Search results

  1. Bt Doctur

    Substitute for part 862583

    pretty sure BB and SB circ pumps use the same pully.
  2. Bt Doctur

    4.3 volvo penta flywheel problems

    Should have ground the lip off the crankshaft first then the flywheel would stay tight
  3. Bt Doctur

    Alpha one gen 1

    to remove the nut place a block off wood between the blade and cavitation plate, loosen the nut tabs, unscrew nut CCW
  4. Bt Doctur

    New rebuilt OMC 3.0l Overcooling no matter what!

    If the lower circ hose gets very hard with the engine running the water is not exiting the motor
  5. Bt Doctur

    Lower unit wont separate from top.

    Alpha 1 uses nuts, alpha gen ii uses bolts and nuts one in front, 2 on each side , 1 under the trim tab. You can drop the lower in any gear but to remove the drive it must be in fwd
  6. Bt Doctur

    Swapping out rollers for bunks

    raise the front and rear cradels all the way up
  7. Bt Doctur

    I need Help finding the Correct Impeller for my Inboard 350

    found this by putting your part number in the search engines listed as $740 check your messages impeller listed as sierra 18-3309
  8. Bt Doctur

    Trim Ram End Cap Replacement

    The end cap need to be removed to service the rams O rings As long as you can unscrew the end cap .Yes. take that assembly to the vise When you remove the bolt to remove the check valves, DO NOT OPEN IT ,THERE ARE BALLS AND SPRINGS HELD CAPTIVE. Failure to reassemble correctly will result in no...
  9. Bt Doctur

    1998 Larson SEI 186 tilt motor isn't working

    a 90A or 110A main fuse.A square white block A 10 or 15 inline that controls the relays Both are at the pump
  10. Bt Doctur

    Winterize

    We used it about 5 hours and then it overheated. If there was a plug missing or a hose off you would have seen the temp going up well before an overheat,or hear the alarm at 200 deg not after 5 hours. Plus your bilge pump would be running continusly. Now on land ,on muffs you hear water, stick...
  11. Bt Doctur

    87 Mercruiser 205 V6 losing power past half throttle

    the spin on filter should be first, then fuel pump filter, then carb inlet filter
  12. Bt Doctur

    Ignition timing 5.7 gs 3869058

    May just be point and shoot. Usually about 8 BTDC
  13. Bt Doctur

    Fuel pump line removal

  14. Bt Doctur

    Fuel pump line removal

    need a wider pic, no known pump looks like that. Most fuel lines are 3/8ths inverted flare
  15. Bt Doctur

    Fuel pump line removal

    its a volvo, 3 bolts removed and 1 broken?
  16. Bt Doctur

    Mercruiser Manual has a error in torque V6 Vortec

    SM 25 lists the intake bolt torque as 35 Ft Lbs ,that is incorrect .Should be around 12-13 max.
  17. Bt Doctur

    Winterize

    One other thing that happens is it starts smoking soon after it starts. It don’t even get up to temperature. Winterizing fogger just burning off at the initial start
  18. Bt Doctur

    all motor no prop

    Check drive oil and level,low/no oil destroys the upper gears. shift into full fwd, put the prop on. have someone watch the shaft inside the boat at the rear of the motor while you stand on a plade and turn the prop. Prop moves, shaft doesn`t= upper gears or lower drive shaft prop moves, shaft...
  19. Bt Doctur

    Mercruiser - GM Inline 6 (165hp) starter?

    or the water at rest is a 1/2 inch but once you try to plane it runs rearward. it may be getting to the flywheel and then the starter or water from the top of engine enclosure or a rodholder
  20. Bt Doctur

    Pic of Milkshake spew all over my engine. Help please

    We just summarized our boat and launched. New oil, filters, water separator, etc. Was running rough after a few minutes. Sounds like a winterizing failure .and those batwings are prone to failure also
Top