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MAINTENANCE

FIGURE D.1 – OIL DRAIN AND REFILL

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CHANGE THE OIL FILTER: Change the oil filter the first time between 25 and 50 hours of operation. Then, under normal operating conditions, change the oil filter after every 200 to 250 hours of operation. If the engine is operated under heavy load or in high ambient tem- peratures, change the oil filter more frequently. See Table D.1 for recommended maintenance intervals. Order Perkins oil filter #2654408 from your local Perkins service center.

Change the oil filter as follows:

1 . See Figure D.1. Remove the oil drain plug (1). Drain the oil from the engine and allow the oil filter to drain.

2.See Figure D.1. Remove the old filter (spin it off) and discard it (2). Wipe off the filter mounting sur- face and adapter.

3.Fill the new filter with fresh engine oil. Apply a thin coat of new oil to the rubber gasket on the new oil filter.

4.Spin the new filter onto the mounting adapter finger tight until the gasket is evenly seated. Then turn it down another 1/2 turn. Do not overtighten the new filter.

5.Refill the engine with the proper amount and type of oil as described in the Change the Oil section, above. Start the engine and check for leaks around the filter element. Correct any leaks (usu- ally by retightening the filter, but only enough to stop leaks) before placing the SA-250 back in ser- vice.

6.See Figure D.1. If there are no leaks, stop the engine and recheck the oil level. If necessary, add oil to bring the level up to the “MAX” mark, but do not overfill.

FUEL: At the end of each day's use, refill the fuel tank to minimize moisture conden- sation and dirt contamination in the fuel line. Do not overfill; leave room for the fuel to expand.

Refer to your engine operation manual for recom- mended grade of fuel.

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Lincoln Electric SVM128-A service manual Figure D.1 OIL Drain and Refill
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SVM128-A specifications

The Lincoln Electric SVM128-A is a cutting-edge welding machine designed to meet the demands of both professional welders and DIY enthusiasts. This versatile welding power source brings together advanced technology and robust design, making it a reliable choice for various welding applications.

One of the standout features of the SVM128-A is its capability to perform multiple welding processes. It supports MIG, TIG, and stick welding, allowing users to tackle a wide range of projects with ease. This multi-functionality makes it ideal for professionals working in different industries, as well as for hobbyists who enjoy diverse welding tasks.

The SVM128-A is equipped with inverter technology, which enhances its performance by providing a more stable arc and improved energy efficiency. This technological advancement contributes to lower operational costs and allows for a more consistent weld quality across different materials and thicknesses. Additionally, the inverter technology enables the machine to be lightweight and portable, making it convenient for jobs that require mobility.

Another prominent characteristic of the SVM128-A is its user-friendly interface. The machine features intuitive controls and a digital display that allows operators to easily set the desired welding parameters. This simplified setup helps reduce the learning curve for new users while also offering precise control for experienced professionals.

The Lincoln Electric SVM128-A is designed with durability in mind. Its robust construction ensures that it can withstand the rigors of frequent use in demanding environments. The machine is also equipped with various safety features, including thermal overload protection and a duty cycle rating that prevents overheating, ultimately extending its lifespan.

For optimal performance, the SVM128-A provides adjustable output options, allowing users to customize the welding parameters based on their specific needs. This flexibility makes it suitable for welding various metals, including steel, aluminum, and stainless steel.

In summary, the Lincoln Electric SVM128-A combines versatility, advanced technology, and a user-friendly design. With its capability to perform multiple welding processes, lightweight construction, and durable features, it stands out as an excellent option for anyone looking to achieve high-quality welds. Whether for professional or personal use, the SVM128-A is poised to deliver reliable performance and exceptional results.
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