Mercury 40 hp lower unit oil capacity of Technology
Gear Case Oil Change BF35~BF250. Change the gear case oil with the engine stopped and the outboard in the vertical position. We suggest wearing nitrile gloves to protect your hands and facilitate clean-up. 1. Place a suitable container below the oil drain hole to catch the used oil.Jul 18, 2013 · 253. Jul 19, 2013. #7. Re: 90 hp Mercury lower unit oil. Texasmark said: I have that engine. Go to WW and as Chris and wired said buy a quart of Quicksilver/Mercury Premium LU oil in the quart in the package that has the pump. Makes it a nice clean simple job. On the 6 cyl engines remove the vent plug at the top and drain on the bottom.Changing the motor oil in the lower unit of a Mercury outboard is a fairly simple task. All responsible boat owners should, at the very least, know when to change the oil. After all, without the proper Mercury 2 stroke oil , the internal of components of the motor won't work properly which can put you in a real bind if you're out on the ...Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA) ... Quicksilver 4-Stroke Oil Change Kit - for Mercury Outboard Engines - 15, 20, 25, 30, 40, 50, 60, 75, 90, 115, 150, 175, 200, 225, 250, 300, 350 ...Mercury Racing Extreme Performance 85W-90 Gear Lube. Is recommended for use in high‑performance gearcases used in marine, powersports and motorsports applications. Mercury 2-4-C Marine Grease. Mercury 2-4-C Marine Grease is a versatile lithium-based grease that won’t break down when exposed to water.Outboard Lower Unit Capacity Charts ... 9-82351 10W-40 Marine 4-Stroke Oil - Gallon ( 6 per case ) 9-82352 10W-40 Marine 4-Stroke Oil - 55 Gallon ( drum ) ... MERCURY Model Year Notes Oil Capacity Std. Oil Capacity Metric Canister Filter 4/5 2005-up — 15.4 Oz 455 ml N/AFind the right parts to fit your Mercury® or MerCruiser® engine with the online Mercury Parts Catalog. You can search by engine model or serial number to see detailed engine diagrams and part numbers. After identifying the parts you need, contact your Mercury Authorized Dealer for assistance or to place an order. Launch Parts Catalog.Step 5. Lightly oil the rubber O-ring on the oil filter and install it. Tighten the oil filter until it’s finger tight, then give it one more 360-degree turn with wrench. Step 6. Remove the filler cap from the back of the powerhead, then fill the outboard with 3 quarts of Mercury 4-stroke marine engine oil and replace the filler cap. Step 7 ...40-50 HP 1998-2007; 50-60 HP 1991-2010; 70-90 HP 1987-2006; Four Cylinder. 100-125 HP 1988-2006; ... Lower Unit and Sterndrive Break-In Instructions. 1. Gearcase assemblies are shipped without oil. Fill unit with manufacturer's required gear oil to recommended level. 2. Adjust RPM at idle to manufacturers specifications.Good day folks. You guys are so awesome that I decided to hit you up for advice again. I got a 40 hp mariner (40 E 6E9 s 104752), 1985 2 cylinder outboard. Basically a copy of those old Yamaha fm series. It's time to change the lower unit oil. SO, can someone tell me what type of oil, and how...Max Power Capacity. 1650 hp Input torque rating of 1600 ft. Lbs. Downloads . MR-Sterndrive-Brochure.pdf. 89.8 MB. Download . Product Details . Lower Unit Design: Dry Sump Drive & Transmission: Rotation: RH, LH: Color Options: ... Mercury Racing is a division of Brunswick Corporation. ...1,627. May 12, 2005. #4. Re: 1999 Johnson 90 Lower Unit Oil? If you're asking what type of lube - buy any marine grade lower unit gear oil, generally labeled 80W90 or similar. It's available in any boat shop or any place lube or boating supplies are sold, including a lot of gas stations, auto parts, hardware, and big box (Wal Mart, Target, Fred ...Step 5. Lightly oil the rubber O-ring on the oil filter and