Fuel Line Serviceability for Certain Tier 4 C175 Engines {1100, 1101, 1252}
- Engine
- C175-16 (S/N: 3B91-101)
- C175-20 (S/N: R4F1-114)
Description Of Change: The heads on the Tier 4 C175 engines were manufactured with a spot face where the low-pressure fuel line enters the head.
Show/hide table
Illustration 1 | g06109003 |
This spot face does not allow for a backup wrench to be placed on the adapter while removing the fuel line. A 19mm crows foot is required to hold the adapter while removing the fuel line.
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.
Show/hide table
Illustration 2 | g06109019 |
A larger spot face was machined to allow for a wrench to be installed on the adapter.
Caterpillar Information System:
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Exhaust Temperature Is High
PM820, PM822, and PM825 Cold Planer Machine Systems Hydraulic Cylinder (Front Steering) - Remove and Install
Relay Compatibility Issue on Continuous Oil Prelube on 3508 Fire Pump Engines {1319} Relay Compatibility Issue on Continuous Oil Prelube on 3508 Fire Pump Engines {1319}
A New Turbine Inlet Bellows is Available for 3512 Locomotive Engines {1059} A New Turbine Inlet Bellows is Available for 3512 Locomotive Engines {1059}
C175-16 Oil and Gas Generator Set Model View Illustrations
G3512 Generator Set Engines Prelubrication Pump Problem
C4.4 and C6.6 Engines Valve Position - Test
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000} Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
C4.4 and C6.6 Engines Switch Circuits - Test - Air Filter Restriction Switch
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000} Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
C175-16 Oil and Gas Generator Set After Stopping Engine
C175 Tier 4 Final Engines for Off-Highway Trucks Sensor Supply - Test
C2.4 Tier 4 Final Engines for Caterpillar Built Machines Exhaust Has Excessive White Smoke
C175 Tier 4 Final Engines for Off-Highway Trucks Solenoid Valve - Test - Aftertreatment
C175 Tier 4 Final Engines for Off-Highway Trucks Solenoid Valve - Test - Engine
PM820, PM822, and PM825 Cold Planer Machine Systems Hydraulic Cylinder (Rear Steering) - Remove and Install
C175 Tier 4 Final Engines for Off-Highway Trucks Diagnostic Trouble Codes
C175 Tier 4 Final Engines for Off-Highway Trucks Event Codes
PM820, PM822, and PM825 Cold Planer Machine Systems Hydraulic Cylinder (Conveyor Swing) - Remove and Install
C7.1 Marine Engine Water Temperature Regulator - Remove and Install
C175-16 Oil and Gas Generator Set Refill Capacities
PM820, PM822, and PM825 Cold Planer Machine Systems Hydraulic Cylinder (Conveyor Lift) - Remove and Install
C175-16 Oil and Gas Generator Set Maintenance Recommendations
C175-16 Oil and Gas Generator Set Marine Classification Society Certification Requirements