Upper or Lower Assembly. Advice to drain the lower unit and check for water contamination is good counsel, too. Wsm Johnson. Mercury TorqueMaster Lower Unit 1. All Engines YM-01253 Valve Spring Compressor This compresses the valve springs for valve removal. To create this article, 15 people, some anonymous, worked to edit and improve it over time. モバイルプロジェクター mini projector 最大100ルーメン c-10w シルバー. I'd suggest you contact Bombardier in Waukegon, Il. Try putting the lower unit in a garbage can filled with water. Appointments 7 days and 6 nights a week. As a side note, I asked my local shop how they fix stripped out holes for the oil plugs. Figure 1 shows the typical location of oil drain and vent plugs. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. 4l E-tec Rebuild Kit - 100. At this time also find the vent plug, but don't remove it just yet. 5 L marine engine is made by Mercury Marine which has full control over its production. Check for residual oil that could have been come from the top weep holes and run down along the top of the cavitation,plate while underway. there are 4 holes in lateral fin from hydrofoil being mounted, no big deal. Drop the lower unit and replace the pump and impeller. Parked the boat for about 10 days and the lower unit started leaking out of a little hole (see pic, top right hole) I checked the fluid for water, it's not milky, or runny like it's got water in it. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. Founded in 1939 by the talented engineer-businessman Carl Kiekhaefer, the Mercury brand of boating engines are found as factory equipment with many watercraft manufacturers. The lower drain/fill plug screw is usually located on the starboard side of the lower unit, beneath the "bullet-shaped" portion of the lower unit housing. Lower Unit Seal Kit for all Johnson Evinrude V4, V6, V8 lower units after 1973 Replaces Johnson/Evinrude part #s: 5000411, 5006373 Mallory # 9-74106 BPI # 87600 $49. (4) Engine mounted sea water pump application, for all engines with the block drain feature. Sea Ray is committed to elevating your boating experience with decades of expertise building the most sophisticated sport boats, cruisers and yachts on the water. To my knowledge, they're supposed to use straight 30w motor oil. Reverse gear - yes. Have not investigated the lower drain as it was raining and I want to check it in the daylight to see whats been used before cleaning the hole ready for a new gasket. To know if your lower unit seals are bad, trim the engine down and remove the top lower unit lube screw. I just put a impeller in a 6 merc, while I had the lower unit off I saw that hole and always wondered what it was, well in that Merc it is to drain water out of that area and it was almost blocked, I took a screw driver and got the old dirt and rust out from the top and it still wouldn't drain, I opened up that little hole a fraction bigger with a drill and ran a Stiff wire up there and finaly. The only other thing i can think of is that it may be something leaking around the prop shaft, or there is somehting in the lower unit houseing that is cracked?. Next step is to apply the red thread locker to one plug at a time and install it until the head is even with the LU surface to the rear (away from boat). 5, however the helicoil and tap set I have is for a 1. The sending unit is located on the side of the intake camshaft housing on the 2. I have seen a lot of times where they don't work too well. The one thing I have found however is that at an idle there is not much water blubbering out this hole. 95 GLM87607. Brands include Mercury, Evinrude, Johnson, Mariner, OMC, Volvo and more. MerCruiser OEM Alpha 1 - Gen 2 lower unit O-ring. I have also seen the side of the gimbal housing get a hole rotted through it if the manufacturer dose not make the hole large enough and the housing sits against the wood in the edge of the hole but that is not nearly as common as the exhaust pipe. Reverse went out in the outboard and I have replaced about a half dozen parts and haven't been able to get it working. Fits Most V8 Drives and Gen II. Complete Outboard Boat Lower Units. 3 Mercruiser Motor. Browse quality remanufactured lower units for Outboards or Sterndrives here today. The only other thing i can think of is that it may be something leaking around the prop shaft, or there is somehting in the lower unit houseing that is cracked?. Volvo has a drive saver coupler which decreases the cost of repair in case of striking a submerged object. 