Komatsu Forklift trucks, LPG/petrol - Tusk CX50 series, -10

Coolant capacity & service interval

Komatsu Forklift trucks, LPG/petrol - Tusk CX50 series, -10 use coolant with a capacity of 16 liter. Service intervals include checking every 8 hours and changing every 6 months or 1200 hours. The data covers 4 configurations.

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

TypeSpecifications
1000PG-10, Nissan EBT-TB45E-1A
  • Use: Normal
  • Capacity 16 liter
  • Check 8 hours
  • Change 6 months/ 1200 hours
1100PG-10, Nissan EBT-TB45E-1A
  • Use: Normal
  • Capacity 16 liter
  • Check 8 hours
  • Change 6 months/ 1200 hours
800PG-10, Nissan EBT-TB45E-1A
  • Use: Normal
  • Capacity 16 liter
  • Check 8 hours
  • Change 6 months/ 1200 hours
900PG-10, Nissan EBT-TB45E-3A
  • Use: Normal
  • Capacity 16 liter
  • Check 8 hours
  • Change 6 months/ 1200 hours

Additional Notes

  • All four configurations in the Komatsu Forklift Tusk CX50 series share a uniform cooling system capacity of 16 liters, which is consistent with a full cooling system service fill including the engine block, cylinder head passages, and radiator volume.
  • The 800PG-10, 900PG-10, 1000PG-10, and 1100PG-10 models all carry Nissan EBT-series engines, with the 800PG-10, 1000PG-10, and 1100PG-10 fitted with the TB45E-1A variant and the 900PG-10 fitted with the TB45E-3A variant.
  • Despite the difference between the TB45E-1A and TB45E-3A engine variants, the cooling system capacity of 16 liters remains identical across all four configurations, indicating no volumetric difference in the cooling circuit between those two engine variants.
  • The coolant check interval of every 8 hours corresponds to a daily inspection cycle, typical for heavy-duty industrial equipment operating on single or multi-shift schedules.
  • The coolant change interval is specified under normal use conditions as 6 months or 1200 hours, whichever comes first. The dual-trigger format accounts for both calendar-based degradation of coolant additives and operating-hour-based thermal stress.
  • A 1200-hour threshold at a standard 8-hour workday equates to approximately 150 working days, meaning the time-based 6-month limit would typically be the governing factor for equipment operating fewer than roughly 200 hours per month.

Other Systems