Perkins 904D-E28T Maintenance Manual

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Year 2022

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Perkins 904D-E28T Engine Specification

The Perkins 904D-E28T engine is a robust and efficient power unit designed to meet the demanding needs of various industrial applications. This 2.8-liter, four-cylinder, turbocharged diesel engine offers a balance between performance and compact design, making it suitable for construction, material handling, and agricultural equipment. With a power output ranging from 55 to 74.5 kW (74 to 100 horsepower) at 2200 rpm, the 904D-E28T delivers reliable performance while maintaining fuel efficiency. It is compliant with stringent emission standards, including EU Stage IIIA and EPA Tier 3, ensuring reduced environmental impact.

The engine's design includes advanced features such as a high-pressure common rail fuel system, which enhances fuel atomization and combustion efficiency, resulting in lower fuel consumption and emissions. The turbocharger is engineered to provide increased airflow for improved power and torque characteristics, enhancing the engine's responsiveness and operational flexibility. The 904D-E28T's durable construction is reflected in its cast-iron block and head, designed to withstand harsh operating conditions and extend engine life.

Cooling and lubrication systems are optimized for performance and reliability, ensuring the engine operates at optimal temperatures under various load conditions. The Perkins 904D-E28T engine also features an electronic control module (ECM) that precisely manages fuel injection and other critical parameters, allowing for diagnostics and performance tuning. Compact and versatile, the engine is engineered for easy integration into equipment, with multiple options for auxiliary components and mounting configurations. Overall, the Perkins 904D-E28T engine is a reliable and efficient solution, providing dependable power and meeting the operational demands of a wide range of industrial applications.

Perkins 904D-E28T Engine F.A.Q.

What is the recommended oil type for the Perkins 904D-E28T engine?

The recommended oil type for the Perkins 904D-E28T engine is a high-quality multi-grade oil meeting API CH-4 or ACEA E5 specifications. Always consult the engine's manual for specific recommendations.

How often should the oil be changed in the Perkins 904D-E28T engine?

Oil changes for the Perkins 904D-E28T engine should be performed every 250 hours of operation or as specified by the engine manufacturer, whichever comes first.

What is the proper way to bleed the fuel system on a Perkins 904D-E28T engine?

To bleed the fuel system on a Perkins 904D-E28T engine, locate the bleed screw on the fuel filter, loosen it, and manually pump the priming lever until fuel flows without air bubbles. Tighten the bleed screw once complete.

How can I troubleshoot starting issues with the Perkins 904D-E28T engine?

Check the battery condition, ensure the fuel is reaching the engine, inspect the fuel filters for blockages, and verify that the glow plugs are functioning properly.

What are the common causes of overheating in the Perkins 904D-E28T engine?

Common causes of overheating include low coolant levels, a faulty thermostat, clogged radiator, or a malfunctioning water pump. Regular maintenance checks can prevent these issues.

How do I check the coolant level in the Perkins 904D-E28T engine?

To check the coolant level, allow the engine to cool, then locate the coolant reservoir and ensure the level is between the minimum and maximum marks. Top up with the recommended coolant if necessary.

What should I do if the Perkins 904D-E28T engine emits black smoke?

Black smoke may indicate incomplete combustion due to a dirty air filter, faulty injectors, or excessive load. Check and clean the air filter, and inspect the injectors for wear or damage.

How can I maintain the Perkins 904D-E28T engine for optimal performance?

Regular maintenance includes changing oil and filters, checking and topping up fluids, inspecting belts and hoses for wear, and ensuring the air and fuel systems are clean. Follow the manufacturer's maintenance schedule.

What is the valve clearance specification for the Perkins 904D-E28T engine?

The valve clearance for the Perkins 904D-E28T engine should be adjusted to 0.20 mm (0.008 in) for both intake and exhaust valves. Ensure the engine is cold before making adjustments.

How do I reset the service light on the Perkins 904D-E28T engine control panel?

To reset the service light, turn the ignition key to the 'ON' position without starting the engine, press and hold the 'Service' button until the light resets, then turn off the ignition.