Choosing the best Lower Unit for your needs is what is important. US Boatworks offers you two choices to meet those needs. First, you can pick a Remanufactured quality lower unit made with quality parts or you can choose a Brand New after-market gear case for some Mercury, Johnson, Yamaha and Evinrude Outboard Motors and Mercruiser Alpha One, Gen II and Bravo One I/O motors.
Powerboats/Boats and Watercraft/Watercraft Engine Maintenance
There are two fill/drain plugs located on the right hand site ofthe lower case. Remove them and drain the lubricant. Once emptiedforce the new lube into the case using the lower port. When itstarts to come out the top it is full and you can reinstall thedrain plugs. Always fill from the bottom port or air pockets willget trapped in the case.
How old is a Johnson outboard motor serial number G7050973?
How old is a Johnson 60 HP outboard motor serial G7050973 Read More
How do you remove the lower unit on an outboard motor?
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. Read More
What is the fuel mixture for 1972 85esl72 Johnson outboard motor?
I have a 1972 85esl72 Johnson outboard motor and I use a 50:1 ratio. Read More
What is the outboard motor mix for a 1955 Johnson motor?
![Johnson evinrude lower unit compatibility Johnson evinrude lower unit compatibility](http://cdn.shopify.com/s/files/1/0748/6631/products/1_939ef8fc-cb10-4f42-92af-614128ca283a_grande.jpeg?v=1421636615)
What Johnson outboard motor is a J200stlcdr?
A 200 hp Johnson outboard, model number J200STLCDR is a 1986 year model. Read More
How old is a Johnson 9.5 outboard motor model 9722M serial no A22826otor?
How old is a Johnson outboard motor LT 10 Serial No 328338?
A Johnson outboard, model number LT-10, would be a 1940 model, 5 hp motor. Read More
What size is a johnson outboard motor rje 18 serial number 202317?
What year is a Johnson outboard motor model CD24D?
A Johnson outboard, model number CD24D is a 1967 model, 6 hp engine. Read More
What is the spark plug gap for Johnson 25 HP outboard motor?
The 25 hp Johnson outboard runs a plug gap of .030 in. Read More
What year is a Johnson outboard motor model CJ10RCD8?
How much is a 1932 Johnson outboard motor worth?
What is the weight of a 1975 4hp Johnson outboard motor?
How old is a Johnson outboard motor CD 22M?
How old is a Johnson j130tleop outboard motor?
I have the same motor on my 1996 Cajun, motor built in 1995. Read More
How old is a Johnson outboard motor model number j70elcsa?
Johnson model number J70ELCSA, is a 1980 year model, 70 hp outboard. Read More
How do you change the oil in a 1967 3hp evinrude outboard motor?
How do you change the oil in a 1967 3Hp Evin-rude outboard motor? Read More
What is the value of a 1972 Johnson outboard motor 100HP?
What is the value of a good running 1972 100 HP Johnson out board motor Read More
What is the spark plug gap for 1984 Johnson outboard motor?
How old is a Johnson outboard motor serial number J4165445?
The year model for a Johnson outboard is determined by the 'model' number, rather than the serial number. Read More
What is the oil to gas mixture for a 1992 60 hp Johnson outboard motor?
50:1 is the correct mixture for a 1992 Johnson 60 hp outboard. Read More
How much does a 1982 70 hp Johnson outboard motor weigh?
The dry weight of a 1982 model, 70 hp Johnson outboard is 256 lbs. Read More
How much does a 1986 28 HP Johnson outboard motor weigh?
The dry weight of a 1986 model, 28 hp Johnson outboard is 118 lbs. Read More
What year is your Johnson outboard motor with the model number of rde19m and serial number of 1648132?
A Johnson outboard engine, model number RDE19M, would be a 1957 year model, 35 hp outboard. Read More
What years was the Johnson 33hp outboard motor made?
What is the weight of a 28 hp Johnson outboard motor?
How much does a 1996 Johnson 130HP outboard motor weigh?
What is the fuel mix for 2001 Johnson outboard motor?
How old is a Johnson outboard motor with model number j35rlcts?
How old is a Johnson outboard motor Model Number J3RENM?
Most paid at auction for a 1922 Johnson outboard motor?
What is the mix ratio for a 1977 Johnson 9.9 outboard motor?
How do you change impeller on Johnson 70 hp outboard?
Changing the impeller on a Johnson 70 hp outboard motor requires pulling the power head and disconnecting the engine. Once this is done, an open end wrench can be used to first loosen the fitting before removal. Read More
What is Johnson boat motor model number J70TLCRD?
