Removing The Valve Rocker Cover On A Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

October 28, 2024

Safety Precautions


Disassembly Steps For Removing The Rocker Cover From A Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)


1. Remove Any Obstructing Components


2. Loosen and Remove the Valve Rocker Cover Bolts


3. Carefully Remove the Valve Rocker Cover


Inspection of the Valve Rocker Cover


Reassembly Notes


To Find Rocker Covers & Reinstallation Parts For Your 71 Series Inline Engine Use The Links Below:


Inspection Tips:


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Removing The Valve Rocker Cover On A Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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)