Yetter 5000-022C Operator's Manual page 14

5000-033B ASSEMBLY INSTRUCTIONS
Step 4: Attach the pivot arms, using the lower of the 2 holes, to the mount brackets using
the 5/8" X 3 bolts, pivot bushings, & lock hex nuts. Tighten this hardware.
Step 5: Install the push rods into the mount brackets then attach to the pivot arms with
the 5/8" shoulder bolts, washers, and ½" jam lock nuts.
Note: The washers are installed on each side of the "eye" of the push rod.
Now install the compression spring, spring bushing, and ¾" lock hex nuts. Tighten the
hardware from Step 5 to the specification in the diagram below.
NOTE: Tightening the nut on the spring bushing more will result in added
down pressure. However, DO NOT tighten the nut on the spring bushing
down so far that spring compression limits pivot arm travel. This will cause
the spring to break, especially if spring is compressed all off-season.
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