need new engine

GAS engine, transmission and generator repair and maintenance discussion forum.
Post Reply
User avatar
tinbanger00
Scurvy Dog
Scurvy Dog
Posts: 12
Joined: May 29th, 2013, 12:57 pm
Vessel Info: 1983 3207 aft cabin
Been thanked: 1 time

need new engine

Post by tinbanger00 »

I blew it up ...260 crusader , Im guessing the timing chain broke...dropped a valve in #8 cyl......piston gone , hole in block ,head is junk......only 1000 hrs on engine, not ruuning hard just accelerating to plane speed
any body know where a good place to buy a remanufactured engine?...
gonna do it myself ..marina wants way to much..Rh rotation ....port engine.... 1983 3207 aft cabin...Thanks
User avatar
waybomb
CYO Moderator
CYO Moderator
Posts: 2745
Joined: February 5th, 2013, 9:24 pm
Vessel Info: 1995 Boston Whaler Rage15
1987 3697 Carver Mariner
1988 Cougar 46 Kevlar Vee offshore
1969 15' Glasspar / 1967 Johnson Electromatic 85
Location: Saint Joseph,Mi
Has thanked: 69 times
Been thanked: 492 times

Re: need new engine

Post by waybomb »

Where are you located?

What sort of price were you given for a long block?

You don't need the whole engine, just a long block. The trailer boating magazines usually have ads from places that sell short blocks and long blocks. Don't just buy an automotive engine, get a marine clearanced engine. They run a bit looser. You'll probably have to pay the core charge because yours grenaded and is junk.

Buy a good high volume Melling oil pump as part of the rebuild.
Thanks
Fred
1969 Glaspar Avalon /1967 Johnson Electromatic 85
1987 Carver Mariner
1988 Cougar Kevlar 46' with triple blown 572 ci
1995 Boston Whaler Rage
Past - 1988 2807, 1989 4207 Aft
User avatar
tinbanger00
Scurvy Dog
Scurvy Dog
Posts: 12
Joined: May 29th, 2013, 12:57 pm
Vessel Info: 1983 3207 aft cabin
Been thanked: 1 time

Re: need new engine

Post by tinbanger00 »

well we got the new long block in and the dipstick for checking the oil is different
It came with a stamped sheet metal pan , like an auto engine ,the pan on the blown engine is cast aluminum.....I found a dipstick and tube that will clear the manifold ...will I encounter any problems leaving the stampped pan on the engine ,(save for rusting out years down the road) ?...........I sure dont want to pull the motor back out if I can help it
Oh by the way the cast aluminum oil pan got cracked when the engine blew up
User avatar
waybomb
CYO Moderator
CYO Moderator
Posts: 2745
Joined: February 5th, 2013, 9:24 pm
Vessel Info: 1995 Boston Whaler Rage15
1987 3697 Carver Mariner
1988 Cougar 46 Kevlar Vee offshore
1969 15' Glasspar / 1967 Johnson Electromatic 85
Location: Saint Joseph,Mi
Has thanked: 69 times
Been thanked: 492 times

Re: need new engine

Post by waybomb »

I don't think you'll have a problem.
My Cougar has steel pans. Big ones, 14 quarts, but plain painted steel.

Make sure the dipstick goes to the bottom of the pan - do not overfill oil. Aerated oil is the death of an engine.

You really grenaded that engine, eh?
Thanks
Fred
1969 Glaspar Avalon /1967 Johnson Electromatic 85
1987 Carver Mariner
1988 Cougar Kevlar 46' with triple blown 572 ci
1995 Boston Whaler Rage
Past - 1988 2807, 1989 4207 Aft
User avatar
tinbanger00
Scurvy Dog
Scurvy Dog
Posts: 12
Joined: May 29th, 2013, 12:57 pm
Vessel Info: 1983 3207 aft cabin
Been thanked: 1 time

Re: need new engine

Post by tinbanger00 »

Hey thanks for the quick reply..
...I think its been damaged for a while and just took a little time to destroy iself....somthing got between the timing gears and broke the cam gear.....#8 piston hit the exhaust valve ...valve cap gone,bent pushrod, piston is completely gone ,hole in head. big hole in cylinder, cracked oil pan.....just a blue puff of smoke out of exhust pipe ,no smoke or smell in salon cabin.....weird....never had that happen before....but Im learning more than I ever thought about boat engines
Post Reply