Oil Pump Maintenance For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 31, 2024

Taking Care Of Your Detroit Diesel 71 Series Inline Engine Oil Pump (271, 371, 471, 671)


Introduction to Oil Pump Maintenance


Importance of the Oil Pump in Maintaining Proper Oil Circulation and Pressure


Impact of Regular Maintenance on Engine Longevity and Prevention of Wear


Disassembly of the Oil Pump


Step-by-Step Disassembly


Detailed Removal Instructions


Inspection of Oil Pump Components


1. Visual and Functional Inspection


2. Clearance and Fit Checks


1. Gear Clearance within the Pump Housing


2. Shaft Endplay


3. Checking for Binding


3. Replacement Guidelines


   Cleaning the Oil Pump


1. Solvent-Based Cleaning


2. Attention to Critical Areas


3. Final Rinse and Drying


Reassembly of the Oil Pump


Reassembly of the Oil Pump


4. Torque Specifications for Reassembly


Pressure Testing the Reassembled Oil Pump


Regular Maintenance Recommendations


Conclusion



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Oil Pump Maintenance For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Oil Cooler For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 30, 2024

Everything You Need To Know About The Oil Cooler For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)


Function and Operation of the Oil Cooler


Importance of Regular Maintenance for the Oil Cooler


1. Regular Cleaning of the Oil Cooler Core

2. Performing a Pressure Test After Cleaning

3. Inspecting and Replacing Seals and Gaskets

4. Bypass Valve for Oil Cooler

Troubleshooting Common Oil Cooler Issues


1. Reduced Cooling Efficiency

2. Coolant and Oil Mixing

3. External Oil Leaks from the Oil Cooler

4. Abnormal Oil Temperatures

Benefits of Regular Oil Cooler Maintenance



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Oil Cooler For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)