Disassembly Of The Oil System Components For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 28, 2024

Safety Precautions:


Disassembly Steps For The Oil System Of A Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)



1. Drain the Engine Oil


2. Remove the Oil Filter Housing


3. Remove the Oil Cooler (If Equipped)


4. Remove the Oil Pump


5. Disconnect and Remove Oil Lines and Fittings


Reassembly Notes


Inspect and Clean Oil System Components:


Reinstall the Oil Pump:


Reinstall the Oil Cooler (If Equipped):


Reinstall the Oil Filter Housing:


Reconnect Oil Lines and Fittings:


Reinstall the Oil Filter:


Refill the Engine with Oil:


Inspection Tips



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Disassembly Of The Oil System Components For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Disassembly Of Flywheel and Flywheel Housing For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 28, 2024

Safety Precautions:


Disassembly Steps Of Flywheel & Flywheel Housing For  71 Series Inline Engines (271, 371, 471, 671)


1. Remove the Transmission (If Necessary)


2. Remove the Starter Motor


3. Remove the Flywheel Housing Cover


4. Lock the Flywheel in Place


5. Loosen and Remove the Flywheel Bolts


6. Inspect the Flywheel and Housing


Reassembly Notes


Inspection Tips


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Disassembly Of Flywheel and Flywheel Housing For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)
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