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242, how does it lock up in PART TIME?

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Old 03-14-2018, 11:02 PM
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Default 242, how does it lock up in PART TIME?

Hey guys,

Ok, I am looking for a fairly specific bit of info. I can't find a thread that covers this point using the search engine.

I understand how the 242 works, and the difference between Part and Full time. My question is, if it is using clutches in the full time setting for torque biasing, how does it lock up when in Part Time? Does it bypass the clutch completely, add more clamping force to the clutch packs, "pin" the clutches together, or something that has not even crossed my mind?

I figure if I need something esoteric answered, someone here is going to have the answer.

Thanks!

Offio
Old 03-15-2018, 05:43 AM
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There is no clutches in a 242, it is an open differential when in full time and in part time it is a full mechanical lock just like a np231.
Old 03-15-2018, 06:11 AM
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The differential in the 242 functions by a sun-gear and planetary gears.
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Old 03-26-2018, 08:29 PM
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Thanks guys!

I was reading a write up that said something about clutches...thought it was an AMC brochure, but I must have been reading someone's fantasy novel! lol

I read your reply's the day you sent them, but I was on my phone and it would not let me reply...same ol' stuff, different day! lol
Old 03-27-2018, 08:33 AM
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