S-100 • S-105 • S-120 • - Genie S-100 Service And Repair Manual

Section 6 • Schematics
Hydraulic Schematic, S-120 • S-125 Models
(from serial number 404 to serial number 430)
AG
P1 IN
HIGH
PRESS
P2 IN
AF
FILTERS
CHARGE FILTER
AB
100 100
87
PSI PSI
P2A IN
PSI
B Ps Fa Fe
a
b
Mb
4250
PSI
1.7 .3
M
6 17 10
E
4250
PSI
290
PSI
Ma
A X2 R T1 T2 S
X1
3 3
PSI PSI
TANK
4 WHEEL DRIVE
MANIFOLD
A
RB
REAR
RIGHT
DL
DH
DK
RA
50%
50%
LB
50% 50%
DC DE
DF
50%
DB
50%
DI
2.7 GPM
DG
REAR
LEFT
LA 250 PSI
DJ
DM
DP
DN 0.030
DO DA
BRAKE
2 SPD
6-62 S-100 • S-105 • S-120 • S-125
March 2017
P3 OUT T2
DISTRIBUTION
T1
MANIFOLD
AC
3000 psi
P1 OUT
AD
3.0 GPM
P2 OUT
AA
AE
P3A IN
2500 psi
25
3000 psi
PSI
AUX.
PUMP
25
PSI
B
A
T1 P2 OUT
HYDRAULIC SWIVEL
B
A
B
B
A
FRB
FRONT
RIGHT
FRA
FLB
AUXILIARY
DRIVE
A B
OPTION
0.1GPM
DD JE JD
JC
JF
FRONT TP
FLA
LEFT
JA JB
LS
LS
TEST
P1 P1
TANK
3000 psi
T
BRAKE
2 SPD
Part No. 1268494
PRIMARY LIFT
TURNTABLE ROTATE PRIMARY 1 EXT.
3 GPM 11 GPM / 5 GPM 18 GPM / 6 GPM
G G
E E
A B
A B
C
1-2
1-2 0-1
TRR
TRL UP EXT
DWN EXT EXT
BO
BH BN
1800psi
H
BA
BC
BR
BD
BF
BB
BG
BL BJ
BM
LS
P
BK
BP 0.040 DIA
TP
BI
0.1 GPM
2600 psi
BE FUNCTION MANIFOLD
T
FRONT AXLE EXTENSION
FRONT LEFT FRONT RIGHT
STEERING STEERING
I D
FLR FLB FRB FRR FAE FAR
P
EK
EM
ENN
EJJ EKK EII
EX
1.40 2.00 2.00 1.40
GPM GPM GPM GPM
EQ EV ER EW
EB EA
ES
EZ
EO
EP
0.1GPM
T1
FOUR WHEEL STEER MANIFOLD
T P
PRIMARY 2 EXT.
P1 3 gpm
3 gpm
18 GPM / 5 GPM
CB
TEST
CD
CE
CO 0.030
G
F
CC
T1
0.030
0.1GPM
CF CI
CP
CH
CJ
1-2 0-1
RET RET
CM
CL
BQ
CN
LS
CQ
500 psi
4.6 in.cu.
P1
0.030
TEST
GE
GO GD
GB
T1 GC
0.030
GF
GI GH
T1
GJ
LS
GQ
T 3 gpm
500 psi
4.6 in.cu.
3 gpm
P
REAR AXLE EXTENSION
REAR LEFT REAR RIGHT
I D
STEERING STEERING
RLR RLB RRB RRR
RAR
RAE
EG EH
EOO ELL
EPP EMM
1.40 2.00 2.00
1.40
EQQ
GPM GPM GPM
GPM
EE
1800 psi ET EU
EJ
EY
EC
ED
PLATFORM MANIFOLD
S-125
PRL
D
CA
PRR
D
PLU
C
CG
J
JU
D
CK
JD
D
PLATFORM ROTATE
0.3 GPM
PRL
D
GA
PRR
D
PLU
C
GG
PLD
J
PLATFORM LEVEL
0.47 GPM
PLATFORM MANIFOLD
S-120
COUNTERBALANCE
VALVE
RATIO PRESS
A 5:1 5000 PSI
B 4.5:1 5000 PSI
1.5:1
C 3000 PSI
3:1
D 3000 PSI
E 4.5:1
3000 PSI
F 3:1 900 PSI
G 3:1 600 PSI
H 3:1 3200 PSI
I 3:1 2200 PSI
J 1.5:1 2000 PSI
Note: 'alpha' callouts refer
to components shown in the
manifold illustrations.
Refer to the Repair Section.