29608 Screw, Gear Housing Flushing Hole Mercury 500hp , 4cyl , 18894xx Used Mercury - $2. It had an Alpha Cased Lower Unit but had a preload pin on the upper drive shaft which they tell me was only done possibly during that year as they transitioned. Should be same lower unit as f115. Replace the water pump and 2. Mercury TorqueMaster Lower Unit 1. and it was leaking air! Found out there was a little piece of fishing line stuck under one of the seals. I have a mid 85s mercury 25 XD, a few weeks ago i took it out for the first time, when I went to tilt it back after getting out of the water to attach the transom, oil ran out of the weep hole, a few days later I went to drain the lower unit oil and pretty much had nothing but water in my lower unit, I am waiting on a seal kit to tear it apart and replace the seals and o rings, what are the. The sending unit is located on the side of the intake camshaft housing on the 2. 2011 Evinrude E-Tech Gearcase Lubricant Servicing 15-30 HP August 13, 2017 Repair Manual Do-It-Yourself Outboard Repair Guides 4 2011 Evinrude E-Tec gearcase lubricant servicing, also referred to as replacing lower unit gear-case oil, is a very important maintenance chore. from this hole. 99 FROM THE WEEP HOLE. Next step is to apply the red thread locker to one plug at a time and install it until the head is even with the LU surface to the rear (away from boat). After disassembling small fluid gasket still in place. If your engine is not one of those, and it does not normally do that, I would guess its coming from where the water riser tube joins into the engine. "On a Alpha 1 Gen 1 there is what seems to be a weep hole on starboard side of lower unit above the water intake and a little forward. Parked the boat for about 10 days and the lower unit started leaking out of a little hole (see pic, top right hole) I checked the fluid for water, it's not milky, or runny like it's got water in it. When oil is drained, refill by way of the bottom drain hole only!. My question is, is there supposed to be water streaming out of that hole with the water ears on and engine running?. Oil changes are an important part of maintaining an outboard motor. 0L Mercury Mercruiser engine mounted in a Glastron MX175 (2008) Boat. Serving both the United States and Canada, Boatparts. Off The Water Maintenance/Repairs : To flush the motor, there is a 3/8" stainless bolt head on the LH side just below the juncture of the motor's midsection and where it bolts to the jet lower unit. I replaced the impeller, and still no water circulates into the heat exchanger. Connect the intake hose of the gear lube pump to the lubricant tube and feed the pump's discharge hose into the oil fill/drain bore. The pump housing has an impeller that circulates engine coolant through the cooling system passageways in the engine block and cylinder head, on to the radiator, where the coolant temperature is reduced. I would just drain the lower unit then position the motor so the crack is "up" and no oil could drain into it (may need to take the motor off). That might force some fluid past a seal. Mercruiser uses the cone clutch shifting on it's BRAVO series drives. They bought out Outboard Marine some time ago. It is reproduced here on this blog, but I encourage you to go over to his blog site to read the whole story. In many cases, damage to an Alpha One prop shaft will damage both the lower and upper gear sets. Secondly, I'm not 100% sure but I'd say the mounting holes are different. I drained the oil from the lower unit. Com Glue (with bellows adhesive) the new water passage o-ring and the large u-joint hole o-ring into place. My question is, is there supposed to be water streaming out of that hole with the water ears on and engine running?. Gear lube leaking from weep hole, SE 106 If this is your first visit, be sure to check out the FAQ by clicking the link above. Get the best deal for Complete Sterndrive Outdrives from the largest online selection at eBay. Even as far back as the early 1980′s Mercruiser had the desire to develop a Marine Engine equipped with an automatic draining cooling system. 