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    Evinrude 15 Part ID - Help!

    Hello, check this tuto for repairing (lower unit) Evinrude 15hp 2 stroke 1974-2007, your "small round donut-shaped" is featured from page 6 and xx of the tuto : repairing Evinrude (lower unit) 9.9hp and 15hp 2 stroke 1974-2007 and on this page under the "Workshop - Service & Maintenance...
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    What should the piston psi be on late 70s 2hp outboards?

    Hello, I found a lot of Johnson 2 Stroke repairing solutions from this database especially this one : "2 stroke under 20hp Trouble-Shooting repair" under the "2 - Service Workshop Repair manuals & parts list" section : Johnson outboard 2 stroke under 20hp Trouble-Shooting repair
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    Newbie looking for Perkins Prima M50 infos

    Hello, the Perkins Prima M50 is a Volvo MD22 (same engine) so here the workshop manual : MOD EDIT - LINK REMOVED FOR COPYRIGHT REASONS.
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    Newbie looking for Perkins Prima M50 infos

    Hello everyone, I'm looking for information for my Perkins Prima M50. I'm having some compression problems. I suspect I need to check the rocker arm ratio but I don't have the ratio specifications. Can you help me? Thank you very much
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