install it. Tighten the oil filter until it’s finger tight, then give it one more 360-degree turn with wrench. Step 6. Remove the filler cap from the back of the powerhead, then fill the outboard with 3 quarts of Mercury 4-stroke marine engine oil and replace the filler cap. Step 7 ...The specs on the Mercury jug are: Premium SAE 25W-40 blended with special high grade oils and formulated without viscosity improvers, giving a premium quality multi-viscosity 4-cycle motor oil. Suitable for use in gasoline or diesel sterndrive and inboard engines. Meets API service SJ, CF-2, CH-4.Jun 9, 2010. #2. Re: 98' Force/Mercury 120hp OB Gear Oil Type. HI. Change the oil,open the fill plug,the bottom one,and fill from the bottom until the oil flows out of the top hole,vent plug.Any good lower unit oil.I would suggest as you haven't owned this motor and know little of the way it was maintained,I would change the impeller as well. S.Refill the lower unit with fresh oil, making sure to use the correct type and amount as specified by your outboard motor's owner's manual. Reinstall the outboard motor on the boat and reconnect the battery. 2. Correct the Oil Level. If your lower unit's oil level is incorrect, correcting it may solve the oil leakage issue.If you are looking for Remanufactured Lower Units for Mercury, Evinrude-Johnson, Force, Mercruiser, Volvo-Penta, and OMC, you have come to the right place. ... US Boatworks- Quality Lower Unit Remanufacturing for 40 years. ... 40 Hp- 50 Hp, 1989-1992: BW61: $1,795: More Info: 435280: 2CYL, 40 Hp- 50 Hp, 1993-2005, 2 Stroke: BW62:Learn how to change your outboard motor lower unit gear oil with this easy-to-follow video tutorial. Save money and time by doing it yourself.The International DT466 diesel engine has a 28- or 30-liter engine oil capacity depending on model. Recommended service intervals for oil changes and filter replacement are 15,000 ...Mercury lower unit lube changes are an important part of maintaining an outboard motor. Changing the lower unit oil (gear lube) of a Mercury outboard provides the proper lubrication for the internal components of the motor, while removing normal shavings from the oil.Outstanding Contributor. May 5, 2008. #2. A Bravo III takes a little ove. A Bravo III takes a little over 3 quarts of Merc High Performance gear lube (blueish-green color). Buy 4 quarts and you will have some left over for topping up if necessary. Rod.Mercury Oil Change Instructions for 4-Stroke 75/90/115 HP EFI. Oil Change Procedure using the Mercury 4 stroke oil change kit. Tilt the outboard up to the trailer position. Turn the steering on the outboard so that the drain hole is facing downward. Remove the drain plug with an 18mm wrench and drain the engine oil into an appropriate container.He came from a Parsi family that had roots in India. In the Freddie Mercury biopic, “Bohemian Rhapsody,” there’s a scene in which a family member scolds Mercury. “So now the family...OIL CAPACITY CHART - 4 STROKE OUTBOARDS (INCL VERADO) 4 Stroke Outboard Oil Capacity & Filter Chart. Genuine Mercury Marine, Mercruiser and Mercury Racing …Re: mercruiser 4.3 I/O oil type and weight? From Mercruiser: Engine Oil. For optimum engine performance and maximum protection, use the following oil: Application Recommended Oil. All MerCruiser engines Mercury MerCruiser Full-Synthetic Engine Oil, 20W-40, NMMC FC-W rated. IMPORTANT: Lubrication requirements for catalyzed engines differ from ...PartsVu’s Mercury Outboard Engine Oil Capacities & Oil Filter Chart chart is a handy reference. The chart specifies the Mercury oil filter for your specific Mercury outboard engine. ... Lower Unit, Cooling, & Transmission. Manifolds, Risers, Elbows, & Exhaust Components ... Crankcase Capacity: 5.28 QT (169 oz.) Canister Filter: 35-877761K01 