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    Sumitomo sh120A1throttle problem.

    I have one of the sumitomo sh120A1 excavators (it's similar to Case 9010b). I have calib throttle according to Case's process. Put the machine is A120. After the calib is finished, the low idle is quite high (1000rpm), if I put the linkage back then rpm is about 800rpm. but max rpm is only about...
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