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Nexen BTBA-10 927409 User Manual

Page 14

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14

FORM NO. L-21180-E-0111

TROUBLESHOOTING

SYMPTOM

PROBABLE CAUSE

SOLUTION

Failure to engage.

Air not getting to the BTBA.

Check for a control valve malfunction or low air

pressure.

Failure to disengage.

Unexhausted air.

Check for a control valve malfunction.

Friction facing squeal or chatter.

Air pressure too high.

Reduce the air pressure.

Wrong friction facings for the application.

Consult Nexen for the correct friction facing.

Figure 18

Fan

(Item 35)

Straight

Bore

Hub

Facing

Release

Pin

Air Inlet Port

Quick Change

Facing

Low Inertia, High Heat

Dissipation Rotor

BTBA-12 Shown