FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
In Other News . . .
You will notice a few enchancements to the forums to make your experience better. These include: Email Notifications, Thread Previews, Thread Starter Notation, and Emoji Options on the 'Like' icon. . .
Additionally, the merchant portions of the website have been updated and are now operational. . . . Check out iBoats for all your boating gear.
They used to ask me how I could afford to put gas into my 30' Scarab Sport for a short summer.-----I just said that overall, it is cheaper than a season pass at the golf club.----And I caught some fish to eat or give away.
See post #2 and reply.----There was an overheat horn installed in the control box when it left the factory.----When you answer questions you can come up with solutions !
Post the actual compression values here.----Does spark jump a gap of 3/8" on each of the 3 leads ?----Clean the carburetors.----A new to you motor should have a new water pump impeller installed as well.----Or at least test the overheat horn.
Apparently the fancy hydraulic " plank / boarding platform " is not sealed.-----It is just above the waterline.-------So if you have too many people cavorting in the back there may be a leak.-----A case of a greedy owner / captain ?----Credit card captain ?----Credit card passengers?
Many marinas / boat shops now have a dynamometer to accurately check power output.-----Marketing / production management also has a lot to do with the decals put on motors.----Some actually produce more power than stated on the decals.----Evinrude 100 XP was really a 115 marketed as a " powerful...
It is possible that the end of the low speed mixture screw twisted off.---Post a picture of the pointy screw
Low speed mixture screw pointy end stuck in the carburetor ?
Are you pushing the key IN and HOLDING it in while cranking it over ?-----Battery load tested ?-----All that cranking may have damaged the starter.----Take it apart for inspection.----Ohm test the armature.------Or outline your starting procedure in detail.
Has VRO oil consumption been tested / checked?----Lower unit gear oil checked / changed?----The gearcases on some of these are not robust in my opinion.----And have compression values been posted ?
In the early / mid 80's the motor rating was changed from power at the crankshaft to power at the prop.---So yes , an older motor had a higher number on the decals.
The " lean sneeze " is much mis-understood.----Adjust low speed mixture screws to get rid of it.----Most motors will sneeze a few times when cold.----Should disappear after 15/ 20 seconds after cold start.