Machinery Maintenance Worker how-to

How to Replace a V-Belt

Correct tension extends belt life.

Updated By the Career Education Institute Curriculum Team
Quick answer

Correct tension extends belt life. In short: lock; loosen; remove, then complete the remaining steps below.

Step by step

  1. Lock out.

  2. Loosen the motor mount.

  3. Remove the old belt.

  4. Check pulleys.

  5. Install and tension.

  6. Check alignment.

Safety reminders for machinery maintenance workers

  • Use lockout/tagout
  • Keep guards on
  • Wear PPE
  • Clean spills

Lubrication · Grease fitting · Viscosity · Over-greasing · Lube route · PM: see the full machinery maintenance worker glossary.

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