I lost the first minute or so of video, just showing the destroyed pump. Boys and girls, change your impellers! The gent who owns this motor hadn't had it changed in 10 years! On these 9.8's the impeller is small and prone to failure, change it every 2-3 years. No need to shift into neutral, remove the 2 nuts holding the lower unit, one front and one rear. The lower unit drops down, 2 nuts hold the top of the pump cover on. Reassembly - use a zip tie to compress the impeller, dab some grease on the key and stick it to the impeller shaft. Slide the impeller on until it seat while removing the zip tie. Turn the drive shaft clockwise till the impeller vanes turn in the right direction. The water tube may come out with the lower unit, it needs to be pushed back up into the powerhead, then the lower unit is reinstalled, any other way will lead to non pumping. Hope this helps all yee owners of this model.
Showing posts with label Mercury. Show all posts
Showing posts with label Mercury. Show all posts
Monday, December 26, 2011
Monday, November 21, 2011
Mercury 250 OptiMax Jet Drive Outboard Repair Manual [Improved]
www.tradebit.com IMPROVED PDF manuals have: Bookmarks, Sub bookmarks, Searchable Text, Index, Improved Quality -SATISFACTION GUARANTEED OR MONEY BACK- You can: * Print Pages you need * Burn BackUP CD (unlike others our competitors) + * compatible with ALL Windows, ALL Mac, ALL Linux * Instant Download Easy To USE: * IT MEANS YOU DON'T NEED DIG THROUGH HUNDREDS PAGES * Frendly menu ------------------------------------------------------------- Complete Factory Repair manual - Step-by-step procedures and detailed diagrams & illustrations guide you through every repair: Removing - Disassembling - Cleaning and Inspecting - Assembling - Testing - Installation Any part of your Outboard engine As well on how to Lubricate, Maintain and Tune-up: Cleaning, Controlling, Tuning, Inspection, Synchronizing, Troubleshooting, Evaluation, Check, Replacement and much much more ------------------------------------------------------------ -----MODELS Mercury outboard OptiMax Jet Drive: 250 Hp Starting Model Year 2002 Starting Serial Number 0E407100 ----CONTENT * Important Information * Specifications * Maintenance * General Information * Jet Installation * Electrical * Ignition * Charging & Starting System * Timing, Synchronizing & Adjusting * Fuel System * Fuel Pump * digymanual * Direct Fuel Injection * Oil Injection * Emissions * Powerhead * Cooling * Pump Unit + * Color Diagrams ---------------------------------------------------------- IF YOU HESITATE write us immediately and ask any ...
Thursday, October 13, 2011
Wednesday, August 3, 2011
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