Hydraulic Schematic - Terex Genie Z-45 DC Service And Repair Manual

Service and Repair Manual
Hydraulic Schem atic

Hydraulic Schematic

COUNTERBALANCE VALVES
psi / bar
RATIO
CP 3:1 3500 / 241
CQ 4.25:1 3626 / 250
CR 3:1 3000 / 207
CS 10:1 3250 / 224
CU 3:1 1000 / 69
CV 3:1 1500 / 103
CW 3:1 3300 / 228
3:1 3800 / 262
CY
CZ 1.5:1 3500 / 241
FE MODELS
5.0 gpm
19 L/min
M
6.6 CC/REV
FUNC. PUMP
Z45FE PUMP PRESSURE
TRANSDUCER
100 psi
6,9 bar
HIGH
0.5 gpm
PRESSURE
1,9 L/min
FILTER
M
AUXILIARY
PUMP
Z45DC PUMP
M
6.6 CC/REV
FUNC. PUMP
25 psi
1,7 bar
RETURN
FILTER
TANK
Z®-4 5 DC • Z® -45 FE
132 Z ® -45 DC • Z
October 2022
OSCILLATE CYLINDERS
RIGHT
LEFT
LEFT RIGHT
TR
TE
CS CS CS CS
R E E R
STEERING
2.9 gpm / 11 L/min
OSCILLATE
LEFT RIGHT
VALVE
CA
IN OUT
TP2
OSS OSR STR STL
P
PT
U
850 psi
M
59 bar
P
TP1
500 psi
34,5 bar
O
L
2 gpm
7,6 L/min
S R
50 - 3000 psi
N
3,4 - 207 bar
25 psi
X
1,7 bar
T
Value excludes the regen. flow
A
Part No. 129 771 4GT
® -45 FE Part No. 1297714GT
SECONDARY LIFT
EXT 2.9 gpm / 11 L/min
PLATFORM LEVEL
RET 1.7 gpm / 6,4 L/min
TURNTABLE ROTATE EXT 1 gpm / 3,8 L/min
0.6 gpm / 2,3 L/min RET 0.8 gpm / 3 L/min
TR
CP CP
BB CQ BA
E R
MASTER
0.030 in
0,76 mm
V1 V2
TP3 TP4
TRL TRR PLU PLD
V
I
C Q
J K
3500 psi
3500 psi 241 bar
241 bar
W
P
Service a nd Re pair Ma nual
CV
PRIMARY LIFT PRIMARY EXTEND / RETRACT
EXT 3.2 gpm / 12 L/min EXT 1.7 gpm / 6,4 L/min
A
RET 2.4 gpm / 9 L/min RET 1.6 gpm / 6 L/min
R
E
CY CU
CZ
E R
R
E
E
SU SD PU PD PE
H
CU
2100 psi
145 bar
G
Z
D E F
Y
25 psi
1,7 bar
Octobe r 2 022
PLATFORM ROTATE
0.9 gpm / 3,4 L/min
L R
CW CW
JIB BOOM
EXT 0.9 gpm / 3,4 L/min
RET 0.6 gpm / 2,3 L/min
CV
PR2 PR1
CR
PR2 PR1
AA
J1 E
JIB SELECT
MANIFOLD
J2 R
V2 V1 CR
R
PR PR2 PR1
B
A
HS0300D