Komatsu Articulated dump trucks, HA/HM

Automatic transmission fluid capacity & service interval

Komatsu articulated dump trucks, HA/HM use automatic transmission fluid with a capacity range of 77,5 to 295 liters. Service intervals include 250 hours/6 months and 1000 hours. The data covers 11 configurations.

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

TypeSpecifications
HM300-5, Komatsu SAA6D125E-7 (2015-2021)
  • Use: Normal
  • Capacity 80 liter (Refill, including brake oil tank)
  • Capacity 154 liter (Dry fill, including brake oil tank)
  • Code: 6/2
HM400-5, Komatsu SAA6D140E-7 (2015-2021)
  • Use: Normal
  • Capacity 156 liter (Refill, including brake oil tank)
  • Capacity 295 liter (Dry fill, including brake oil tank)
  • Code: 6/2
HM400-3, Komatsu SAA6D140E-6 (2012-2016)
  • Use: Normal
  • Capacity 125 liter (Refill, including brake oil tank)
  • Capacity 260 liter (Dry fill, including brake oil tank)
  • Code: 6/2
HM300-3, Komatsu SAA6D125E-6 (2011-2016)
  • Use: Normal
  • Capacity 80 liter (Refill, including brake oil tank)
  • Capacity 154 liter (Dry fill, including brake oil tank)
HM300-2, Komatsu SAA6D125E-5 (2006-2010)
  • Use: Normal
  • Capacity 165 liter (Dry fill)
  • Capacity 80 liter (Service fill)
  • Change 1000 hours
  • Code: 6/2
HM350-2, Komatsu SAA6D140E-5 (2006-2013)
  • Use: Normal
  • Capacity 115 liter (Including torque converter and retarder cooling)
  • Change 1000 hours
  • Code: 6/2
HM400-2, Komatsu SAA6D140E-5 (2006-2011)
  • Use: Normal
  • Capacity 150 liter (Initial fill)
  • Capacity 90 liter (Refill)
  • Change 1000 hours
  • Code: 6/2
HM300-1, Komatsu SAA6D125E-3 (2001-2005)
  • Use: Normal
  • Capacity 165 liter (Dry fill)
  • Capacity 77,5 liter (Service fill)
  • Change 1000 hours
  • Code: 6/2
HM350-1, Komatsu SAA6D140E-3 (2001-2006)
  • Use: Normal
  • Capacity 270 liter (Dry fill)
  • Capacity 115 liter (Service fill)
  • Change 1000 hours
  • Code: 6/2
HM400-1, Komatsu SAA6D140E-3 (2001-2005)
  • Use: Normal
  • Capacity 270 liter (Dry fill)
  • Capacity 115 liter (Service fill)
  • Change 1000 hours
  • Code: 6/2
HM400-1, Komatsu SAA6D140E-3 (2001-2005)
  • Use: Initial service
  • Capacity 270 liter (Dry fill)
  • Capacity 115 liter (Service fill)
  • Change 250 hours/ 6 months
  • Code: 6/2

Other Systems