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  1. Faztbullet

    Newbie removing lower end on Mercury 115 4 stroke...

    That is sealer for divider. It has been specified in factory service manuals since 1998. Clean off old silicon and apply new black RTV when reassembling.
  2. Faztbullet

    3 ram trim unit troubles.

    Unit on boat or bench?
  3. Faztbullet

    Accidentally ran 2 stroke mercury 15hp without oil for an hour.

    If its a late model Merosil block it needs rebuilt
  4. Faztbullet

    Badly weathered engine cover

    Some of those later cowls are plastic so clean with some Formula 88 from Home depo and buff wth Mercs cowl finishing pate and polish
  5. Faztbullet

    Evinrude 55 1978 gearcase

    That hole in trim tab adds water to exhaust to cool prop hub
  6. Faztbullet

    Mercury classic 50 HP - part 2

    No repair ot the piston itself only a new one
  7. Faztbullet

    Mercury classic 50 HP - part 2

    Agree....Looks like maybe a piece of reed went thru cylinder. Nothing in a can or spray will fix this. Needs a piston and possibly bored
  8. Faztbullet

    Power head swap

    Will need to check DS length and spline length and shoulder
  9. Faztbullet

    1987 mercury 75hp 4 cyl manual or timing specs

    Max Timing at cranking speed: 30° Max Timing running: 27° Pick up timing: 3-4 ° No idle timing
  10. Faztbullet

    Tower of Power 1150 - unknown year - side bowl carbs float-needle valve issue?

    Tis a 1977 and the first 5 numbers or serial is : 47913
  11. Faztbullet

    1954 Evinrude 25 - Build Compression, Lose Spark

    Installing plugs or finger slows down flywheel rpm. If coils,condensers and points are good you should be able to make fire in a 1/4 turn by passing flywheel magnet past coil
  12. Faztbullet

    Ragged out idle 90hp 2 stroke

    Make sure it has correct plugs, reicirc system is working
  13. Faztbullet

    Ragged out idle 90hp 2 stroke

    The 3 cylinder engine are not known for smooth idle and a loose/worn steering cable will aggravate the shaking. I have seen them on aluminum boats cause a harmonic vibration that rattles all the loose items in hulls.
  14. Faztbullet

    Mercury 175 V6 stator coil is dead.

    Make sure of year and stator thickness as wrong stator will rud flex plate on flywheel
  15. Faztbullet

    Help identifying the out drive

    Need to purchase manual #2 part #90-71707
  16. Faztbullet

    Help identifying the out drive

    You have a MR drive on a R gimbal. https://bpi.ebasicpower.com/shop/mercruiser-sterndrives/transom-assembly-parts/bellows-kits-accessories/bellow-kit-transom-service-for-mercruiser-r-mr-1-alpha-1-1974-90-30-803097t1?srsltid=AfmBOooKVICjpjk6yXP2BokI3eU_WlVcHmFDo1VysTOTToQCljMSHicl
  17. Faztbullet

    2022 lower unit compatibility chart

    Any Pro XS gearcases from 2020 and up and 115-150HP
  18. Faztbullet

    74 larson with johnson 140 2 stroke issues

    Probably due a rebuild because of high ring pistons
  19. Faztbullet

    Engine Won't Run When Warm

    Most likely a air leak in VST
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