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 TRACTOR PARTS AND ACCESSORIES
(Continued)
Rock Rake
Carbon Steel
Primary Electrode: Page 1-26
Alternate Electrodes: Pages 1-22, 1-20
Welding Procedures: Hard-face rock rake teeth when
new for best service life. Deposit electrode in slight
weave beads running parallel to flow of rock; overlay
top and sides of each tooth with heavy wash pass about
2 in. from tip. Do not allow teeth to wear more than
1/4 in. before rehard-facing (Figure 2-15).
FIGURE 2-14. Hard-Facing Ripper Shanks
2-25
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