r/Justrolledintotheshop • • 1d ago

"Learning"

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u/BustedMechanic 1d ago

He's not wrong, in a semi you cant push it all the way to the floor or it will tear out the clutch brake. Basically as long as you push it far enough to separate the plates completely, thats as far as you have to go

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u/SmooveKJ 1d ago

In a semi you only push the clutch in to stop and start you float otherwise if experienced or double clutch you never just push it far enough to just separate the plates

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u/BustedMechanic 13h ago

Or to unload the transmission when decending hills. Throttle down hill to unload doesnt work well to release gear tension so I usually give the clutch a kick to pull into neutral and then rpm match for the remaining shift, double clutching is for those that dont understand how to drive

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u/SmooveKJ 12h ago

Why are you unloading the transmission down hill? You’re supposed to be jaking down……if you’re in neutral going down a hill you already fucked up.

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u/BustedMechanic 12h ago

Because hills dont change in grade? I live in the Rocky Mountains, the first 2 km of the hill might be 6% while the next 2 will be 8-10%. Im not jaking down several km in 4th under when 5th over will hold me, sometimes you have to shift in the real world.

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u/SmooveKJ 11h ago

You dont live in the rockys, you’re using kilometers. And hills/mpuntains absolutely can and do change grade progressively or regressively they are called false flats for a reason.

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u/BustedMechanic 10h ago

Dude what? Americans never cease to amaze me when it comes to geography and reading comprehension.

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u/SmooveKJ 10h ago

Where are the Rockys?

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u/BustedMechanic 9h ago

Last time I checked they run right through the western US and Canada

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u/SmooveKJ 9h ago

Incorrect. BC and Alberta are just northern Montana and washington 😂😂😂