7
FORM NO. L-21099-K-1214
Springs
Friction Facings
Pilot
Retaining Ring
Retaining Ring
Hub
Bearing (Item 6)
Friction Discs
Clutch Release Bearing
(Item 10)
O-Ring
Air Chamber
Bearing (Item 6)
Retaining Ring
TROUBLESHOOTING
FIGURE 2
Symptom
Probable Cause
Solution
Failure to engage
Worn Friction Facings
Replace the Friction Facings.
Air not getting to the Mutiple Disc.
Clutch
Check for a control valve malfunction
or low air pressure and replace the
control valve if necessary.
Air leaks around the O-ring Seals
Replace the O-ring Seals
Failure to disengage
Broken or weak Springs
Replace the Springs.
Excessive drag
Defective Ball Bearings
Replace the Ball Bearings.
