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F-14

F-14

TROUBLESHOOTING & REPAIR

ALTERNATOR ROTOR TEST (continued)

FIGURE F.1 – ALTERNATOR COVER REMOVAL

LOOSEN 5

SCREWS

ALTERNATOR

COVER

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SLIP RINGS

BRUSHES

TEST PROCEDURE

1.Turn engine off.

2.Unlatch, lift and secure the right and left side doors. Note that there are latches at both ends of the door.

3.With the 3/8" nut driver or socket wrench, loosen the two screws on the left side of the alternator cover. See Figure F.1.

4.With the 3/8" socket wrench, remove the screw and lock washer from the top center of the alternator cover. See Figure F.1.

5.With the 3/8" socket wrench, loosen the two screws on the right side of the alterna- tor cover.

6.Remove the alternator top cover. Be care- ful to clear the leads.

7.Locate and lift the brushes off of the rotor slip rings. See Figure F.1.

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SA-250

Page 68
Image 68
Lincoln Electric SVM128-A service manual Slip Rings Brushes, Test Procedure

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.