95 Cobalt/454 Mercruiser

[big2bird]

BTW, raw water pump is siezed. Fuel pump had water. Fuel filter had water. Carb needs rebuilding. Coolant pump,powsteer,alternator are fine. Manifolds will clean up. Heads look like a refresh will do. Lifters and pushrods are trash. Cam is free and looks good.

 

[nearbrt]

Boat

Break Out Another Thousand,pull the motor and rebuild at dick sherrer,maybe 4grand poor mikey

BTW, raw water pump is siezed. Fuel pump had water. Fuel filter had water. Carb needs rebuilding. Coolant pump,powsteer,alternator are fine. Manifolds will clean up. Heads look like a refresh will do. Lifters and pushrods are trash. Cam is free and looks good.

 

[nearbrt]

btw

cam and nitrous while your at it haha

Break Out Another Thousand,pull the motor and rebuild at dick sherrer,maybe 4grand poor mikey

BTW, raw water pump is siezed. Fuel pump had water. Fuel filter had water. Carb needs rebuilding. Coolant pump,powsteer,alternator are fine. Manifolds will clean up. Heads look like a refresh will do. Lifters and pushrods are trash. Cam is free and looks good.

 

[big2bird]

I can get it rebuilt for maybe $2,000. It's the I/O drive,crane/a frame crap that bugs me. It's a new horizon,(or all time low). I know I can do it, it's the knowledge base in that field that bugs me.

Got any free time Bob?:rofl::rofl:

 

[nearbrt]

get a ********

doesnt take long for all that rust to set in . old motor rebuild time .love my 225 hp mercury outboard.70 mph since 1986. passangers kinda freak out though .but i gotta have my fishin fun....mike needs a ******** (pontoon) party barge for his style imo so we can go kick it at the river :beer::beer:

 

[nearbrt]

always have a few hours to help out. i"ll check overtons for parts.

 

[nearbrt]

overtons

check out overtons for part estimates plus a possible 15 % sounds like the way to go http://evreward.com/coupon/go/988162?v=3

 

[Garys 68]

What drive is on it, alpha, bravo, or TRS?
If that's full of water too, you have a big fiberglass bathtub. Check it from the plug at the bottom, not the reservoir.

 

[big2bird]

What drive is on it, alpha, bravo, or TRS?
If that's full of water too, you have a big fiberglass bathtub. Check it from the plug at the bottom, not the reservoir.

Bravo. I'll check it today. Thanks

 

[010752]

If not familiar, you may want to get a book. Lots of little stuff to set up.
You should remove the drive first. Engine has to be aligned properly when put back in anyway.
Worst case, after the drive is off and everything else loose and out of the way, trailer it to a place with a forklift, lift it out and into the back of your pickup. Same to put it back in. Forklift is faster and easier and I've got the overhead chainfall.

 

[big2bird]

:yahoo::yahoo::yahoo:

Little bit of torch/PB blaster/Hammer and wood block, and it spins.

Bores look glazed but not pitted.

Valve job, new lifters/pushrods, blast manifolds,new raw water pump, fuel pump, carb kit, and it's Lake Mead time.

 

[turtlevette]

iI you get a chance picts would be nice. My 455 olds has been sitting for 10 years in the jet boat. I'm assuming its trashed. Last time i looked all the aluminum pieces and carb were corroded through. I didn't flush the salt water.

The Rodeck will go there if it doesn't go in the vette.

 

[big2bird]

iI you get a chance picts would be nice. My 455 olds has been sitting for 10 years in the jet boat. I'm assuming its trashed. Last time i looked all the aluminum pieces and carb were corroded through. I didn't flush the salt water.

The Rodeck will go there if it doesn't go in the vette.

As an anchor? (Now I'm busting your balls).

 

[big2bird]

Noonie. The sea water pump is siezed. A new unit is $600. What am I looking at to rebuild it? What should I buy?

 

[BBShark]

Jeff, Rock Auto sells marine parts. Maybe you can find the water pump there?

