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Recent content by R_P

  1. R

    1995 ProV 150 max RPM 3600

    Anything funky with the old plugs? Compression test numbers? Spark on all leads?
  2. R

    Oil injection tank

    Serial number? Look up the parts diagram of your engine and see what part you are referring to in the oil tank diagram
  3. R

    Crusader 350 w/ Velvet Transmission: Locked up after brief shutdown

    I’m sure of your setup, but if it is like my 7.4s and in-line gears, I know I can pull the velvet drives out without pulling the engines on my boat. Disconnect shaft couplers and slide shaft towards the stern to see what kind of clearance you would have. If there is room, put a bottle jack under...
  4. R

    Engine alarm

    https://www.marineengine.com/boat-forum/threads/2005-mercury-90hp-2-stroke-constant-alarm.480724/#post-772893 https://www.marineengine.com/boat-forum/threads/optimax-90-issue.483284/
  5. R

    1990 60 hp Evinrude fuel issue

    Remove plastic airbox from front of carbs. Unscrew plug on bottom of each carburetor bowl and see what comes out
  6. R

    1998 mercruiser 5.0

    I’d also look at the fuse holder wiring for the fuel pump
  7. R

    1996 maxum 2400SCR. 5.7L V8 runs

    Is there gas in it? Just because the gauge says so, does not necessarily mean there is, especially on a new to you boat
  8. R

    Bad compression test on 4 & 6 cylinders

    Simply put, in order for an engine to run you need a process to happen repeatedly. In a 4 stroke engine without getting too complicated, in each cylinder you get suck, squeeze, bang, blow - coordinated with the other cylinders in the engine. Suck is where the gas and air mixture goes into the...
  9. R

    Bad compression test on 4 & 6 cylinders

    Did you do a bad compression test on cylinders 4 and 6 and are just bragging about it? Did you get a bad report from someone doing a compression test on cylinders 4 and 6? Relative to what? What engine? An in-line 6 would be very different than a V8. How old/how many hours? What are the actual...
  10. R

    Need help if anyone has advice

    Bite the bullet and pull the motor. There is a crack somewhere and only way you are finding it is a tear down. Especially if the season is short where you live, as long as the other motor that you found checks out, drop that in and then decide if you want to go through rebuilding yours
  11. R

    18602

    Enjoy the motor boating
  12. R

    engine control on other side?

    Yes
  13. R

    Tilt/Trim Unit for 1976 Mariner 60 hp

    For other parts of needed https://www.marineengine.com/parts/mariner-outboard-parts/60-2-cyl/el67530101-thru-el675304180 Side note- I personally would change the fuel line. The grey hose has been known to deteriorate on the inside clogging lots of stuff
  14. R

    Tilt/Trim Unit for 1976 Mariner 60 hp

    Very quick look but could be this ? https://www.marineengine.com/parts/mariner-outboard-parts/60-2-cyl/675304181-and-up/power-trim-optional-page-1 ?
  15. R

    1989 25HP Johnson Outboard Bogging down, thumping, then not starting.

    That’s where I would start
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