Service Magazine Machinery information Caterpillar:
New Steering Cylinder Groups and Rebuild Seal Kits are Now Used on Certain 797 Off-Highway Trucks {4303, 7562}
An Improved Cab Main Power Cable Assembly and Connection Is Now Used on Certain 794 AC, 796 AC and 798 AC Off-Highway Trucks {1408, 7301}
Improved Routing for Securing Engine Harness at the Differential Pressure Sensor is Now Used on Certain 308, 308.5, 309, and 310 Mini Hydraulic Excavators {1408}
Cylinder Head Gasket and Spacer Plate are Available for Certain 3500 Series Machine Engines {1124, 1221}
New Circulating Fan Group Are Now Used on Certain 120 Motor Graders {7316}
Improved Engine Oil Cooler for Certain C7.1 Machine Engines {1378}
A New Diesel Exhaust Fluid (DEF) Filter Is Now Available for Certain 994K, 785G, 789G, 793F, 794AC, and 797F Tier 4 Machines {107D, 108H}
New Flange for Front Lines Group Is Now Used on Certain 320D2, 320D3, and 323D3 Excavators {5057, 7553}
Pre-Delivery Instructions for Multiple Motor Graders Equipped with Certain Electronic Control Module (ECM) that Use Cat Product Link TM PL631 and PL641 {7606}
A Special Instruction Is Now Available to Install New Swing Out Windows to the Cab on Certain Motor Graders {730Q}
An Improved Turbine Inlet Temperature Sensor is Now Used on C175 Machine Engines {1439, 7498}
New Armrest for the Seat Group Are Now Used on Certain Motor Graders {7312}
A New Diesel Exhaust Fluid (DEF) Pump is Now Used on Certain C9.3 through C18 Machine Engines {108J}
New Engine Software for Certain C7.1 Machine Engines {1901, 1920}
Bearing and Pin Diameters for the Front Structures Are Now Available for Certain Next Generation Hydraulic Excavators {6501, 6502, 6513}
A New Plug Is Now Used in the Front Suspension Group on Certain 794 AC Off-Highway Trucks {7200, 7201}
New Engine Software Is Now Used for Certain Caterpillar Machines {1920}
Louder Horn Is Now Used on Certain 374F and 390F Excavators {7402}
Updated Diesel Exhaust Fluid (DEF) Control Unit Software is Now Used on Certain Cat Machine Engines {108H, 108U, 1901, 1920, 7490, 7610, 7620}
Improved Diesel Exhaust Fluid (DEF) Filters Are Now Used on Certain Cat Machines {107E}
Reverse Light Bracket Mounting Is Improved on Certain 794 AC, 796 AC, and 798 AC Off-Highway Trucks {1429, 1434}
Replacement Short Blocks Are Now Available for 3500 and C175 Engines {1000}
Improved Position Sensor Assembly (SPOOL) in Steering Valve Group Is Now Available for Certain 120 Motor Graders {5051}
New Front Idler Group is now Used on the Track for Certain 390F Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solution {4159}
New NOx Reduction System (NRS) Cooler Leak Test for Certain C6.6 and C7.1 Machine Engines {108G, 7432}
Truck Engine News