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-   -   496 MAG HO - Service Manual (https://www.offshoreonly.com/forums/general-q/377511-496-mag-ho-service-manual.html)

Ryan00TJ 10-27-2022 12:10 PM


Originally Posted by Atom101 (Post 4849541)
The book on the left, do you have the ISBN number, or the specific catalog number?

90-863161 is the merc part #. There is no isbn number on mine. Only the above #.

93 shooter 10-27-2022 01:06 PM

355 pages


Originally Posted by Atom101 (Post 4849539)
Is your "manual 30" the short page (30-40 pages), or is it the full version like shown above in another reply?


Keith Atlanta 10-27-2022 03:51 PM


Originally Posted by DrFeelgood (Post 4849528)
Only difference is the camshaft. Bottom ends and heads are identical.

Anybody else here take theirs apart, stand on or at least play with the valve springs and wonder how this thing never came apart or floated their valves?

The seat pressure is about nothing... WTF LOL

87MirageIntruder 10-28-2022 10:46 AM


Originally Posted by Keith Atlanta (Post 4849576)
Anybody else here take theirs apart, stand on or at least play with the valve springs and wonder how this thing never came apart or floated their valves?

The seat pressure is about nothing... WTF LOL

Yes like 90lbs on a good day!

87MirageIntruder 10-28-2022 10:49 AM

90-863161 is the only number on the manual

PA.WOODCHUCK 10-28-2022 12:52 PM

I sent you a msg


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