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Home›Repair guides›Magnum›Winch Preventive Maintenance

Magnum — Winch Preventive Maintenance

Maintenance

From a Magnum operator's manual covering: MLT5150M, MLT5200IV, MLT5200IVCAN. Check it applies to your exact model before use.

Applies to: Magnum MLT5200IVCAN, Mitsubishi S4L2-W461ML engine, Isuzu 4LE1NYGV-03 or 4LE1NYGV-03E engine, Isuzu 4LE1NYGV-03G engine

Before you start

  • Failure to replace a damaged cable could result in breakage.

Procedure

  1. Keep winch free of dirt, oil, grease, water and other substances.
  2. Check all mounting bolts and ensure tightened to recommended torque values. Replace damaged fasteners.
  3. Periodically check all connections to ensure tight and free of corrosion.
  4. Check cable for visible damage every time winch is operated. Replace cable immediately if damaged.
  5. Regularly check brake for slippage or drift. If winch drum continues to turn after controls released, brake may need replacement.
  6. Periodically clean and grease brake assembly.
  7. Check motor brushes periodically and replace when necessary.

Full service-parts list: Magnum MLT5200IVCAN →, Mitsubishi S4L2-W461ML engine →

Source: Magnum operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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