Rear Outlets Of Hydraulic Outer Circuit - Zetor 8621 Forterra turbo Operator's Manual

REAR OUTLETS OF HYDRAULIC
OUTER CIRCUIT
In basic version the outlets of hydraulic
outer circuit are equipped with three
quick-couplers. Quick-couplers No "1"
and No "2" are pressurized. Pressure is
in particular quick-coupler depending
upon position of outer circuit control
lever. The third quick-coupler No "0" is
connected directly with differential case
space and is intended for turning the oil
from hydraulic implements (for example
from rotary hydro-motors etc.).
Location of quick-couplers corresponds
to tractor hydraulic equipment without
SCV.
HYDRAULIC SYSTEM
F 163a
Location of quick-couplers corresponds
to tractor hydraulic equipment with two
section SCV.
113
F 163b
Location of quick-couplers corresponds
to tractor hydraulic equipment with
electro-hydraulic and with three section
SCV.
F 163c