Cooling Fan Clutches
NOTE:
Some lateral movement, measured at the fan blade tip, may be normal.
| Condition | Code | Procedure |
|---|---|---|
| Application incorrect | B | Require replacement |
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Bearing noisy | A | Require replacement |
| Bearing worn | A | Require replacement |
| Fastener loose | A | Require repair or replacement of fastener |
| Inoperative | A | Require replacement |
|
NOTE:
Inoperative includes intermittent operation.
|
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| Leaking | B | Suggest replacement |
| Seized | A | Require replacement |
| Slips (insufficient fan speed) | A | Require replacement |
| Thermal control incorrect | B | Require repair or replacement |