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Sport Master Gearcase. A race-proven surface piercing design for boats capable of speeds greater than 85 mph features low water pick-ups and a crescent leading edge to maximize efficiency and speed. The available cambered skeg counteracts prop torque on single-engine installations for improved performance and handling.Therefore, it is essential to check your owner's manual to determine the oil requirements of your outboard motor. In general, most outboard motors require the use of either SAE 80W-90 or SAE 90 lower unit oil. These types of oil are designed to withstand the harsh marine environment and provide excellent lubrication to the moving parts of the ...Mercury/Mariner 40 Bigfoot - 125 HP; Small Outboard 2.5 - 30 HP. Back; Mercury/Mariner 25/30 HP (4-Stroke) Outboard ... New Mercury Outboard complete, ready to install, lower unit gearcases. ... Mercury Oil Filters Safety and Security Shop Products253. Jul 19, 2013. #7. Re: 90 hp Mercury lower unit oil. Texasmark said: I have that engine. Go to WW and as Chris and wired said buy a quart of Quicksilver/Mercury Premium LU oil in the quart in the package that has the pump. Makes it a nice clean simple job. On the 6 cyl engines remove the vent plug at the top and drain on the bottom.Simple process of changing the lower unit oil.Manual stated 14oz of oil capacity for the lower unit. After this video I checked for proper level and added a ...Problem #6: Oil leaks. Oil leaks are another common problem experienced by Mercury 40 hp 4-stroke engine owners. The engine may leak oil from the crankcase, the oil filter, or the oil pan. This problem can be caused by a number of factors, including a damaged gasket, a loose bolt, or a cracked engine block.Page 150 Reserve Capacity/Approx. Time 14.5 fl. oz. (0.43 L) / 0.5 hour INJECTION Oil Output With Engine RPM of 1500 and Oil Pump @ W.O.T.* Model 40 15.0 3.0 cc of oil …Changing the motor oil in the lower unit of a Mercury outboard is a fairly simple task. All responsible boat owners should, at the very least, know when to change the oil. After all, without the proper Mercury 2 stroke oil , the internal of components of the motor won’t work properly which can put you in a real bind if you’re out on the ...Outboard Crankcase Capacity Charts NISSAN / TOHATSU Model Oil Capacity Std. Oil Capacity Metric Filter 2.5 / 3.5 10 oz 300 ml N/A 4 / 5 / 6 15 oz 450 ml N/A 8 / 9.8 27 oz 800 ml 9-57804 15 / 20 1 qt 1 L 9-57804 25 / 30 2 qt 1.8 L 9-57804 MERCURY Model Year Notes Oil Capacity Std. Oil Capacity Metric Canister Filter 4/5 2005-up — 15.4 Oz 455 ...Good day folks. You guys are so awesome that I decided to hit you up for advice again. I got a 40 hp mariner (40 E 6E9 s 104752), 1985 2 cylinder outboard. Basically a copy of those old Yamaha fm series. It's time to change the lower unit oil. SO, can someone tell me what type of oil, and how...150 FourStroke Engine Maintenance - Changing Gear Lube. A helpful video for maintaining your 150 FourStroke Engine.Miumaeov Outboard Oil Tank Assembly Oil Tank Assy for Mercury 1200-8M0064075 Fits Mercury Optimax 3.0L 200HP 225HP 250HP Sierra 18-9650- Hi-Performance Synthetic Blend Lower Unit Gear Lube - 10 oz. AddWritten by ppguide Boat Outboard. According to the manufacturer, the recommended oils for Mercury outboards are as follows: OEM 4-Stroke Mercury Oils: Mercury 10W-30 Mineral. Mercury 10W-30 Synthetic Blend. Mercury 10W-30 Full Synthetic. Mercury 25W-40 Mineral. Mercury 25W-40 Synthetic Blend. Mercury 25W-50 Synthetic Blend.Look up how much Mercury gear lube you need for your large outboard or sterndrive here using our Gear Lube Capacity Chart.Mercury & Mariner Outboards . 40 hp mariner gear oil capacity. Thread starter ... 40 hp mariner gear oil capacity. Thread starter cottonfluff; Start date Nov 14, 2008; C. cottonfluff Cadet. Joined Nov 14, 2008 Messages 6. Nov 14, 2008 #1 Hi, my question is short and simple. How much gear oil should a 1983 japanese make mariner hold? I could ...It’s FC-W and FC-W Catalyst Compatible and exceeds all marine industry oil requirements to help maintain peak engine performance and reliability. 25W-40 … 2001 Mercury 90 hp Lower Unit Capacity? 2001 Mercury 90 Messages. 1,686. Aug 13, 2008. #2. Re: How Much The price of heating oil in the United States
