D-1

MAINTENANCE

D-1

 

 

 

WARNING

Have qualified personnel do the maintenance work. Turn the engine off before working inside the machine. In some cases, it may be necessary to remove safety guards to perform required maintenance. Remove guards only when necessary and replace them when the maintenance requiring their removal is complete. Always use the greatest care when working near moving parts.

Do not put your hands near the engine cooling blower fan. If a problem cannot be corrected by following the instructions, take the machine to the nearest Lincoln Field Service Shop.

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ELECTRIC SHOCK can kill.

• Do not touch electrically live parts or electrode with skin or wet clothing.

•Insulate yourself from work and ground

•Always wear dry insulating gloves.

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ENGINE EXHAUST can kill.

•Use in open, well ventilated areas or

vent exhaust outside.

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MOVING PARTS can injure.

•Do not operate with doors open or guards off.

• Stop engine before servicing.

•Keep away from moving parts.

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See additional warning information throughout this operator’s manual and the Engine manual as well.

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KUBOTA ENGINE MAINTENANCE SCHEDULE

TABLE D.1

FREQUENCY

MAINTENANCE REQUIRED

 

 

Daily or Before

• Fill fuel tank.

Starting Engine

• Check oil level.

 

• Check air cleaner for dirty, loose,

 

or damaged parts.

 

• Check air intake and cooling

 

areas, clean as necessary.

 

 

Every 50 Hours

• Check fuel lines and clamps.

 

 

Every 100 Hours

• Clean air filter element. (1)

 

• Check battery electrolyte level.

 

• Check fan belt tightness.

 

 

Every 200 Hours

• Change engine oil. (2)

 

• Replace oil filter cartridge. (2)

 

• Check radiator hoses.

 

 

Every 400 Hours

• Replace fuel filter element.

 

 

(1)Replace air filter element after 600 hours of operation or sooner under dusty operating conditions.

(2)If the engine is operated under heavy load, in high ambient temperatures, or under dusty conditions, change the oil and oil filter every 100 hours.

Refer to your Kubota Operator's Manual for periodic maintenance at 500 hours and beyond.

KUBOTA ENGINE MAINTENANCE COMPONENTS

TABLE D.2

ITEM

MAKE AND PART NUMBER

 

 

 

 

Oil Filter Element

Kubota 16271-32092

 

Fram PH 3593A

 

 

Air Cleaner Element

Donaldson P148970

 

 

Fuel Filter Element

Kubota 15231-43560

 

Fram C6921

 

 

RANGER 300 D AND 300 DLX

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Lincoln Electric 300 D Kubota Engine Maintenance Schedule, Kubota Engine Maintenance Components, Table D.1 Frequency
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300 DLX, 300 D specifications

The Lincoln Electric 300 D and 300 DLX are portable diesel engine-driven welding generators that stand out for their versatility, reliability, and advanced features tailored for industrial, commercial, and construction applications. These machines are part of Lincoln Electric's commitment to delivering high-quality welding power solutions that can withstand the rigors of demanding work environments.

One of the key features of the Lincoln Electric 300 D and 300 DLX is their powerful engine, capable of generating consistent and reliable welding output. The machines are equipped with a robust, air-cooled, four-cycle diesel engine that ensures long run times and excellent fuel efficiency, making them ideal for extended job sites where access to power sources may be limited.

Both models provide an impressive welding output range, with the ability to weld continuously at high amperage. This high amperage capability allows welders to tackle a wide variety of applications, including stick, TIG, and MIG welding. The 300 DLX model boasts enhanced features such as increased welding output, which caters to heavy-duty applications, while the 300 D remains a solid choice for standard applications.

In terms of technology, the 300 DLX incorporates advanced digital technology that enables optimal arc performance and increased control over welding parameters. This feature not only improves weld quality but also enhances the overall user experience. The intuitive user interface allows welders to easily navigate through settings, making adjustments quick and efficient.

Both models also offer exceptional durability. Their rugged construction is designed to endure harsh job site conditions, and they are built with weather-resistant enclosures to protect vital components from the elements. The large fuel tanks ensure that operators can work for extended periods without frequent refueling, further enhancing productivity.

Additionally, the 300 D and 300 DLX are equipped with a variety of output options, including 115V and 230V auxiliary power, which can be utilized for powering tools and other equipment on-site. This versatility makes these generators not just welders, but comprehensive power solutions for a wide array of tasks.

In summary, the Lincoln Electric 300 D and 300 DLX are exceptional diesel engine-driven welding generators that offer unmatched power, advanced technology, and rugged durability. Their capacity to deliver superior welding performance, combined with versatile power output options, makes them indispensable tools for professional welders in a multitude of industries. Whether it’s for heavy industrial tasks or on-job site convenience, these models meet and exceed the expectations of demanding professionals.
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