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  1. rothfm

    Am I getting water of of fuel path Properly 150's J150VXCIS 2001 carbed 150'

    Thanks for all the above! The side Aux tanks are open and easy to remove. I did them myself with loops, new pickups and were cleaned by me. The vents proper. Due to baffles there may have been a small amount of residule water, not alot. Its marina fuel, cant be sure of the quality. I keep a...
  2. rothfm

    Am I getting water of of fuel path Properly 150's J150VXCIS 2001 carbed 150'

    Been messing with this awhile.... Have main 100 gall tank that was reworked 4 yrs ago. Works great. I have 2 side Aux tanks 22gal each port/starboard. 1 main tank line pairs with 1 the port for port motor, visa-versa for Stbd tank. I Can run small tanks, big tank or all paths open together. I...
  3. rothfm

    1992 Evinrude V90 crossflow thermostat issue

    Yes those corks sit up a bit higher, noticable when the gasket is around them also. When It all squishes together it will be fine. Right or wrong, I always use permatex #2 lightely on all sides of the housing parts and both sides of gaskets....not alot as you dont want any migrating off and...
  4. rothfm

    1999 Johnson 150 Timing cover

    They do get stuck on. Have same motor, Twins. The also get brittle and break. I just broke 1 with little effort. The other I used penetrant for couple days and carefully taped & pried, ovwr and over. It came off eventually. Replacements are 80 bucks
  5. rothfm

    Timing disk "bindy" mot returning home J150vxsig 2001 looper Carb motor

    Was habing a time with high idle. Isolating my entire linkage from remote, thru the motor...the culprit is the timing disk on top of motor....the timing advance assm. All othwr rods etc are ok. Even took it off, slight lube to seenif would help..not really. Book just says to ensure rotates...
  6. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    Solved: 1 of the 12 carb body oring type gaskets that mate to the manifolold had a very slight "ding" in it. Was leaking fuel when pressurizing the bulb. Difficult to see as it was one of the lower ones. Had to take off all covers to view properly.
  7. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    Thanks Racer, Didnt realize that was you when I replied. The voice of authority on these. You've helped me alot in the past. Plan while waiting for new timing disk: Check those needle valve positions against the other motor. Pull 6 carbs and open again if needed. check any/all hoses seeams for...
  8. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    Guess I will remove all 6 again to investigate. I broke the top Encoder timing Disk, so one is ordered. I've had these 4 years now. Run great normally. I wonder if the prior owner had Mal-Adjusted the needle valves in each to over-compensate for the warped bowls that may have been leaking air...
  9. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    The same jets/orafice were moved to the new bowls after checking-This model has only 1 in the bowl. Plastic carb "bodys" come off with 4 bolts without removing anything else. I just replaced the warped bowls, moved over the 1 jet, and new bowl gasket.
  10. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    Thanks..The 6 carbs are removed without removing fuel lines. The back throttle plate is what fuels them thru the mating surface. linkage is moving free. The throats seem much "drippier" that the other twin motor. I see the same fuel running down the leg.
  11. rothfm

    Johnson J150VXSIG 2001 carb looper smoking badly, rough

    2nd post on my twin 150 motors. Had them long time always run well and I maintain them myself. This spring, at initial start I thought all was well minus a bit of low idle (I know how to set lo idle on these). But after more testing, it clearly isnt firing right. Smokes bad unlike its partner...
  12. rothfm

    High idle after changing carb bowls J150VXSIG

    That solved mystery Chris 1956. Still have to addressnissue but that timing plate on top of motor (with spring return) was not returning home. The throttle cable Is good. The verticle shaft on block seems "bindy". Good thought on that...at least I know what it is! Appreciated. Gonna post a...
  13. rothfm

    High idle after changing carb bowls J150VXSIG

    Will, thanks for replying!
  14. rothfm

    High idle after changing carb bowls J150VXSIG

    Twin 2001 150ho 60deg looper OIS motors (carb). NOT new to me and run great, I maintain them well. Figured it was time to swap all 12 warping and surface cracked plastic Carb bowls. Ran Great prior (tested fully prior). Had good smooth 650 idles, quickstart working fine. After carb bowls: 1...
  15. rothfm

    Compatible OMC Serv Manuals

    Got lucky, found one on ebay. Gonna post seperately about an issue.
  16. rothfm

    1998 Johnson 150 lower mount cover

    That is typically from that mount swelling with corrosion, cracks the cover. The mount can be a bugger to get out, but can be done. Take off the cover and see what your dealing with. Maybe can clean it out, trim it put new cover on. Otherwise its a job.
  17. rothfm

    Compatible OMC Serv Manuals

    Hi Scott, remember your from the Cape I believe. Read alot of your posts. Yea, I usually get a original manual off Ebay etc...2001 seems non existant for any HP. Odd. Will take a look at that site if cant find something.
  18. rothfm

    Compatible OMC Serv Manuals

    Hi, I have a J150VXSIG 2001 Carbed 150 believed to be 60 deg Looper. Year code= SI Can find this service manual anywhere. I always get the OMC manual for my motors, but cant seem to find this one at all. Nothing for 2001 SI listed anywhere. Maybe due to the gaps when OMC transitioned to BRP...
  19. rothfm

    Pettit HRT Premium

    Thanks Chris. Ive hear about PCA, will look at it. Appreciated
  20. rothfm

    Pettit HRT Premium

    Does anyone use this bottom Paint? Read alot, mixed terminology.. Ive got Pettit Ultima SR60 now, Ablative. Like it but discontinued. I dont want a hard paint that builds up. This HRT seems kinda Both and is Multi Season.....all good, but want to bensure it Sloughs off slowely as Im used...
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