 

[010752]

Not familiar with that one, it's not too common, but the pump part should be the same.
If the oil from the fuel pump cam reservoir smells like gas then the bearings themselves might be seized. Get the pump housing and impeller off first and see how bad it is. Normally the impeller etc should be replaced yearly.
You can get different rebuild kits, one includes a new plastic housing.
The end wear plates are critical. Be really careful to not scratch the shaft.
The big thing with those is the water feed thru the gimbal. Common to get really corroded, block flow and trash the motor.
Best to change to a thru hull or transom pickup with maybe an on board strainer.
Here are some links to parts etc. Not condoning suppliers or prices, just info.
Should be enough parts suppliers in So Cal near the marinas etc. Lot of places list themselves as spares not parts.


http://www.sterndrives.com/rebuild_bravo_raw_waterpump.html

http://www.michiganmotorz.com/mercruiserquicksilver-bravo-impeller-p-1206.html

parts list

http://www.pumpvendor.com/Mercruiser_46-807151A-8.html

http://www.pumpvendor.com/Mercruiser_Parts_List.html

http://www.thehulltruth.com/boating-forum/415593-bravo-transom-block-raw-water-port-outside.html#b

http://www.bdoutdoors.com/forums/boating-discussion/307497-clamshell-raw-water-pickup-install.html

 

[big2bird]

Jeff, Rock Auto sells marine parts. Maybe you can find the water pump there?

Thanks Larry. Never knew that. Boat's are a new horizon.

 

[big2bird]

How about Cobalt Boat parts? It needs a few factory parts. I had NO idea this thing cost so phucking much. About $75,000 new.:crap::bonkers::bonkers::bonkers:

 

[big2bird]

Gary68, not one drop of water in the stern drive.:yahoo:

 

[mrvette]

Gary68, not one drop of water in the stern drive.:yahoo:

Still don't understand how all that water got in all them cylinders....

and full up the sump, and where it came from....

:hissyfit:

 

[big2bird]

Gary68, not one drop of water in the stern drive.:yahoo:

Still don't understand how all that water got in all them cylinders....

and full up the sump, and where it came from....

:hissyfit:

Only one explanation Gene. Sabotage.:skeptic:

 

[mrvette]

Gary68, not one drop of water in the stern drive.:yahoo:

Still don't understand how all that water got in all them cylinders....

and full up the sump, and where it came from....

:hissyfit:

Only one explanation Gene. Sabotage.:skeptic:

Too much trouble, so what happened, I read the thread, and never spotted the root cause....

gotta be a solution man....provable fail point....

and being as Eric's boat is much older and primarily saltwater/used....and we dunno the history of it, it's a Alpha ONE drive, and so dunno the differences but can say this....I not a Mercruiser fan for nothing....

 

[Garys 68]

Good news on the drive, guess the water in the motor will remain a mystery.
On the pump, they normally dont supply kits with new bearings, just the impeller and plastic housing (on newer ones anyway).
That being said, I doubt they made their own bearings. You'll need a press to disassemble, then you might be able to find off the shelf replacement bearings.

 

[big2bird]

Thank you Gary.:1st:

 

[Garys 68]

Actually, I just looked up the parts. The bearings can be purchased separately, but hold you breath if the shaft is corroded or pitted.
http://www.mercruiserparts.com/Show...+PUMP(FUEL+COOLED+SYSTEM)+(S/N+0K147350+&+UP)

 

[nearbrt]

:smash::smash: bird let me know when i can come by and watch you work , we should have cruised by on our harley ride today

Thank you Gary.:1st:

 

[big2bird]

I blasted and hot tanked the manifolds, and they look good as new.
Heads should be done by Friday. New lifters and pushrods are in the garage.
Gaskets, belts, hoses, and other marine parts are between here and Florida.
Sometime by next weekend, Ill know if the rings and bearings survived.
If not, the upper end is done, and I'll pull the bottom out. If it sounds good, then it will cruise Lake Powell later this summer.

 

[big2bird]

BTW, this is the boat it goes in, but a 95 model. Damn near identical.

http://www.cobaltboats.com/v12/our_boats/222/index.php

 

[SmokinBBC]

BTW, this is the boat it goes in, but a 95 model. Damn near identical.

http://www.cobaltboats.com/v12/our_boats/222/index.php

Sweet boat.....

Boat owner joke------> What are the 2 things that you can get and once you have them you can never get rid of them?

Herpes and a Bayliner.:tomato:

 

[big2bird]

Got the heads back today. $195 for a stock valve job with new seals. God I love living where I do.