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  1. K

    1969 Mercruiser 120 won't shift

    I replaced the water pump and shift bushing on the lower unit of my mercruiser 120 #2650386 and now the shift arm doesn't engage the intermediate shift shaft. What did I do wrong or leave out to cause this problem?
  2. K

    1969 Mercruiser 120 won't shift

    I replaced the water pump and shift bushing on the lower unit of my mercruiser 120 #2650386 and now the shift arm doesn't engage the intermediate shift shaft. What did I do wrong or leave out to cause this problem?
  3. K

    Shift arm doesn't engage the intermediate shaft, Mercruiser 120, #1

    Mercruiser 120, lower unit # 2650386<br />I replaced the water pump and the shift bushing on the lower unit. After reasembling the unit and replacing it on the boat the shift arm doesn't engage the intermediate shaft.<br />I did pull the shift shaft out to inspect it also.<br />What did i do...
  4. K

    mercruiser 120 gimble bearing luberication

    anyone know where the location of thelubrication point for the gimbel bearing on a 1969 mercruiser 120. it has the snap ring holding the bearing in.<br />also what type of lubrication and where can i get it?
  5. K

    mercruiser 120 gimbel bearing

    mercruiser 120 ser # 2650386 on lower unit and ser # 2646439 on engine. I ordered the bearing for the ser # (from NAPA pt # 18-2101) above but only got the bearing. I will have to remove the carrier to get the bearing out. Does anyone know pt # of the bearing set that I need to purchase? and...
  6. K

    Vibration in lower unit, 69 mercruiser 120

    I have a 1969 mark twain with a mercruiser 120. I have a bit of a vibration that gets worse when the unit is turned. The serial # on the lower unit is 2650386 and the # on the engine is 2646439. The Unit was rebuilt Appx 6 yrs ago, including a new gimble bearing.<br />Does anyone have any...
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