Health Tips for Finger lake times obituaries
However, the Mercury lower unit drain plug comes in 3/8 -16 size and is 0.25″ long. Drain plugs include the gasket or O-ring. During the lower unit's oil changing, the mechanics recommend changing the O-rings or plug gaskets so that the drain plug remains in good condition for a long. So, now in today's article, we will cover the ...#Maintenance #Outboard #Mercury Mercury Outboard Maintenance | Lower Unit Oil Gear Case Fluid Change ...moreNew member. Aug 29, 2008. #1. Bought a Evinrude 48 spl modde. Bought a Evinrude 48 spl modde # E48ESLCUS. Putting a new impeller in and the oil in the lower unit looks and smells more like 10-40 motor oil then normal lower unit oil. Does this lower unit take something speical?The thermostat installed on your Mercury Sable's 3.0l engine is what allows coolant to flow from the radiator to the engine. When the thermostat goes out, your engine temperature w...Lower Drain Plugs, Lower Unit Oil Drain Plug Gearcase Screw & Gasket for Mercury40 50 60 70 75 90115HP/Mercruiser Bravo/Alpha1Gen2, Replaces 10-79953Q2 10-79953A2 18-2244 22420 10-79953Q04 ... Replace immediately as necessarily. Use only Mercury/Quicksilver oil in your Mercury Verado outboards. See your owner's manual or service manual for more ...Use Quicksilver 2-4-C Marine Grease or Quicksilver Extreme Grease to lubricate the prop shaft before replacing the propeller. Changing outboard gear lube in a Verado outboard requires some basic hand tools, rags or paper towels, an oil catch pan and a container for the used oil. Having a Quicksilver prop wrench and a prop block handy will make ...Mercury Four Stroke Outboard Lower Unit Oil Change (40hp, 50hp, and 60hp) - YouTube. Clear Water Fishing. 9.27K subscribers. Subscribed. 947. 52K views 4 …Our Lower Unit Rebuild Process. Visually inspecting the exterior of your lower unit for signs of damage. Checking the color of your lower unit lubricant to determine if water is present. Dissembling of gear-cases. Inspecting all seals with a pressure test to rule out replacement and replacing if necessary. Checking prop shaft for straightness.Lower Unit Oil Change on a Mercury 40HP Outboard | How to Pressure Test a Lower Unit | Boats.net. Watch on. Watch the video above and follow the steps below to change the gearcase oil in a Mercury 40HP 2-stroke motor. NOTE: We changed the lower unit oil on a Mercury 40HP 2-stroke engine, but the process is the same or similar for most small-to ...For your convenience, PartsVu has created Mercury oil change kits for your 8 - 9.9 - 15 HP outboard. Mercury oil change kits for your 8 - 9.9 - 15 HP engine contain the exact amount of Mercury oil needed for your outboard model. Additionally, each kit includes the appropriate Mercury oil filter and oil plug drain gasket.engine oil drain plug cover fuel hose connector transom angle adjusting rod lanyard overheat indicator light oil pressure indicator light stern bracket tiller handle wash plug (flush plug) power tilt switch (lht type) manual relief valve (lht type) antiventilation plate engine start button switch clip engine stop switch gear oil drain plug oil ...Links to the items I use in this video along with more info located below - check it! Purchasing