CAT
Pest Intrusion / Wiring Damage
Generator enclosure fills with rodents or insects, causing chewed wires and nests
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Unsealed cable entry points, Damaged door gaskets, Nearby vegetation attracting pests, Lack of periodic inspection
How to Fix / Troubleshooting
Safety: Disable automatic start and wear gloves and a mask when cleaning nests or droppings.
- Remove debris: Carefully remove nests and clean the enclosure interior.
- Inspect wiring: Look for chewed or exposed wires. Repair or replace damaged harnesses using CAT parts.
- Seal entry points: Seal gaps around conduits and cable entries with approved materials. Replace worn door gaskets.
- Control environment: Trim vegetation around the generator and consider pest control measures.
Extensive wiring damage can cause intermittent faults and should be evaluated by a CAT technician.
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Repair Difficulty
Medium
3/5
Required Part
Engine Wiring Harness
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