Hey all, hope someone has had experience with this issue. Any help is appreciated. My uncle is selling me his 200-1 that he has owned since new. It's in great shape but only has one small issue with it. What happens is if the boom is left in the air for more then about a minute, if you pull back on the joystick to raise the boom just a small amount, the boom will actually go down instead of up. If you pull back further on the stick it will lift the boom but you need to go through the dead spot if you know what I mean. If your continually operating it it doesn't seem to happen, only if it sits for a moment or more. Has anyone else dealt with a similar problem or knows what the cause may be?
Hitachi EX200-1 hydraulic question
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