Search results

  1. S

    Does anyone out there have a II drive? Mercruiser II Stern

    Why i need some pic's the stern worked great until i blew the pinion gear when checking this out i found that there should be a Shock Absorber there i found one a bought it BUT there only 1 hole to install this to i must be missing something Please help i know there out there:)
  2. S

    Parts Needed for a II Drive 1964-1967 #2008152

    I need the Pinion Gear 43-39377A3
  3. S

    Stern Noise

    Went out this weekend boat ran great all day Saturday, BUT Sunday After about 20 mins the stern starting making a Load Knocking Noise, I'm new to boats Any Ideas? What to check for? any tests to do?<br />This is an old 1968 Mark Twian boat with a II drive<br /><br />Thanks
  4. S

    Any info on this Prop

    MICHIGAN SMC-805
  5. S

    Need a little help with a couple things

    I picked this boat up a few weeks ago, took it out for the first time Last Sunday the 17th, as a trail and error to see how everything did, i found out that most the gauges didn't work and the motor had alot of Blow By at Full throttle also wouldn't idle with water running in it, it come down to...
  6. S

    Alternator Help

    Have an old boat Merc motor v-8 327 64-67<br />Took Alternator had it tested and it didn't work<br />diodes bad No Amps<br />Now i know this is a Marine Alternator we tryed to cross ref it with no luck skipped that number<br />we pulled an alt with one number down this alt looks the same but the...
  7. S

    Testing Gauges and Sensers

    Anyway to test the sensers and Gauges<br />Last time out Amp meter not working<br />Water temp not working<br />Tach not working<br />Gas not working<br /><br />Gauges are 40 years old i would just like a Quick way to test each one to find out whats wrong.<br /><br />Thanks
  8. S

    Intake and Carb

    I have found out this is a Marine Carb #17080561<br />but i think the intake Manifold and Possably the Heads are not Marine<br />Whats the Differance?<br />Thanks
  9. S

    How to tell what Prop i need

    The Prop thats on the boat is a Michigan SMC-805<br />3 fin is this what this boat should have? It also had another Prop in the boat 2 fin I'm going to guess it's a Michigan 787 it does not say Michigan anywhere<br />1968 Mark Twain<br />merc 327 V-8<br />II Drive<br />Thanks
  10. S

    Got the boat out today More problems

    Got the boat out today More problems Hi guys<br />What do you think, motor run perfect with no water running though engine, as soon as i put water to it starts to miss and will die unless i give it gas<br />driving around motor runs great and NO water in Oil<br />I thought cracked head or head...
  11. S

    Exhaust on an Old Boat

    The Boat is a 1968 Mark Twain with a 327 Merc Motor, The Exhaust is in Pretty bad shape, i took it off and Welded all the holes shut that were leaking and fixed that cracks with JB weld, Cracks are harder to weld that holes So far seems to be working, but i'm going to have to replace all of it...
  12. S

    II Drive Help

    Hi All<br />I have a II Drive on my 1968 Mark Twain <br />(II Drive 1964-1967 1602186 THRU 2278488)<br />Motor(225 GM 327 V-8 1963-1966 1539620 THRU 2278646)<br />It's leaking oil from the bottom behind the prop i found a new o-ring and seal for the lower end, I'm a newbie to boats, I did get a...
Top