http://www.themarinedoctor.com/cgi-bin/YaBB.pl - The Marine Doctor en-us The Marine Doctor Tue, 07 Sep 2010 01:53:11 +0000 http://blogs.law.harvard.edu/tech/rss 30 http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1241747756/149#149 The Marine Doctor/Your Marine Home Pages and Blogs http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1241747756/149#149 Looking good <img src="http://www.themarinedoctor.com/yabbfiles/Templates/Forum/default/smiley.gif" border="0" alt="Smiley" title="Smiley" /><br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283723764/3#3 The Marine Doctor/Johnson/Evinrude http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283723764/3#3 The gears are shifted with a hydraulic pump assist in the gear case.<br /><br />When the pressure of the spinning gears increases...you can then shift.<br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283199847/18#18 The Marine Doctor/Force/Chrysler http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283199847/18#18 It happens <img src="http://www.themarinedoctor.com/yabbfiles/Templates/Forum/default/smiley.gif" border="0" alt="Smiley" title="Smiley" /><br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283813692/2#2 The Marine Doctor/Mercury/Mariner http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283813692/2#2 Does the engine have a rev limiter installed?<br /><br />If the spark was dropping out on one cyl...you would never make 3500-4k RPM.<br /><br />Is the engine oil injected?<br />There is a seal that can blow out in the pump and flood the bottom cyl with oil.<br /><br />Same jetting in all carbs?<br />Have you tried spraying fuel into the carbs while the problem persists?<br />Have you tried leaning the engine out with jetting?<br /><br />Any chance one of the sealer rings broke when rebuild was being done?<br /><br />Plugged exhaust?<br /><br />Blown exhaust gasket?<br /><br />Timing should be 2deg retarded after rebuild from factory spec... you are over advancing if you set cranking timing to 32 deg for WOT.<br /><br />When the fuel pump was rebuilt...was OEM used or Sierra. &nbsp;OEM should use the plastic valves...Sierra uses plastic and rubber....I have seen the rubber ones get drawn into the pump at higher speeds and allow fuel to go through...they seem to soften when the Ethanol hits them.<br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283817730/0#0 The Marine Doctor/Mercury/Mariner http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283817730/0#0 what direction do the vanes curl on on the impeller looking from the prop does the end turn towards the right or left http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283718622/5#5 The Marine Doctor/Mercury/Mariner http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283718622/5#5 Good job.<br /><br />Did you grease the splines when put back together?<br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283657395/7#7 The Marine Doctor/Force/Chrysler http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283657395/7#7 This should be it.<br /><br /><a href="http://themarinedoctor.com/catalog/advanced_search_result.php?osCsid=83b2269eb31e317ee0d99cd471d71ef5&keywords=8778&osCsid=83b2269eb31e317ee0d99cd471d71ef5&x=0&y=0" target="_blank">http://themarinedoctor.com/catalog/advanced_search_result.php?osCsid=83b2269eb31e317ee0d99cd471d71ef5&amp;keywords=8778&amp;osCsid=83b2269eb31e317ee0d99cd471d71ef5&amp;x=0&amp;y=0</a><br /><br />Remember, I am just guessing at the cause of the problem.<br />It could also still be the pack.<br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283733355/0#0 The Marine Doctor/Want ads...Used Parts...For Sale http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283733355/0#0 Hi,<br /><br />I have an original (never taken apart) lower unit painted in the original &quot;Evinrude blue&quot;...complete with the standard prop.<br /><br />I bought a parts engine years back and never got around to needing and/or selling the lower unit.<br /><br />I would slip in a new impeller,  but otherwise this one is ready to go.  Very low usage;  fresh water only.<br /><br />$250.00  <br /><br />Chuck  cwwk@cox.net<br /><br /><a href="http://i464.photobucket.com/albums/rr2/Seakaye12/johnnylower1.jpg" rel="gb_image[nice_pics]" title="..."><img src="http://i464.photobucket.com/albums/rr2/Seakaye12/johnnylower1.jpg" name="post_img_resize" alt="..." title="..." border="0" style="display:none" /></a><br /><br /><a href="http://i464.photobucket.com/albums/rr2/Seakaye12/johnnylower2.jpg" rel="gb_image[nice_pics]" title="..."><img src="http://i464.photobucket.com/albums/rr2/Seakaye12/johnnylower2.jpg" name="post_img_resize" alt="..." title="..." border="0" style="display:none" /></a><br /><br /> http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283696331/3#3 The Marine Doctor/Mercury/Mariner http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283696331/3#3 Yes a Jack Plate is a very good option<br /><br />TMD http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283721181/0#0 The Marine Doctor/Want ads...Used Parts...For Sale http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1283721181/0#0 Ok, Ive got 1 good head, 1 intake manifold with good reeds. I sell em or trade em for the specialty wrench and spline holder for the lower unit. <br /><br />Head: $75<br /><br />Intake with reeds: $75 <br /><br />Call (310) 245-5899