just bought my first boat, a Maxum

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Hi,

this is my first post, and I just bought my first boat, it's a 1990 21 foot maxum, it looks to me to be in good shape, the interior is really clean, the cuddy cabin looks clean, but I'm still questioning the engine, it's got what I believe to be a mercruiser 4 cylinder, but it's got twin carbs on it and for the size of the boat, it just seems like a small engine, there is no dog house in the back, it has bench seat that goes all the way across the back and the engine sits in the back of the boat vertically instead of horizontally as in a car, and the out drive instead of coming off the back of the boat as it is with most boats, this one comes off the bottom of the boat, these may sound like stupid comments on a boat, but this is something I've never seen before and I have no idea what the engine is.

we did run the boat in the river today, and it did run ok, but a little ruff, and would die when shifting from neutral to forward or reverse, as we ran the boat, I had a guy on my cell phone from one of the local boat repair places coaching me as to what questions to ask, he seemed to think that the engine was a 190 horse 2 stroke 4 cylinder but wouldn't know until he looked at it, I did make an appointment to take it to the guy to have it tuned up on thursday, so I supose I'll know more then.

I did take my hand held GPS out with me and clocked the boat at 35 MPH wide open throttle so I'm guessing that's in the ball park for the engine, this boat hardly has any gauges, it does have a tach, an hour meter (hobbs meter) that shows 95 hours since new, and a speedometer that didn't work, and that's it other then an old fish finder that had seen better days, and a marine radio that looks new or close to it.

the guy I bought it from owned it for the last 4 years, but he was Russian and hard for me to understand, so we did have a communication barrier, and he has no idea from what I can tell what the engine is that's in the boat, he bought it from the original owner that was a retired guy in his 80's, and he sold it because he got to old to use the boat anymore.

I'm going to be full of questions on this thing, just not sure what to ask at the moment, but maybe this description is a good start as to identifying what I just bought. but for starters, I think it's lacking in gauges, for one, I'd think it should at the least have a temperature gauge and I'd like to ad one, there's certianly room for it in the instrument panel where's there's still blank spots for gauges that have never been installed.

thanks for taking the time to read my ramblings.

Stuart
 

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firehog6305

Petty Officer 1st Class
Joined
Jun 30, 2007
Messages
283
Re: just bought my first boat, a Maxum

stuart, looks like you got yourself a nice little boat there, from the looks of it the older gentleman took good care of it, and yes I would get a temp gauge on the vessel for sure, its really hard to say what motor you have in your boat, because you didnt take any pictures of it:) anyways I was looking on your pictures, and noticed there was little oxidation on the gelcoating, when you have a free weekend, try color restore or oxidation remover, I bet that red will shine like a mirror, have fun, and welcome to the boating world
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

the coloring on the hull is a little faded, not real bad, but yes, one of the things I want to do to it is clean up the hull, and that was going to be one of my questions, "what do I use to clean it up and get the color back?"

I just hope I did the right thing with this boat and didn't just buy myself into a nightmare, I'll know more after the marine shop looks at it, but from what it looks like to me, it looks to be in pretty good shape, I'm not sure about the 95 hours, if that's high hours, average, or just plain wrong, in my way of thinking, it just seems like it's not a lot of hours on anything, I have hobs meter on a 10 year old tractor, and it doesn't get used much and already shows 290 something hours, so 95 hours seems low to me, the guy wanted 5,000 for the boat and I talked him down to 4,000, so as long as it checks out ok, I think I might have done good, well, I hope I did good ...keeping my fingers crossed at this point.
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

here's some more pictures
 

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firehog6305

Petty Officer 1st Class
Joined
Jun 30, 2007
Messages
283
Re: just bought my first boat, a Maxum

95hrs on a boat is nothing, the general rule of thumb is, once the boat gets over 750hrs *gas motors* be leary, now I know some old sea dog out there will jump all over me for saying that, we will hear *my old skiff has 1250hrs and still going strong:) so I guess you can say its my rule of thumb, if it truly only has 95hrs on it, its almost new, it should give you plenty of years of service, just keep up on the yearly services
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

I picked up the boat today and will drop it off at the repair facility tomorrow, I'm nervous about the whole thing, but I think it just because I've never owned one before and hope I didn't make a mistake, the 95 hours seems low to me to, but the engine is really clean, so I'm thinking (knock on wood) tha5t there's not going to be anything seriously wrong with it when I take it in to have it checked out.

Stuart
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

arrrg!! ...I just fo8und some dry rot, it doesn't look lioke much, but I did find some in the floor in the cuddy in front of the porta potty
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

I just took the boat in to the repair facility, the engine is a mercruiser L drive, they weren't impressed, I left the boat at the repair facility to have a tune up done on it and they told me that nothing is cheap when it comes to working on an L drive, they have no idea how many horse it is, they guessed anywhere from 135 to 165 horse.

the mechanic kind of shook his head at the boat, he said the L drives aren't real common, and not very popular, and no one likes them, I left the place feeling rather depressed after dumping 4 grand on this boat yesterday, then having the mechanic shake his head at it today, as far as the rest of the boat is concerned, they said it was "not bad" and the dry rot is a simple fix and nothing to worry about, but this engine thing has me pretty worried, it ran ok when I had it out on the river, but felt that a simple tune up might be all it needs.

can someone give me some incite on this L drive thing? what's so bad about them?
 

fyrfightr

Petty Officer 3rd Class
Joined
Aug 13, 2007
Messages
93
Re: just bought my first boat, a Maxum

The L drive was only produced for a couple of years. Has a 2 stroke outboard power head on a custom outdrive. A 4cyl. 2 carb would be a 120/125 hp enging. Powerhead is a Force, find a Force mechanic and you sould be fine.Manufacturing error put I/O shifters on the boat when they needed a outboard shifter due to 2 stoke eng(need to mix oil in gas). They had a lot of engine failures due to overreving in neutral, engine got a bad name and Brunswick gave up on them.Make sure you have an outboard style shifter on it and you should be fine. These boats give you a ton of interior space for the size and are very quick for the size engine.
 

Mr.Stuart

Senior Chief Petty Officer
Joined
Jul 18, 2007
Messages
701
Re: just bought my first boat, a Maxum

I ended up getting rid of the Maxum, and got a Starcraft, just had the starcraft checked out today and it got a clean bill of health, the mecanic couldn't find anything wrong with it other then telling me it could use a new set of spark plugs, so I think I came out ok
 
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