John Deere Construction Crawler loaders

Coolant capacity & service interval

John Deere Construction Crawler loaders use coolant with a capacity range of 30 to 32 liters. Service intervals include checking at 10 hours and changing at 2000 hours. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
655K (2011- )
  • Use: Normal
  • Capacity 30 liter
  • Check 10 hours
  • Change 2000 hours
755K (2011- )
  • Use: Normal
  • Capacity 32 liter
  • Check 10 hours
  • Change 2000 hours

Additional Notes

  • The John Deere Construction Crawler Loader 655K carries a cooling system capacity of 30 liters, while the 755K holds 32 liters, reflecting the difference in engine displacement between the two models introduced in 2011.
  • Both the 655K and 755K share a coolant check interval of every 10 hours, placing routine inspection among the most frequent maintenance tasks in the service schedule.
  • A coolant change interval of 2000 hours applies to both the 655K and 755K under normal use conditions, representing a long-cycle service event relative to the 10-hour check frequency.
  • The 2-liter difference in cooling system capacity between the 655K and 755K indicates a meaningful variation in engine thermal management requirements across the two crawler loader configurations.