Bomag Pivot steered tandem rollers, BW-AP

Coolant capacity & service interval

Bomag Pivot steered tandem rollers, BW-AP utilize coolant with a capacity of 18,5 liters. Service intervals include a 10 hour check and a 24 month change. The data covers 4 configurations.

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

TypeSpecifications
BW 154 AP-4i AM, Kubota V3307 CR-TE4
  • Use: Normal
  • Capacity 18,5 liter
  • Check 10 hours
  • Change 24 months
BW 154 AP-4i, Kubota V3307 CR-TE4
  • Use: Normal
  • Capacity 18,5 liter
  • Check 10 hours
  • Change 24 months
BW 174 AP-4i AM, Kubota V3800 CR-TE4
  • Use: Normal
  • Capacity 18,5 liter
  • Check 10 hours
  • Change 24 months
BW 174 AP-4i, Kubota V3800 CR-TE4
  • Use: Normal
  • Capacity 18,5 liter
  • Check 10 hours
  • Change 24 months

Additional Notes

  • All four configurations in the Bomag Pivot steered tandem rollers BW-AP series share an identical cooling system capacity of 18.5 liters, which represents the total volume of the cooling circuit including the engine block, cylinder head passages, and radiator.
  • The BW 154 AP-4i AM and BW 154 AP-4i both use the Kubota V3307 CR-TE4 engine and carry the same 18.5-liter coolant capacity as the larger-displacement BW 174 AP-4i variants, indicating the cooling system volume is consistent across both engine families in this series.
  • A coolant level check interval of 10 hours applies across all four configurations under normal use conditions, placing it among the most frequent maintenance tasks in the service schedule and reflecting the critical role coolant level monitoring plays in preventing engine overheating.
  • The 24-month coolant change interval applies uniformly to all four configurations under normal use conditions, meaning the replacement schedule is time-based rather than hour-based for full drain-and-fill service.
  • The BW 174 AP-4i AM and BW 174 AP-4i are fitted with the Kubota V3800 CR-TE4, a larger four-cylinder engine than the V3307 CR-TE4 found in the BW 154 variants, yet both engine families share the same 18.5-liter cooling system fill volume.