Updated Flywheel Housing is Now Used on Certain C7 Powered Engines {1156, 1157}
- Truck Engines
- 3126E (S/N: 9SZ1-78001)
Description Of Change: Improved flywheel design with improved material.
Adaptable To: The following changes are adaptable to the products within the listed serial number, and are effective with all products after the listed serial numbers.
The new and former part numbers are listed in Table 1.
Show/hide table
| Required Parts | |||
|---|---|---|---|
| Qty | New Part Number | Part Name | Former Part Number(1) |
| 1 | Flywheel Housing | ||
| 1 | Flywheel Housing | ||
Show/hide table
| (1) | The former part number listed is for reference only and may differ. |
Caterpillar Information System:
New Software is Now Used for Certain 3508 Engines {1920, 7620} New Software is Now Used for Certain 3508 Engines {1920, 7620}
The Dosing Cabinet Display for the Retrofit Aftertreatment is Discontinued {1408, 1900} The Dosing Cabinet Display for the Retrofit Aftertreatment is Discontinued {1408, 1900}
The Wiring Harness May Fail on Certain C13 Engines {1408, 1900} The Wiring Harness May Fail on Certain C13 Engines {1408, 1900}
308 Mini Hydraulic Excavators Swing Gear and Bearing - Inspect
A New Fan Blade Torque Procedure is Now Used on Certain 3516C 50 HZ Generator Sets {1356, 1359, 1360, 7174} A New Fan Blade Torque Procedure is Now Used on Certain 3516C 50 HZ Generator Sets {1356, 1359, 1360, 7174}
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}
New Fuel Injectors are Now Used on Certain C9 Engines {1251, 1290} New Fuel Injectors are Now Used on Certain C9 Engines {1251, 1290}
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}
The Fuel Injector and Quill Installation Procedure is Being Updated for Certain C9.3B Engines {1251, 1290} The Fuel Injector and Quill Installation Procedure is Being Updated for Certain C9.3B Engines {1251, 1290}
308 Mini Hydraulic Excavators Boom and Stick Linkage - Lubricate - Offset Boom (If Equipped)
308 Mini Hydraulic Excavators Boom and Stick Linkage - Lubricate
Improved Dynamic Gas Blending (DGB) Regulator Service Kit is Now Available for Certain 3512C Engines {1270} Improved Dynamic Gas Blending (DGB) Regulator Service Kit is Now Available for Certain 3512C Engines {1270}
C7.1-XQ230 Rental Generator Set Coolant Sample (Level 1) - Obtain
C7.1-XQ230 Rental Generator Set Engine Air Cleaner Element - Replace
Improved Rear Cover Assemblies and Air Filter Supports Are Now Used for Certain 3500 60 Hz Generator Sets {726A} Improved Rear Cover Assemblies and Air Filter Supports Are Now Used for Certain 3500 60 Hz Generator Sets {726A}
New Engine Software Is Used for Certain C9.3 Marine Engines {7432} New Engine Software Is Used for Certain C9.3 Marine Engines {7432}
Procedure for Paralleling XQ230 Generator Sets {4450, 4492, 7451} Procedure for Paralleling XQ230 Generator Sets {4450, 4492, 7451}
New Prelubrication Oil Pump Group is Now Used on Certain 3516 Engines {1319} New Prelubrication Oil Pump Group is Now Used on Certain 3516 Engines {1319}
G3500H Generator Set Engine Speed Control - Test
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}
G3500H Generator Set Engine Nitrogen Oxide Level - Test
313 and 313 GC Excavator Fuel Tank Shutoff and Drain Control
Event Identification Number (EID) Above 60000 is Now Used on All Cat® Products {1400} Event Identification Number (EID) Above 60000 is Now Used on All Cat® Products {1400}
313 and 313 GC Excavator Fuel System Primary Filter (Water Separator) Element - Replace