Zetor 10641 Forterra turbo - Control of Double-Acting Hydraulic Cylinder; Outlets of Front Outer Circuit

115
HYDRAULIC SYSTEM
F 166 F 167 F 168
CONTROL OF DOUBLE-ACTING
HYDRAULIC CYLINDER
Double-acting hydraulic cylinder is
noc-
nected with quick-coupler No "1" and No
"2 :
Movement in
one direction
(lever in position "a" “
pressure in quick-
coupler "1")
Movement
finished
(lever in position "b" “
neutral)
Movement in
opposite
direction
(lever in position "d" -
pressure in quick-
coupler "2")
Movement
finished
(lever in position "b" -
neutral)
Note: Picture F
166 shows location of
quick-couplers in basic configuration and
configuration with two section SCV.
CONTROL OF DOUBLE-ACTING
HYDRAULIC CYLINDER
Outer circuit control lever must
be moved as quickly as possible
over position ’c" (floating po-
sition) when working with double-
acting hydraulic cylinder).
Because both sides of cylinder
are connected with the return line
and so the uncontrolled move-
ment of piston rod can start.
OUTLETS OF FRONT OUTER CIRCUIT
Front outlets are assembled on panel in
the front right part of tractor. Front
outlets are assembled together with
SCV. They are intended for work with
front attached implements. Marking of
outlets and their use is the same as at
rear ones.
A - Tractor is equipped with hydraulic
equipment with SCV.
B - Tractor is equipped with electro-
hydraulic and three section SCV.
Tractor Z 11641 is equipped with
electro-hydraulic and three
section SCV as a standard.
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