what in the?

leon flanders · #1 (**permalink**) 06-12-2010, 07:57 PM

i have a 150 mariner magnum 11 i get a low audible whenever i turn the key on or run it. i just took off the oil injection pump and had my kid turn the motor over and the key slot never moved , where the oil pump shaft went into the motor. the inspection tube was dry any suggestions?

boats.net · #2 (**permalink**) 06-14-2010, 04:31 PM

If the oil pump drive shaft is not turning then the drive gear on crankshaft is stripped.

leon flanders · #3 (**permalink**) 06-14-2010, 05:20 PM

can this be easily fixed or do i have to take the motor appart? thankyou

leon flanders · #4 (**permalink**) 06-14-2010, 05:39 PM

[QUOTE=leon flanders;2057]can this be easily fixed or do i have to take the motor appart? how do i take out the shaft? and how do i change the oil in the motor? thanks

boats.net · #5 (**permalink**) 06-15-2010, 09:11 AM

The engine will need to taken apart to replace crankshaft drive gear.