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You don't put motor oil in a lower unit. Get a few tubes of lower unitgear lube from a marine supply dealer and a device to squirt it in. Remove the screws at the top and the bottom. Drain the old lube out. squeeze the new lube in from the bottom till it comes out the top, then re install the screws. Do this at the end of every boating season.
What else can I help you with?
How much gear oil goes in a 125 hp mercury outboard?
22.5 fluid ounces (or 666 ml's) per our 1994 Mercury 125 outboard manual.
What spark plug goes in 2001 mercury outboard 125 hp outboard motor?
Ngk bpz8h-n-10
What spark plug goes in a 1999 mercury 125 hp Outboard?
ngk bp8h-n-10
Why is your mercury outboard beeping?
a constant beep is the overheat alarm a beep that goes in and out is low to no oil alarm
What type of grease goes in the lower unit of a mercury boat motor?
For a Mercury outboard motor's lower unit, it's essential to use a high-quality marine gear oil specifically designed for outboard motors, such as Mercury High-Performance Gear Lube or an equivalent. These lubricants offer excellent protection against corrosion, water intrusion, and wear under high-stress conditions. Always check the owner's manual for the specific type and viscosity recommended for your particular model.
Which plug wire goes to which plug on a mercury outboard?
In order to correctly answer this question, the particular engine referred to must be made known.
What type of grease goes in the lower unit of a Johnson outboard?
For a Johnson outboard, the lower unit typically requires a high-quality marine gear oil rather than grease. It's essential to use a product specifically designed for outboard lower units, such as 80W-90 or 75W-90 gear oil, depending on the manufacturer's specifications. Always consult the owner's manual for the correct type and viscosity to ensure optimal performance and longevity of the lower unit.
What is the oil weight goes in a 1998 mercury villager?
According to the 1998 Mercury Villager Owner Guide ( 5W-30 ) is the preferred oil
Does liquid Mercury float in water?
Yes, liquid mercury does float in water because it is denser than water. This means that the weight of the mercury displaces an equal weight of water, causing it to float on the surface.
Where can you find a wiring diagram for a kill switch for a 9.8hp mercury outboard?
I don't know where to find the diagram, but one wire from the button goes to the stator brown lead, (at terminal block under flywheel). The other lead from stop button, goes to ground.
How fast a 8hp outboard will go?
There are too many variables here to give you a solid answer, but my 21 foot Santana Sail Boat (weight approx: 1600lbs) goes 8-10mph.
What does it mean when the gears don't engage on a 1977 mercury boat?
Adjust or change the cable that goes from the shifter to the transmission or engine, unless it is an outboard, and then I am not sure. On the outboard, as already mentioned, check the shift cable first. If no problems are observed, the the problem is most likely in the gearcase. If the gearcase has been removed, it is also possible that the shiftshaft is not properly, or at all, engaged with the lower shiftshaft. Should the above checks prove ok, then worn gears, clutch, or internal gearcase damage is probable.
