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F-79TROUBLESHOOTING AND REPAIRF-79

GENERATOR FRAME

REMOVAL AND REPLACEMENT (continued)

FIGURE F.15 – FRAME MOUNTING DETAILS

ROPE SLING

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See Figure F.15 for steps 17 - 20.

17. With the 3/4" wrench, remove the frame mounting bolts, nuts and spacers from the feet of the generator frame.

18. With the rope sling around the generator frame, carefully lift the frame and engine assembly a small distance. Slide the wood or steel block under the engine adapter plate.

19. With the 9/16" wrench, remove the bolts mounting the engine to the generator frame.

20. Using the rope sling and pry bars, carefully lift and “wiggle” the generator frame away from the engine and armature assembly. Be careful to support the generator frame as you remove it.

ENGINE/GENERATOR

MOUNTING HOLES

Replacement

21. Support the generator frame with the rope sling. Mount the generator frame to the engine and armature assembly. Before removing the rope sling, be careful to sup- port the generator frame with the wood or steel block under the engine adapter plate. With the 9/16" wrench, install the bolts that attach the generator frame to the engine.

22. With the 3/4" wrench, install the frame mounting bolts, nuts, and spacers to the feet of the generator frame. See Figure F.15.

23. Install the case front to the welder frame. See steps 14 - 16.

24. Connect the cables to the selector switch according to how you labeled them during disassembly. See the Wiring Diagram if nec- essary.

25. Reconnect the blue and brown leads at the in-line connectors.

26. Install the copper strap/reed switch assem- bly to the negative output terminal.

CLASSIC® 300D & 300G

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Lincoln Electric SVM194-A service manual 79TROUBLESHOOTING and REPAIRF-79, Rope Sling