1977 Mercruiser 305 No Spark!!

ahendri

Seaman Apprentice
Joined
Jun 13, 2010
Messages
30
I am looking to buy a 1977 Sea Ray with a 305 in it. The boat owner says that it ran last year at the end of the season and "lost it's spark". He says all it needs is a new distributor, however i have concerns with the age and more problems to come. any thoughts on the deal? I know Sea Ray has a good reputation for quality boats I just don't want to get into a deal and end up spending a fortune on a 35 year old boat. He says that the engine turns over fine and if it only needs points in the distributor thats a fairly inexpensive fix, I would be willing to do that.
Thanks
 

ziggy

Admiral
Joined
Jun 30, 2004
Messages
7,473
Re: 1977 Mercruiser 305 No Spark!!

. The boat owner says that it ran last year at the end of the season and "lost it's spark".
hope the price reflects that.
He says all it needs is a new distributor
how does he know that? marine distributors are pretty expensive if it comes down to that.
however i have concerns with the age and more problems to come. any thoughts on the deal?
you'll likely have many more problems.
I know Sea Ray has a good reputation for quality boats
in old boats. name brand means little. care of the boat over time is much more important.
I just don't want to get into a deal and end up spending a fortune on a 35 year old boat.
it's very possible you could.
boats sellers have much motivation to lie.
that the engine turns over fine and if it only needs points in the distributor thats a fairly inexpensive fix,
have him fix then and show you it runs. i'll give him that point are inexpensive. maybe $10 + install.
there are many components to an i/o set up. engine, drive steering trim, etc. any can have problems. a though inspection by 'you' or someone who knows boats(boat surveyor)is in order...
don't forget the boat part too. wood rot is common in old boats. you have rotten stringers or transom, and it won't make a difference if the engine don't run or not. the boat is non serviceable and would need repair prior to the mechanical component repair being worth bothering with.
good luck in your adventure.
 
Joined
Mar 27, 2010
Messages
3,008
Re: 1977 Mercruiser 305 No Spark!!

X2 ^^^ what he said :rolleyes:

If it only needed points in the dizzy it would be cheaper to get it running himself, and sell a running boat than discount the price for all sorts of parts that may be not working.

Common question on here is no spark... do a search on it, or check out the sticky at the beginning of this forum there is test procedure for troublshooting a points ignition.

Pretty simple system to repair if that is the problem.
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,082
Re: 1977 Mercruiser 305 No Spark!!

X2 ^^^ what he said :rolleyes:

If it only needed points in the dizzy it would be cheaper to get it running himself, and sell a running boat than discount the price for all sorts of parts that may be not working.

Common question on here is no spark... do a search on it, or check out the sticky at the beginning of this forum there is test procedure for troublshooting a points ignition.

Pretty simple system to repair if that is the problem.

Ayuh,... Xs 3,.... That deal has Sucker written All over it...
 
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