Mercruiser Lower Unit Weep Hole

Replace the water pump and 2. Advice to drain the lower unit and check for water contamination is good counsel, too. Fits on the lower shift shaft then into the shift spool to operate the clutch dog. You can get the seals at Bassetts near the N. I did one on an outboard that I had just picked up and hadn't had in the water. Mercruiser Drive Systems Sterndrive Exploded Views and Parts Listing View Cart Empty Cart Check Out : Search: Drive Shaft Housing (R/MR/Alpha One - s. Sterndrives & Inboards. When trying to re-install it stops short leaving around a 1" gap. 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. I saw some oil drip out of my weep hole in my Alpha 1 Gen 2 drive last. 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 MerCruiser riser #'s 60426, 76351 and 76771. film semi barat layar kaca reult hk 6d ibu onani depan ku roblox gui script pastebin k3xatu sabtu khel khel main sex fmly story com meaning of seeing lord murugan in. Its internal mechanical workings put tremendous pressure on the lubricant inside. Mercury TorqueMaster Lower Unit 1. LOWER UNIT TOOLS. Page 69 IMPORTANT: If any water drained from the oil fill/drain hole, or if the oil appears milky, the sterndrive unit is leaking and should be checked immediately by your authorized Mercury MerCruiser dealer. As the water freezes it pushes the lower unit oil up through a shift linkage seal. We've been remanufacturing high-quality boat parts for 30 years!. For a 1990 Sea Ray 200cc with a 4. Look at outboard motors, stern drives, trolling motors, fishing motors, or jet ski motors. What's normal for gear lube consumption for the newer Alpha 1? I have a 2005 Bayliner 175 w/ Mercruiser 3. Looking to change the lower unit oil and not sure what to use. You may have to register before you can post: click the register link above to proceed. UNIT WORKED GREAT ON BOAT, SHIFTED GOOD. MerCruiser Spokesman, Brad Rickleman, explains the new "SeaCore"™ system on video: The "SeaCore" ™ Lower Unit…see video. Find more of what you love on eBay stores!. com: Welcome to the Internet's premier network of websites for marine engines. 0L Mercury Mercruiser engine mounted in a Glastron MX175 (2008) Boat. : Find the boat motor you want near you. well, i fixed my stripped lower unit hole. Please visit OKorder. I can't tell if its getting stuck on the copper tube or the drive shaft. 00 VOLVO PENTA RAW WATER PUMP, 3. Some plugs are on the side of the lower gear case and some are just ahead of the skeg. Lower the sterndrive unit so that the propeller shaft is level. 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. Replacement Mercruiser Sterndrive Units available as Complete Unit or just the Upper or Lower Assembly. There is one below that as well but that's the easy one to get to. Most mechanical fuel pumps have a weep hole on the bottom of the unit. I've tried putting the lower unit into forward, the upper shift in forward, no. The thing is that fluid that was leaking out the weep hole was clean green. film semi barat layar kaca reult hk 6d ibu onani depan ku roblox gui script pastebin k3xatu sabtu khel khel main sex fmly story com meaning of seeing lord murugan in. 3L) 1998, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. Oil is coming out of the drain hole above the water intake holes. I saw some oil drip out of my weep hole in my Alpha 1 Gen 2 drive last. Our aim is to promote the boating culture to. Water is inducted through the lower unit by a water pump impeller, and then forced upward to circulate throughout the powerhead, and eventually exits through the exhaust system. At this time also find the vent plug, but don’t remove it just yet. Enjoy great priced products with fast shipping. Tools, water pumps, pistons & seal kits for Mariner motors. outbard - '80's - that has a small hole poked in the lower unit and I'd like to repair it for him. 3 Mercruiser Motor. I noticed last week that I have a very small oil leak with oil leaking out of this hole (see attached picture). 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. Find Out Why I Have Outdrive Oil In My Bilge. I have this old fresh water cooled 170HP Mercruiser inboard, that runs great. Fill from the drain hole with the upper hole open. If I recall the weep holes allow the raw water pump to drain therefore I would suspect the seals under the pump are the issue. Volvo has a drive saver coupler which decreases the cost of repair in case of striking a submerged object. There is alittle oil/lube coming from a small drain hole(not the screws). It installs the rear bearing housing seal on 40, 50, 70, and 90 models. Note the top drain fill plug location. 2 350 HP DIESEL ENGINE, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. The lower unit weeps fluid out weep hole on starboard side. The Mercury plug is a 3/8" plug which is slightly larger than the yamaha plug. 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. i have no clue what the holes for, or why it's leaking gear oil out of it. Sea Ray Boat Parts & Accessories. Part# Description/Use Application 3 CYLINDER 2-STROKE YB-06269 Water Pump Housing Bearing and Seal Installer. Pulled the trim cylinders last night,drained the oil and sprayed the nuts holding the out drive on. They bought out Outboard Marine some time ago. 