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How often should you change a water pump impeller in an outboard engine?
Wiki User
∙ 13y ago
Every two years to be safe
Wiki User
∙ 13y ago
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You are preparing to tow an outboard boat What should you do to prevent damage to the engine while on the road?
Raise the engine and secure it
What should you do when find water in the engine oil of an outboard engine?
First thing would be to change the oil and filter. Perform a compression and cylinder leak down test on each cylinder, to determine how, and where, the water intrusion occured.
While preparing to tow an outboard boat what should you do to prevent damage to the engine while on the road?
Raise the engine and secure it
Relation between impeller width and its speed?
While designing an industrial blower, how can one assess as to what should be the size of the housing, Impeller and number of blades of an impeller. An answer will much appreciated.
What is the fuel mixture for Yamaha 40 hp 2 stroke outboard engine?
The fuel mixture for a Yamaha 40 hp 2 stroke outboard engine is 50:1, gas, oil mixture. You should use new gas when you get the engine ready for the season.
Where is the impeller located on mercury 4hp outboard?
If you have a blueband mercury 4hp engine,remove the bottom section of the leg (just above the prop) you will find x2 11mm nuts. Undo both and pull apart,you should find that the gear rod and drive shaft come out of a black piece of plastic housing. Undo the x2 (8mm) retaining nuts and remove the housing. Inside you will find the impeller (6 bladed rubber spider) £17.56 from any mercury dealer or £8.00 online.. Hope this helps
Will a 1980 outboard engine fit on my 1989 boat are the controls going to have to be changed?
This is rather vague, but as long as the mounting holes are the same, and both are the same type of controls, IE... mechanical or electronic, you should not have to change anything.
Where is the serial number located on a 1988 80 hp mercury outboard engine?
Should be on the transom bracket facing the motor on starboard side
When should you change engine mountings?
When they are broken.
What is the fuel mixture for a 1987 Johnson 175 GT outboard motor?
This engine should have a VRO pump and if it has been bypassed the mixture is 50:1
If your inboard outboard boat runs aground what action should you take in addition to shifting the weight away from the point of impact?
Stop the engine and lift the outdrive
If your inboard or outboard boat runs aground what action should you take in addition to shifting the weight away from the point of impact?
Stop the engine and lift the outdrive
