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sd4000

  1. Repair & Technical Discussion
    Hi - I have a 1977 IHI Shibaura sd4000a 2 wheel drive. The hydraulic arm is going up but won't stay up when I disengage the drive. I think the hydraulics and gears have the same oil top up. When checking the level it is good but creamy white. I want to drain it and refill but am not sure which...
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