How Do I Remove The Outdrive From My Mercruiser?

Removal of a Mercruiser Alpha One Outdrive (with pictures) Disconnect the hose from the speedometer. Reduce the drive’s torque and shift it into forward gear. Remove the two plastic covers that are attached to the trim-cylinder rod and set them aside. Make the trim-cylinder rod protrude about 3 inches from the trim-cylinder rod with a rubber mallet.

A Merc Alpha is designated by the shifter in forward. The OMC Cobra should be left in the NEUTRAL position. In order to remove the drive, first remove the bolts holding the trim rams to the crossbar and slide them off, then remove the 6 nuts holding the drive and rock them off, being cautious as the drive weighs around 90 lbs.

How do I remove my Mercruiser Alpha 1 outdrive?

Removal of a Mercruiser Alpha One Outdrive (with pictures)

  1. Disconnect the hose from the speedometer. Lower the drive and shift it into forward gear.
  2. Remove the two plastic covers that are attached to the trim-cylinder rod.
  3. Using a rubber mallet, pound the trim-cylinder rod until it protrudes about 3 inches from the cylinder.

How do you manually lower a Mercruiser outdrive?

Remove the huge washer by unscrewing the nut and sliding it off. Grab the outdrive by the skeg and wriggle it about while attempting to pull the shaft that passes through from the opposite side out of the outdrive. In order to get it started, you may need to tap on it with your hammer and a block of wood. Once you’ve removed the shaft, you’ll be able to lower the drive all the way.

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How can you tell the difference between Gen 1 and Gen 2 Alpha?

The Alpha Gen II upper and lower housings are attached together by two through bolts on either side of the drive, as well as the front and back bolts, whereas the Alpha Gen I drives are fastened together with one visible stud on either side. A pair of studs may be found under the ventilation plate, just above the prop, on Alpha Ones.

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