McHale
991B
Round Bale Wrapper
72
4. Turn the M16 nyloc nut to adjust the chain. There should be 10-13 mm of sag
in the chain.
5. Tighten the 4 x M16 bolts holding on the motor plate
6. Remove the table safety lock and lower the table down
11.13.2 Table roller drive chain
After a period of time, it may become necessary to readjust the table roller drive chain.
This adjustment may also have to be made if a 500 mm plastic film conversion is
carried out.
To adjust go through the following procedure:
1. Remove the chain guard by undoing the two handwheels
2. Loosen the 4 x M16 nuts and bolts holding on the bearings
3. Adjust the roller using the 2 x M10 adjuster setscrews on each end of the roller.
Always ensure both ends have been moved by the same amount.
4. Tighten the 4 x M16 nuts and bolts on the bearings
5. Replace the chain guard with the two handwheels
Figure 11.u - Table roller drive chain
Figure 11.s - Tip up table & fit safety bar Figure 11.t - Table drive chain