Example: Filter (Z)
Clean filter bell (Y) and insert a new filter (Z). Reinstall the filter bell (Y) and
tighten by hand until it stops. Then back off the filter bell (Y) 1/8 turn.
6. To fill in new hydraulic fluid, use a pump with a min. 10 µm micro filter that is
exclusively used for hydraulic fluid.
7. Fill in the prescribed amount of new hydraulic fluid.
8. Switch on the machine and hydraulic system.
9. Check and, if necessary, replenish hydraulic fluid level.
10. Vent hydraulic system. To bleed the hydraulic system, open the accumulator
drain valve (c) for about 10 seconds and then close it again.
Maintenance Summary - 4.000 Operating hours
69
Maintenance Instructions
B500
DIE219EN - 05.06.2019