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F-38

TROUBLESHOOTING AND REPAIR

F-38

WIRE DRIVE MOTOR AND GEAR BOX REMOVAL AND REPLACEMENT (continued)

FIGURE F.9 — WIRE FEED ASSEMBLY REMOVAL.

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MOTOR ARMATURE

LEADS

CAP SCREW

LOCK WASHER

FLATWASHER

TACH

LEADS

3/4 in. NUT

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#67

LINCOLN

GAS HOSE

ELECTRIC

FITTING

 

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PROCEDURE

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1.Remove input power to the LN-10 unit.

2.Remove the electrode wire from the wire drive.

3.Using the 5/16 in. nut driver remove the wire drive cover.

4.Disconnect the #67 lead at the quick connect. See Figure F.9.

5.Disconnect the gas hose from the brass gun connector.

6.Disconnect the tach (hall effect device) leads.

7.Disconnect the motor armature leads.

8.Remove any necessary cable ties.

9.Using the 3/4 in. wrench remove the electrode cable from the wire feed assembly.

10.Using the 7/16 in. socket wrench and extension remove four mounting screws, lock washers and flat washers. The motor, gear box and feed head assembly are now free from the LN-10 unit.

11.Remove the wire feed assembly.

LN-10

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Lincoln Electric SVM154-A Wire Drive Motor and Gear BOX Removal and Replacement, Figure F.9 Wire Feed Assembly Removal

SVM154-A specifications

The Lincoln Electric SVM154-A is a powerful and versatile inverter-based welding machine designed for a wide range of applications. As a part of Lincoln Electric's esteemed portfolio, this model is particularly favored for its robust performance and cutting-edge technologies, making it ideal for both professional fabricators and hobbyists alike.

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Equipped with advanced inverter technology, the SVM154-A delivers a stable and smooth arc, providing consistent welding performance even in challenging conditions. The inverter design also contributes to energy efficiency, allowing users to save on operational costs while enjoying superior performance. The machine supports both MIG and TIG welding processes, which adds to its versatility. This adaptability makes it suitable for a range of materials including mild steel, stainless steel, and aluminum.

Another notable characteristic is its user-friendly interface. Designed with the welder in mind, the SVM154-A includes intuitive controls that simplify settings adjustments and operational processes. This ergonomic layout allows for ease of use, even for beginners, while still offering the adjustments that experienced welders appreciate for customizing their welds.

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In summary, the Lincoln Electric SVM154-A stands out for its portability, versatility, and user-centric design. With advanced inverter technology that promotes energy efficiency and a stability for various welding processes, it serves as a valuable tool for both professionals and hobbyists seeking to achieve high-quality welds across different applications. Its combination of advanced features, safety mechanisms, and rugged durability positions the SVM154-A as a top choice in the welding equipment market.