User Manual

13. IMPORTANT: BEFORE ACTIVATING HYDRAULIC CYLINDERS, DISCONNECT EXISTING
PINS USED FOR TINE ANGLE ADJUSTMENT.
a. Remove roll pin from 5/8” diameter pin.
b. Remove 5/8” pin, spring and washer from section.
14. Install hydraulic tips.
15. Initial Start-Up for HTA hydraulic cylinders:
Hydraulic cylinders for the HTA option should not be charged with oil until machine is lowered into
eldposition.Theremustbepressureonharrowtinesforcylinderstoextendandretractproperly.
A.Lowermachineslowlyintoeldposition.Insurethathydraulichosesdonotgetpinchedor
stretched.
B. Slowly extend Tine Angle hydraulic cylinders. Check for interference and leaks, correct if they
occur.
The Hydraulic Tine Angle option is operated with a master – slave hydraulic system. Fully extend
hydraulic cylinders and hold hydraulic lever for 30 seconds to insure that all air is purged from sys-
tem. Each cylinder has rephasing slots located on rod end of barrel. When cylinder is fully extend-
ed,theseslotsallowoiltoowthrough.
SECTION 2 - SUPERHARROW PLUS
2-24