Summers Disk-Chisel - Manual (Page 67)

16' SHANK LAYOUT 8/29/2012 9CC1612H.iam/
65 1/2"
30"
18"
90"
53"
6"
6"
78"
42"
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: SUGGESTED TWISTED SPIKE LAYOUT
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16' SHANK LAYOUT
SECTION 2 – INST
ALLA
TION OF SHANKS
AND COUL
TER GANGS
2-55