Category: Taking Care Of Your Marine Diesel Engine

Inspection and Cleaning of Oil Pump Parts For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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] List Of Parts To Inspect & Clean For Oil Pumps In Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671) A thorough inspection and cleaning of each oil pump component is essential to detect wear or damage that could lead to compromised oil flow and pressure, potentially causing severe engine issues. The following steps cover the inspection criteria and cleaning procedures for each vital part of the oil pump. Taking the time to inspect and clean these components will extend the…
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Disassembly of the Oil Pump For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 30, 2024

Steps To Disassemble A 71 Series Inline Detroit Diesel Engine Oil Pump (271, 371, 471, 671) [caption id="attachment_2309" align="aligncenter" width="398"] Right Hand Oil Pump - Used In Detroit Diesel 371, 471, and 671 Engines[/caption] Disassembling the oil pump is a crucial step in performing thorough maintenance on the Detroit Diesel Series 71 engine. Proper disassembly ensures that each component can be cleaned, inspected, and replaced if necessary. This process is especially important in models that include a scavenging pump for marine or inclined operations, as additional parts and considerations apply. Below is a detailed, step-by-step procedure to safely disassemble the…
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Key Components of the Oil Pump and Model-Specific Variations (271, 371, 471, 671)

October 30, 2024

Key Components For Oil Pump (Detroit Diesel 271, 371, 471, 671) [caption id="attachment_2309" align="aligncenter" width="398"] Right Hand Oil Pump - Used In Detroit Diesel 371, 471, and 671 Engines[/caption] The Detroit Diesel Series 71 oil pump consists of several essential components, each playing a critical role in maintaining steady oil flow and pressure throughout the engine. While the primary design of the oil pump is consistent across the Series 71, certain models—particularly those configured for marine or inclined applications—feature additional components to handle unique operational challenges. Here’s a breakdown of each component, its function, and variations across different models in…
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Function and Operation of the Oil Pump For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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…
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Oil Pump For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

October 30, 2024

Comprehensive Guide To The Oil Pump For The Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671) [caption id="attachment_2309" align="aligncenter" width="398"] Right Hand Oil Pump - Used In Detroit Diesel 371, 471, and 671 Engines[/caption] The oil pump in the Series 71 is a gear-type pump responsible for circulating oil through the engine. It is mounted on the main bearing caps and driven by the crankshaft. Key features of the pump include a pressure relief valve, which bypasses excess oil when pressure exceeds a specified limit, typically around 105 psi (724 kPa). Maintenance Tips: Inspection: Regularly check the gears…
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Lubrication System For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

October 30, 2024

Understanding Everything Related To Oil In A Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671) [caption id="attachment_2309" align="aligncenter" width="398"] Right Hand Oil Pump - Used In Detroit Diesel 371, 471, and 671 Engines[/caption] Comprehensive Guide to the Detroit Diesel Series 71 Lubrication System This section covers essential components of the lubrication system, such as the oil pump, oil filters, pressure regulator, and cooler. It details the flow of oil through the engine, ensuring that each part receives the lubrication necessary to reduce friction and wear. Maintenance guidelines for these components are included, along with instructions on stabilizing oil…
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