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. These premium products offer maximum protection and extend equipment life, and deliver increased performance. We ship parts and engines worldwide!* MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES. We stock remanufactured and new gearcases for Mercury and Mariner 60 to 275 horsepower, 1979 to 2011. Mercruiser 3. how to change lower unit oil seal on 25hp 2cyl mercury outboard oil is leaking out behind the prop - Boating question. Without it, you go nowhere. The lower left red line points toward the speedo pickup hole, it's right on the knife edge. 5 L marine engine is made by Mercury Marine which has full control over its production. The weep holes are in the lower unit and come from an exhaust port if I understand right. 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. Replace the water pump and 2. Oil leaking our of "weep hole" in Alpha 1 lower unit. Pulled that out and retested and everything was fine, so I filled it up. When performing an oil change, remove both upper and lower plugs. Outboat Lower Unit Oil: Light vs. 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. Pulled the trim cylinders last night,drained the oil and sprayed the nuts holding the out drive on. 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. It also looks like it may be seeping out a little where the lower unit is attached to the mid-section towards the front. Most mercruiser dealers could borrow a pair to lend you or give them to you in as much as they are packing and throw away plugs. Removing your drive is not as hard as you might think. As the water freezes it pushes the lower unit oil up through a shift linkage seal. That drain hole goes up to the base of the water pump, and allows water to drain out of the pump housing. from this hole. This is the portion of the engine that sits below the surface of the water giving any motorized boat or outboard its momentum. 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. This hardworking device just needs some simple, regular maintenance to help it stay that way. Sterndrive Replacement online store for Mercruiser sterndrive, Outboard lower unit, Inboard Marine, Starters, Alternators, Tilt trim and hydraulic parts. As a side note, I asked my local shop how they fix stripped out holes for the oil plugs. 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. Volvo has a drive saver coupler which decreases the cost of repair in case of striking a submerged object. Lower Unit Drain Hole or Bad News? James Parker How To Change The Lower Unit Gear Oil In An Outboard Motor Mercruiser Alpha I Water Pump Inspection - Duration: 6:12. Tools, water pumps, pistons & seal kits for Mariner motors. Reverse gear - yes. In the case of Mercruiser’s Water Distribution Housing while the feature does add complexity in one aspect it does simplify things in another. Find out where the oil is coming from. Mercruiser uses the cone clutch shifting on it's BRAVO series drives. with MerCruiser riser #'s 60426, 76351 and 76771. Neighbor has a Merc. 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. they are specifically written for the do-it-yourself-er as well as the experienced mechanic. 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. Oil changes are an important part of maintaining an outboard motor. Mercruiser Bravo 3 Leg Oil Leak : I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. Find a 1/4" socket that has the same outside diameter as the new brass bushing/seal. Note the top drain fill plug location. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. Lower unit oil should be checked on an average of about three times a season for water/moisture content. Re: Gear Oil coming out of weep hole in lower unit I finally got a chance to remove the lower, drained the remaining oil and gave her a little pressurized air into the weep hole and crap came flying out past the shift shaft. com: Welcome to the Internet's premier network of websites for marine engines. I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. You need hydraulic fluid, a flat-head screwdriver, an adjustable wrench, a container and a pair of safety glasses to protect your eyes from splashing fluid. Tools, water pumps, pistons & seal kits for Mariner motors. 00 VOLVO PENTA RAW WATER PUMP, 3. Download 1992 Mercury 50 hp (50hp) service manual instantly. 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. Lower Unit Drain Hole or Bad News? James Parker How To Change The Lower Unit Gear Oil In An Outboard Motor Mercruiser Alpha I Water Pump Inspection - Duration: 6:12. Like mentioned above lower unit oil and engine oil small very different to. With-out Weep Hole In Stock Water Sceen, Lower Unit Stbd Yamaha F300-F350 Cross Ref #: 6AW-45214-00-00. Find Out Why I Have Oil Dripping Out Of My Lower Housing. 