Shovel Drive Tumblers

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Figure 2-18. Hard-Facing Shovel Track Pads

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Welding Materials Handbook

Shovel and Dragline Buckets

SHOVEL PARTS AND ACCESSORIES

(Continued)

Shovel Drive Tumblers

Carbon Steel

Primary Electrode: Page l-24

Alternate Electrodes: Pages l-5,1-3

Primary Electrode: Page l-22

Alternate Electrodes: Page l-20

FIGURE 2-20. Hard-Facing Shovel Drive Tumblers

Welding Procedures: Construct jig so tumbler can be

Shovel House Rolls

turned for downhand welding. Rebuild with buildup

Carbon Steel

material to original size. Use template to obtain proper

size (Figure 2-20).

Primary Electrode: Page 1-24

Alternate Electrodes: Pages 1-5, 1-3

2-30