Caterpillar Rigid dump trucks

Power steering fluid capacity & service interval

Caterpillar Rigid dump trucks use power steering fluid with a capacity range of 30 to 360 liters. Service intervals include checks at 10, 500, and 6 months, and changes at 6, 12 months, 1000, and 2000 hours. The data covers 78 configurations.

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

TypeSpecifications
770G Tier 4f/Stage V, TWA (2022- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G Tier 4f/Stage V, TWA (2022- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
770G Tier 4f/Stage V, KD2 (2022- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G Tier 4f/Stage V, KD2 (2022- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
770G Tier 4f/Stage V, KDH (2022- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G Tier 4f/Stage V, KDH (2022- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
772G Tier 4f/Stage IV, KEX (2022- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
772G Tier 4f/Stage IV, KEX (2022- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
772G Tier 4f/Stage IV, LTS (2022- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
772G Tier 4f/Stage IV, LTS (2022- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
777 Tier 4f/Stage V, 7M2 (2022- )
  • Use: Normal
  • Capacity 54 liter
  • Check 10 hours
  • Change 2000 hours/ 12 months
777 Tier 4f/Stage V, 7M2 (2022- )
  • Use: Fluid analysis
  • Capacity 54 liter
  • Check 6 months/ 500 hours
777 Tier 4f/Stage V, 7W2 (2022- )
  • Use: Normal
  • Capacity 54 liter
  • Check 10 hours
  • Change 2000 hours/ 12 months
777 Tier 4f/Stage V, 7W2 (2022- )
  • Use: Fluid analysis
  • Capacity 54 liter
  • Check 6 months/ 500 hours
777 Tier 4f/Stage V, 7W8 (2022- )
  • Use: Normal
  • Capacity 54 liter
  • Check 10 hours
  • Change 2000 hours/ 12 months
777 Tier 4f/Stage V, 7W8 (2022- )
  • Use: Fluid analysis
  • Capacity 54 liter
  • Check 6 months/ 500 hours
772G Tier 4f/Stage IV, RME (2019- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
772G Tier 4f/Stage IV, RME (2019- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
770G Tier 4f/Stage IV, RMA (2018- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G Tier 4f/Stage IV, RMA (2018- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
772G Tier 4f/Stage IV, KE3 (2018- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
772G Tier 4f/Stage IV, KE3 (2018- )
  • Use: Fluid analysis
  • Capacity 74 liter
  • Check 6 months/ 500 hours
770G, ECX (2014- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G, ECX (2014- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
772G (2014- )
  • Use: Normal
  • Capacity 68 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
772G (2014- )
  • Use: Fluid analysis
  • Capacity 68 liter
  • Check 500 hours
793F, SND (2013- )
  • Use: Normal
  • Capacity 290 liter (System)
  • Change 2000 hours/ 12 months
793F, SND (2013- )
  • Use: Biodegradable oil
  • Capacity 290 liter (System)
  • Change 2000 hours/ 12 months
770G, ECM (2012- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G, ECM (2012- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
770G, RMD (2012- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
770G, RMD (2012- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
772G, LTX (2012- )
  • Use: Normal
  • Capacity 68-74 liter
  • Check 10 hours
  • Change 1000 hours/ 12 months
772G, LTX (2012- )
  • Use: Fluid analysis
  • Capacity 68-74 liter
  • Check 6 months/ 500 hours
773G (2012- )
  • Use: Normal
  • Capacity 54 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
773G (2012- )
  • Use: Biodegradable oil
  • Capacity 54 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
775G (2012- )
  • Use: Normal
  • Capacity 54 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
775G (2012- )
  • Use: Biodegradable oil
  • Capacity 54 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
777G (2012- )
  • Use: Normal
  • Capacity 54 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
777G (2012- )
  • Use: Fluid analysis
  • Capacity 54 liter
  • Check 500 hours
789D (2012- )
  • Use: Normal
  • Capacity 130 liter (Hydraulic tank)
  • Capacity 188 liter (System)
  • Check 10 hours
  • Change 2000 hours/ 12 months
789D (2012- )
  • Use: Fluid analysis
  • Capacity 130 liter (Hydraulic tank)
  • Capacity 188 liter (System)
