Summers Disk-Chisel - Manual (Page 70)

3-4
SECTION 3 – OPERATION
8. Fully extend depth control cylinders and maintain hydraulic pressure for 30 seconds to insure that
all air has been purged from the system.
9. Remove depth control cylinder transport locks.
NOTE: This machine has rephasing style depth control cylinders. When cylinders are
fully extended, oil will bypass through a rephasing slot on each cylinder in order to
equalize the system.