Econo-Wrap EW-1800T, Operator'S Manual, Page: 52 / 128

Self - loading Bale Wrapper EW - 1800T
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7.2. Adjust the tension of the table roller chain
You can access the table roller chain by removing the cover on the outside of the rotary frame.
Figure 35 Adjusting the chain tension of the table roller gears
Follow the procedure for tensioning the chain of the table rollers:
1. Remove the chain guard using a size 3 Allen wrench.
2. Check chain tension in half the length - If deflection is more than 3/8”, make adjustments.
3. Loosen the bearing fixing nuts on the driving table roller (size 21 wrench).
4. Loosen the jam nuts on the adjustment screw (size 19 wrench).
5. Screw in the screw to move the bearings away until the required chain tension is reached while ensuring a
uniform setting is achieved.
6. Once the correct tension is achieved on the chain, tighten the bearings starting from the one on the sprock-
et side.
7. Tighten the jam nuts.
8. Reinstall the chain guard.
9. Check rubber belt tensions and make adjustments if necessary.
Caution!
Check the tension of the table rollers ’ chain after 20 cycles, and then every 200 cycles, as well as when replacing
bearings or sprocket of the driving table roller.