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CAT Skidloader Fuel Sender OHMS

Discussion in 'Heavy Equipment' started by Philbilly2, Dec 22, 2015.

  1. Philbilly2

    Philbilly2 2000 Club Member
    Messages: 2,609

    Working on my 2005 Cat 236B Series Machine - Fuel Gauge pegged fuel all the time. Starts on E with key off, sweeps up to full and stays there even when it runs out of fuel. Not a huge deal, but not being busy right now causes me to tear into things.

    Anyone here know the specs on a CAT 224-8544 Fuel sending unit ohm spec range.

    I have:

    30.5 at full tank range
    and
    197.5 at empty tank range

    For some reason I thought that around 90 ohms was full on these machines, but it has been to many years since I have been in there so I might be wrong? It just seems like quite a sweep.

    Any help?

    Phil