your items from my links helps me do what I do and create ...Jan 27, 2008 · 12,532. Jan 27, 2008. #3. Re: Lower Unit Lube Capacity Question. The listed capacity of your gearcase is 37.8 ounces. See page 2-6 of your factory service manual. But as 4.0l says, with the motor in running position, the case is full when the oil runs out of the vent hole. Too much oil and you can damage a seal when the oil heats up.Description. Warranty Information. Genuine Mercury OEM Lower Unit. This Is A New OEM Lower Unit Assembly, P/N: 8M0088072. *Scratch And Dent Units May Have Some Aesthetical Blemishes From Storage, See Pictures. Years/Model Applicable: 75-115hp EFI 4-Strokes. Shaft Length: 20" (Long) Gear Rotation: Standard R, 2.07:1. Color: Black.John shows you how to change the lower unit oil in your new Mercury FourStroke 250 with the TorqueMaster Gen 2 lower unit. It is easy with the right tools. T...See the guideline for Lower Unit Oil Change, for daily maintenance of Tohatsu Outboard Motor.I do an Outboard Gear Oil change on my 60 hp Mercury 4 Stroke. This method works for many other outboards as well including 50hp mercury 4 stroke, 40hp Mercu...Add Gear Lube Oil: To refill the lower unit, insert the bottle or tube into the bottom drain hole and slowly squeeze the bottle or push the pump down to force the oil into the lower unit. We recommend original manufacturer marine oil for best performance and longivity.Use Quicksilver 2-4-C Marine Grease or Quicksilver Extreme Grease to lubricate the prop shaft before replacing the propeller. Changing outboard gear lube in a Verado outboard requires some basic hand tools, rags or paper towels, an oil catch pan and a container for the used oil. Having a Quicksilver prop wrench and a prop block handy will make ...What boggles my mind is DocuSign sitting out there at $15 billion that could work well with HPQ - or Xerox - and their strong free cash flow....HPQ I don't hate HP Inc. (HPQ) . I d...Remove the vent bolt and washer from the right side of the lower unit using a flathead screwdriver. Step 3. Place a drain pan or a similar container under the prop shaft, then remove the drain bolt and washer using either a 10mm socket or flathead screwdriver, and let the old gearcase oil drain out. Step 4. Screw the end cap of a Mercury gear ...Messages. 743. Oct 9, 2010. #1. Hello: When I went to change the lower unit lube on my 1990 Evenrude VRO 40HP (VE40TLESR) I found some water in the lower unit. I know that the washers are a common cause of this. The lower screw has the standard nylon washer and magnetic screw. The upper (vent?) screw has a red o-ring built into the screw head.Quantity. New Mercury-Mariner Outboard Lower Unit, 2-stroke V6, 3.0L, 200, 225, & 250 hp DFI 1994-2018 standard & counter rotation. Price includes free shipping. -Determine your outboard's year and horsepower and select correct option. -Please include model number in "Special Instructions" box upon checkout.Aug 29, 2011 · Changing the motor oil in the lower unit of a Mercury outboard is a fairly simple task. All responsible boat owners should, at the very least, know when to change the oil. After all, without the proper Mercury 2 stroke oil , the internal of components of the motor won’t work properly which can put you in a real bind if you’re out on the ...You have places to go, and the Mercury 40 to 60hp FourStroke family of outboards is the easiest way to get there. Electronic fuel injection for reliable starts and increased efficiency. Smooth performance. Impressive torque. Rugged durability. It’s everything you need to get more out of your time on the water.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Look up how much Mercury gear lube you need for your largeOur marine tech Kody Robinson shows us how to
Top Travel Destinations in 2024
