Yetter 500 Series Operator's Manual page 10

4400 SERIES ASSEMBLY INSTRUCTIONS
Step 6: Install the shims and bearings onto the rollers.
Note: The extended race of the bearing will face toward the roller
Attach the bearing/roller assembly to the roller mount using the ½ X 2-1/2 bolts & lock nuts. Slide the
roller mount side to side as need to center the traction bar on the row. The traction bar should be in
front of the rebar when roller over the stalk.
The side of the bearing
assembly with the bearing
protruding MUST be
installed toward the roller!
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