2 350 HP DIESEL ENGINE Service Repair. Some plugs are on the side of the lower gear case and some are just ahead of the skeg. Get the best deal for Complete Sterndrive Outdrives from the largest online selection at eBay. I have a mid 85s mercury 25 XD, a few weeks ago i took it out for the first time, when I went to tilt it back after getting out of the water to attach the transom, oil ran out of the weep hole, a few days later I went to drain the lower unit oil and pretty much had nothing but water in my lower unit, I am waiting on a seal kit to tear it apart and replace the seals and o rings, what are the. with new, high quality parts (OEM parts, where available). I've been looking around for a how-to (with pictures) on winterizing a Mercruiser 120 engine. Boat Gold Coast is for anyone interested in the local boating news. Mercruiser Bravo 3 Leg Oil Leak : I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. Purchase FORD LEHMAN 120 & 80 FRESH WATER PUMP 5004985 MARINE DIESEL ENGINE 2715E 2712E motorcycle in Corpus Christi, Texas, US, for US $35. there is a weep hole outside in the back bottom of the unit that's clogged turn off the a/c, go outside and spray water into the weep hole to clear it. From there the oil runs out a weep hole, runs down the skeg and drips. Looking to change the lower unit oil and not sure what to use. Just returned from fishing trip, motor ran great and tell tale looked like a fire hose. This item replaces Merc. Sort by Most Popular Sort by Manufacturer Sort By Price Sort by Description. I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. Then I've seen people fill the lube bottle with the vent hole open until it stats to come out and then quickly put the screw in. When install- the calibrated main well tubes and pump jets built into ing the 3-hole lever, remove any metal ball that some- it. put the muffs on it then fire it up. 5 kenwood 3way 2x alpine type r 10' subs 2 amps brand new kenwood Bluetooth head unit. Purchase FORD LEHMAN 120 & 80 FRESH WATER PUMP 5004985 MARINE DIESEL ENGINE 2715E 2712E motorcycle in Corpus Christi, Texas, US, for US $35. you will still leak some out when you separate the lower end, and will have to replace whatever spilled. At this time also find the vent plug, but don’t remove it just yet. I've got TIG welder but know that welding cast aluminum is no fun (also concered that the cast alum. Exhaust pipe or Y-pipe as its often called is the most common. Serving both the United States and Canada, Boatparts. It would be nice if the yellow fitting were able to twist as this would make it easier to thread into and out of the drain plug hole. 75 Ratio 20" Shaft **Prop is not included** Designed for boats with heavier loads and capable of speeds up to 85 MPH. Aside from our inventory listed here we also supply Mercury lower units directly from Mercury Marine, either new or remanufactured. Upper D/S Hsg. About Sterndrive Replacement. The unit will illuminate the OIL PRESSURE light if the oil pressure drops below 2psi (13 pa). wikiHow is a "wiki," similar to Wikipedia, which means that many of our articles are co-written by multiple authors. It is reproduced here on this blog, but I encourage you to go over to his blog site to read the whole story. It had an Alpha Cased Lower Unit but had a preload pin on the upper drive shaft which they tell me was only done possibly during that year as they transitioned. do I need to change the oil in the lower unit? and if so how? im going to change the oil in the engine itself but this is the first I've heard about changing the oil in the lower unit. Recheck this to make sure. Greetings,I have a 1998 1830 SS with an ALPHA ONE drive. Find out where the oil is coming from. Mercruiser Bravo Sterndrive Upper Unit Dis-assembly - Duration: Lower unit seal replacement pt 1 of 3. Removing your drive is not as hard as you might think. My question is, is there supposed to be water streaming out of that hole with the water ears on and engine running?. Even though the thread started 5 years ago, the problem is still probably a stud around the #4 exhaust port. The trim pump works again and the lower unit raises and lowers. !977 Johnson 115 hp Johnson. The second red flag is if the water pump is making more noise than usual. Some plugs are on the side of the lower gear case and some are just ahead of the skeg. The new plug threads in perfect!!. Proper oil level and quality insures that the lower end transmission gears and shafts have enough lubrication to spin freely and smoothly, with no friction. Older R-type units with the push-in hinge pins are not covered in this section. On a pre alpha out drive is there a little weep hole on the starboard side of