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Truenotch

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Posts posted by Truenotch

  1. Differential motion forces the interleaved discs to move through the fluid against each other. In some viscous couplings when speed is maintained the fluid will accumulate heat due to friction. This heat will cause the fluid to expand, and expand the coupler causing the discs to be pulled together resulting in a non-viscous plate to plate friction and a dramatic drop in speed difference.

    any sustained load which overheats the silicone results in sudden permanent loss of the differential effect.[4] They do have the virtue of failing gracefully, reverting to semi-open differential behaviour. Typically a visco-differential that has covered 60,000 miles (97,000 km) or more will be functioning largely as an open differentia

    Sounds gay.

    You won't find an VLSD for C series anyway, so stop these points are pointless :P .

  2. Torsion does have wearing parts.

    Viscous doesn't... That's why I bought one cos I plan on not treating it well haha.

    What are you talking about? Torsen is made up of helical gears that only wear out if they break/run out of oil, viscous has shims that wear out over time.

  3. Clutch type will be best for most applications, but TORSEN doesn't have wearing parts so will last longer if treated well.

    The only issue with torsen is that they let go in low speed/static/wheel lift situations, but those shouldn't be an issue in an AW. Scour trademe for c series diffs everyday.

  4. Go to a compressor place or powertool repair centre next time? I sell those switches at work and have them in stock all the time, as well as the filters.

    Make sure you switch the compressor off from the switch on top (red button) NOT just the wall switch. This is what would have killed the pressure switch to start with.

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