Lincoln Electric SVM187-A service manual Figure F.18 Rocker W/MARKS, Factory set point drill marks

Models: SVM187-A

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F-56

TROUBLESHOOTING AND REPAIR

F-56

 

ROCKER ADJUSTMENT PROCEDURE (continued)

 

 

FIGURE F.18 – ROCKER W/MARKS

 

 

SPRINGS

 

 

 

BRUSH HOLDER

BRUSH HOLDER PLATE

 

 

INSULATORS

 

 

 

MOUNTING SCREW

 

 

DRILL MARK

ROCKER

COMMUTATOR

BRUSHES ARMATURE BRUSH RETAINER

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PROCEDURE

The factory set point drill marks:

1.When the rocker is set for the first time at the facto- ry, a 1/8” drill is used to mark the position of both the rocker and the exciter bracket. See Figure F.18

If a machine is not operating within the specified limits, and nothing else appears to be faulty, the rocker posi- tion should be checked. If the drill marks are not aligned, the rocker and/or the exciter bracket should be reset to the original factory position.

If it has been determined that a rocker adjustment is necessary on an unaltered machine; the rocker should only be moved in very small increments, and the total movement should be no more than ½ the diameter of the drill mark.

Setting the Rocker - if the factory drill mark is miss- ing or invalid due to component replacement.

IMPORTANT: The following procedures should only be attempted if all the other systems have been thoroughly checked and are func- tioning normally.

A tachometer will be required for this phase of the test. See the Engine RPM Adjustment Test for details about measuring engine RPM.

SAE-400 SEVERE DUTY

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Lincoln Electric SVM187-A service manual Figure F.18 Rocker W/MARKS, Factory set point drill marks

SVM187-A specifications

The Lincoln Electric SVM187-A is a cutting-edge welding machine designed for professional welders and industrial applications. Known for its reliability and performance, it stands out in the competitive welding equipment market. This versatile machine is structured to handle various welding processes, making it a popular choice among users.

One of the primary features of the SVM187-A is its multifunctional capabilities. It supports MIG, TIG, and Stick welding, allowing users to switch between different welding techniques seamlessly. This flexibility makes it suitable for diverse applications, whether working on automotive repairs, metal fabrication, or construction projects. Additionally, the machine is equipped with a robust power output, ranging from low to high amperage settings, enabling users to tackle a wide array of materials, including mild steel, stainless steel, and aluminum.

The SVM187-A incorporates advanced inverter technology, which ensures increased efficiency and reduced energy consumption. This technology leads to a more compact design, making the unit portable and easy to transport. The lightweight construction of the machine does not compromise its durability; it is built with high-quality materials to withstand the rigors of a professional workshop.

Another notable characteristic of the SVM187-A is its user-friendly interface. The intuitive control panel includes digital displays for precise settings adjustments, ensuring accuracy during operation. Beginners and seasoned welders alike can benefit from the clear and straightforward design, reducing training time and enhancing productivity.

Safety features are paramount in the SVM187-A's design. The machine is equipped with thermal overload protection, ensuring that it operates within a safe temperature range to prevent damage and promote longevity. Additionally, it features automatic voltage regulation, which maintains a stable arc even under varying input voltage conditions.

In summary, the Lincoln Electric SVM187-A is a versatile, efficient, and user-friendly welding machine suited for both professional and industrial applications. Its multifunctionality, inverter technology, and robust safety features set it apart from competitors, making it a reliable choice for welders seeking to elevate their craftsmanship while ensuring safety and efficiency. This machine represents the innovation and quality that Lincoln Electric is renowned for in the welding industry.