Abnormal Noise from Tension Pulley
ABNORMAL NOISE SYMPTOM DIAGNOSIS OF A/C SYSTEM - TENSION PULLEY
| Condition |
Possible Cause |
Action |
| Clattering noise is heard from pulley |
Worn or damaged bearing |
Replace tension pulley
. |
| Pulley cranks upon contact |
Cracked or loose bracket |
Replace or retighten bracket
. |