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      03-05-2019, 07:57 AM   #35
bbnks2
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Drives: 135i N55
Join Date: Jan 2017
Location: NY

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Quote:
Originally Posted by juld0zer View Post
After I read more about the grease, it is supposed to provide long term lubrication and form a protective layer on surfaces. Perhaps the metal used in the eccentric shafts is softer than the servomotor worm metal. Motor shows little wear on the worm gear.
That "long-life" grease doesn't seem to make any difference to anything. The servo motor is constantly getting sprayed and taking a bath in oil. The moly lube stays on the worm gear for maybe all of 5 minutes until oil gets up to temp and washes it away. Kind of odd bmw even says it's necessary seeing as how they have an oil squirter pointing down to the servo as well lol.

That little electric motor puts out some serious amperage and torque to whip the eccentric back and fourth in milliseconds. Shit just break and the motor itself burns out.
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