the upper outdrive? Its between the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Aside from our inventory listed here we also supply Mercury lower units directly from Mercury Marine, either new or remanufactured. Part# Description/Use Application 3 CYLINDER 2-STROKE YB-06269 Water Pump Housing Bearing and Seal Installer. I have a mid 85s mercury 25 XD, a few weeks ago i took it out for the first time, when I went to tilt it back after getting out of the water to attach the transom, oil ran out of the weep hole, a few days later I went to drain the lower unit oil and pretty much had nothing but water in my lower unit, I am waiting on a seal kit to tear it apart and replace the seals and o rings, what are the. Recheck this to make sure. The thing is that fluid that was leaking out the weep hole was clean green. This is a customer's boat with a drive fluid leak and no drive fluid in upper drive. If all that fails. in regards to the awkward boating moments i will admit to tearing up one prop, pulling the boat out of the water with the lower unit down once, and various demonstrations of how not to launch and retrieve a boat. This new, purpose-built 4. there is a weep hole outside in the back bottom of the unit that's clogged turn off the a/c, go outside and spray water into the weep hole to clear it. Trying to go boating with my family today and while removeing the cover i found small puddle of gear lube under the lower unit coming from small hole in front section of the lower unit. I hope it did not damage any of the seals. Requires (2) gaskets part # MC47-2799777. Grees the bearing, check the shift boot, replace the impeller in the lower unit it it's been sitting that long it has to be dry rotted, believe it or not the carb should be ok if the gas didn't have ethanol in it. 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. The new plug threads in perfect!!. (2) An Upper Housing Kit combined with a Lower Base Kit will yield a complete water pump assembly. 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. All of our Mercury lower units include a full one year warranty. I've got TIG welder but know that welding cast aluminum is no fun (also concered that the cast alum. It was dirty around the water pump but no obvious signs of leaking. Mercruiser Lower Unit Tips at Sterndrives. 5 kenwood 3way 2x alpine type r 10' subs 2 amps brand new kenwood Bluetooth head unit. This is the Highly Detailed factory service repair manual for theMERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. Check for residual oil that could have been come from the top weep holes and run down along the top of the cavitation,plate while underway. Upper D/S Hsg. And a QT pump that screws onto the drain hole. 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. At least that's what I've always used for the past 15 years. Posted by Tino on 5/4/14 at 1:44 pm to xenon16 We dropped the lower unit to un kink the speedometer hose and when we put the lower unit back a small bit of oil leaked out. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. It's put out enough to leave a trail down the leading edge of the skeg and dripped onto the ground. com Supply all kinds of Push Core Aerator products, if you want to Wholesale Push Core Aerator products from China Suppliers. ca offers a full range of parts including OMC Outdrive and Electric shift Outdrives for the Cobra, Stringer, 400, 800 We specialize in Stringer Electric Shift, Cobra and Mercruiser upper gearcase and lower unit repairs / rebuilds and carry a full line of used OMC parts. Key find 2: there was no significant metal shavings on the lower plug, just half a dozen very very small particles phew, looks like no bearing damage. What is this extra 3rd oil fill or vent hole in the lower unit of your 40HP Mercury Mariner outboard at the gearbox area that is not shown in the shop manual? The top two holes are a fill level. 7L 470 Marine Engine , while not equipped with an automatic draining cooling system did in fact have many of the features that lead to the systems in place today. This is a customer's boat with a drive fluid leak and no drive fluid in upper drive. Give the motor a few minutes to warm up. > where the lower and upper unit meet) I couldn't get a better angle to > see. Mercruiser uses the cone clutch shifting on it's BRAVO series drives. 