how to


Question by  baltimore (23)

How do you lube a u join on a lower unit?

I need to lube a U joint on my lower unit.


Answer by  Chris28 (34)

All U-joints will have a grease fitting normally located on the corner of the center section of the joint. These fittings require a grease gun to lube, You'll want a good marine grease, as the hold up the longest. Do not remove the U-joint caps, as the needle bearings are prone to coming out of the caps.


Answer by  nicolebrodeur (206)

The best way to lubricate a U Joint on a lower unit is with any commercial oil based product. WD-40 or 3-in-1 will work fine.

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