New Fuel Injectors are Now Used on Certain C9 Engines {1251, 1290} Caterpillar


New Fuel Injectors are Now Used on Certain C9 Engines {1251, 1290}

Usage:

C9 C9E
Engine
C9 (S/N: LFE1-4455; X3R1-1414; P7Z1-195)
Generator Set
C9 GEN SET (S/N: NB31-120; C9E1-3082; NBP1-912; NGP1-1052; NTX1-545)
Industrial Engine
C9 INDUSTRIAL (S/N: JSC1-1005; REH1-12714)
Marine Engine
C9 MARINE (S/N: X9Y1-5205)

Description Of Change: The new fuel injectors are made with a higher quality and cleaner steel case.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

------ WARNING! ------

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.


The new and former fuel injectors are listed in Table 1.

Table 1
New Part Number  Part Name  Former Part Number(1) 
573-4231  Fuel Injector Gp  387-9431 
573-4235  Fuel Injector Gp  387-9435 
(1) The former part number listed is for reference only and may differ.

Caterpillar Information System:

New Fuel Line Support Covers are Now Used for Certain C175 Off-Highway Truck Engines {1150, 795C} New Fuel Line Support Covers are Now Used for Certain C175 Off-Highway Truck Engines {1150, 795C}
Improved Spiral Bevel Gear Sets and Related Shrouds Are Now Used on Certain 700 Series Articulated Trucks {3256, 3258} Improved Spiral Bevel Gear Sets and Related Shrouds Are Now Used on Certain 700 Series Articulated Trucks {3256, 3258}
Cat® Terrain v7 for Grading and Loading Cat Command
Cat® Terrain v7 for Grading and Loading Advanced Tasks (Material/Ore)
Cat® Terrain v7 for Grading and Loading Avoidance Strategy
107-3946 Idler Retainer Has Been Improved {4159} 107-3946 Idler Retainer Has Been Improved {4159}
<B>Installation and Configuration of the Driver Safety System Forward Facing Camera for Mining Applications</B> {7347, 7348} <B>Installation and Configuration of the Driver Safety System Forward Facing Camera for Mining Applications</B> {7347, 7348}
Improved Installation Process For The Spider Assembly In The Suction Fan Group Is Now Used On Certain 426F2 Backhoe Loaders {1356, 1360} Improved Installation Process For The Spider Assembly In The Suction Fan Group Is Now Used On Certain 426F2 Backhoe Loaders {1356, 1360}
Improved Power Train Software Now Available for R2900G Load Haul Dump Machines {7620} Improved Power Train Software Now Available for R2900G Load Haul Dump Machines {7620}
Improved Axle Housing Drain Plug Now Used on Certain R2900G and R3000H Load Haul Dump Machines {0663, 4050, 4201} Improved Axle Housing Drain Plug Now Used on Certain R2900G and R3000H Load Haul Dump Machines {0663, 4050, 4201}
Cat&reg; Terrain v7 for Grading and Loading Display Module
Cat&reg; Terrain v7 for Grading and Loading System Startup and Shutdown
A New Oil Pan Site Glass Film is Now Used on Certain Off-Highway Truck Engines {7479} A New Oil Pan Site Glass Film is Now Used on Certain Off-Highway Truck Engines {7479}
CB13, CB15, CB16 Vibratory Asphalt Compactors Asphalt Mat Temperature - If Equipped
735C, 740C EJECTOR and 745C Articulated Trucks Power Train Transmission Planetary - Disassemble
735C, 740C EJECTOR and 745C Articulated Trucks Power Train Transmission Planetary - Assemble
The Differential Group is Improved on Certain 789D Off-Highway Trucks {3256, 3258, 3281} The Differential Group is Improved on Certain 789D Off-Highway Trucks {3256, 3258, 3281}
Front Axle Stops are Now Available for 259D Compact Track Loaders {7054} Front Axle Stops are Now Available for 259D Compact Track Loaders {7054}
New Main Hydraulic Control Valve Section Centering Spool Spring Is Now Used on Certain Wheel Feller Bunchers {5051} New Main Hydraulic Control Valve Section Centering Spool Spring Is Now Used on Certain Wheel Feller Bunchers {5051}
A New Door Seal is Now Used on Certain Telehandlers {7301, 7325} A New Door Seal is Now Used on Certain Telehandlers {7301, 7325}
The Material Handling Boom May Fail on Certain MH3022, MH3024 Material Handlers, and M322D 2 Wheeled Excavators {6501} The Material Handling Boom May Fail on Certain MH3022, MH3024 Material Handlers, and M322D 2 Wheeled Excavators {6501}
The 160-8178 Connecting Rod Pin End May Fail on Dealer Reconditioned or Reused Connecting Rods for Certain 3412 Engines {1225} The 160-8178 Connecting Rod Pin End May Fail on Dealer Reconditioned or Reused Connecting Rods for Certain 3412 Engines {1225}
The Steering Lines Group is Improved on Certain 795 AC Off-Highway Trucks {4304} The Steering Lines Group is Improved on Certain 795 AC Off-Highway Trucks {4304}
24 Motor Grader Engine Valve Lash - Inspect/Adjust
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.