That in for a 1984 Johnson 70 hp outboard engine. Read More
Trying to identify Johnson outboard motor Model number plate is gone but you got serial number from freeze plug Serial number is j2556640?
Johnson outboard motor Serial Number J2575938 Question What Year is this Motor and is it possible to get the Model Number Read More
What is the spark plug gap for a 1988 88 HP Johnson outboard motor?
The spark plugs on a 1988 model, 70hp Johnson outboard, should be gapped to .030in. Read More
What year was this Johnson outboard motor made serial j3853152 model 65esl73r?
Model number 65ESL73R would be a 1973 model, 65 hp Johnson outboard. Read More
How much does a 1995 50 hp Johnson outboard motor weight?
The listed dry weight for a 1995 model, 50 hp Johnson outboard is 190 lbs. Read More
How old is a Johnson outboard motor serial number B09032352?
The year model of a Johnson outboard engine is determined by 'model number' rather than the serial number. Read More
What year was this Johnson outboard motor made serial j51342445 model 85t179r?
A Johnson outboard, model number 85TL79R would be a 1979 model, 85 hp. Read More
How old is a Johnson Motor Company outboard motor with a model number of QD-14?
What is the weight of a 1975 model 85 hp Johnson outboard motor compared to a 1990 model 140 hp Johnson outboard motor?
I have a Johnson 85 hp model no 85ESL75E 1975 longshaft low profile powershift II and it weighs 180kg apparently Read More
What is the fuel mixture for a 1986 30hp Johnson outboard boat motor?
A 1986 year model 30hp Johnson outboard uses a 50:1 fuel to oil ratio. Read More
How old is a Johnson Outboard Motor TD 20 ser 76 1422?
A model TD 20, is a 5 hp Johnson outboard, manufactured between 1946 and 1949. Read More
How much does a 15Hp Johnson outboard motor weigh?
Depending on the year model, a 15 hp Johnson outboard is listed as having a dry weight of 70 - 85 lbs. Read More
What is the oil to gas mixture for a 1981 140 horse power Johnson outboard motor?
A 1981 model, 140 hp Johnson outboard requires a 50:1 ratio. Read More
How old is a Johnson outboard motor serial number G-03931375?
Johnson and Evinrude outboard motors use the engine 'model' number to determine the year model. Read More
What year is your Johnson 25 horse outboard motor model J25EESE?
How much does a 1985 Johnson 150 HP Outboard motor weigh?
What is the oil to gas mixture on a 9.9 Johnson outboard motor?
Powerboats/Boats and Watercraft/Watercraft Engine Maintenance
There are two fill/drain plugs located on the right hand site ofthe lower case. Remove them and drain the lubricant. Once emptiedforce the new lube into the case using the lower port. When itstarts to come out the top it is full and you can reinstall thedrain plugs. Always fill from the bottom port or air pockets willget trapped in the case.
How old is a Johnson outboard motor serial number G7050973?
How old is a Johnson 60 HP outboard motor serial G7050973 Read More
How do you remove the lower unit on an outboard motor?
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. Read More
What is the fuel mixture for 1972 85esl72 Johnson outboard motor?
I have a 1972 85esl72 Johnson outboard motor and I use a 50:1 ratio. Read More
What is the outboard motor mix for a 1955 Johnson motor?
What Johnson outboard motor is a J200stlcdr?
A 200 hp Johnson outboard, model number J200STLCDR is a 1986 year model. Read More
How old is a Johnson 9.5 outboard motor model 9722M serial no A22826otor?
How old is a Johnson outboard motor LT 10 Serial No 328338?
A Johnson outboard, model number LT-10, would be a 1940 model, 5 hp motor. Read More
What size is a johnson outboard motor rje 18 serial number 202317?
What year is a Johnson outboard motor model CD24D?
A Johnson outboard, model number CD24D is a 1967 model, 6 hp engine. Read More
What is the spark plug gap for Johnson 25 HP outboard motor?
The 25 hp Johnson outboard runs a plug gap of .030 in. Read More
What year is a Johnson outboard motor model CJ10RCD8?
How much is a 1932 Johnson outboard motor worth?
What is the weight of a 1975 4hp Johnson outboard motor?
How old is a Johnson outboard motor CD 22M?
How old is a Johnson j130tleop outboard motor?
I have the same motor on my 1996 Cajun, motor built in 1995. Read More
How old is a Johnson outboard motor model number j70elcsa?