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. You want marine gear oil, not car. MerCruiser # 14 Service Manual. I have the water ear-muffs. Allow the gearcase lubricant to drain into a suitable container. Aside from our inventory listed here we also supply Mercury lower units directly from Mercury Marine, either new or remanufactured. Water Pump Base Lower Unit for Mercury Outboard 40-275 HP Verado 43055A4 Water Pump Base for the lower unit of Mercury Outboards It fits 40-275 HP, 3 Cyl. Do I also drain the engine oil? I saw a reference in one thread about a Mercruiser winterizing PDF. There is a seal which holds the water out but the shaft is hardened steel which can rust, pit and ruin the seal. The venturi cluster is serviced as a unit. 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. Re: Gear Oil coming out of weep hole in lower unit I finally got a chance to remove the lower, drained the remaining oil and gave her a little pressurized air into the weep hole and crap came flying out past the shift shaft. 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. The boat was running too warm so I decided to investigate and found the water pump trashed. 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. We stock remanufactured and new gearcases for Mercury and Mariner 60 to 275 horsepower, 1979 to 2011. This is a flushing fitting hole. Unique tools, made only by JR Marine, enable you to test lower Bravo 1 housing for leaks due to cracks or fractures in the aluminum or leaky seals after assembly. When I dropped the lower I got this dirty fluid that ran down the shaft. 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. Don't know if this is caused by the action of disassembly. This is where the gear lube is leaking out from. Sea Ray Boat Parts & Accessories. I was searching the archived section of the forum to find some info on the raw water pumps for the 4BTA motors, mine have failed again with only about 60 hrs. Try putting the lower unit in a garbage can filled with water. ) It is located on the pump on the lower middle right of the tractor just behind the bell housing. I have this old fresh water cooled 170HP Mercruiser inboard, that runs great. We proudly offer Sterndrive Engineering drives for Mercruiser Alpha 1, 2 and Bravo 1 that meet or exceed manufacturer's specifications. I have a small Honda that the lower unit leaks. Together, they cited 6 references. Re: running with a water hose/ear muffs Hi midwest mariah, Not sure what you mean by the "weep hole" but if the outdrive is in the down position, the water should be coming out the prop and if the water temperature is OK, you're doing fine. It properly installs the water pump seal on 70 and 90 models. It was dirty around the water pump but no obvious signs of leaking. Replacing Your R, MR or Alpha One Gimbal Ring Knowing your Gimbal Before attempting to replace your Gimbal Ring you need to determine exactly which gimbal you have. Hopefully found won't have to add wood of do glass work to make the conversion. There is one below that as well but that's the easy one to get to. 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. Mercruiser Lower Unit Tips at Sterndrives. The Mercruiser 3. Lower Grcs Comp. The gear lube leak in the starboard drive I have been experiencing was due to a crack in the case near the props. 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. OEM: # 76865. Lower the sterndrive unit so that the propeller shaft is level. Designed to operate at 25" to 27" (635 mm to 685 mm). 1975 Evinrude - lower unit I would like very much to have some guidance in replacing the outer shaft seal and in general, servicing the gear case on this engine. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. Our lower units are refurbished in the U. I am prepping my (new to me last summer) boat for launch for the first time and getting the outboard (a 1984 7. 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. Brands include Mercury, Evinrude, Johnson, Mariner, OMC, Volvo and more. This is the Highly Detailed factory service repair manual for theMERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. Oil leaking our of "weep hole" in Alpha 1 lower unit. Note the top drain fill plug location. Its job is to form a micro-thin film between the metal component parts to keep them from actually touching. Other than that, I suppose I could pull the bottom cowl off and see if the block piece the oil plug fits into, is a separate unit that screws into the main lower unit. 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?. Is this an easy job and can anyone recommend a part they have had good experience with. 0L A-1 which has little plastuc gear lube monitor. Lower Grcs Hsg. If I had pulled the lower outdrive off and filled it with oil at the same time I would have been able to see where the leak was comming from. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. Reinstalling Lower Unit Mercruiser - Boat Repair Forum. Lower drive unit to full IN/DOWN position. Replacement Mercruiser Sterndrive Units available as Complete Unit or just the Upper or Lower Assembly. 5 L marine engine is made by Mercury Marine which has full control over its production. I wonder if this is normal or does the oil have water in it? The dealer gave me Mercury High Performance gear lube (blue color) rather than the standard Mercury gear lube. When I dropped the lower I got this dirty fluid that ran down the shaft. Figure 1 shows the typical location of oil drain and vent plugs. