Genie Z-45/25 Service Manual page 331

REV B
N M L
DRIVE MANIFOLD
REAR
RA PA
RIGHT
RB
UU
SS
0.070 inch
1.78 mm
50%
PB
LA RR
50%
TT
QQ
LB
REAR
LEFT
X
250 psi
17.2 bar
PP
T1
T
WW
0.030 inch
0.76 mm
2SPD
XX
BRK OO
T2
K J I
J2 J1 R2 R1
AU AV
V2 V1
JIB BOOM MANIFOLD
(before serial number 22566)
HIGH
PRESSURE
CHARGE
FILTER FILTER
50 psi
100 psi
OPTIONAL
3.4 bar
6.9 bar
MOTOR/GEN
315 psi
21.7 bar
GENERATOR SELECT
3500 psi
241 bar
FUNCTION PUMP
7 gpm / 26.5 L/min
E
DRIVE PUMP
3200 psi
220.6 bar
25 psi
1.7 bar
M
TANK AUXILIARY
POWER UNIT
March 2005
H G F
Orifice removed
PLATFORM ROTATE
after serial number 22449
JIB BOOM
0.25 gpm / 0.95 L/min
0.6 gpm / 2.27 L/min
0.025 inch
0.64 mm
1.5:1
3:1
3800 psi
3300 psi
262 bar
228 bar
SLAVE CYLINDER
J1 J2 PR2 PR1
AD
241 bar
V2 V1
JIB BOOM MANIFOLD
(after serial number 22565)
MASTER CYLINDER
PR1 PR2
ST1 ST2
B
2500 psi / 172 bar
TP1 (set at 0.6 gpm /
K J
2.27 L/min at TP2)
T1/GEN
V
PRESS F
1.5 gpm
5.7 L/min
0.4 gpm
T
O
1.5 L/min
AUX
P
3200 psi
220.6 bar (set at 7 gpm /
L
26.5 L/min at TP1)
T
FUNCTION MANIFOLD
STEER CYLINDERS
OPTIONAL OSCILLATE
DIRECTIONAL VALVE
Part No. 77809
Hydraulic Schematic, 2WD Models
(after serial number 22049)
E D C
TURNTABLE ROTATE
PRIMARY BOOM
4.25:1
3625 psi
250 bar
3:1
3800 psi
262 bar
NN MM
0.030 inch LL
0.76 mm
SECONDARY BOOM
V2 V1
CYLINDERS
3:1
3500 psi
4.5:1
ATMOS.
3500 psi
241 bar
PL1 PL2 SW1 SW2 S1 S2 P1 P2
Y
0.037 inch
R
AC
0.9 mm
2100 psi
144.8 bar
(set at 2.5 gpm /
I
AB AA N M 9.5 L/min at TP2)
A
X
W
C
H
Q
U
OSCILLATE
TP2
CYLINDERS
(OPTION)
Genie Z-45/25 and Genie Z-45/25J
Section 6 • Schematics
B A
1
PRIMARY BOOM
EXTENSION
2
3:1 3:1
1000 psi ATMOS.
69 bar 1500 psi
103 bar
3
EXTEN RETRACT
4
G
Z
D
E
5
S
6
5:1
ATMOS
1000 psi / 69 bar
7
8
6 - 88