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 POWER SHOVEL TRANSMISSIONS (Continued)
Welding Procedures: Position for downhand welding
(Figure 2-40). Apply hard-facing using a template to
obtain proper shape. Apply beads transversely. Grind
high spots.
FIGURE 2-39. Hard-Facing and Restoring
Worn Shafts
DITCHERS AND HOLE AUGERS
Ditcher Drive Segments
Carbon Steel
Primary Electrode: Page 1-24
FIGURE 2-40. Hard-Facing Ditcher Drive Segments
Alternate Electrodes: Pages 1-5 or 1-3
2-49
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