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  1. Bt Doctur

    SEI preload and a stern jack

    If the gearset uses the inner spacer between the bearings you tighten to 85Ft/lbs ,if the gearset does NOT use the inner spacer and the gears are a press fit you use rolling torque
  2. Bt Doctur

    Alpha 1 Lower unit. Can’t turn shaft while reinstalling

    how tight did you tighten down the 3 nuts
  3. Bt Doctur

    1970 MC-1 gear oil blockage.

    depending on its age you may have 2 independent oil cavities to drain and fill
  4. Bt Doctur

    Mercruiser 305. Water in cylinder.

    culprits are riser, riser extention (if equipped) manifold . A miss like that iw definitely water intrusion
  5. Bt Doctur

    Mercruiser shifter

    sounds like English is not you native language. . The shift interrupt switch is on the stbd riser with the shift cables. If the arm is moving BUT not stumbling the motor it is not connected and that is the problem...
  6. Bt Doctur

    Ford 302 mechanical fuel pump

    looks like a pump for a Ford motor
  7. Bt Doctur

    Alpha gen 1 shift cable adjustment.. cannot get reverse.

    can you manually move the shift cable to get reverse? could be the shift slide has crud inside it preventing full travel
  8. Bt Doctur

    quick question on shift cable setting volvo sx

    got it done, was a long nite last nite
  9. Bt Doctur

    88 4.3 omc ignition switch

    usually Red is battery, Purple is IGN, Yellow/red stripe starter solenoid
  10. Bt Doctur

    quick question on shift cable setting volvo sx

    looking at the upper arm of the shift mechanism of the drive using a right hand prop rotation for fwd, the rod is attached to the stbd side of the arm ,witch way is fwd gear up or down ? installing a new box and motors not running yet.
  11. Bt Doctur

    Mercruiser 120 Fuel Help

    and carb rebuilt ??????? needle and seat closed
  12. Bt Doctur

    Alpha one gen one drive rotation?

    All Alpha 1 and Alpha GEN II are clockwise in fwd gear. Alpha 1drives were never counter rotation With the new style cables you install, adjust , and insert cotter pin.
  13. Bt Doctur

    Leak on my Alpha 1 on shifter rod

    oil from there can only come from the inputshaft seal
  14. Bt Doctur

    No reverse after impeller replacement

    se106 is a replacement for the Alpha1 . easier to do in the stand but you can do it by just dropping the lower. lower splined rod fully clockwise ,prop locked CCW. Control box in full fwd, install lower making sure the lower shaft is in the upper section when raising the drive up . install...
  15. Bt Doctur

    Distributor Shaft Seal Replacement

    Grainger may be another source for the seal
  16. Bt Doctur

    Excessive "play" in Sea Star hydraulic steering

    system not bled correctly?
  17. Bt Doctur

    SERVICE MANUAL 2006 MAXUM 4.3L

    left you a message
  18. Bt Doctur

    Power steering pump cutting radiator hose - how did you guys fix yours?

    My 4.3 did the same from the belt coming apart.cut the hose where it rubbed and installed a 6inch steel nipple
  19. Bt Doctur

    Alpha Gen 2 Remote gear lube hose length

    13-14 is better to prevent you from breaking the plastic nipple on the transom
  20. Bt Doctur

    Mercury 350 mag No start

    First, exactly how did you winterize it? a soft click is usually the slave solenoid a hard clunk is a seized motor
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