  • Check 500 hours
793F, SSP (2012- )
  • Use: Normal
  • Capacity 290 liter (System)
  • Change 2000 hours/ 12 months
793F, SSP (2012- )
  • Use: Biodegradable oil
  • Capacity 290 liter (System)
  • Change 2000 hours/ 12 months
795F AC, ERM (2012- )
  • Use: Normal
  • Capacity 210 liter (Hydraulic tank)
  • Capacity 300 liter (System)
  • Change 2000 hours/ 12 months
795F AC, ERM (2012- )
  • Use: Biodegradable oil
  • Capacity 210 liter (Hydraulic tank)
  • Capacity 300 liter (System)
  • Change 2000 hours/ 12 months
793D, FDB (2010- )
  • Use: Normal
  • Capacity 265 liter (System)
  • Check 10 hours
  • Change 2000 hours/ 12 months
793D, FDB (2010- )
  • Use: Fluid analysis
  • Capacity 265 liter (System)
  • Check 500 hours
770 (2008-2013)
  • Use: Normal
  • Capacity 50 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
770 (2008-2013)
  • Use: Biodegradable oil
  • Capacity 50 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
772 (2008-2013)
  • Use: Normal
  • Capacity 50 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
772 (2008-2013)
  • Use: Biodegradable oil
  • Capacity 50 liter
  • Check 10 hours
  • Change 6 months/ 1000 hours
785D, Tier 2 (2008- )
  • Use: Normal
  • Capacity 90 liter (Hydraulic tank)
  • Capacity 117 liter (System)
  • Check 10 hours
  • Change 2000 hours/ 12 months
797F, LAJ (2008- )
  • Use: Normal
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
797F, LAJ (2008- )
  • Use: Biodegradable oil
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
797F, WSP (2008- )
  • Use: Normal
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
797F, WSP (2008- )
  • Use: Biodegradable oil
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
773F, EED (2006-2012)
  • Use: Normal
  • Capacity 38 liter (Hydraulic tank)
  • Check 10 hours
  • Change 6 months/ 1000 hours
773F, EXD (2006-2012)
  • Use: Normal
  • Capacity 38 liter (Hydraulic tank)
  • Check 10 hours
  • Change 6 months/ 1000 hours
775F (2006-2011)
  • Use: Normal
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 60 liter (Total)
777F (2006-2012)
  • Use: Normal
  • Capacity 30 liter (Hydraulic tank)
  • Capacity 110 liter (Total)
793C (2004-2009)
  • Use: Normal
  • Capacity 130 liter (Hydraulic tank)
  • Capacity 190 liter (Total)
797B (2003- )
  • Use: Preferred
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
797B (2003- )
  • Use: Alternative (acceptable)
  • Capacity 360 liter (Hydraulic tank)
  • Check 10 hours
  • Change 2000 hours/ 12 months
773E (2002-2006)
  • Use: Normal
  • Capacity 53 liter (System)
  • Capacity 43 liter (Tank)
771D (2001-2005)
  • Use: Normal
  • Capacity 56 liter (Complete)
  • Capacity 34 liter (Hydraulic tank)
775E, BEC (2001-2006)
  • Use: Normal
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 60 liter (System)
775D (1998-2001)
  • Use: Normal
  • Capacity 60 liter (Complete)
  • Capacity 34 liter (Hydraulic tank)
773D, NBJ (1996-2001)
  • Use: Normal
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 58 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
773D, NBJ (1996-2001)
  • Use: Biodegradable oil
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 58 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
773D, 7CS (1996-2001)
  • Use: Normal
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 56 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
773D, 7CS (1996-2001)
  • Use: Biodegradable oil
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 56 liter (Total)
  • Check 10 hours
  • Change 6 months/ 1000 hours
777D (1996-2006)
  • Use: Normal
  • Capacity 110 liter
  • Check 3 months/ 500 hours
  • Change 6 months/ 1000 hours
777D (1996-2006)
  • Use: Alternative (acceptable)
  • Capacity 110 liter
  • Check 3 months/ 500 hours
  • Change 6 months/ 1000 hours
769D (1995-2007)
  • Use: Normal
  • Capacity 34 liter (Hydraulic tank)
  • Capacity 56 liter (Total)
777C (1995-1996)
  • Use: Normal
  • Capacity 83 liter (Hydraulic tank)
  • Check 10 hours
  • Change 6 months/ 1000 hours
785C
  • Use: Normal
  • Capacity 90 liter (Hydraulic tank)
  • Capacity 117 liter (Total)
  • Check 10 hours
  • Change 2000 hours/ 12 months
789C, 2BW ( -2012)
  • Use: Normal
  • Capacity 130 liter (Hydraulic tank)
  • Capacity 189 liter (Total)
  • Check 10 hours
  • Change 2000 hours/ 12 months

Other Systems