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-   -   Engine removal Sport (https://www.offshoreonly.com/forums/magnum-marine/255979-engine-removal-sport.html)

Jeppe 06-18-2011 05:41 AM


Originally Posted by dammmagnum (Post 3431978)
With a Volvo setup mine come out fairly easy with a little tilting and turning., My back seat was fixed in place.

Thank you
Jim

I guess the volvo setup is much shorter since you don't have the gearbox between the engine and drive like I have on the TRS.

Mario L. 06-18-2011 06:56 AM

On my 1968 the rear seat assembly is screwed and bolted in place and to remove is just a few minutes labor. The bulkhead behind is an arch on which battery switches and MSD boxes are mounted. The entire lower section is cut out allowing for easy access to water pumps, alternators, belts, etc.

I can't imagine accessing motor mounts from above!

Mario L.

h2oboater 06-18-2011 09:04 AM


Originally Posted by Jeppe (Post 3431864)
Folding the back seat is cheating. :-)

I'm not big on working with plastics and rebuilding the rear sofa wont happen this season or the next but maybe some day. I'll remove the water pump after summer and try it again.

Mark, it looks like you have a cross over without bypass, do you know yet what temperature you are running? Mine feels a bit to cold so I'm changing to a 160 degree stat.

Jeppe I have not run it with this type of cross over but I to think it would run to cool here in fresh water lake I run in. Our water temps on Lake St Clair dont reach 70 degrees until the end of June. I plan to ad a bypass to this cross over, and start with a 145 degree stat.

h2oboater 06-18-2011 09:40 AM

3 Attachment(s)

Originally Posted by scippy (Post 3431322)
Wouldn't hinging the bench seat create a negative structural loss?.......I mean, the bench seat on my sport backs right to (what appears to be) an engine wall bulkhead.......is it not necessary?

On my old race Mag with the back seat removed. we tied the the removed bulk head together with a aluminum C channel. If you look close at my eng bay you can see the alum c channel I used. I believe Tim [tfalk] did the same on his Mad Mother Mag. On my [new old] pleasure Mag I dont think it would make much difference, but you could always ad a removable brace.

mr vinyl 06-18-2011 12:17 PM

Volvo vs TRS's
 
2 Attachment(s)
When we remove our engines we remove all necessary connections,pull the headers of of both engines and then remove the 1st one,the 2nd one is a breeze.When putting them back ...same process,install engines and hook up all connections,then put the headers and exhaust back.As you can see from the pictures attached we have very tight fits in both boats,with TRS's drives. Jeppe on your comment that the exhaust were the same hight as when it was built,remember if they replaced engines or drives the rear of the boat is heaver than it was when it was built.Bud

Jeppe 06-19-2011 03:18 AM


Originally Posted by mr vinyl (Post 3432301)
When we remove our engines we remove all necessary connections,pull the headers of of both engines and then remove the 1st one,the 2nd one is a breeze.When putting them back ...same process,install engines and hook up all connections,then put the headers and exhaust back.As you can see from the pictures attached we have very tight fits in both boats,with TRS's drives. Jeppe on your comment that the exhaust were the same hight as when it was built,remember if they replaced engines or drives the rear of the boat is heaver than it was when it was built.Bud

I've been thinking about that. Our Mag is quite low in the water and I always figured it is because of our 400+ engines. But the drives, transmission and engine blocks are all original. They should even be lighter thanks to the aluminum Powerflow exhaust. Was she this deep from the factory?

mr vinyl 06-19-2011 08:54 PM

Could the hull have some water in the wood core??? I would check it out seeing it sank one time.Bud

h2oboater 06-19-2011 10:47 PM

2 Attachment(s)

Originally Posted by Jeppe (Post 3432587)
I've been thinking about that. Our Mag is quite low in the water and I always figured it is because of our 400+ engines. But the drives, transmission and engine blocks are all original. They should even be lighter thanks to the aluminum Powerflow exhaust. Was she this deep from the factory?

Looks OK to me.

mr vinyl 06-19-2011 11:10 PM

Exhaust
 
2 Attachment(s)
Mark take a good look,of the boat docked in the shed...those exhaust are at the water line.I rather have mine come out above the rub rail,or just below it. Bud

dammmagnum 06-20-2011 12:36 AM


Originally Posted by h2oboater (Post 3433050)
Looks OK to me.

Mark,

The Sport in the shed looks like it sits about 2 inches higher in the water.

could be wrong

Thank you
Jim


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