Perkins 404J-22 Maintenance Manual

Pages 76

Year 2022

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Perkins 404J-22 Engine Specification

The Perkins 404J-22 engine is a compact and efficient power unit designed to deliver reliable performance for a variety of industrial applications. This four-cylinder, 2.2-liter engine is part of the Perkins 400 Series, known for its durability and low operating costs. The 404J-22 engine features a naturally aspirated configuration, providing a balance between power and fuel efficiency. It delivers a maximum power output of approximately 48.6 kW (65 hp) at 2800 rpm, with a peak torque of 208 Nm at 1800 rpm, making it suitable for demanding tasks that require consistent power delivery.

The engine is compliant with stringent EU Stage V and U.S. EPA Tier 4 Final emissions standards, ensuring it meets modern environmental requirements. It employs a common rail direct fuel injection system, enhancing fuel atomization for better combustion and reduced emissions. The integration of an advanced aftertreatment system, including a diesel oxidation catalyst (DOC) and diesel particulate filter (DPF), further aids in minimizing its environmental footprint.

Designed for ease of maintenance, the Perkins 404J-22 includes features such as a service-free valve train, hydraulic tappets, and a single-side service layout, reducing downtime and operating costs. Its compact design allows for flexible installation in a variety of equipment, from construction machinery to agricultural implements. With a robust design and high-quality components, the engine offers a long service life and reliable operation in harsh environments. The Perkins 404J-22 is engineered to provide users with a dependable, cost-effective solution for their power needs, backed by Perkins' extensive global support network.

Perkins 404J-22 Engine F.A.Q.

What is the recommended oil type for the Perkins 404J-22 engine?

The recommended oil type for the Perkins 404J-22 engine is SAE 15W-40, API CI-4 or higher. Always refer to the engine manual for the most accurate and specific oil recommendations.

How often should I change the oil in my Perkins 404J-22 engine?

The oil in the Perkins 404J-22 engine should be changed every 500 hours of operation or annually, whichever comes first. Regular maintenance schedules help ensure optimal engine performance and longevity.

What is the procedure to bleed the fuel system on a Perkins 404J-22 engine?

To bleed the fuel system on a Perkins 404J-22 engine, first ensure the fuel tank is full. Then, loosen the bleed screw on the fuel filter and use the manual priming pump until fuel flows without air bubbles. Tighten the screw and repeat the process on the fuel injection pump if necessary.

What are the common symptoms of a failing Perkins 404J-22 engine injector?

Common symptoms of a failing injector in a Perkins 404J-22 engine include rough idling, increased fuel consumption, engine misfiring, and excessive smoke emissions. If any of these symptoms are present, it is recommended to have the injectors inspected and serviced by a professional.

How do I perform a coolant system flush on the Perkins 404J-22 engine?

To perform a coolant system flush on the Perkins 404J-22, first drain the old coolant from the system. Then, fill the system with a radiator flush solution and run the engine to operating temperature. Drain the solution, flush with clean water, and refill with a 50/50 mix of coolant and distilled water.

What is the valve clearance specification for the Perkins 404J-22 engine?

The valve clearance for the Perkins 404J-22 engine should be set to 0.20 mm (0.008 in) for both intake and exhaust valves. This adjustment should be done when the engine is cold.

How can I troubleshoot low oil pressure in my Perkins 404J-22 engine?

To troubleshoot low oil pressure, check the oil level and quality first. Ensure the oil filter is not clogged, and inspect the oil pressure sensor for faults. If the problem persists, it may indicate a more serious issue such as a worn-out oil pump or engine bearings.

How do I reset the service light on the Perkins 404J-22 engine?

To reset the service light on a Perkins 404J-22 engine, turn the ignition key to the "ON" position without starting the engine. Press and hold the service reset button until the service light stops flashing, indicating it has been reset.

What should I do if the Perkins 404J-22 engine overheats?

If the Perkins 404J-22 engine overheats, immediately stop the engine and allow it to cool. Check the coolant level and look for leaks. Inspect the radiator and cooling fan for obstructions. Do not continue running the engine until the cause of overheating is identified and resolved.

How often should I replace the air filter on the Perkins 404J-22 engine?

The air filter on the Perkins 404J-22 engine should be inspected every 250 hours and replaced every 1000 hours or annually, whichever comes first. Operating in dusty conditions may require more frequent inspections and replacements.