Vaderstad NZ Aggressive NZA 600 Series, Original Instructions Manual

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NZA 500-1000 /T/ST
11.07.2011
ver.2
27
Important!
Figure 3.12
After fine adjustment in the field, the soil windrows in front of the Crossboard should be evenly
distributed along the entire width of the cultivator. As described earlier, this fine adjustment is car-
ried out by screwing in or out the piston rods on the slave rams.
This adjustment is extremely important and must be carried out with great care to ensure first-class
results.
Make a habit of bleeding the hydraulic system each time the cultivator is hitched to the tractor be-
fore you start using it, and also a few times during the day when you are using the cultivator.
Bleeding the system takes only 10-15 seconds.
Memory ram function
A Piston rod for lifting and lowering the machine.The piston rod is regulated by the hydraulic
circuit with hoses that are marked yellow.
B Ram puck for adjusting the ram stroke and thereby the working depth of the harrow. The puck
position is adjusted by the hydraulic circuit with hoses that are marked red.
Figur 3.13
A
B