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Sticking blade control valves D21-A

T

tpitt

Well-Known Member
Joined
Aug 19, 2009
Messages
104
Location
California
Occupation
Heavy fire equip operator
I have a 1995 Komatsu d21-a and two of the blade controls are sticking. They wont push down into the valve. Anyone have any ideas it would sure be appreciated. Also a source for new valves.

Thanks, Terry
 
T

tpitt

Well-Known Member
Joined
Aug 19, 2009
Messages
104
Location
California
Occupation
Heavy fire equip operator
No answers? I'm going to pull them off today and see if I can figure out what's going on. It's weird that both the tilt and the angle will only go one way. The valve pulls up, but will not push down.
 
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