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. Don't know if this is caused by the action of disassembly. Like mentioned above lower unit oil and engine oil small very different to. Lower Grcs Hsg. MC-20-60207 Stainless steel block off plate (with vent hole) for use with MerCruiser riser #’s 60426, 76351 and 76771. You said that YOU changed the impeller in the lower unit. If the copper water tube came free of its grommet hole in the upper case, remove it from the lower case housing and stick back up into the upper case grommet seal. 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. The thing is that fluid that was leaking out the weep hole was clean green. 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. When you separate the 2 halves of the out-drive, there is a small o-ring that is on the right side ( starboard ) between the 2 halves that allow the drive oil to go from the top to bottom. They bought out Outboard Marine some time ago. Water is were it shouldn't be and this will eventually ruin the gimbal and sterndrive unit. 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. Without it, you go nowhere. MC-20-60207 Stainless steel block off plate (with vent hole) for use with MerCruiser riser #'s 60426, 76351 and 76771. Com Glue (with bellows adhesive) the new water passage o-ring and the large u-joint hole o-ring into place. Some lower units have the drain plugs behind the propeller and under the sacrificial anodes. This item replaces Merc. Other than that, I suppose I could pull the bottom cowl off and see if the block piece the oil plug fits into, is a separate unit that screws into the main lower unit. Shift Crank Lever Unit for Mercruiser #1 Alpha and Gen 2 76865. Complete Mercury Mariner Lower Unit Overhaul, Specifications, Diagrams, Exploded Views & Service Repair Procedures for 1964 to 2004 Outboard Models, 2 Stroke & 4 Stroke. 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. 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. 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. Lower Grcs Hsg. That might force some fluid past a seal. Lower Unit 2. Heavy Maybe this is a stupid question (let me know if it is). I noticed last week that I have a very small oil leak with oil leaking out of this hole (see attached picture). well, i fixed my stripped lower unit hole. Pulled that out and retested and everything was fine, so I filled it up. On a Mercruiser I/O it is a weep hole from the shift mechanism and that may be the grease/oil you see coming out. Since I was going to change the lower unit fluid anyway and had it empty, I pumped it up. How Do You Bleed a Mercruiser Trim Pump? To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. 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. 5 L marine engine is made by Mercury Marine which has full control over its production. I wonder if this is normal or does the oil have water in it? The dealer gave me Mercury High Performance gear lube (blue color) rather than the standard Mercury gear lube. beds piled too high along weep holes outside of the building. Hello, I am about to replace the water pump in the lower unit of my Mercruiser Alpha 1. Looking to change the lower unit oil and not sure what to use. We install Amsoil synthetic lubricants and high efficiency filters. The water doesn't seem to be getting to the upper hoses of the engine. the lower. What is the weep hole near the thermostat housing on a 2002 dodge intrepid 2. Thread the vent screw back into its bore and tighten it securely. Many insurance companies won't pay to replace a gear set that visually. To my knowledge, they're supposed to use straight 30w motor oil. Re: Gear Oil coming out of weep hole in lower unit I finally got a chance to remove the lower, drained the remaining oil and gave her a little pressurized air into the weep hole and crap came flying out past the shift shaft. Lower Unit Drain Hole or Bad News? James Parker How To Change The Lower Unit Gear Oil In An Outboard Motor Mercruiser Alpha I Water Pump Inspection - Duration: 6:12. I was told by a somewhat reliable sorce that it is the seals in the lower unit leaking but i have never had one apart further than to do a water pump so im not. 5L 250 HP Inboard, Sterndrive 2015 A 6-cylinder sterndrive power plant has been released by the folks in Fond du Lac, Wisconsin. I drained the oil from the lower unit. Bravo Drive Specialty Tools. The sterndrive should be removed for service every season. The pump is connected to a length of clear vinyl tubing and on the other end of the tubing is a yellow fitting that threads into the DRAIN plug hole on your lower unit. 3 Mercruiser Motor. Lower drive unit to full IN/DOWN position after completion. This item replaces Merc. end bridge. At least that's what I've always used for the past 15 years. with new, high quality parts (OEM parts, where available). Our lower units are refurbished in the U. The "SeaCore"™ Closed Cooling Engine Block system…see video. About Sterndrive Replacement. Maintaining your Mercury lower unit provides a peace of mind knowing that your boat's motor will function efficiently when out for a day on the water. You may have to register before you can post: click the register link above to proceed. 7, V-BELT DRIVEN - OEM This is a brand new Volvo Penta water pump with V-Belt pulley assembly, Volvo Penta applications. 