I agree with changing the oil, it is all they are really going to do anyway and winterizing is easy, if you are mechanically inclined at all. They might drop your lower unit oil and put new stuff in. They might take your prop off, re-lube the splines and put it back on. They might check your valve clearances and adjust if necessary, but I'll bet they will just start up the motor, listen to the top end and not do a thing because unless you had run and continued to run your motor at WOT, you haven't a need to even check and adjust.
They might replace your water pump impeller too, I doubt it, not with that many miles/hours on your engine.
If it were me, I'd do it all myself as I have been for years, however, if I were not to do it/could not do it, I'd wait and do it all at once, save the $$$, you won't hurt your motor.
|