The oil capacity for a Johnson lower unit outboard typically ranges from 1 to 2 quarts, depending on the specific model and year. It's important to refer to the owner’s manual for your specific outboard model for the exact oil capacity and type recommended. Always use the manufacturer-recommended gear oil to ensure optimal performance and longevity of the lower unit.
pwd 40
does the lower unit need to be removed to replace the water pump on a 1995 Johnson 115 hp outboard engine
If the horsepower of your Mercury outboard lower unit is 75 and below, SAE 80W90 Gear Lube is recommended.
how do u remove the lower uint on an outboard motor? Depends on the outboard. Some Johnson/Evinrudes required that the powerhead (engine) be removed first for example. Look for a service manual for your particular motor on ebay, and it will tell you all you need to know to avoid problems.
To rebuild a lower unit on a 40hp Mercury outboard, start by removing the lower unit from the engine by unscrewing the bolts and disconnecting the shift linkage. Drain the gear oil and disassemble the lower unit, noting the arrangement of parts. Replace worn components such as seals, bearings, and the water pump, then reassemble the unit, ensuring all parts are properly aligned. Finally, refill with the appropriate gear oil and reinstall the lower unit on the outboard.
How do I remove the lower unit from my 1984 50 hp. Mercury outboard motor?
To install a water pump in a 1995 Johnson 150 hp outboard, first, remove the lower unit by disconnecting the shift linkage and unbolting the lower unit from the powerhead. Next, take off the water pump housing by removing the screws and then extract the old impeller and housing. Install the new impeller and housing, ensuring the impeller is properly seated and lubricated. Finally, reassemble the lower unit, reconnect the shift linkage, and test the pump to ensure it's functioning correctly.
Never mind I figured it out
The oil capacity for the lower unit of a 1985 90 hp Johnson outboard motor is approximately 24 ounces (or 0.75 liters) of gear oil. It's important to use the appropriate type of gear oil recommended by the manufacturer, typically a high-quality marine gear oil. Always ensure the lower unit is properly filled and check for any leaks after servicing.
cobra outboard drive unit drain plug inner threads fell in unit
Depends where the water (ie coolant) intake is
1 qt, just filled mine