Category: Detroit Diesel 371
October 30, 2024
[caption id="attachment_2309" align="aligncenter" width="398"] Right Hand Oil Pump - Used In Detroit Diesel 371, 471, and 671 Engines[/caption] The Series 71 oil pump is mounted on the main bearing caps and is gear-driven directly from the crankshaft. This placement allows it to operate in sync with engine speed, adjusting oil flow to meet lubrication demands at different RPMs. Pressure Relief Valve: All Series 71 oil pumps include a built-in pressure relief valve to prevent excessive oil pressure. This valve opens to bypass excess oil back to the pump intake side when pressure exceeds the threshold, typically set at 105 psi…
Read More
October 29, 2024
Introduction [caption id="attachment_2180" align="aligncenter" width="1500"] A Pair Of Detroit Diesel 6-71 In A Tugboat (Owner Of The Boat Is Hempstead Marine)[/caption] The Detroit Diesel Series 71 Inline Engine Service Manual is an essential resource for maintaining, troubleshooting, and optimizing the performance of Series 71 engines. This volume, particularly focused on lubrication and cooling systems, provides a comprehensive guide for mechanics, engineers, and operators. With the Series 71 engines now out of print, this guide aims to preserve the valuable information needed to ensure the longevity and reliability of these engines. From in-depth maintenance procedures for the lubrication and cooling systems…
Read More
October 29, 2024
List Of Components & Disassembly Instructions (When You Click The Links For More Details) - Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671) 1)Disassembly Of Fuel Lines For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671) [caption id="attachment_2438" align="aligncenter" width="457"] Short Fuel Line For 71 Series Inline Engine[/caption] Fuel lines are a critical part of the engine, and improper handling can lead to fuel spills, potential fire hazards, or injury from high-pressure fuel spray. Disassembling fuel lines requires extra caution and proper technique to avoid damaging sensitive components. Safety Precautions: Disconnect the Battery Relieve Pressure from…
Read More
October 29, 2024
Making Sure Your Engine Does Not Leak After Assembly (Detroit Diesel 71 Series Inline Engines) Proper sealing is critical for the longevity and performance of the Detroit Diesel 71 Series engine. Using the correct sealant, ensuring gaskets are new and properly installed, and preparing mating surfaces effectively are all crucial steps to prevent oil, coolant, or air leaks after assembly. Following these practices ensures that the engine operates efficiently without the risk of component failure or contamination. Use the Correct Sealant Using the appropriate sealant for specific engine components is key to ensuring proper sealing. Different parts of the engine…
Read More
October 29, 2024
Torque Specs For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671) The Importance of Following Torque Specifications Adhering to the correct torque specifications is crucial when reassembling the Detroit Diesel 71 Series engines. Overtightening or undertightening fasteners can lead to mechanical failure, engine damage, or leakage. Every fastener used in these engines must be tightened to the manufacturer’s recommended values to ensure a safe and efficient assembly. Use a Torque Wrench Always use a calibrated torque wrench to achieve the specified torque. Avoid using manual estimates or "by feel," as inaccuracies can lead to misalignment, loose components, or…
Read More
October 28, 2024
Detailed Guidance on How to Properly Reassemble Components For Series 71 Inline Engines (271, 371, 471, 671) Proper reassembly is critical to ensuring the long-term performance and reliability of the Detroit Diesel Series 71 engine. Each component must be handled with care, thoroughly cleaned, inspected, and assembled according to manufacturer specifications to avoid issues such as leaks, improper seating, or part failure. 1. Cleanliness and Preparation Ensure a Clean Work Area: Before reassembly, make sure your work area is free of dirt, dust, and debris. Contaminants can interfere with sealing surfaces, causing leaks or damaging internal components. Thoroughly Clean All…
Read More
Free US Calls: 1-888-433-4735
International: 305-545-5588