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Komatsu, c30-1 which

Jesikahcrossing

New Member
Joined
Dec 19, 2023
Messages
1
Location
Montrose
There’s an issue because we’re not getting any return oil on the hydraulic steering pilot control circut. The other pump is working fine for the gear pump . So my best guess is that there’s something backing up one of those valves for the travel . Everything works it just won’t move . It builds pressure and then as soon as you hit the lever it drops . It shows we have too much pressure . When we tested it .
 
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