Changing the motor oil in the lower unit of a Mercury outboard is a fairly simple task. All responsible boat owners should, at the very least, know when to change the oil. After all, without the proper Mercury 2 stroke oil , the internal of components of the motor won’t work properly which can put you in a real bind if you’re out on the ...engine oil drain plug cover fuel hose connector transom angle adjusting rod lanyard overheat indicator light oil pressure indicator light stern bracket tiller handle wash plug (flush plug) power tilt switch (lht type) manual relief valve (lht type) antiventilation plate engine start button switch clip engine stop switch gear oil drain plug oil ...Jet 25-40hp. Mercury Jet outboards are built capable enough to handle your endless drive for outdoor adventure. From long runs across the marsh before daylight to endless days spent chasing the next bite, these shallow-water specialists get you to places other boaters can’t or aren’t willing to go. Find a Dealer. Features.*($5 /8%( &$3$&,7< &+$57 7klv jhduoxeh fdsdflw\ fkduw lv olplwhg wr uhfhqw prghov dqg kdv ehhq ghyhorshg wr dlg lq ghwhuplqlqj krz pxfk jhduoxeh wr kdyh rq kdqg zkhq vhuylflqjChanging the motor oil in the lower unit of a Mercury outboard is a fairly simple task. All responsible boat owners should, at the very least, know when to change the oil. After all, without the proper Mercury 2 stroke oil , the internal of components of the motor won't work properly which can put you in a real bind if you're out on the ...Get the supplies for your Mercury 200 lower unit oil change here: http://bit.ly/Mercury-200-gearcase-lube-changeLearn how to change the gear oil in your outb...This item for sale is a brand new Mercury Outboard Oil Change Kit. Each kit contains all the items needed to change oil in 25/30hp Mercury 4-Stroke Outboards. Complete instructions Mercury oil change kits contain industry-leading Mercury 25W-40 Marine Engine Oil. Over five years of engineering and development went into the …Messages. 1,686. Aug 13, 2008. #2. Re: How Much Lower Unit Oil? A quart is usually enough. It is pumped in from the bottom and is full when it runs out the vent. You can buy a little hand pump or just use the pointed end of the oil container's cap to inject the oil. But if you decide to just squeeze the bottle method grab a second quart because ...Along with an engine oil change, owners should also change gear oil at 100 hours. The drain and vent screws for this may be located on the lower unit, or possibly behind the prop. In any case, both must be removed to allow all the gear oil to drain. Check the oil for any discoloration (milky means water has entered the gear case) or metal pieces.Re: 25 hp mercury/ Tips and gear oil weight for lower unit change? Go to Wally World and buy your self a quart of Quicksilver Marine Lower Unit oil in the package that has the pump, a fitting to fit your lower unit drain plug, and a pump to pump it in. Marine lower unit oil is more than just 80 or 80-90, or 80-140 hypoid gear oil.Oil Marine Mercury Brand; Oil Change Kits Mercury; Maintenance Kits 100/Hr; Maintenance Kits 300/Hr; ... 40/50/60 HP, 4 Stroke EFI Used Parts; Optimax Used Parts; Miscellaneous Used Parts; Home; ... Oil Capacity & Filters Reference Chart (Hi-Perf Gasoline Engine MerCruiser)The little push pump makes it so much easier if you're not buying the oil in tubes. Fill from the bottom hole until it just starts to run out the top vent hole. Put the top plug back in first, then remove the oil pump or tube and put the bottom plug in quickly. You won't lose but a drop if that. Like.Changing the gearcase lubricant in your 75hp and higher Mercury® FourStroke outboard* is routine preventive maintenance that will help keep your engine performing at its