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Caterpillar D3K, D4K and D5K: Maintenance (Every 6000 Service Hours or 3 Years)

MaintainX
05/03/2021

Caterpillar D3K, D4K and D5K: Maintenance (Every 6000 Service Hours or 3 Years)

2 steps
  • Cooling System Coolant Extender (ELC) - Add

  • ! WARNING

  • Personal injury can result from hot coolant, steam and alkali.

  • At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.

  • Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.

  • Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.

  • Cooling System Conditioner contains alkali. Avoid contact with skin and eyes.

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