Selective Control Valves (SCV)

SymptomProblemSolution

Flow control knob will not turn

Dirt buildup.

Clean dirt from flow control knob shaft.

Remote cylinder rate-of-travel too fast or too slow

Incorrect flow control adjustment.

Adjust flow control.

SVC lever released too soon

Implement is not connected to SCV I.

Connect implement to SCV I.

SCV lever does not release

Builtin pressure leakage with some implements.

Increase oil flow by changing flow control setting.

Rear SCV fails to function

Rear SCV does not generate pressure.

Check O-ring/backup ring on power beyond fitting in mid SCV.

AH98466,0001234-19-20110202