peak. Gear lube protects vital components within the gearcase, or lower unit, from corrosion and wear. It should be changed after every 100 hours of operation or at least once a year, …1,439. May 5, 2012. #11. Re: Gear Oil coming out of weep hole in lower unit. You all have to drop your lowers & check the shift shaft seal. The seal has been the same since 1963 & since '91 been pushed into a plastic bushing. Replacement seals push back out usually. Replace the whole bushing & shaft assembly!Jul 6, 2022 · Today I tackled changing the lower unit gear lube in this 2006 Mercury 40hp 4 stroke outboard.SAE 90 Mercury lower unit gear oil, a $12 Mercury brand lube pu...20. May 13, 2007. #2. Re: Model 110 9.8 hp oily leakage in lower unit. As long as were on the same subject kinda. On my 110 9.8 1969 merc I notice a helluva lot of oil/gas floating in the water that looks like its coming out the water output. Been doing it for at least the last 3 years since I've had it. M.All times are GMT -6. The time now is 05:42 AM. Mercury lower unit capacity? Motors and Props40/50/60 COMMAND THRUST FOURSTROKE - Mercury MarineBuy Sierra International 18-2654 Marine Lower Unit Seal Kit for Mercury/Mariner Outboard Motor, white: Gaskets - Amazon.com FREE DELIVERY possible on ... Sierra 18-2055 Oil Seal, (1) Sierra 18-2823 Lower Water Pump Gasket, (1) Sierra 18-2824 Water Pump Gasket, (1) Sierra 18-2825 Water Pump Base Gasket, (1) Sierra 18-2841 Water Pump Base Gasket ...Mercury 20 Outboard Oil Change. Step 1. Lift the motor by pulling up the lower unit from the bottom to tilt the motor up, while pulling down on the lever on the right hand (as viewed from the rear) side of the motor. This lever will prop the motor in place. Step 2. Place an oil drain pan underneath the motor, then remove the drain bolt to start ...Jul 6, 2022 · Today I tackled changing the lower unit gear lube in this 2006 Mercury 40hp 4 stroke outboard.SAE 90 Mercury lower unit gear oil, a $12 Mercury brand lube pu...Along with an engine oil change, owners should also change gear oil at 100 hours. The drain and vent screws for this may be located on the lower unit, or possibly behind the prop. In any case, both must be removed to allow all the gear oil to drain. Check the oil for any discoloration (milky means water has entered the gear case) or metal pieces.Mercury/Mariner 40 Bigfoot - 125 HP; Small Outboard 2.5 - 30 HP. Back; Mercury/Mariner 25/30 HP (4-Stroke) Outboard ... New Mercury Outboard complete, ready to install, lower unit gearcases. ... Mercury Oil Filters Safety and Security Shop Products416. Jun 7, 2002. #2. Re: 40hp Force Lower Unit Lube. Look on the very bottom of the lower unit, in back of the skeg, there should be a small allen screw there that you need to remove to let the oil drain. This screw is usually hard to get out, make sure you've got a good allen wrench or you will strip it. Open up the fill and drain slotted ...Get the supplies for your Mercury 200 lower unit oil change here: http://bit.ly/Mercury-200-gearcase-lube-changeLearn how to change the gear oil in your outb...2001 Mercury 90 hp Lower Unit Capacity? 2001 Mercury 90 hp Lower Unit Capacity? Started by Fishous, May 22, 2009, 08:07:58 AM. ... In one of the later Bass & Walleye magazines there was a report on lower unit oil. One of the Evenrude oils came out pretty high. I'd stick with one of the big three for what little one uses.The chart specifies the Mercury oil filter for your specific Mercury outboard engine. ... Lower Unit, Cooling, & Transmission. ... Crankcase Capacity: 5.28 QT (169 oz.)How much lower unit oil does an 85hp Chrysler lower unit hold? I have 1 quart in the garage and walmart wants 12.95 for another quart. Not really feeling that price. This video is to the point and covers how to change th