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    1986 Evinrude water pump issue

    are orignal parts junked or can you rassemble with them ... you may spot something I assume some.... water flow was still available if not then ... try to sleep on it... one more night . Patience brings joy ...
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    1986 Evinrude water pump issue

    could the impeller under load be slipping on the brass sleeve ?
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    1986 Evinrude water pump issue

    would a simple crack stop 100 % of the water flow upards ?? and pumps today have a SS liner cup !
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    1986 Evinrude water pump issue

    did you keep the original parts ..do they compare 100%
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    1986 Evinrude water pump issue

    that key way notch on the impeller seems so wide and deep ...it must be just me I guess . in despair if nothing else works and you do have several impellers...cut a nocth (part way of course) opposite the existing notch. Cut the slot the size of the drive key diameter no wider ...
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    1986 Evinrude water pump issue

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    1986 Evinrude water pump issue

    the key is slipping or the impeller is sliping on the key either way the impeller is not turning or water is not treaching the impeller housing ??? if you submerge the gc with no impeller housing ... just the base plate does water come up the banana shaped openning of the base...
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    1986 Evinrude water pump issue

    how is the intake cavity under the water pump housing... does it let watr reach the pump housing or plugged up with whatever is down there ??
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    very cool carb and intake manifold causing moisture

    any chance you can rig something to cause more heat transfer from the engine block to the thermostat body. thousands.... of your engine mdl are all having this issue or just yours....??
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    Throttle adjustment

    some severe condition may require a reset now that you checked the TPS roller and cable it is possible some other condition has put your engine in Safe such as power issues oil issues etc... (see PM,s) getting EV diag is simple you can order from Evinrude delares ($$$$) or Amazon of...
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    Throttle adjustment

    safe mode has several causes and the only way to find out if it is a fuel issue (generally a non detectable issue by the EMM sensors like fuel restictions) is to connect a PC (cheap basic PC with windows 10 and USB ports) and check the active fault codes stored in the EMM. as a ETEC...
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    How to decarb an outboard?

    tim, thanks for your feedback...I just pass on what I learned on these boards in the past 15-20 years but I am still learning and eating crow sometimes :-)
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    9.5 coils.

    good info http://www.leeroysramblings.com/OMC_9.5.htm condensers probably no good also ..they may test ok with a ohm meter but fail in running mode. Q I guess I am asking what coils are interchangeable in the 9.5's. coils are everywhere and from everywhere . China coils are known to have...
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    Engine flooding out.

    carbs are like toilet bowls.... if they flood the inlet needle is not shutting the inflow of fuel to the carb. the float needs to push the inlet needle up to close the inflow. make certain it doe not snag on the gasket IF.... fuel pressure is to strong it could in theory override the...
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    Throttle adjustment

    see search on the subject of TPS https://www.etecownersgroup.com/search?keywords=tps+adjustment+&searchin=message&member=&do=findposts&unfiltered_forums=&replies=atleast&numreplies=0&daterange=0&custdatefrom=&custdateto=&sort=&radio_showas=threads&btnSearch=Search&action=doSearch&advanced=1
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    Throttle adjustment

    first just make certain the throttle linkage roller does not touch the TPS...when starting otherwise the EMM will think you may be planing a winterize or cause a code 11 fault ( TPS out of idle position) . it will limit rpms and put you in SAFE MODE see older manual same basic info...
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    How to decarb an outboard?

    Try Evinrude Carbon Guard some folks run an extra dose of Sea foam loved by some disliked by others... lots of utubes on Sea Foam your choice. ...
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    1969 evinrude 25 horse 2 stroke won’t start

    time to buy a cable....
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    Lower unit oil water??

    utube is your friend...generally not a professionnal tool but works fine. I did my GC on a 75hp etec...
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    carb leaking fuel when primed 48 hp johnson

    carbs are like toilet bowl... they work and fail the same way....bad shut off valves
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