HVAC & Equipment V-Belt C173, Fixes Belt Slipping
Wrapped classical C-section drive belt for compressors, pumps, fans, blowers, conveyors and manufacturing equipment.
The C173 V-belt transfers power in compatible classical C-section sheaves. Match the complete marking and the equipment manufacturer's length system before ordering.
Cross-Reference Information
Length-system warning: Inside, datum and outside lengths are different measurements. Do not compare one loose-belt measurement with a manufacturer table that uses another length system.
Common Symptoms
- Belt slips, squeals or overheats under load
- Driven equipment runs slowly or inconsistently
- Black belt dust appears around the sheaves
- Belt is cracked, glazed, stretched or frayed
Check Before Replacing
- Confirm the C-section profile and complete original marking
- Identify whether the specification uses inside, datum or outside length
- Inspect the sheaves for wear, rust and groove damage
- Check shaft alignment, bearings and required tension
Installation Notes
- Disconnect and lock out electrical power.
- Relieve belt tension according to the service manual.
- Inspect and clean the sheaves.
- Install without prying, align the drive and set tension to specification.
- Rotate by hand, reinstall guards and test operation.
Verified Compatible Equipment Models
No manufacturer-published model-level fitment was verified for this universal C-section belt. Official sources publish broad compressor, pump, conveyor, fan and manufacturing applications. Match by exact belt designation and drive specifications.
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Kitchener, Ontario N2E 1W8
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