00 VOLVO PENTA RAW WATER PUMP, 3. DOWNLOAD 70HP (70HP) Outboard Repair Manual Download a 70HP outboard repair manual in seconds. beds piled too high along weep holes outside of the building. Trying to go boating with my family today and while removeing the cover i found small puddle of gear lube under the lower unit coming from small hole in front section of the lower unit. Some lower units have the drain plugs behind the propeller and under the sacrificial anodes. Purchase the complete drive or just the upper or lower depending on your needs. DOWNLOAD 70HP (70HP) Outboard Repair Manual Download a 70HP outboard repair manual in seconds. I can't tell if its getting stuck on the copper tube or the drive shaft. An outboard marine engine repair manual is a book of instructions, or handbook, for learning how to maintain, service and overhaul the 70 HP outboard motor to factory specifications. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. (3) Engine mounted sea water pump application, for all engines w/o the block drain feature. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. You may have to register before you can post: click the register link above to proceed. 65 Used Mercury 29608 Gear Housing Flushing Hole Screw And 29612 Seal And 29586 Gasket. Is that right? If you have run your motor at low rpm without load in cold weather, it is completely normal that unburned black oil drips out of exhaust or drain holes in lower unit afterwards, almost every two-stroke I've had did that. Look at outboard motors, stern drives, trolling motors, fishing motors, or jet ski motors. That might force some fluid past a seal. 0L Alpha1 260 hp, Mercury Mirage Plus 15x17p You most likely have a bad seal in the lower unit. Mercruiser Throttle Johnson Mercury Yamaha Foot All Hf-1-dp Evinrude Hot Honda Johnson Mercruiser Honda Mercury Foot Evinrude Hot Hf-1-dp All Throttle Yamaha $154. It appears to be lower end oil by the color. never noticed it leaking before i had the outdrive oil changed. With-out Weep Hole In Stock Water Sceen, Lower Unit Stbd Yamaha F300-F350 Cross Ref #: 6AW-45214-00-00. Ok, so I split the halves while on the boat. Oil leaking from out drive water intake Mercruiser 5. Unable to mate bottom half of drive with top I just got done replacing a bad impeller with a new pump housing kit and I'm having problems attaching the bottom half of the drive with the top. Then I've seen people fill the lube bottle with the vent hole open until it stats to come out and then quickly put the screw in. I put copious amounts of waterproof grease on the latching cam and pushrod and a little on the shift shaft and drive shaft to prevent rust and corrosion. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. Cleaned it all up and installed a new "factory elbow" at the tune of $2800 each - he did not want a custom unit. (3) Engine mounted sea water pump application, for all engines w/o the block drain feature. Like mentioned above lower unit oil and engine oil small very different to. On a pre alpha out drive is there a little weep hole on the starboard side of the upper outdrive? Its between the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. It is a drain hole for lake water only. Advice to drain the lower unit and check for water contamination is good counsel, too. 3) I checked the Engine Oil and that was at the "Full" line. 0L I have gear oil leak on lower unit from drain holes and water intake after winter storage? Johnson outboard motor leaking from water port holes? Water leaking from spark plug holes on an outboard?. The latest serial number labels display a 2-digit number in a box at the lower right portion of the label. 0 out of 5 stars 8. Posted by Tino on 5/4/14 at 1:44 pm to xenon16 We dropped the lower unit to un kink the speedometer hose and when we put the lower unit back a small bit of oil leaked out. Sterndrive Replacement is a company unlike any other in the sale of aftermarket MerCruiser's Sterndrive , Alpha One Generation 1, Alpha One Generation 2, Bravo 1, our stern drive designed to replace Mercury Marine's Mercruiser®, Alpha One®, R, MR, Gen 2 and Bravo One® stern drives. It was dirty around the water pump but no obvious signs of leaking. Thread the vent screw back into its bore and tighten it securely. 