Troubleshooting – Nexen FMCBE-70-14 801360 User Manual
Page 14
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FORM NO. L-20365-A-0699
TROUBLESHOOTING
SYMPTOM
PROBABLE CAUSE
SOLUTION
Failure to engage.
Air not getting to the FMCBE due to a
control valve malfunction.
Check for a control valve malfunction or
low air pressure and replace the control
valve if necessary.
Lack of lubrication on Stub Shaft Spline.
Lubricate Stub Shaft spline.
Air leaks around the O-ring Seals.
Replace the O-ring Seals.
Failure to disengage.
Unexhausted air due to a control valve
malfunction.
Check for a control valve malfunction and
replace the control valve if necessary.
Lack of lubrication on Stub Shaft Spline.
Lubricate Stub Shaft spline.
Loss of torque.
Air leaks around the O-ring Seals.
Replace the O-ring Seals.
Worn or dirty Friction Facings.
Replace the Friction Facings.
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