Genie S-40 Service Manual page 315

October 2013
4WD Oscillating Hydraulic Schematic
S-40 Models (before serial number 7569)
A B C
1
50 psi
MEDIUM
3.4 bar
BRAKE MANIFOLD PRESSURE
FILTER
.025
DB T2
CP
DA
2
TEST
BRAKE
A
B
M
TEST
315 psi
21.7 bar
3
3625 psi
249.9 bar
FUNCTION
E 9 7 2
PUMP
DRIVE PUMP
4
3 psi
3 psi
0.2 bar 0.2 bar
RESERVOIR
5
8 6 3
x
x x x x x
6C 3
8A 8B 8C 6B 6A
6
TEST
HF A
REAR
M7
LEFT
7
M5
HH
210 psi
HE
14.5 bar
50%
67% 33%
.070
HC
HG
.070
50%
HD
M3
REAR
RIGHT
8
T1
M1
T
TRACTION
MANIFOLD
6 - 146 S-40 • S-45
Section 6 • Schematics
D E F
PTEST
AUX
AP
AUXILIARY
1.7 HYDRAULIC
FUNCTION
PUMP
COOLER AO
MANIFOLD
OPTION
1950 psi
T1
134.4 bar
PRESS
AS
AN
RETURN
FILTER AQ
2.0 gpm
25 psi 7.6 L/min
1.7 bar
2600 psi
179.3 bar
TANK
T2 ST1
1 2 7 4
HYDRAULIC ROTARY COUPLER
1 2A 2C 2B 7 4
B
M4
FRONT
LEFT
M2
50%
HA
TEST
.052
HI
50%
M8
FRONT
RIGHT
M6
Part No. 102521
G H I
EXTEND RETRACT CYL
TURNTABLE
4 gpm
ROTATE
15.1 L/min
2 gpm
PRIMARY LIFT
7.6 L/min
CYLINDER
3 gpm
A A
11.4 L/min
C C C
B
.030
S1
V2 V1
EXT RET SW1
SW2 P1 P2
2200 psi
AL 151.7 bar
AI
AV
AZ
AX AY
AU
AG
AH
4.5 gpm
AR AM AF
17 L/min
AK
BB
AW
BG
AT
ST2 BI LS TEST
5
5
FLB
FRR FRB FLR
RIGHT
STEERING LEFT
IN B
A
OUT
950 psi
65.5 bar
LEFT RIGHT
OSCILLATE VALVE
G
OSCILLATE CYLINDERS
J K L
PLATFORM LEVEL
SLAVE
CYLINDERS
F F
D
CA
MASTER
CB
D
PL1 PL2
PLATFORM
ROTATE
BG BE
PR1 PR2
E E
BH AB
AD BA
BF
AE
AC
AA
BD
0.6 gpm
0.6 gpm
2.27 L/min
2 L/min
AJ
0.1 gpm
0.38 L/min
FUNCTION
MANIFOLD
PRESS
OPTIONAL
GENERATOR
MANIFOLD
2400 psi
165.5 bar
FUNCTION
7 2
PUMP
OPTIONAL
TO HYD ROTARY COUPLER
GENERATOR
Note: 'alpha' callouts refer to
components shown in the
manifold illustrations.
G Refer to the Repair Section.
M N
COUNTERBALANCE VALVE
RATIO PRESS
3:1 1000 PSI
A
3:1 2000 PSI
B
3:1 3000 PSI
C
3:1 3300 PSI
D
3:1 3500 PSI
E
F 5:1 3500 PSI
1.5:1
G 3000 PSI
AUX
T1
TANK
T2