Mitsubishi (Nichiyu) FB25CA Electric forklift
someone tried to repair it and no success
replaced Both Travel and Hyd MOSFETs, driver board
now it turn on without any errors (monitoring -ok)
but when press accelerator, forklift trying to move but not completely rotate wheels. it is like shaking. same for both forward/reverse.
HYD work intermittently. when it not work, can hear shaking sound from motor.
after trying to travel for few seconds, beep tone with error - TRAVEL CURRENT FAIL - Turn off key.
same error appear with HYD motor too HYD CURRENT FAIL
lift front wheels and press accelerator - wheels shake and trying to rotate and started to rotate after few tries. but not with load.
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