Caterpillar Articulated dump trucks

Automatic transmission fluid capacity & service interval

Caterpillar articulated dump trucks use automatic transmission fluid with a capacity range of 35 to 90 liters. Service intervals include checks at 50 and 500 hours, and changes at 1000 hours or 12 months. The data covers 40 configurations.

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

TypeSpecifications
  • 730C2 Tier 4F/Stage IV, 2L7 (2021- )
  • + torque converter
  • Use: Normal
  • Capacity 35 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • Code: CX31 6/1
  • 730C2 Tier 4F/Stage IV, 2L7 (2021- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 35 liter
  • Check 500 hours
  • Code: CX31 6/1
  • 725, 3T9 (2020- )
  • + torque converter
  • Use: Normal
  • Capacity 47 liter
  • Check 50 hours
  • Change 1000 hours
  • 725, 3T9 (2020- )
  • + torque converter
  • Use: Fluid analysis
  • Capacity 47 liter
  • Check 500 hours
  • 740 GC, 3F8 (2018- )
  • + torque converter
  • Use: Normal
  • Capacity 90 liter
  • Code: CX38 (HDPS) 9/2
  • 745, 3T6 (2018- )
  • + torque converter
  • Use: Normal
  • Capacity 90 liter
  • Change 1000 hours
  • 745, 3T6 (2018- )
  • + torque converter
  • Use: Fluid analysis
  • Capacity 90 liter
  • Check 500 hours
  • 745, 3F6 (2018- )
  • + torque converter
  • Use: Normal
  • Capacity 90 liter
  • Change 1000 hours
  • 745, 3F6 (2018- )
  • + torque converter
  • Use: Fluid analysis
  • Capacity 90 liter
  • Check 500 hours
  • 725C2 Tier 4F/Stage IV, 2L6/2T3/TA7 (2015- )
  • + torque converter
  • Use: Alternative (acceptable)
  • Capacity 47 liter
  • Check 50 hours
  • Change 1000 hours
  • Code: TH31 6/1
  • 725C2 Tier 4F/Stage IV, 2L6/2T3/TA7 (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 47 liter
  • Check 500 hours
  • Code: TH31 6/1
  • 730C2 EJ Tier 4F/Stage IV, 2L8/2T5 (2015- )
  • + torque converter
  • Use: Normal
  • Capacity 35 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • Code: CX31 6/1
  • 730C2 EJ Tier 4F/Stage IV, 2L8/2T5 (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 35 liter
  • Check 500 hours
  • Code: CX31 6/1
  • 730C2 Tier 4F/Stage IV, TA8/TA9 (2015- )
  • + torque converter
  • Use: Normal
  • Capacity 35 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • Code: CX31 6/1
  • 730C2 Tier 4F/Stage IV, TA8/TA9 (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 35 liter
  • Check 500 hours
  • Code: CX31 6/1
  • 730C2 Tier 4F/Stage IV, 2T4 (2015- )
  • + torque converter
  • Use: Normal
  • Capacity 35 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • Code: CX31 6/1
  • 730C2 Tier 4F/Stage IV, 2T4 (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 35 liter
  • Check 500 hours
  • Code: CX31 6/1
  • 735C Tier 4F/Stage IV, LFJ/TFJ (2015- )
  • + torque converter
  • Use: Alternative (acceptable)
  • Capacity 90 liter
  • Check 50 hours
  • Change 1000 hours
  • Code: CX38 (HDPS) 9/2
  • 735C Tier 4F/Stage IV, LFJ/TFJ (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 90 liter
  • Check 500 hours
  • Code: CX38 (HDPS) 9/2
  • 740C EJ Tier 4F/Stage IV, LFN/TFN (2015- )
  • + torque converter
  • Use: Alternative (acceptable)
  • Capacity 90 liter
  • Check 50 hours
  • Change 1000 hours
  • Code: CX38 (HDPS) 9/2
  • 740C EJ Tier 4F/Stage IV, LFN/TFN (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 90 liter
  • Check 500 hours
  • Code: CX38 (HDPS) 9/2
  • 745C Tier 4F/Stage IV, LFK/TFK (2015- )
  • + torque converter
  • Use: Alternative (acceptable)
  • Capacity 90 liter
  • Check 50 hours
  • Change 1000 hours
  • Code: CX38 (HDPS) 9/2
  • 745C Tier 4F/Stage IV, LFK/TFK (2015- )
  • + torque converter
  • Use: Fluid analysis, preferred
  • Capacity 90 liter
  • Check 500 hours
  • Code: CX38 (HDPS) 9/2
  • 730 Tier 3, B1M (2011- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 730 Tier 3, WWB (2009- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 50 hours
  • Change 1000 hours
  • 735 Tier 3/Stage IIIA, B1N (S/N: B1N1-879) (2009- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • 735 Tier 3/Stage IIIA, B1N (S/N: B1N1-879) (2009- )
  • + torque converter
  • Use: Fluid analysis
  • Capacity 36 liter
  • Check 500 hours
  • 735 Tier 3/Stage IIIA, B1N (S/N: B1N880->) (2009- )
  • + torque converter
  • Use: Normal
  • Capacity 72 liter
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • 735 Tier 3/Stage IIIA, B1N (S/N: B1N880->) (2009- )
  • + torque converter
  • Use: Fluid analysis
  • Capacity 72 liter
  • Check 500 hours
  • 735 Tier 3, WWC (2008- )
  • + torque converter
  • Use: Normal
  • Capacity 72 liter
  • Check 50 hours
  • Change 1000 hours
  • 740 Ejector Tier 3, B1R (2008- )
  • + torque converter
  • Use: Normal
  • Capacity 72 liter
  • Check 500 hours
  • Change 1000 hours
  • 740 Tier 3, B1P (2008- )
  • + torque converter
  • Use: Normal
  • Capacity 72 liter
  • Check 500 hours
  • Change 1000 hours
  • 740 Tier 3, WWD (2008- )
  • + torque converter
  • Use: Normal
  • Capacity 72 liter
  • Check 50 hours
  • Change 1000 hours
  • 725 Tier 3, B1L (2007- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 725 Tier 3, WWA (2007- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 50 hours
  • Change 1000 hours
  • 730 Ejector Tier 3, B1W (2007- )
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 725, AFX (2003-2007)
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 730, AGF (2003-2007)
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 735, AWR ( -2008)
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours
  • 740, AXM ( -2008)
  • + torque converter
  • Use: Normal
  • Capacity 36 liter
  • Check 500 hours
  • Change 1000 hours

Other Systems