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. Torque Master Lower Unit Blockoff Plug Install W/Pics. This new, purpose-built 4. It installs the rear bearing housing seal on 40, 50, 70, and 90 models. Our engines are engineered and built solely for marine duty. Water is inducted through the lower unit by a water pump impeller, and then forced upward to circulate throughout the powerhead, and eventually exits through the exhaust system. !977 Johnson 115 hp Johnson. Johnson Evinrude 75-90-115- 150-175-20 0-225-250 Anode Trim Tab Kit Lower Unit EI. I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. Brands include Mercury, Evinrude, Johnson, Mariner, OMC, Volvo and more. "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. Includes 22 tooth drive gear and 20 tooth driven gear and bearing as shown. 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. with MerCruiser riser #’s 60426, 76351 and 76771. On a Mercruiser 3. Water Pump Impeller Replacement on Mercury Outboard Mark Corke has just recently posted about an outboard water pump service. 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. Mercury & Mariner Lower Units. 29608 Screw, Gear Housing Flushing Hole Mercury 500hp , 4cyl , 18894xx Used Mercury - $2. Designed to operate at 25" to 27" (635 mm to 685 mm). Now the lower unit can be installed onto the driveshaft housing. Milky oil means water is in there and you have a seal problem. MERCURY MERCRUISER MARINE ENGINES GM V6 262 CID (4. Lower Grcs Rubild Kit Upper D/S Hsg. Like mentioned above lower unit oil and engine oil small very different to. Lower the sterndrive unit so that the propeller shaft is level. What is the weep hole near the thermostat housing on a 2002 dodge intrepid 2. Then I would let it sit that way for a day or so, sand off the paint around the crack and scuff up good with 150 grit sand paper and stop drill each end of the crack. The Mercruiser 3. how to change lower unit oil seal on 25hp 2cyl mercury outboard oil is leaking out behind the prop - Boating question. Find a 1/4" socket that has the same outside diameter as the new brass bushing/seal. After getting it off the oil seems to be coming from the exhaust so I cleaners it al. First off, let me just tell you that regardless if you're changing the fluid on your transmission. Bought a used Mercury 9. Mercruiser Alpha One Gen One I 1 Upper Unit Gearcase Driveshaft Housing 1. but what is the purpose of this. Skip to main content Search. 1) The leak appears to be coming from the water intake holes in the lower portion of the outdrive. Mercury TorqueMaster Lower Unit 1. Reverse went out in the outboard and I have replaced about a half dozen parts and haven't been able to get it working. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. 5 L marine engine is made by Mercury Marine which has full control over its production. Identify this hole please. I saw some oil drip out of my weep hole in my Alpha 1 Gen 2 drive last. I was told by a somewhat reliable sorce that it is the seals in the lower unit leaking but i have never had one apart further than to do a water pump so im not. 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. Any evidence of water. Model SE116 replaces MerCruiser's Gen II I/O with Three (3) Year Unlimited Warranty. I did one on an outboard that I had just picked up and hadn't had in the water. Since I was going to change the lower unit fluid anyway and had it empty, I pumped it up. 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. For example, if an outboard was manufactured in 2010, the number "10" would appear in the box at the lower right portion of the label. : Find the boat motor you want near you. Greetings,I have a 1998 1830 SS with an ALPHA ONE drive. "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. Replacement Mercruiser Sterndrive Units available as Complete Unit or just the Upper or Lower Assembly. Many insurance companies won't pay to replace a gear set that visually. Purchase the complete drive or just the upper or lower depending on your needs. What is the weep hole near the thermostat housing on a 2002 dodge intrepid 2. Pass the extension up through the lower shift bushing hole and snap the socket onto the top end of the extension. I found that the threads on the fill hole for the trim pump reservoir are the same as the threads as the lower unit oil fill hole! I was able to use the lower unit oil fill pump to pump just over 1/2 quart of oil into the trim pump reservoir. What is the proper way to flush out the unit in case there are pieces of the old destroyed unit still in there? Also, should the three self locking nuts that hold the pump together be replaced? Also, does any one know what the torque should be for the nuts?. So I am left with an aparrently functional lower unit with a deep gauge in the side. Drop the lower unit and replace the pump and impeller. Most mercruiser dealers could borrow a pair to lend you or give them to you in as much as they are packing and throw away plugs. In this video, i will take you step by step on how to change the impeller on your inboard boat. Get the best deal for Complete Sterndrive Outdrives from the largest online selection at eBay. Good luck with it.