Monday
Jul202009
NEW: Fix for Bad Land on Control Valve
We have seen several control valves come in with bad lands. This seems to be a common problem with Komatsu valves. This could be due to cavitation in the control valve.
Here is the washed out valve land before repair:
(tough to photograph but if you look close you can see the uneven surface of the first land)

Check out the after picture of a repaired valve land...

Dan Root | tagged
control valve repair,
hydraulic,
valve body,
washed out land | in
Valve Repair Process | Posted on
Monday, July 20, 2009 at 10:06AM 