Johnson model number J70ELCSA, is a 1980 year model, 70 hp outboard. Read More
How do you change the oil in a 1967 3hp evinrude outboard motor?
How do you change the oil in a 1967 3Hp Evin-rude outboard motor? Read More
What is the value of a 1972 Johnson outboard motor 100HP?
What is the value of a good running 1972 100 HP Johnson out board motor Read More
What is the spark plug gap for 1984 Johnson outboard motor?
How old is a Johnson outboard motor serial number J4165445?
The year model for a Johnson outboard is determined by the 'model' number, rather than the serial number. Read More
What is the oil to gas mixture for a 1992 60 hp Johnson outboard motor?
50:1 is the correct mixture for a 1992 Johnson 60 hp outboard. Read More
How much does a 1982 70 hp Johnson outboard motor weigh?
The dry weight of a 1982 model, 70 hp Johnson outboard is 256 lbs. Read More
How much does a 1986 28 HP Johnson outboard motor weigh?
The dry weight of a 1986 model, 28 hp Johnson outboard is 118 lbs. Read More
What year is your Johnson outboard motor with the model number of rde19m and serial number of 1648132?
A Johnson outboard engine, model number RDE19M, would be a 1957 year model, 35 hp outboard. Read More
What years was the Johnson 33hp outboard motor made?
What is the weight of a 28 hp Johnson outboard motor?
How much does a 1996 Johnson 130HP outboard motor weigh?
What is the fuel mix for 2001 Johnson outboard motor?
How old is a Johnson outboard motor with model number j35rlcts?
How old is a Johnson outboard motor Model Number J3RENM?
Most paid at auction for a 1922 Johnson outboard motor?
What is the mix ratio for a 1977 Johnson 9.9 outboard motor?
How do you change impeller on Johnson 70 hp outboard?
Changing the impeller on a Johnson 70 hp outboard motor requires pulling the power head and disconnecting the engine. Once this is done, an open end wrench can be used to first loosen the fitting before removal. Read More
What is Johnson boat motor model number J70TLCRD?
That in for a 1984 Johnson 70 hp outboard engine. Read More
Trying to identify Johnson outboard motor Model number plate is gone but you got serial number from freeze plug Serial number is j2556640?
Johnson outboard motor Serial Number J2575938 Question What Year is this Motor and is it possible to get the Model Number Read More
What is the spark plug gap for a 1988 88 HP Johnson outboard motor?
![Lower Lower](/uploads/1/2/6/2/126225516/507255714.jpg)
The spark plugs on a 1988 model, 70hp Johnson outboard, should be gapped to .030in. Read More
What year was this Johnson outboard motor made serial j3853152 model 65esl73r?
Model number 65ESL73R would be a 1973 model, 65 hp Johnson outboard. Read More
How much does a 1995 50 hp Johnson outboard motor weight?
The listed dry weight for a 1995 model, 50 hp Johnson outboard is 190 lbs. Read More
How old is a Johnson outboard motor serial number B09032352?
The year model of a Johnson outboard engine is determined by 'model number' rather than the serial number. Read More
What year was this Johnson outboard motor made serial j51342445 model 85t179r?
A Johnson outboard, model number 85TL79R would be a 1979 model, 85 hp. Read More
How old is a Johnson Motor Company outboard motor with a model number of QD-14?
What is the weight of a 1975 model 85 hp Johnson outboard motor compared to a 1990 model 140 hp Johnson outboard motor?
I have a Johnson 85 hp model no 85ESL75E 1975 longshaft low profile powershift II and it weighs 180kg apparently Read More
What is the fuel mixture for a 1986 30hp Johnson outboard boat motor?
A 1986 year model 30hp Johnson outboard uses a 50:1 fuel to oil ratio. Read More
How old is a Johnson Outboard Motor TD 20 ser 76 1422?
A model TD 20, is a 5 hp Johnson outboard, manufactured between 1946 and 1949. Read More
How much does a 15Hp Johnson outboard motor weigh?
Depending on the year model, a 15 hp Johnson outboard is listed as having a dry weight of 70 - 85 lbs. Read More
What is the oil to gas mixture for a 1981 140 horse power Johnson outboard motor?
A 1981 model, 140 hp Johnson outboard requires a 50:1 ratio. Read More
How old is a Johnson outboard motor serial number G-03931375?
Johnson and Evinrude outboard motors use the engine 'model' number to determine the year model. Read More