J&M 4WS17 - Manual (Page 22)

21
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Install the top bar using (4) 1/2” hex nuts and (4) 1/2” USS flat washers.
e
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Install the extension bracket using
(4) 1/2” x 7” grade 8 hex bolts and
(4) 1/2” grade 5 center lock hex nuts.
Tools Needed:
3/4” Socket w/ impact
Tools Needed:
3/4” Socket w/ impact
3/4” Wrench