1986 merc crusier head bolts torque Mercury outboard super duty lower unit oil mercury outboard water in lower drive unit weight of lower unit on 90 hp 2cycle mercury outboard motor what type of lower unit oil for mercury 80 hp why the lower unit will not drain on mercury outboard 1989 3 0 alpha one mercruiser remove lower unit 1995 3 0 lx. Greetings,I have a 1998 1830 SS with an ALPHA ONE drive. Remove My Lower Bearing Carrier. Even as far back as the early 1980′s Mercruiser had the desire to develop a Marine Engine equipped with an automatic draining cooling system. It should be light to medium brown in color, and at least translucent. Put in an entire new kit, lubed everything up and installed the lower end back on the drive. The gears inside your lower unit are constantly turning, and the only protection they have is the lower unit lubricant you use Pressure test lower unit yamaha. I've tried putting the lower unit into forward, the upper shift in forward, no. Gasket that fits impeller housing appears not to be fully seated. Replaced water pump parts, installed new shift interlock cam and reinstalled. 95 GLM87607. 4l E-tec Rebuild Kit - 100. The only other thing i can think of is that it may be something leaking around the prop shaft, or there is somehting in the lower unit houseing that is cracked?. The unit will illuminate the OIL PRESSURE light if the oil pressure drops below 2psi (13 pa). 0 out of 5 stars 8. If the stud isn't tight or the threads are damaged or the stud is broken, the oil leaks out of the head and into and/or around the manifold. On a Mercruiser 3. Com Glue (with bellows adhesive) the new water passage o-ring and the large u-joint hole o-ring into place. Give it a couple of hours to drain. I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. We ship parts and engines worldwide!* MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. The one thing I have found however is that at an idle there is not much water blubbering out this hole. Requires (2) gaskets part # MC47-27-99777. MerCruiser Spokesman, Brad Rickleman, explains the new "SeaCore"™ system on video: The "SeaCore" ™ Lower Unit…see video. Fill from the drain hole with the upper hole open. An outboard lower unit is necessary for piloting any marine craft. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. well, i fixed my stripped lower unit hole. I have a 1969 Mercury 650 4 cylinder and when I removed the lower unit the shift shaft became "stuck" in the power head and pulled out of the lower unit, breaking the retainer clip. Identify this hole please. Volvo has a drive saver coupler which decreases the cost of repair in case of striking a submerged object. !977 Johnson 115 hp Johnson. You can try googling it. Mercruiser Bravo Sterndrive Service and Maintenance All of the boats I have owned since 2003 have had Mercruiser Bravo III sterndrives. As a side note, I asked my local shop how they fix stripped out holes for the oil plugs. Oil leaking from out drive water intake Mercruiser 5. Everyone starts by opening the vent screw in the upper unit, and then pump lube in from the fill hole in the bottom of the lower unit's bullet until it starts coming out the vent hole. Use the appropriate adaptor. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. Posted by Tino on 5/4/14 at 1:44 pm to xenon16 We dropped the lower unit to un kink the speedometer hose and when we put the lower unit back a small bit of oil leaked out. and knocking 1994 mercruiser 350 mag distributor oil 1994 70hp yamaha lower unit weep hole 1997. Hydraulics are often used in applications that need a significant amount of force to be applied, or when large pieces of equipment need to be manipulated or rotated. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. ) It is located on the pump on the lower middle right of the tractor just behind the bell housing. As the water freezes it pushes the lower unit oil up through a shift linkage seal. Find more of what you love on eBay stores!. Many of the emails we receive are questions about oil running out of the small 3/16 diameter hole on the starboard side of the lower housing on Pre-Alpha and Alpha drives made from 1974 - 1990. Lower the sterndrive unit so that the propeller shaft is level. Check for residual oil that could have been come from the top weep holes and run down along the top of the cavitation,plate while underway. Is that right? If you have run your motor at low rpm without load in cold weather, it is completely normal that unburned black oil drips out of exhaust or drain holes in lower unit afterwards, almost every two-stroke I've had did that. You may have to register before you can post: click the register link above to proceed.